Person · CIK 1753159

AmirAli Talasaz

Co-Chief Executive Officer at Guardant Health

Source: Forms 3, 4, 5 and 144 on SEC EDGAR

Sold on Form 4$450M

Noticed on Form 144$98.8M

Bought on Form 4$12.5M

Companies1

Holdings now

As reported after the latest Form 3, 4 or 5 at each company.

How these figures work

Options and RSUs are from the latest filing that lists them; earlier grants may also be held. Holdings can be out of date when a person stops filing.

Company	Security	Held	Shares or units	As of
Guardant Health GH	COMMON STOCK	Shares held by Talasaz and Eskandari 2017 Family Trust.	4,764,578	Oct 3, 2018 · Filing · EDGAR
Guardant Health GH	Common Stock	Shares held by Talasaz and Eskandari 2017 Family Trust	1,842,366	Oct 1, 2026 · Filing · EDGAR
Guardant Health GH	Common Stock	Shares held by AmirAli Talasaz 2018 Children's Remainder Trust, Dated 9/25/2018	168,223	Dec 8, 2025 · Filing · EDGAR
Guardant Health GH	Common Stock	Shares held by Maryam Eskandari 2018 Children's Remainder Trust, Dated 9/25/2018	168,223	Dec 8, 2025 · Filing · EDGAR
Guardant Health GH	Common Stock	Shares held by the Talasaz Family Foundation	37,500	Aug 21, 2026 · Filing · EDGAR
Guardant Health GH	COMMON STOCK	Shares held by Samar Talasaz 2018 Irrevocable Trust	451	Dec 20, 2019 · Filing · EDGAR
Guardant Health GH	COMMON STOCK	Shares held by Sana Talasaz 2018 Irrevocable Trust	451	Dec 20, 2019 · Filing · EDGAR
Guardant Health GH	Restricted Stock Units into Common Stock	Directly	48,580	Oct 1, 2026 · Filing · EDGAR
Guardant Health GH	Restricted Stock Units into Common Stock	Directly	23,998	Oct 1, 2026 · Filing · EDGAR
Guardant Health GH	Restricted Stock Units into Common Stock	Directly	2,817	Sep 30, 2026 · Filing · EDGAR

Sold and noticed by quarter

Sold (Form 4) Noticed (Form 144) Bought (Form 4)

Quarterly totals as a table

Quarter	Sold (Form 4)	Noticed (Form 144)	Bought (Form 4)
Q3 2026	$6.3M	$6.3M	—
Q2 2026	$67.4M	$65.3M	—
Q4 2025	$10.5M	$10.5M	—
Q3 2025	$5.1M	—	—
Q2 2025	$11.9M	$16.7M	—
Q1 2023	—	—	$2.5M
Q4 2021	—	—	$10M
Q1 2021	$169M	Not machine-readable	—
Q4 2020	$12.4M	Not machine-readable	—
Q3 2020	$28.1M	Not machine-readable	—
Q2 2020	$58.3M	Not machine-readable	—
Q4 2019	$38.2M	Not machine-readable	—
Q3 2019	$19.7M	Not machine-readable	—
Q2 2019	$23.1M	Not machine-readable	—

Form 144 notices went onto EDGAR as structured data on April 13, 2023. Earlier notices were filed on paper and cannot be read here, so those quarters show no noticed amount.

Planned sales (Form 144) and the sales that followed

Each Form 144 notice of a planned sale, grouped by broker and 10b5-1 plan, with the Form 4 sales we matched to it.

How we match

A Form 144 is a notice of a planned sale by an affiliate. SEC Tracker matches each notice to Form 4 sales by the same person at the same company within 90 days of the notice, up to the shares noticed. The match is our inference, not something either filing states.

Notice date	Noticed	Planned sale	Outcome	Links
Guardant Health GH · Stifel Nicolaus & Company · No 10b5-1 plan stated · 2 notices
Aug 21, 2026	37,500 · ~$6.3M	Aug 21, 2026	Sold as noticed Sold 37,500 in 3 sales, Aug 21 to Aug 21 · $6.3M Form 4	Filing · EDGAR
Dec 8, 2025	100,000 · ~$10.5M	Dec 8, 2025	Sold as noticed Sold 100,000 in 6 sales, Dec 8 to Dec 8 · $10.5M Form 4	Filing · EDGAR
Guardant Health GH · Stifel Nicolaus & Company · 10b5-1 plan adopted Dec 5, 2025 · 2 notices
Jun 26, 2026	260,000 · ~$39.2M	Jun 26, 2026	Sold as noticed Sold 259,960 in 5 sales, Jun 26 to Jun 29 · $39.3M Form 4	Filing · EDGAR
May 12, 2026	260,000 · ~$26.1M	May 12, 2026	Sold as noticed Sold 260,040 in 14 sales, May 12 to Jun 29 · $28.1M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Guardant Health GH · Stifel Nicolaus & Company · 10b5-1 plan adopted Dec 17, 2024 · 1 notice
May 1, 2025	340,000 · ~$16.7M	May 1, 2025	Sold as noticed Sold 340,000 in 12 sales, May 1 to Jul 1 · $17M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Sales without a matching Form 144 · 341 sales No matching Form 144 found. Not every sale needs one: small sales and sales by people who are not affiliates are exempt.
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 981 at $169.12 on Feb 11, 2021 · $166K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,632 at $168.35 on Feb 11, 2021 · $948K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9,301 at $167.47 on Feb 11, 2021 · $1.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,764 at $166.53 on Feb 11, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,116 at $165.55 on Feb 11, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 204 at $164.10 on Feb 11, 2021 · $33K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 144 at $162.81 on Feb 11, 2021 · $23K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,023 at $169.03 on Feb 11, 2021 · $849K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 50,245 at $168.37 on Feb 11, 2021 · $8.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 49,899 at $167.47 on Feb 11, 2021 · $8.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 44,676 at $166.51 on Feb 11, 2021 · $7.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 48,728 at $165.55 on Feb 11, 2021 · $8.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,372 at $164.10 on Feb 11, 2021 · $225K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,308 at $162.65 on Feb 11, 2021 · $375K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 329 at $163.94 on Feb 10, 2021 · $54K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 496 at $163.03 on Feb 10, 2021 · $81K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,497 at $162.11 on Feb 10, 2021 · $729K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 653 at $161.02 on Feb 10, 2021 · $105K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 621 at $160.07 on Feb 10, 2021 · $99K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 759 at $158.98 on Feb 10, 2021 · $121K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 141 at $158.08 on Feb 10, 2021 · $22K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 701 at $156.80 on Feb 10, 2021 · $110K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 492 at $156.11 on Feb 10, 2021 · $77K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,000 at $163.98 on Feb 10, 2021 · $820K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,292 at $162.88 on Feb 10, 2021 · $373K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 27,471 at $162.10 on Feb 10, 2021 · $4.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,594 at $161.06 on Feb 10, 2021 · $740K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,583 at $160.08 on Feb 10, 2021 · $734K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,007 at $158.97 on Feb 10, 2021 · $796K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 709 at $158.13 on Feb 10, 2021 · $112K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,579 at $156.77 on Feb 10, 2021 · $718K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,069 at $156.11 on Feb 10, 2021 · $635K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 26 at $164.28 on Feb 9, 2021 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,064 at $163.84 on Feb 9, 2021 · $666K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,813 at $162.85 on Feb 9, 2021 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,166 at $161.95 on Feb 9, 2021 · $513K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 362 at $164.27 on Feb 9, 2021 · $59K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 27,039 at $163.84 on Feb 9, 2021 · $4.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 52,325 at $162.85 on Feb 9, 2021 · $8.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 21,385 at $161.96 on Feb 9, 2021 · $3.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 72 at $163.98 on Feb 8, 2021 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,233 at $163.04 on Feb 8, 2021 · $690K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,325 at $162.26 on Feb 8, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,187 at $161.48 on Feb 8, 2021 · $353K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 60 at $163.99 on Feb 8, 2021 · $10K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 28,995 at $163.03 on Feb 8, 2021 · $4.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 49,237 at $162.27 on Feb 8, 2021 · $8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 14,416 at $161.49 on Feb 8, 2021 · $2.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,161 at $163.03 on Feb 5, 2021 · $189K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 19,096 at $162.34 on Feb 5, 2021 · $3.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,825 at $161.07 on Feb 5, 2021 · $777K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,512 at $160.03 on Feb 5, 2021 · $722K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 406 at $159.25 on Feb 5, 2021 · $65K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 84 at $157.84 on Feb 5, 2021 · $13K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,373 at $163.01 on Feb 5, 2021 · $1.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 126,582 at $162.31 on Feb 5, 2021 · $20.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 32,240 at $161.07 on Feb 5, 2021 · $5.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 30,028 at $160.03 on Feb 5, 2021 · $4.8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,071 at $159.37 on Feb 5, 2021 · $330K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 567 at $157.84 on Feb 5, 2021 · $89K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,315 at $160.12 on Feb 4, 2021 · $211K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 13,874 at $159.59 on Feb 4, 2021 · $2.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 17,988 at $158.76 on Feb 4, 2021 · $2.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9 at $160.55 on Feb 3, 2021 · $1K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,944 at $159.53 on Feb 3, 2021 · $789K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,657 at $158.75 on Feb 3, 2021 · $263K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,606 at $157.93 on Feb 3, 2021 · $727K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 246 at $156.94 on Feb 3, 2021 · $39K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 335 at $160.55 on Feb 3, 2021 · $54K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 32,638 at $159.54 on Feb 3, 2021 · $5.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,074 at $158.75 on Feb 3, 2021 · $1.8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 31,156 at $157.93 on Feb 3, 2021 · $4.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,712 at $156.92 on Feb 3, 2021 · $269K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 15,676 at $159.54 on Feb 2, 2021 · $2.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 43,364 at $158.91 on Feb 2, 2021 · $6.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 28 at $157.02 on Feb 1, 2021 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 122 at $155.87 on Feb 1, 2021 · $19K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,596 at $155.10 on Feb 1, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,222 at $153.98 on Feb 1, 2021 · $650K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,503 at $153.19 on Feb 1, 2021 · $230K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 798 at $152.16 on Feb 1, 2021 · $121K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 492 at $157.02 on Feb 1, 2021 · $77K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,066 at $155.92 on Feb 1, 2021 · $166K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 50,011 at $155.10 on Feb 1, 2021 · $7.8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 28,374 at $153.98 on Feb 1, 2021 · $4.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,468 at $153.19 on Feb 1, 2021 · $1.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,333 at $152.17 on Feb 1, 2021 · $812K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,400 at $110.03 on Oct 27, 2020 · $374K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,000 at $109.28 on Oct 27, 2020 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 13,272 at $108.19 on Oct 27, 2020 · $1.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9,678 at $107.44 on Oct 27, 2020 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 25,263 at $106.35 on Oct 27, 2020 · $2.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 14,238 at $105.35 on Oct 27, 2020 · $1.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,613 at $105.02 on Oct 26, 2020 · $484K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 13,136 at $105.15 on Oct 23, 2020 · $1.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,801 at $103.45 on Oct 16, 2020 · $186K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,000 at $102.89 on Oct 16, 2020 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,599 at $101.81 on Oct 16, 2020 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 30,880 at $111.09 on Sep 25, 2020 · $3.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 44,120 at $110.44 on Sep 25, 2020 · $4.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,733 at $95.82 on Sep 2, 2020 · $166K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 28,267 at $95.30 on Sep 2, 2020 · $2.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 16,967 at $94.10 on Sep 2, 2020 · $1.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 19,477 at $93.23 on Sep 2, 2020 · $1.8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 8,556 at $92.17 on Sep 2, 2020 · $789K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,010 at $85.98 on Aug 4, 2020 · $87K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,800 at $84.51 on Aug 4, 2020 · $321K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,190 at $83.89 on Aug 4, 2020 · $855K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,939 at $86.76 on Aug 3, 2020 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 43,164 at $86.24 on Aug 3, 2020 · $3.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,897 at $85.27 on Aug 3, 2020 · $418K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,108 at $84.40 on Jul 6, 2020 · $431K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 15,000 at $83.99 on Jul 6, 2020 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,060 at $84.81 on Jul 2, 2020 · $90K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 44,299 at $83.93 on Jul 2, 2020 · $3.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9,533 at $83.48 on Jul 2, 2020 · $796K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 900 at $87.66 on Jun 3, 2020 · $79K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,007 at $87.04 on Jun 3, 2020 · $436K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 22,455 at $85.92 on Jun 3, 2020 · $1.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 26,638 at $85.04 on Jun 3, 2020 · $2.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,000 at $88.25 on Jun 2, 2020 · $883K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,000 at $87.02 on Jun 2, 2020 · $870K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,000 at $94.01 on May 11, 2020 · $470K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 59,953 at $93.41 on May 11, 2020 · $5.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,200 at $92.00 on May 11, 2020 · $110K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 60,068 at $91.34 on May 11, 2020 · $5.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 73,730 at $90.40 on May 11, 2020 · $6.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 25,049 at $90.13 on May 8, 2020 · $2.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 8,538 at $84.27 on May 7, 2020 · $720K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 41,893 at $83.73 on May 7, 2020 · $3.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 17,582 at $82.57 on May 7, 2020 · $1.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,400 at $81.82 on May 7, 2020 · $442K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 35,300 at $82.26 on May 6, 2020 · $2.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 22,298 at $81.35 on May 6, 2020 · $1.8M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 42,402 at $80.33 on May 6, 2020 · $3.4M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 20,153 at $80.19 on May 5, 2020 · $1.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 724 at $78.25 on May 5, 2020 · $57K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,806 at $77.58 on May 5, 2020 · $218K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,530 at $76.52 on May 5, 2020 · $117K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,970 at $75.51 on May 5, 2020 · $451K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,971 at $74.00 on May 4, 2020 · $294K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 45,258 at $73.37 on May 4, 2020 · $3.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 14,742 at $72.55 on May 4, 2020 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,479 at $81.20 on Apr 29, 2020 · $283K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 39,872 at $80.25 on Apr 29, 2020 · $3.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 13,082 at $80.23 on Apr 28, 2020 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,765 at $73.41 on Apr 20, 2020 · $203K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,505 at $72.25 on Apr 20, 2020 · $542K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 735 at $73.41 on Apr 20, 2020 · $54K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,994 at $72.25 on Apr 20, 2020 · $144K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,505 at $73.25 on Apr 17, 2020 · $403K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 23,725 at $72.57 on Apr 17, 2020 · $1.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,463 at $73.25 on Apr 17, 2020 · $107K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,308 at $72.57 on Apr 17, 2020 · $458K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,069 at $67.82 on Apr 2, 2020 · $479K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,232 at $66.83 on Apr 2, 2020 · $684K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,449 at $65.63 on Apr 2, 2020 · $161K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,879 at $67.82 on Apr 2, 2020 · $127K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,720 at $66.83 on Apr 2, 2020 · $182K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 651 at $65.63 on Apr 2, 2020 · $43K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,647 at $83.00 on Dec 20, 2019 · $220K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,019 at $81.14 on Dec 19, 2019 · $164K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,690 at $80.38 on Dec 19, 2019 · $216K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,019 at $81.14 on Dec 19, 2019 · $164K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,690 at $80.38 on Dec 19, 2019 · $216K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 74,821 at $81.14 on Dec 19, 2019 · $6.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 100,293 at $80.39 on Dec 19, 2019 · $8.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 26,742 at $81.14 on Dec 19, 2019 · $2.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 35,845 at $80.39 on Dec 19, 2019 · $2.9M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 15 at $80.00 on Dec 17, 2019 · $1K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 15 at $80.00 on Dec 17, 2019 · $1K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 567 at $80.00 on Dec 17, 2019 · $45K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 203 at $80.00 on Dec 17, 2019 · $16K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 80 at $80.19 on Nov 26, 2019 · $6K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 81 at $80.19 on Nov 26, 2019 · $6K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,980 at $80.19 on Nov 26, 2019 · $239K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,065 at $80.19 on Nov 26, 2019 · $85K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 857 at $80.19 on Nov 25, 2019 · $69K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 857 at $80.19 on Nov 25, 2019 · $69K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 31,868 at $80.19 on Nov 25, 2019 · $2.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,390 at $80.19 on Nov 25, 2019 · $913K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 38 at $80.15 on Nov 21, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 37 at $80.15 on Nov 21, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,390 at $80.15 on Nov 21, 2019 · $111K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 497 at $80.15 on Nov 21, 2019 · $40K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 367 at $79.97 on Nov 20, 2019 · $29K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 910 at $79.12 on Nov 20, 2019 · $72K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 33 at $78.54 on Nov 20, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 367 at $79.97 on Nov 20, 2019 · $29K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 910 at $79.12 on Nov 20, 2019 · $72K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 33 at $78.54 on Nov 20, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 13,547 at $79.97 on Nov 20, 2019 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 33,965 at $79.13 on Nov 20, 2019 · $2.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,184 at $78.54 on Nov 20, 2019 · $93K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,840 at $79.97 on Nov 20, 2019 · $387K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 12,144 at $79.13 on Nov 20, 2019 · $961K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 420 at $78.54 on Nov 20, 2019 · $33K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 17 at $79.21 on Nov 19, 2019 · $1K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,586 at $78.79 on Nov 19, 2019 · $125K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 356 at $77.81 on Nov 19, 2019 · $28K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 76 at $76.85 on Nov 19, 2019 · $6K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 17 at $79.21 on Nov 19, 2019 · $1K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,586 at $78.79 on Nov 19, 2019 · $125K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 356 at $77.81 on Nov 19, 2019 · $28K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 76 at $76.85 on Nov 19, 2019 · $6K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 567 at $79.21 on Nov 19, 2019 · $45K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 59,244 at $78.78 on Nov 19, 2019 · $4.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 12,948 at $77.81 on Nov 19, 2019 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,929 at $76.85 on Nov 19, 2019 · $225K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 201 at $79.21 on Nov 19, 2019 · $16K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 21,176 at $78.78 on Nov 19, 2019 · $1.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,629 at $77.81 on Nov 19, 2019 · $360K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,045 at $76.85 on Nov 19, 2019 · $80K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 39 at $94.86 on Aug 26, 2019 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 98 at $94.14 on Aug 26, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 124 at $93.09 on Aug 26, 2019 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 96 at $92.27 on Aug 26, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 39 at $94.86 on Aug 26, 2019 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 98 at $94.14 on Aug 26, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 124 at $93.09 on Aug 26, 2019 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 96 at $92.27 on Aug 26, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,403 at $94.87 on Aug 26, 2019 · $133K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,613 at $94.14 on Aug 26, 2019 · $340K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,767 at $93.12 on Aug 26, 2019 · $444K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,553 at $92.26 on Aug 26, 2019 · $328K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 501 at $94.87 on Aug 26, 2019 · $48K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,288 at $94.14 on Aug 26, 2019 · $121K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,714 at $93.12 on Aug 26, 2019 · $160K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,267 at $92.26 on Aug 26, 2019 · $117K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 31 at $99.24 on Aug 23, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 125 at $98.77 on Aug 23, 2019 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 91 at $97.71 on Aug 23, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 82 at $96.80 on Aug 23, 2019 · $8K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 177 at $95.52 on Aug 23, 2019 · $17K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 170 at $94.80 on Aug 23, 2019 · $16K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 31 at $99.24 on Aug 23, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 125 at $98.77 on Aug 23, 2019 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 91 at $97.71 on Aug 23, 2019 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 81 at $96.80 on Aug 23, 2019 · $8K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 177 at $95.52 on Aug 23, 2019 · $17K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 170 at $94.80 on Aug 23, 2019 · $16K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,294 at $99.24 on Aug 23, 2019 · $128K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,489 at $98.78 on Aug 23, 2019 · $443K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,328 at $97.72 on Aug 23, 2019 · $325K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,103 at $96.76 on Aug 23, 2019 · $300K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,561 at $95.53 on Aug 23, 2019 · $627K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,281 at $94.79 on Aug 23, 2019 · $595K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 462 at $99.24 on Aug 23, 2019 · $46K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,596 at $98.78 on Aug 23, 2019 · $158K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,189 at $97.72 on Aug 23, 2019 · $116K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,127 at $96.76 on Aug 23, 2019 · $109K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,342 at $95.53 on Aug 23, 2019 · $224K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,237 at $94.79 on Aug 23, 2019 · $212K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2 at $102.02 on Aug 22, 2019 · $204 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 34 at $99.96 on Aug 22, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 211 at $98.97 on Aug 22, 2019 · $21K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 285 at $98.17 on Aug 22, 2019 · $28K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 203 at $97.10 on Aug 22, 2019 · $20K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 137 at $96.29 on Aug 22, 2019 · $13K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2 at $102.02 on Aug 22, 2019 · $204 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 34 at $99.96 on Aug 22, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 211 at $98.97 on Aug 22, 2019 · $21K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 286 at $98.17 on Aug 22, 2019 · $28K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 203 at $97.10 on Aug 22, 2019 · $20K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 137 at $96.29 on Aug 22, 2019 · $13K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 69 at $102.02 on Aug 22, 2019 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,180 at $99.97 on Aug 22, 2019 · $118K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,704 at $98.97 on Aug 22, 2019 · $762K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,075 at $98.15 on Aug 22, 2019 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,507 at $97.12 on Aug 22, 2019 · $729K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,935 at $96.29 on Aug 22, 2019 · $475K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 25 at $102.02 on Aug 22, 2019 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 420 at $99.97 on Aug 22, 2019 · $42K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,752 at $98.97 on Aug 22, 2019 · $272K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,965 at $98.15 on Aug 22, 2019 · $389K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,681 at $97.12 on Aug 22, 2019 · $260K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,762 at $96.29 on Aug 22, 2019 · $170K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 949 at $100.85 on Aug 16, 2019 · $96K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 474 at $100.42 on Aug 16, 2019 · $48K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 949 at $100.85 on Aug 16, 2019 · $96K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 474 at $100.42 on Aug 16, 2019 · $48K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 35,495 at $100.85 on Aug 16, 2019 · $3.6M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 17,422 at $100.43 on Aug 16, 2019 · $1.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 12,697 at $100.85 on Aug 16, 2019 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,216 at $100.43 on Aug 16, 2019 · $624K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 308 at $98.93 on Aug 15, 2019 · $30K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 174 at $97.91 on Aug 15, 2019 · $17K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 308 at $98.93 on Aug 15, 2019 · $30K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 174 at $97.91 on Aug 15, 2019 · $17K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,452 at $98.91 on Aug 15, 2019 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,493 at $97.93 on Aug 15, 2019 · $636K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,091 at $98.91 on Aug 15, 2019 · $405K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,324 at $97.94 on Aug 15, 2019 · $228K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 909 at $66.99 on Apr 24, 2019 · $61K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,015 at $66.38 on Apr 24, 2019 · $267K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,008 at $65.30 on Apr 24, 2019 · $196K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 100 at $67.22 on Apr 24, 2019 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,869 at $66.45 on Apr 24, 2019 · $191K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,097 at $65.43 on Apr 24, 2019 · $137K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 400 at $66.93 on Apr 24, 2019 · $27K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,780 at $66.43 on Apr 24, 2019 · $185K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,886 at $65.28 on Apr 24, 2019 · $123K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,136 at $66.92 on Apr 24, 2019 · $210K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,018 at $66.29 on Apr 24, 2019 · $664K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,778 at $65.28 on Apr 24, 2019 · $442K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,240 at $67.63 on Apr 23, 2019 · $219K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 11,957 at $66.92 on Apr 23, 2019 · $800K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,410 at $66.17 on Apr 23, 2019 · $93K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,810 at $67.67 on Apr 23, 2019 · $122K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 8,180 at $66.92 on Apr 23, 2019 · $547K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 616 at $66.07 on Apr 23, 2019 · $41K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,000 at $67.77 on Apr 23, 2019 · $68K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 8,044 at $67.03 on Apr 23, 2019 · $539K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,562 at $66.35 on Apr 23, 2019 · $104K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 8,318 at $67.65 on Apr 23, 2019 · $563K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 30,710 at $66.91 on Apr 23, 2019 · $2.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 2,697 at $66.06 on Apr 23, 2019 · $178K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,963 at $68.59 on Apr 22, 2019 · $340K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 6,160 at $67.27 on Apr 22, 2019 · $414K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,739 at $66.54 on Apr 22, 2019 · $382K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 10,715 at $65.39 on Apr 22, 2019 · $701K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 16,312 at $64.36 on Apr 22, 2019 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,643 at $63.91 on Apr 22, 2019 · $297K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 1,786 at $68.46 on Apr 22, 2019 · $122K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 5,504 at $67.43 on Apr 22, 2019 · $371K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,070 at $66.61 on Apr 22, 2019 · $204K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,187 at $65.54 on Apr 22, 2019 · $471K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9,902 at $64.42 on Apr 22, 2019 · $638K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 3,546 at $63.91 on Apr 22, 2019 · $227K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 70 at $68.44 on Apr 22, 2019 · $5K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,209 at $67.32 on Apr 22, 2019 · $485K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,630 at $66.61 on Apr 22, 2019 · $308K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,614 at $65.39 on Apr 22, 2019 · $498K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 7,239 at $64.44 on Apr 22, 2019 · $466K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 4,233 at $63.89 on Apr 22, 2019 · $270K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 101 at $69.01 on Apr 22, 2019 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 9,602 at $68.26 on Apr 22, 2019 · $655K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 25,649 at $67.26 on Apr 22, 2019 · $1.7M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 16,594 at $66.12 on Apr 22, 2019 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 23,603 at $65.13 on Apr 22, 2019 · $1.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Guardant Health (GH): Sold 46,389 at $64.18 on Apr 22, 2019 · $3M (10b5-1 plan)	Filing · EDGAR

Every transaction, by company

Each Form 3, 4 and 5 transaction in plain words, newest first.

How these figures work

Values are shares times the price each filing states; grants, exercises and gifts usually state no price. Held after is what the filing reports was held once the transaction was done, directly or through the named holder.

Guardant Health GH Co-Chief Executive Officer · filings 2018 to 2026 · sold $450M · bought $12.5M · $98.8M noticed on Form 144

Date	Transaction	Shares	Price	Value	Held after	Source
Oct 1, 2026	Option or RSU exercised or converted	+23,997			1,849,737 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Oct 1, 2026	Option or RSU exercised or converted	+9,716			1,859,453 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Oct 1, 2026	Shares withheld for tax or exercise price	−17,087	$174.75	$3M	1,842,366 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Oct 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−23,997			23,998 direct	Filing · EDGAR
Oct 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−9,716			48,580 direct	Filing · EDGAR
Sep 30, 2026	Option or RSU exercised or converted	+2,817			1,827,168 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Sep 30, 2026	Shares withheld for tax or exercise price	−1,428	$178.36	$255K	1,825,740 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Sep 30, 2026	Option or RSU exercised or converted Restricted Stock Units	−2,817			2,817 direct	Filing · EDGAR
Aug 21, 2026	Open-market or private sale	−9,023	$168.20	$1.5M	65,977 Shares held by the Talasaz Family Foundation	Filing · EDGAR
Aug 21, 2026	Open-market or private sale	−20,888	$169.16	$3.5M	45,089 Shares held by the Talasaz Family Foundation	Filing · EDGAR
Aug 21, 2026	Open-market or private sale	−7,589	$170.29	$1.3M	37,500 Shares held by the Talasaz Family Foundation	Filing · EDGAR
Aug 10, 2026	Gift	−75,000			1,824,351 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Aug 10, 2026	Gift	+75,000			75,000 Shares held by the Talasaz Family Foundation	Filing · EDGAR
Jul 1, 2026	Option or RSU exercised or converted	+23,997			1,906,722 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jul 1, 2026	Option or RSU exercised or converted	+9,715			1,916,437 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jul 1, 2026	Shares withheld for tax or exercise price	−17,086	$170.77	$2.9M	1,899,351 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jul 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−23,997			47,995 direct	Filing · EDGAR
Jul 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−9,715			58,296 direct	Filing · EDGAR
Jun 30, 2026	Option or RSU exercised or converted	+2,817			1,884,153 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 30, 2026	Shares withheld for tax or exercise price	−1,428	$150.03	$214K	1,882,725 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 30, 2026	Option or RSU exercised or converted Restricted Stock Units	−2,817			5,634 direct	Filing · EDGAR
Jun 29, 2026	Option or RSU exercised or converted	+143,028	$4.18	$598K	2,024,364 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 29, 2026	Sale under a 10b5-1 plan	−25,812	$150.53	$3.9M	1,998,552 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 29, 2026	Sale under a 10b5-1 plan	−70,513	$151.47	$10.7M	1,928,039 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 29, 2026	Sale under a 10b5-1 plan	−46,663	$152.20	$7.1M	1,881,376 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 29, 2026	Sale under a 10b5-1 plan	−40	$153.00	$6K	1,881,336 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 29, 2026	Option or RSU exercised or converted Stock Option (Right to Buy)	−143,028			28,997 direct	Filing · EDGAR
Jun 26, 2026	Option or RSU exercised or converted	+111,804	$4.18	$467K	1,998,308 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 26, 2026	Sale under a 10b5-1 plan	−64,037	$150.49	$9.6M	1,934,271 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 26, 2026	Sale under a 10b5-1 plan	−52,935	$151.16	$8M	1,881,336 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jun 26, 2026	Option or RSU exercised or converted Stock Option (Right to Buy)	−111,804			172,025 direct	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−200	$100.95	$20K	2,096,304 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−900	$102.57	$92K	2,095,404 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−1,366	$103.82	$142K	2,094,038 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−11,919	$105.01	$1.3M	2,082,119 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−1,200	$105.88	$127K	2,080,919 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−21,171	$106.99	$2.3M	2,059,748 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−33,069	$108.11	$3.6M	2,026,679 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−9,852	$108.97	$1.1M	2,016,827 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−28,908	$110.10	$3.2M	1,987,919 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−37,163	$111.14	$4.1M	1,950,756 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−37,900	$112.02	$4.2M	1,912,856 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 20, 2026	Sale under a 10b5-1 plan	−26,352	$112.76	$3M	1,886,504 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
May 12, 2026	Sale under a 10b5-1 plan	−50,000	$100.32	$5M	2,096,504 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Apr 1, 2026	Option or RSU exercised or converted	+23,997			2,153,875 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Apr 1, 2026	Option or RSU exercised or converted	+9,716			2,163,591 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Apr 1, 2026	Shares withheld for tax or exercise price	−17,087	$91.15	$1.6M	2,146,504 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Apr 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−23,997			71,992 direct	Filing · EDGAR
Apr 1, 2026	Option or RSU exercised or converted Restricted Stock Units	−9,716			68,011 direct	Filing · EDGAR
Mar 31, 2026	Option or RSU exercised or converted	+2,817			2,131,306 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Mar 31, 2026	Shares withheld for tax or exercise price	−1,428	$92.37	$132K	2,129,878 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Mar 31, 2026	Option or RSU exercised or converted Restricted Stock Units	−2,817			8,451 direct	Filing · EDGAR
Mar 17, 2026	Grant or award from the company Restricted Stock Units	+11,268			11,268 direct	Filing · EDGAR
Mar 17, 2026	Grant or award from the company Restricted Stock Units	+101,409			101,409 direct	Filing · EDGAR
Mar 13, 2026	Option or RSU exercised or converted	+26,961			2,142,153 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Mar 13, 2026	Shares withheld for tax or exercise price	−13,664	$85.49	$1.2M	2,128,489 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Mar 13, 2026	Option or RSU exercised or converted Performance-Based Restricted Stock Units	−26,961			0 direct	Filing · EDGAR
Jan 1, 2026	Other acquisition or disposition (see the filing)	−13,209			0 direct	Filing · EDGAR
Jan 1, 2026	Other acquisition or disposition (see the filing)	+13,209			2,096,311 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR
Jan 1, 2026	Option or RSU exercised or converted	+38,283			2,134,594 Shares held by Talasaz and Eskandari 2017 Family Trust	Filing · EDGAR

518 earlier transactions are in the filing list below.

All 73 Forms 3, 4, 5 and 144

Filed	Form	Company	Links
Oct 2, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Aug 24, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Aug 21, 2026	Form 144	Guardant Health GH	Filing · EDGAR
Aug 12, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Jul 2, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Jun 30, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Jun 26, 2026	Form 144	Guardant Health GH	Filing · EDGAR
May 22, 2026	Form 4	Guardant Health GH	Filing · EDGAR
May 13, 2026	Form 4	Guardant Health GH	Filing · EDGAR
May 12, 2026	Form 144	Guardant Health GH	Filing · EDGAR
Apr 2, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Mar 17, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Jan 22, 2026	Form 5	Guardant Health GH	Filing · EDGAR
Jan 5, 2026	Form 4	Guardant Health GH	Filing · EDGAR
Dec 10, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Dec 8, 2025	Form 144	Guardant Health GH	Filing · EDGAR
Oct 2, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Jul 2, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Jun 9, 2025	Form 4	Guardant Health GH	Filing · EDGAR
May 5, 2025	Form 4	Guardant Health GH	Filing · EDGAR
May 1, 2025	Form 144	Guardant Health GH	Filing · EDGAR
Apr 2, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Mar 18, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Mar 13, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Jan 3, 2025	Form 4	Guardant Health GH	Filing · EDGAR
Oct 1, 2024	Form 4	Guardant Health GH	Filing · EDGAR
Jul 2, 2024	Form 4	Guardant Health GH	Filing · EDGAR
May 6, 2024	Form 4	Guardant Health GH	Filing · EDGAR
Apr 1, 2024	Form 4	Guardant Health GH	Filing · EDGAR
Mar 22, 2024	Form 4	Guardant Health GH	Filing · EDGAR
Mar 15, 2023	Form 4	Guardant Health GH	Filing · EDGAR
Nov 23, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Aug 17, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Feb 17, 2021	Form 4/A	Guardant Health GH	Filing · EDGAR
Feb 17, 2021	Form 4/A	Guardant Health GH	Filing · EDGAR
Feb 12, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Feb 12, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Feb 9, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Feb 5, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Feb 3, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Jan 7, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Jan 5, 2021	Form 4	Guardant Health GH	Filing · EDGAR
Dec 23, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Oct 27, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Oct 20, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Sep 29, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Sep 4, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Aug 5, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Jul 6, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Jun 4, 2020	Form 4	Guardant Health GH	Filing · EDGAR
May 27, 2020	Form 4	Guardant Health GH	Filing · EDGAR
May 11, 2020	Form 4	Guardant Health GH	Filing · EDGAR
May 6, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Apr 30, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Apr 21, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Apr 6, 2020	Form 4	Guardant Health GH	Filing · EDGAR
Feb 11, 2020	Form 4/A	Guardant Health GH	Filing · EDGAR
Dec 23, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Dec 19, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Nov 29, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Nov 25, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Nov 21, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Nov 21, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Sep 10, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Aug 26, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Aug 26, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Aug 26, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Aug 19, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Apr 25, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Apr 24, 2019	Form 4	Guardant Health GH	Filing · EDGAR
Oct 11, 2018	Form 4	Guardant Health GH	Filing · EDGAR
Oct 11, 2018	Form 3/A	Guardant Health GH	Filing · EDGAR
Oct 3, 2018	Form 3	Guardant Health GH	Filing · EDGAR

Every figure is as filed with the SEC on Forms 3, 4, 5 and 144. Holdings are the amounts reported after each person's latest filing at each company and can be out of date. Matching a Form 144 notice to Form 4 sales is SEC Tracker's inference from owner, company, dates and share counts, not something the filings state. Not investment advice. Not affiliated with the U.S. SEC.

Data on this page was fetched Nov 6, 2026, 10:14 PM ET. The filing on SEC.gov is the record.