Person · CIK 1746640

Chad Michael Whalen

EVP at F5

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

Sold on Form 4$18.7M

Noticed on Form 144$13.5M

Bought on Form 4$0

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 Holdings can be out of date when a person stops filing.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
F5 FFIV	Common Stock	Directly	25,467	Nov 3, 2026 · Filing · EDGAR
F5 FFIV	Restricted Stock Unit into Common Stock	Directly	6,284	Nov 2, 2026 · Filing · EDGAR
F5 FFIV	Restricted Stock Unit into Common Stock	Directly	5,342	Nov 1, 2026 · Filing · EDGAR
F5 FFIV	Restricted Stock Unit into Common Stock	Directly	2,869	Nov 1, 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)
Q4 2026	$2.3M	$2.3M
Q3 2026	$285K	$283K
Q2 2026	$2.4M	$2.4M
Q1 2026	$191K	$195K
Q4 2025	$2.4M	$2.4M
Q3 2025	$1.7M	$1.7M
Q2 2025	$412K	$412K
Q1 2025	$1.2M	$1.2M
Q4 2024	$1M	$1M
Q3 2024	$1.1M	$1.1M
Q4 2023	$451K	$451K
Q3 2023	$91K	$91K
Q2 2023	$80K	$80K
Q1 2023	$76K	Not machine-readable
Q4 2022	$738K	Not machine-readable
Q3 2022	$250K	Not machine-readable
Q2 2022	$171K	Not machine-readable
Q1 2022	$203K	Not machine-readable
Q4 2021	$1.7M	Not machine-readable
Q3 2021	$394K	Not machine-readable
Q2 2021	$82K	Not machine-readable
Q1 2021	$98K	Not machine-readable
Q4 2020	$280K	Not machine-readable
Q3 2020	$255K	Not machine-readable
Q2 2020	$84K	Not machine-readable
Q1 2020	$38K	Not machine-readable
Q4 2019	$262K	Not machine-readable
Q3 2019	$201K	Not machine-readable
Q2 2019	$83K	Not machine-readable
Q1 2019	$127K	Not machine-readable
Q4 2018	$46K	Not machine-readable
Q3 2018	$20K	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
F5 FFIV · Morgan Stanley Smith Barney · 10b5-1 plan adopted Dec 5, 2025 · 5 notices
Nov 3, 2026	6,950 · ~$2.3M	Nov 3, 2026	Sold as noticed Sold 6,950 in 8 sales, Nov 3 to Nov 3 · $2.3M Form 4	Filing · EDGAR
Aug 3, 2026	703 · ~$283K	Aug 3, 2026	Sold as noticed Sold 703 at $404.86 on Aug 3 · $285K Form 4	Filing · EDGAR
May 8, 2026	6,200 · ~$2.1M	May 8, 2026	Sold as noticed Sold 6,200 at $350.19 on May 8 · $2.2M Form 4	Filing · EDGAR
May 4, 2026	704 · ~$228K	May 4, 2026	Sold as noticed Sold 704 at $330.30 on May 4 · $233K Form 4	Filing · EDGAR
Mar 6, 2026	688 · ~$195K	Mar 6, 2026	Sold as noticed Sold 688 at $277.05 on Mar 6 · $191K Form 4	Filing · EDGAR
F5 FFIV · Morgan Stanley Smith Barney · 10b5-1 plan adopted Apr 30, 2025 · 2 notices
Nov 3, 2025	9,436 · ~$2.4M	Nov 3, 2025	Sold as noticed Sold 9,436 in 5 sales, Nov 3 to Nov 3 · $2.4M Form 4	Filing · EDGAR
Aug 11, 2025	5,297 · ~$1.7M	Aug 11, 2025	Sold as noticed Sold 5,297 in 4 sales, Aug 11 to Aug 11 · $1.7M Form 4	Filing · EDGAR
F5 FFIV · Morgan Stanley Smith Barney · 10b5-1 plan adopted May 23, 2024 · 4 notices
May 2, 2025	1,532 · ~$412K	May 2, 2025	Sold as noticed Sold 1,532 at $269.03 on May 2 · $412K Form 4	Filing · EDGAR
Feb 3, 2025	4,093 · ~$1.2M	Feb 3, 2025	Sold as noticed Sold 4,093 in 6 sales, Feb 3 to Feb 3 · $1.2M Form 4	Filing · EDGAR
Nov 4, 2024	4,461 · ~$1M	Nov 4, 2024	Sold as noticed Sold 4,461 in 4 sales, Nov 4 to Nov 4 · $1M Form 4	Filing · EDGAR
Aug 22, 2024	5,493 · ~$1.1M	Aug 22, 2024	Sold as noticed Sold 5,493 in 2 sales, Aug 22 to Aug 22 · $1.1M Form 4	Filing · EDGAR
F5 FFIV · Morgan Stanley Smith Barney · 10b5-1 plan adopted May 1, 2023 · 3 notices
Dec 4, 2023	1,398 · ~$239K	Dec 4, 2023	Sold as noticed Sold 1,398 at $171.05 on Dec 4 · $239K Form 4	Filing · EDGAR
Nov 2, 2023	1,399 · ~$212K	Nov 2, 2023	Sold as noticed Sold 1,399 at $151.56 on Nov 2 · $212K Form 4	Filing · EDGAR
Sep 5, 2023	279 · ~$46K	Sep 5, 2023	Sold as noticed Sold 279 at $164.84 on Sep 5 · $46K Form 4	Filing · EDGAR
F5 FFIV · E*Trade Financial · 10b5-1 plan adopted May 1, 2023 · 2 notices
Aug 9, 2023	280 · ~$45K	Aug 9, 2023	Sold as noticed Sold 280 at $160.33 on Aug 9 · $45K Form 4	Filing · EDGAR
Jun 1, 2023	279 · ~$41K	Jun 1, 2023	Sold as noticed Sold 279 at $147.77 on Jun 1 · $41K Form 4	Filing · EDGAR
F5 FFIV · Morgan Stanley Smith Barney · 10b5-1 plan adopted May 26, 2022 · 1 notice
May 18, 2023	280 · ~$39K	May 18, 2023	Sold as noticed Sold 280 at $140.00 on May 18 · $39K Form 4	Filing · EDGAR
Sales without a matching Form 144 · 62 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 F5 (FFIV): Sold 259 at $142.12 on Mar 1, 2023 · $37K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 259 at $151.49 on Feb 2, 2023 · $39K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 2,488 at $155.31 on Dec 1, 2022 · $386K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 143 at $144.37 on Nov 2, 2022 · $21K	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 150 at $142.74 on Nov 2, 2022 · $21K	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 800 at $141.38 on Nov 2, 2022 · $113K	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,400 at $140.54 on Nov 2, 2022 · $197K	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 780 at $155.34 on Sep 1, 2022 · $121K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 780 at $164.90 on Aug 2, 2022 · $129K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 257 at $157.68 on May 24, 2022 · $41K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 259 at $170.00 on May 17, 2022 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 254 at $168.68 on May 10, 2022 · $43K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 257 at $171.33 on May 3, 2022 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 251 at $198.46 on Feb 23, 2022 · $50K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 252 at $200.27 on Feb 16, 2022 · $50K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 247 at $204.77 on Feb 9, 2022 · $51K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 251 at $207.25 on Feb 2, 2022 · $52K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,892 at $227.39 on Nov 23, 2021 · $430K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,898 at $230.31 on Nov 16, 2021 · $437K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,867 at $223.14 on Nov 9, 2021 · $417K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 200 at $220.91 on Nov 2, 2021 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 200 at $220.02 on Nov 2, 2021 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 858 at $218.37 on Nov 2, 2021 · $187K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 629 at $217.27 on Nov 2, 2021 · $137K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 479 at $203.08 on Aug 24, 2021 · $97K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 482 at $202.34 on Aug 17, 2021 · $98K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 472 at $210.28 on Aug 10, 2021 · $99K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 481 at $208.31 on Aug 3, 2021 · $100K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 453 at $181.19 on May 4, 2021 · $82K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 509 at $193.20 on Feb 2, 2021 · $98K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 759 at $140.00 on Nov 5, 2020 · $106K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,319 at $131.76 on Nov 3, 2020 · $174K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 312 at $139.87 on Aug 4, 2020 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 520 at $139.25 on Aug 4, 2020 · $72K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 700 at $138.99 on Aug 4, 2020 · $97K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 299 at $140.00 on Aug 4, 2020 · $42K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 632 at $132.16 on May 4, 2020 · $84K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 314 at $121.19 on Feb 3, 2020 · $38K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 160 at $146.29 on Nov 27, 2019 · $23K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 236 at $143.56 on Nov 21, 2019 · $34K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 133 at $148.58 on Nov 7, 2019 · $20K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1,266 at $145.71 on Nov 4, 2019 · $184K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 428 at $129.87 on Aug 22, 2019 · $56K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 297 at $127.63 on Aug 16, 2019 · $38K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 331 at $135.69 on Aug 8, 2019 · $45K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1 at $141.42 on Aug 2, 2019 · $141 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 2 at $141.44 on Aug 2, 2019 · $283 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 433 at $142.73 on Aug 2, 2019 · $62K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 70 at $143.20 on May 16, 2019 · $10K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 133 at $152.74 on May 3, 2019 · $20K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 348 at $151.58 on May 2, 2019 · $53K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 124 at $168.27 on Feb 21, 2019 · $21K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 150 at $166.75 on Feb 14, 2019 · $25K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 124 at $163.96 on Feb 12, 2019 · $20K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 1 at $160.97 on Feb 4, 2019 · $161 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 378 at $159.50 on Feb 4, 2019 · $60K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 44 at $168.62 on Nov 23, 2018 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 53 at $175.84 on Nov 15, 2018 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 44 at $188.46 on Nov 8, 2018 · $8K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 2 at $179.51 on Nov 2, 2018 · $359 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 117 at $177.31 on Nov 2, 2018 · $21K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable F5 (FFIV): Sold 119 at $169.00 on Aug 2, 2018 · $20K	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.

F5 FFIV EVP, Worldwide Sales · filings 2018 to 2026 · sold $18.7M · $13.5M noticed on Form 144

Date	Transaction	Shares	Price	Value	Held after	Source
Nov 3, 2026	Sale under a 10b5-1 plan	−784	$324.11	$254K	31,633 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−80	$325.33	$26K	31,553 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−80	$326.33	$26K	31,473 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−240	$328.24	$79K	31,233 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−1,960	$329.68	$646K	29,273 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−3,009	$330.66	$995K	26,264 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−720	$331.54	$239K	25,544 direct	Filing · EDGAR
Nov 3, 2026	Sale under a 10b5-1 plan	−77	$332.23	$26K	25,467 direct	Filing · EDGAR
Nov 2, 2026	Grant or award from the company Restricted Stock Unit	+6,284			6,284 direct	Filing · EDGAR
Nov 1, 2026	Option or RSU exercised or converted	+2,319			39,467 direct	Filing · EDGAR
Nov 1, 2026	Shares withheld for tax or exercise price	−7,050	$338.34	$2.4M	32,417 direct	Filing · EDGAR
Nov 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−933			0 direct	Filing · EDGAR
Nov 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−718			2,869 direct	Filing · EDGAR
Nov 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−668			5,342 direct	Filing · EDGAR
Oct 29, 2026	Grant or award from the company	+15,612			37,148 direct	Filing · EDGAR
Aug 3, 2026	Sale under a 10b5-1 plan	−703	$404.86	$285K	21,536 direct	Filing · EDGAR
Aug 1, 2026	Option or RSU exercised or converted	+2,318			23,150 direct	Filing · EDGAR
Aug 1, 2026	Shares withheld for tax or exercise price	−911	$402.57	$367K	22,239 direct	Filing · EDGAR
Aug 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−668			6,010 direct	Filing · EDGAR
Aug 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−717			3,587 direct	Filing · EDGAR
Aug 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−933			933 direct	Filing · EDGAR
May 8, 2026	Sale under a 10b5-1 plan	−6,200	$350.19	$2.2M	20,832 direct	Filing · EDGAR
May 4, 2026	Sale under a 10b5-1 plan	−704	$330.30	$233K	27,032 direct	Filing · EDGAR
May 1, 2026	Option or RSU exercised or converted	+2,317			28,646 direct	Filing · EDGAR
May 1, 2026	Shares withheld for tax or exercise price	−910	$323.20	$294K	27,736 direct	Filing · EDGAR
May 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−668			6,678 direct	Filing · EDGAR
May 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−717			4,304 direct	Filing · EDGAR
May 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−932			1,866 direct	Filing · EDGAR
Mar 6, 2026	Sale under a 10b5-1 plan	−688	$277.05	$191K	26,329 direct	Filing · EDGAR
Feb 1, 2026	Option or RSU exercised or converted	+2,317			27,958 direct	Filing · EDGAR
Feb 1, 2026	Shares withheld for tax or exercise price	−941	$275.61	$259K	27,017 direct	Filing · EDGAR
Feb 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−667			7,346 direct	Filing · EDGAR
Feb 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−717			5,021 direct	Filing · EDGAR
Feb 1, 2026	Option or RSU exercised or converted Restricted Stock Unit	−933			2,798 direct	Filing · EDGAR
Nov 3, 2025	Grant or award from the company Restricted Stock Unit	+8,013			8,013 direct	Filing · EDGAR
Nov 3, 2025	Sale under a 10b5-1 plan	−2,183	$248.51	$542K	32,894 direct	Filing · EDGAR
Nov 3, 2025	Sale under a 10b5-1 plan	−3,732	$249.47	$931K	29,162 direct	Filing · EDGAR
Nov 3, 2025	Sale under a 10b5-1 plan	−940	$250.19	$235K	28,222 direct	Filing · EDGAR
Nov 3, 2025	Sale under a 10b5-1 plan	−2,452	$251.02	$616K	25,770 direct	Filing · EDGAR
Nov 3, 2025	Sale under a 10b5-1 plan	−129	$252.98	$33K	25,641 direct	Filing · EDGAR
Nov 1, 2025	Option or RSU exercised or converted	+2,602			42,518 direct	Filing · EDGAR
Nov 1, 2025	Shares withheld for tax or exercise price	−7,441	$253.05	$1.9M	35,077 direct	Filing · EDGAR
Nov 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−952			0 direct	Filing · EDGAR
Nov 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−932			3,731 direct	Filing · EDGAR
Nov 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−718			5,738 direct	Filing · EDGAR
Oct 31, 2025	Grant or award from the company	+16,325			39,916 direct	Filing · EDGAR
Aug 11, 2025	Sale under a 10b5-1 plan	−300	$320.24	$96K	28,588 direct	Filing · EDGAR
Aug 11, 2025	Sale under a 10b5-1 plan	−1,290	$321.26	$414K	27,298 direct	Filing · EDGAR
Aug 11, 2025	Sale under a 10b5-1 plan	−2,419	$322.56	$780K	24,879 direct	Filing · EDGAR
Aug 11, 2025	Sale under a 10b5-1 plan	−1,288	$323.07	$416K	23,591 direct	Filing · EDGAR
Aug 1, 2025	Option or RSU exercised or converted	+2,601			29,911 direct	Filing · EDGAR
Aug 1, 2025	Shares withheld for tax or exercise price	−1,023	$313.42	$321K	28,888 direct	Filing · EDGAR
Aug 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−951			952 direct	Filing · EDGAR
Aug 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−933			4,663 direct	Filing · EDGAR
Aug 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−717			6,456 direct	Filing · EDGAR
May 2, 2025	Sale under a 10b5-1 plan	−1,532	$269.03	$412K	27,310 direct	Filing · EDGAR
May 1, 2025	Option or RSU exercised or converted	+2,601			29,865 direct	Filing · EDGAR
May 1, 2025	Shares withheld for tax or exercise price	−1,023	$264.74	$271K	28,842 direct	Filing · EDGAR
May 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−951			1,903 direct	Filing · EDGAR
May 1, 2025	Option or RSU exercised or converted Restricted Stock Unit	−933			5,596 direct	Filing · EDGAR

234 earlier transactions are in the filing list below.

All 116 Forms 3, 4, 5 and 144

Filed	Form	Company	Links
Nov 5, 2026	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2026	Form 144	F5 FFIV	Filing · EDGAR
Nov 3, 2026	Form 4	F5 FFIV	Filing · EDGAR
Nov 2, 2026	Form 4	F5 FFIV	Filing · EDGAR
Aug 4, 2026	Form 4	F5 FFIV	Filing · EDGAR
Aug 3, 2026	Form 144	F5 FFIV	Filing · EDGAR
May 12, 2026	Form 4	F5 FFIV	Filing · EDGAR
May 8, 2026	Form 144	F5 FFIV	Filing · EDGAR
May 5, 2026	Form 4	F5 FFIV	Filing · EDGAR
May 4, 2026	Form 144	F5 FFIV	Filing · EDGAR
Mar 9, 2026	Form 4	F5 FFIV	Filing · EDGAR
Mar 6, 2026	Form 144	F5 FFIV	Filing · EDGAR
Feb 3, 2026	Form 4	F5 FFIV	Filing · EDGAR
Nov 5, 2025	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2025	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2025	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2025	Form 144	F5 FFIV	Filing · EDGAR
Aug 12, 2025	Form 4	F5 FFIV	Filing · EDGAR
Aug 11, 2025	Form 144	F5 FFIV	Filing · EDGAR
Aug 4, 2025	Form 4	F5 FFIV	Filing · EDGAR
May 5, 2025	Form 4	F5 FFIV	Filing · EDGAR
May 2, 2025	Form 144	F5 FFIV	Filing · EDGAR
Feb 4, 2025	Form 4	F5 FFIV	Filing · EDGAR
Feb 3, 2025	Form 144	F5 FFIV	Filing · EDGAR
Nov 6, 2024	Form 4	F5 FFIV	Filing · EDGAR
Nov 5, 2024	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2024	Form 144	F5 FFIV	Filing · EDGAR
Nov 1, 2024	Form 4	F5 FFIV	Filing · EDGAR
Aug 23, 2024	Form 4	F5 FFIV	Filing · EDGAR
Aug 22, 2024	Form 144	F5 FFIV	Filing · EDGAR
Aug 5, 2024	Form 4	F5 FFIV	Filing · EDGAR
May 2, 2024	Form 4	F5 FFIV	Filing · EDGAR
Feb 5, 2024	Form 4	F5 FFIV	Filing · EDGAR
Dec 6, 2023	Form 4	F5 FFIV	Filing · EDGAR
Dec 4, 2023	Form 144	F5 FFIV	Filing · EDGAR
Nov 6, 2023	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2023	Form 4	F5 FFIV	Filing · EDGAR
Nov 2, 2023	Form 144	F5 FFIV	Filing · EDGAR
Nov 2, 2023	Form 4	F5 FFIV	Filing · EDGAR
Sep 7, 2023	Form 4	F5 FFIV	Filing · EDGAR
Sep 5, 2023	Form 144	F5 FFIV	Filing · EDGAR
Aug 11, 2023	Form 4	F5 FFIV	Filing · EDGAR
Aug 9, 2023	Form 144	F5 FFIV	Filing · EDGAR
Aug 3, 2023	Form 4	F5 FFIV	Filing · EDGAR
Jun 5, 2023	Form 4	F5 FFIV	Filing · EDGAR
Jun 1, 2023	Form 144	F5 FFIV	Filing · EDGAR
May 19, 2023	Form 4	F5 FFIV	Filing · EDGAR
May 18, 2023	Form 144	F5 FFIV	Filing · EDGAR
May 2, 2023	Form 4	F5 FFIV	Filing · EDGAR
Mar 3, 2023	Form 4	F5 FFIV	Filing · EDGAR
Feb 3, 2023	Form 4	F5 FFIV	Filing · EDGAR
Dec 5, 2022	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2022	Form 4	F5 FFIV	Filing · EDGAR
Nov 2, 2022	Form 4	F5 FFIV	Filing · EDGAR
Sep 2, 2022	Form 4	F5 FFIV	Filing · EDGAR
Aug 3, 2022	Form 4	F5 FFIV	Filing · EDGAR
May 26, 2022	Form 4	F5 FFIV	Filing · EDGAR
May 19, 2022	Form 4	F5 FFIV	Filing · EDGAR
May 11, 2022	Form 4	F5 FFIV	Filing · EDGAR
May 5, 2022	Form 4	F5 FFIV	Filing · EDGAR
May 3, 2022	Form 4	F5 FFIV	Filing · EDGAR
Feb 25, 2022	Form 4	F5 FFIV	Filing · EDGAR
Feb 17, 2022	Form 4	F5 FFIV	Filing · EDGAR
Feb 11, 2022	Form 4	F5 FFIV	Filing · EDGAR
Feb 3, 2022	Form 4	F5 FFIV	Filing · EDGAR
Nov 24, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 17, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 12, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 2, 2021	Form 4	F5 FFIV	Filing · EDGAR
Aug 26, 2021	Form 4	F5 FFIV	Filing · EDGAR
Aug 18, 2021	Form 4	F5 FFIV	Filing · EDGAR
Aug 12, 2021	Form 4	F5 FFIV	Filing · EDGAR
Aug 5, 2021	Form 4	F5 FFIV	Filing · EDGAR
Aug 3, 2021	Form 4	F5 FFIV	Filing · EDGAR
May 6, 2021	Form 4	F5 FFIV	Filing · EDGAR
May 4, 2021	Form 4	F5 FFIV	Filing · EDGAR
Feb 4, 2021	Form 4	F5 FFIV	Filing · EDGAR
Feb 3, 2021	Form 4	F5 FFIV	Filing · EDGAR
Nov 9, 2020	Form 4	F5 FFIV	Filing · EDGAR
Nov 5, 2020	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2020	Form 4	F5 FFIV	Filing · EDGAR
Nov 3, 2020	Form 4	F5 FFIV	Filing · EDGAR
Aug 6, 2020	Form 4	F5 FFIV	Filing · EDGAR
Aug 4, 2020	Form 4	F5 FFIV	Filing · EDGAR
May 6, 2020	Form 4	F5 FFIV	Filing · EDGAR
May 4, 2020	Form 4	F5 FFIV	Filing · EDGAR
Feb 5, 2020	Form 4	F5 FFIV	Filing · EDGAR
Feb 4, 2020	Form 4	F5 FFIV	Filing · EDGAR
Dec 2, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 25, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 12, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 6, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 5, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 4, 2019	Form 4	F5 FFIV	Filing · EDGAR
Aug 26, 2019	Form 4	F5 FFIV	Filing · EDGAR
Aug 20, 2019	Form 4	F5 FFIV	Filing · EDGAR
Aug 12, 2019	Form 4	F5 FFIV	Filing · EDGAR
Aug 6, 2019	Form 4	F5 FFIV	Filing · EDGAR
Aug 5, 2019	Form 4	F5 FFIV	Filing · EDGAR
May 20, 2019	Form 4	F5 FFIV	Filing · EDGAR
May 6, 2019	Form 4	F5 FFIV	Filing · EDGAR
May 3, 2019	Form 4	F5 FFIV	Filing · EDGAR
Feb 22, 2019	Form 4	F5 FFIV	Filing · EDGAR
Feb 15, 2019	Form 4	F5 FFIV	Filing · EDGAR
Feb 14, 2019	Form 4	F5 FFIV	Filing · EDGAR
Feb 5, 2019	Form 4	F5 FFIV	Filing · EDGAR
Nov 26, 2018	Form 4	F5 FFIV	Filing · EDGAR
Nov 19, 2018	Form 4	F5 FFIV	Filing · EDGAR
Nov 9, 2018	Form 4	F5 FFIV	Filing · EDGAR
Nov 6, 2018	Form 4	F5 FFIV	Filing · EDGAR
Nov 5, 2018	Form 4	F5 FFIV	Filing · EDGAR
Aug 6, 2018	Form 4	F5 FFIV	Filing · EDGAR
Aug 2, 2018	Form 4	F5 FFIV	Filing · EDGAR
Jul 17, 2018	Form 3	F5 FFIV	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 7, 2026, 5:58 PM ET. The filing on SEC.gov is the record.