Person · CIK 901484

Patrizio Vinciarelli

Chairman & CEO at Vicor

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

Sold on Form 4$419.2M

Noticed on Form 144$347.4M

Bought on Form 4$2.2M

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 Holdings can be out of date when a person stops filing.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
Vicor VICR	Common Stock	Directly	8,307,390	Oct 2, 2026 · Filing · EDGAR
Vicor VICR	Common Stock	See Footnote	167,125	Oct 2, 2026 · Filing · EDGAR
Vicor VICR	Non Qualified Stock Option exercise $266.01, into Common Stock	Directly	1,730	May 5, 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)
Q4 2026	$12.5M	$12M	—
Q3 2026	$13.7M	$14.8M	—
Q2 2026	$174.6M	$174.1M	—
Q1 2026	$130.5M	$131.8M	—
Q4 2025	$15.2M	$14.7M	—
Q4 2021	$23.5M	Not machine-readable	—
Q3 2021	$28.4M	Not machine-readable	—
Q2 2021	$6.2M	Not machine-readable	—
Q1 2021	$364K	Not machine-readable	—
Q2 2020	$8.5M	Not machine-readable	—
Q4 2017	—	—	$739K
Q1 2016	—	—	$8
Q4 2015	—	—	$456K
Q3 2015	—	—	$6K
Q1 2015	—	—	$253K
Q3 2014	—	—	$220K
Q2 2014	—	—	$434K
Q1 2009	—	—	$75K
Q2 2006	$3.3M	Not machine-readable	—
Q1 2006	$2.4M	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
Vicor VICR · Morgan Stanley Smith Barney · 10b5-1 plan adopted Feb 26, 2026 · 28 notices
Oct 2, 2026	20,000 · ~$6.2M	Oct 2, 2026	Partly sold Sold 19,123 in 6 sales, Oct 2 to Oct 2 · $5.9M likely match Form 4	Filing · EDGAR
Oct 1, 2026	20,000 · ~$5.8M	Oct 1, 2026	Sold as noticed Sold 20,177 in 16 sales, Oct 1 to Oct 2 · $6.4M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Jul 6, 2026	700 · ~$198K	Jul 6, 2026	Sold as noticed Sold 700 in 2 sales, Oct 1 to Oct 1 · $218K likely match Form 4	Filing · EDGAR
Jul 2, 2026	20,000 · ~$7M	Jul 2, 2026	Not sold within 90 days	Filing · EDGAR
Jul 1, 2026	20,000 · ~$7.6M	Jul 1, 2026	Partly sold Sold 10,792 in 19 sales, Jul 2 to Jul 6 · $3.5M likely match Form 4 (1) · Form 4 (2)	Filing · EDGAR
Jun 30, 2026	20,000 · ~$7.3M	Jun 30, 2026	Sold as noticed Sold 20,141 in 15 sales, Jul 1 to Jul 2 · $6.8M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Jun 29, 2026	20,000 · ~$6.5M	Jun 29, 2026	Sold as noticed Sold 20,115 in 14 sales, Jun 30 to Jul 1 · $7.4M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Jun 26, 2026	20,000 · ~$6.6M	Jun 26, 2026	Sold as noticed Sold 20,100 in 18 sales, Jun 29 to Jun 30 · $7.4M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 25, 2026	20,000 · ~$6.4M	Jun 25, 2026	Sold as noticed Sold 20,190 in 15 sales, Jun 26 to Jul 2 · $6.7M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 24, 2026	20,000 · ~$6.7M	Jun 24, 2026	Sold as noticed Sold 20,162 in 26 sales, Jun 25 to Jun 29 · $6.6M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 23, 2026	20,000 · ~$7.3M	Jun 23, 2026	Sold as noticed Sold 20,121 in 19 sales, Jun 24 to Jun 26 · $6.6M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 22, 2026	20,000 · ~$6.6M	Jun 22, 2026	Sold as noticed Sold 20,167 in 20 sales, Jun 23 to Jun 30 · $6.7M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 18, 2026	20,000 · ~$6.5M	Jun 18, 2026	Sold as noticed Sold 20,197 in 19 sales, Jun 22 to Jun 30 · $7.1M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Jun 17, 2026	20,000 · ~$6.4M	Jun 17, 2026	Sold as noticed Sold 20,200 in 15 sales, Jun 18 to Jun 29 · $6.9M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 16, 2026	20,000 · ~$6.4M	Jun 16, 2026	Sold as noticed Sold 20,180 in 15 sales, Jun 17 to Jun 29 · $6.7M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 15, 2026	20,000 · ~$6.1M	Jun 15, 2026	Sold as noticed Sold 20,134 in 18 sales, Jun 16 to Jun 17 · $6.6M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Jun 12, 2026	20,000 · ~$6M	Jun 12, 2026	Sold as noticed Sold 20,193 in 13 sales, Jun 15 to Jun 29 · $6.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 11, 2026	20,000 · ~$5.5M	Jun 11, 2026	Sold as noticed Sold 20,196 in 14 sales, Jun 12 to Jun 29 · $6.2M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 10, 2026	20,000 · ~$5.7M	Jun 10, 2026	Sold as noticed Sold 20,180 in 18 sales, Jun 11 to Jun 26 · $6M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Jun 9, 2026	20,000 · ~$5.5M	Jun 9, 2026	Sold as noticed Sold 20,155 in 19 sales, Jun 10 to Jun 15 · $5.7M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 8, 2026	20,000 · ~$5.4M	Jun 8, 2026	Sold as noticed Sold 20,169 in 22 sales, Jun 9 to Jun 11 · $5.7M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 5, 2026	20,000 · ~$6.1M	Jun 5, 2026	Sold as noticed Sold 20,127 in 19 sales, Jun 8 to Jun 26 · $5.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 4, 2026	20,000 · ~$6.6M	Jun 4, 2026	Sold as noticed Sold 20,135 in 22 sales, Jun 5 to Jun 25 · $5.6M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 3, 2026	20,000 · ~$6.7M	Jun 3, 2026	Sold as noticed Sold 20,180 in 15 sales, Jun 4 to Jun 11 · $6.1M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 2, 2026	20,000 · ~$6.6M	Jun 2, 2026	Sold as noticed Sold 20,126 in 13 sales, Jun 3 to Jun 10 · $6.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Jun 1, 2026	20,000 · ~$6.7M	Jun 1, 2026	Sold as noticed Sold 20,168 in 17 sales, Jun 2 to Jun 10 · $6.6M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
May 29, 2026	20,000 · ~$6.8M	May 29, 2026	Sold as noticed Sold 20,155 in 16 sales, Jun 1 to Jun 24 · $6.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
May 28, 2026	20,000 · ~$6.9M	May 28, 2026	Sold as noticed Sold 20,139 in 14 sales, May 29 to Jun 24 · $6.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Vicor VICR · Raymond James & Associates · No 10b5-1 plan stated · 1 notice
Apr 24, 2026	4,000 · ~$1.1M	Apr 24, 2026	Sold as noticed Sold 4,037 in 5 sales, May 28 to Jun 24 · $1.4M likely match Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4) · Form 4 (5)	Filing · EDGAR
Vicor VICR · Morgan Stanley Smith Barney · 10b5-1 plan adopted Nov 3, 2025 · 20 notices
Apr 16, 2026	40,000 · ~$7.8M	Apr 16, 2026	Sold as noticed Sold 40,400 in 10 sales, Apr 16 to Jul 1 · $9M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4) · Form 4 (5)	Filing · EDGAR
Apr 15, 2026	50,000 · ~$9.5M	Apr 15, 2026	Sold as noticed Sold 50,460 in 7 sales, Apr 15 to Jun 10 · $9.9M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Apr 14, 2026	19,778 · ~$3.7M	Apr 14, 2026	Sold as noticed Sold 19,969 in 3 sales, Apr 14 to May 28 · $4.2M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Apr 9, 2026	24,943 · ~$4.5M	Apr 9, 2026	Sold as noticed Sold 25,178 in 5 sales, Apr 9 to Jun 15 · $5.3M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4) · Form 4 (5)	Filing · EDGAR
Mar 25, 2026	50,000 · ~$9M	Mar 25, 2026	Sold as noticed Sold 50,417 in 9 sales, Mar 25 to May 29 · $9.8M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 24, 2026	23,179 · ~$4M	Mar 24, 2026	Sold as noticed Sold 23,374 in 4 sales, Mar 24 to May 28 · $4.5M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 23, 2026	5,924 · ~$975K	Mar 23, 2026	Sold as noticed Sold 5,972 in 3 sales, Mar 25 to May 29 · $1.2M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 20, 2026	44,076 · ~$8.4M	Mar 20, 2026	Sold as noticed Sold 44,484 in 15 sales, Mar 20 to May 28 · $8.6M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 19, 2026	50,000 · ~$9.6M	Mar 19, 2026	Sold as noticed Sold 50,490 in 21 sales, Mar 19 to Jun 12 · $9.3M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 18, 2026	50,000 · ~$9.8M	Mar 18, 2026	Sold as noticed Sold 50,461 in 10 sales, Mar 18 to May 28 · $9.4M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 17, 2026	50,000 · ~$9.3M	Mar 17, 2026	Sold as noticed Sold 50,475 in 9 sales, Mar 17 to Mar 18 · $9.8M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Mar 16, 2026	50,000 · ~$8.6M	Mar 16, 2026	Sold as noticed Sold 50,447 in 11 sales, Mar 16 to Jun 9 · $9.4M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 13, 2026	50,000 · ~$8.4M	Mar 13, 2026	Sold as noticed Sold 50,441 in 13 sales, Mar 13 to Jun 5 · $8.9M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 12, 2026	50,000 · ~$8.9M	Mar 12, 2026	Sold as noticed Sold 50,459 in 12 sales, Mar 12 to Jun 1 · $8.5M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 11, 2026	50,000 · ~$8.8M	Mar 11, 2026	Sold as noticed Sold 50,426 in 7 sales, Mar 11 to Mar 12 · $8.7M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Mar 10, 2026	50,000 · ~$8.5M	Mar 10, 2026	Sold as noticed Sold 50,427 in 12 sales, Mar 10 to May 28 · $9M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 9, 2026	50,000 · ~$8.1M	Mar 9, 2026	Sold as noticed Sold 50,459 in 14 sales, Mar 9 to Jun 5 · $8.5M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Mar 6, 2026	50,000 · ~$9.1M	Mar 6, 2026	Sold as noticed Sold 50,450 in 19 sales, Mar 6 to Apr 9 · $8.4M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 5, 2026	50,000 · ~$10.2M	Mar 5, 2026	Sold as noticed Sold 50,412 in 21 sales, Mar 5 to May 29 · $9.1M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Mar 4, 2026	50,000 · ~$10.1M	Mar 4, 2026	Sold as noticed Sold 50,461 in 11 sales, Mar 4 to Mar 5 · $9.9M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Vicor VICR · Morgan Stanley Smith Barney · 10b5-1 plan adopted Dec 10, 2024 · 10 notices
Dec 30, 2025	20,000 · ~$2.2M	Dec 30, 2025	Sold as noticed Sold 19,853 in 3 sales, Dec 26 to Mar 5 · $2.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Dec 29, 2025	5,917 · ~$657K	Dec 29, 2025	Sold as noticed Sold 5,877 in 2 sales, Mar 4 to Mar 4 · $1.2M likely match Form 4	Filing · EDGAR
Dec 26, 2025	12,400 · ~$1.3M	Dec 26, 2025	Sold as noticed Sold 12,500 in 4 sales, Dec 26 to Mar 11 · $1.6M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Dec 29, 2025	11,900 · ~$1.3M	Dec 24, 2025	Sold as noticed Sold 11,977 in 3 sales, Dec 24 to Mar 5 · $1.5M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Dec 23, 2025	20,000 · ~$2.2M	Dec 23, 2025	Sold as noticed Sold 20,191 in 5 sales, Dec 23 to Mar 11 · $2.3M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4)	Filing · EDGAR
Dec 22, 2025	20,000 · ~$2.1M	Dec 22, 2025	Sold as noticed Sold 20,198 in 10 sales, Dec 22 to Mar 17 · $2.3M Form 4 (1) · Form 4 (2) · Form 4 (3) · Form 4 (4) · Form 4 (5) · Form 4 (6) · Form 4 (7) · Form 4 (8)	Filing · EDGAR
Dec 19, 2025	20,000 · ~$2M	Dec 19, 2025	Sold as noticed Sold 20,200 in 4 sales, Dec 19 to Mar 11 · $2.1M Form 4 (1) · Form 4 (2) · Form 4 (3)	Filing · EDGAR
Dec 11, 2025	10,000 · ~$1M	Dec 11, 2025	Sold as noticed Sold 10,000 in 2 sales, Dec 11 to Dec 19 · $1M Form 4 (1) · Form 4 (2)	Filing · EDGAR
Dec 10, 2025	10,000 · ~$993K	Dec 10, 2025	Sold as noticed Sold 10,000 in 2 sales, Dec 10 to Dec 11 · $1M Form 4	Filing · EDGAR
Nov 12, 2025	10,000 · ~$926K	Nov 12, 2025	Sold as noticed Sold 10,000 at $100.18 on Nov 12 · $1M Form 4	Filing · EDGAR
Sales without a matching Form 144 · 123 sales No matching Form 144 found. Not every sale needs one: small sales and sales by people who are not affiliates are exempt.
—	—	—	Sold without notice Vicor (VICR): Sold 13,167 at $113.23 on Dec 30, 2025 · $1.5M (10b5-1 plan)	Filing · EDGAR
—	—	—	Sold without notice Vicor (VICR): Sold 6,616 at $112.45 on Dec 30, 2025 · $744K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 5,006 at $163.00 on Nov 19, 2021 · $816K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,279 at $162.61 on Nov 18, 2021 · $1.7M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 9,190 at $162.01 on Nov 16, 2021 · $1.5M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 326 at $162.00 on Nov 15, 2021 · $53K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 9,635 at $162.00 on Nov 12, 2021 · $1.6M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 11,620 at $161.28 on Nov 11, 2021 · $1.9M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 15,000 at $157.45 on Nov 11, 2021 · $2.4M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,728 at $158.10 on Nov 9, 2021 · $1.7M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 24,788 at $156.03 on Nov 5, 2021 · $3.9M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,864 at $156.23 on Nov 4, 2021 · $447K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 16,229 at $154.91 on Nov 3, 2021 · $2.5M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 32,688 at $152.04 on Oct 29, 2021 · $5M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 154 at $152.04 on Oct 28, 2021 · $23K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 929 at $152.51 on Oct 26, 2021 · $142K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $130.00 on Sep 17, 2021 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 5,342 at $129.00 on Sep 7, 2021 · $689K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,658 at $129.00 on Sep 3, 2021 · $601K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 9,714 at $128.00 on Sep 3, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 286 at $128.00 on Sep 2, 2021 · $37K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $127.00 on Sep 2, 2021 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $126.00 on Sep 2, 2021 · $1.3M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 9,773 at $125.00 on Sep 2, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 227 at $125.00 on Sep 1, 2021 · $28K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $124.00 on Aug 24, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $123.00 on Aug 24, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $122.00 on Aug 23, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $121.00 on Aug 5, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $120.00 on Aug 5, 2021 · $1.2M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 7,828 at $119.00 on Aug 3, 2021 · $932K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,152 at $119.00 on Aug 3, 2021 · $256K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 20 at $119.00 on Aug 2, 2021 · $2K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $118.00 on Aug 2, 2021 · $1.2M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $117.00 on Aug 2, 2021 · $1.2M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 6,449 at $116.00 on Aug 2, 2021 · $748K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,551 at $116.00 on Jul 30, 2021 · $412K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,651 at $115.00 on Jul 30, 2021 · $535K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 712 at $115.00 on Jul 29, 2021 · $82K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,637 at $115.00 on Jul 29, 2021 · $533K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $114.00 on Jul 29, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $113.00 on Jul 29, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $112.00 on Jul 26, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 9,732 at $111.00 on Jul 26, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 268 at $111.00 on Jul 21, 2021 · $30K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $110.00 on Jul 21, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $109.00 on Jul 14, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $108.00 on Jul 2, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $107.00 on Jul 1, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $106.00 on Jun 30, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $105.00 on Jun 29, 2021 · $1.1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $104.00 on Jun 29, 2021 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 5,659 at $103.00 on Jun 29, 2021 · $583K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,341 at $103.00 on Jun 28, 2021 · $447K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $102.00 on Jun 28, 2021 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 10,000 at $101.00 on Jun 25, 2021 · $1M (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,561 at $102.15 on Mar 1, 2021 · $364K	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 159,105 at $53.23 on May 7, 2020 · $8.5M	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 24,365 at $23.20 on Apr 26, 2006 · $565K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 25,000 at $22.76 on Apr 26, 2006 · $569K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 6,929 at $22.51 on Apr 26, 2006 · $156K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 18,071 at $22.03 on Apr 25, 2006 · $398K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 7,436 at $21.56 on Apr 5, 2006 · $160K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 17,564 at $21.64 on Apr 4, 2006 · $380K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 7,898 at $21.08 on Apr 4, 2006 · $167K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 17,102 at $21.06 on Apr 3, 2006 · $360K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 25,000 at $20.66 on Apr 3, 2006 · $516K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,273 at $20.45 on Mar 2, 2006 · $46K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,545 at $20.43 on Mar 2, 2006 · $93K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,727 at $20.25 on Mar 2, 2006 · $55K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,818 at $20.20 on Mar 1, 2006 · $37K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,636 at $20.10 on Mar 1, 2006 · $73K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,727 at $20.07 on Mar 1, 2006 · $55K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,727 at $20.05 on Mar 1, 2006 · $55K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,547 at $20.04 on Mar 1, 2006 · $91K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 364 at $19.82 on Feb 22, 2006 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,818 at $19.80 on Feb 22, 2006 · $56K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,818 at $19.75 on Feb 22, 2006 · $36K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 636 at $19.73 on Feb 22, 2006 · $13K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,182 at $19.70 on Feb 22, 2006 · $23K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,091 at $19.66 on Feb 22, 2006 · $41K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4,818 at $19.65 on Feb 22, 2006 · $95K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 182 at $19.64 on Feb 22, 2006 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 182 at $19.63 on Feb 22, 2006 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 364 at $19.62 on Feb 22, 2006 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 636 at $19.61 on Feb 22, 2006 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,727 at $19.55 on Feb 22, 2006 · $53K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 6,818 at $19.60 on Feb 22, 2006 · $134K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 364 at $19.57 on Feb 22, 2006 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 364 at $19.26 on Feb 17, 2006 · $7K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 205 at $19.22 on Feb 17, 2006 · $4K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 182 at $19.21 on Feb 17, 2006 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,182 at $19.20 on Feb 17, 2006 · $61K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 545 at $19.17 on Feb 17, 2006 · $10K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 455 at $19.16 on Feb 17, 2006 · $9K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 5,909 at $19.15 on Feb 17, 2006 · $113K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,909 at $19.14 on Feb 17, 2006 · $37K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 91 at $19.13 on Feb 17, 2006 · $2K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,818 at $19.12 on Feb 17, 2006 · $35K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 8,522 at $19.10 on Feb 17, 2006 · $163K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,818 at $19.07 on Feb 17, 2006 · $35K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 5 at $18.65 on Feb 16, 2006 · $93 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 455 at $18.64 on Feb 16, 2006 · $8K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,909 at $18.63 on Feb 16, 2006 · $36K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,364 at $18.62 on Feb 16, 2006 · $44K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 636 at $18.61 on Feb 16, 2006 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,105 at $18.60 on Feb 16, 2006 · $58K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 948 at $18.59 on Feb 16, 2006 · $18K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 182 at $18.57 on Feb 16, 2006 · $3K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 636 at $18.56 on Feb 16, 2006 · $12K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,177 at $18.55 on Feb 16, 2006 · $59K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,818 at $18.53 on Feb 16, 2006 · $34K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 818 at $18.52 on Feb 16, 2006 · $15K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 895 at $18.50 on Feb 16, 2006 · $17K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 442 at $18.57 on Feb 15, 2006 · $8K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 4 at $18.56 on Feb 15, 2006 · $74 (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 91 at $18.55 on Feb 15, 2006 · $2K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 91 at $18.54 on Feb 15, 2006 · $2K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 91 at $18.53 on Feb 15, 2006 · $2K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 1,618 at $18.52 on Feb 15, 2006 · $30K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 2,418 at $18.51 on Feb 15, 2006 · $45K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 3,297 at $18.50 on Feb 15, 2006 · $61K (10b5-1 plan)	Filing · EDGAR
—	—	—	Notice not machine-readable Vicor (VICR): Sold 25,000 at $18.14 on Feb 9, 2006 · $454K (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.

Vicor VICR Chairman & CEO · filings 2006 to 2026 · sold $419.2M · bought $2.2M · $347.4M noticed on Form 144

Date	Transaction	Shares	Price	Value	Held after	Source
Oct 2, 2026	Sale under a 10b5-1 plan	−1,075	$306.93	$330K	8,326,315 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−4,961	$308.01	$1.5M	8,321,354 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−877	$309.10	$271K	8,320,477 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−6,448	$310.32	$2M	8,314,029 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−2,679	$311.42	$834K	8,311,350 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−2,648	$312.29	$827K	8,308,702 direct	Filing · EDGAR
Oct 2, 2026	Sale under a 10b5-1 plan	−1,312	$313.32	$411K	8,307,390 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,300	$307.02	$399K	8,346,090 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−2,300	$308.24	$709K	8,343,790 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,600	$308.79	$494K	8,342,190 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−300	$311.23	$93K	8,341,890 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−400	$311.81	$125K	8,341,490 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−500	$313.75	$157K	8,340,990 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−700	$314.71	$220K	8,340,290 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,300	$315.78	$411K	8,338,990 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−2,100	$316.86	$665K	8,336,890 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−2,400	$318.05	$763K	8,334,490 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,700	$319.01	$542K	8,332,790 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,800	$320.10	$576K	8,330,990 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−1,100	$321.57	$354K	8,329,890 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−900	$322.40	$290K	8,328,990 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−600	$323.37	$194K	8,328,390 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−100	$324.98	$32K	8,328,290 direct	Filing · EDGAR
Oct 1, 2026	Sale under a 10b5-1 plan	−900	$330.00	$297K	8,327,390 direct	Filing · EDGAR
Jul 6, 2026	Sale under a 10b5-1 plan	−500	$302.04	$151K	8,347,590 direct	Filing · EDGAR
Jul 6, 2026	Sale under a 10b5-1 plan	−200	$303.32	$61K	8,347,390 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−1,353	$309.15	$418K	8,366,737 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−2,071	$310.13	$642K	8,364,666 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−4,184	$310.82	$1.3M	8,360,482 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−3,992	$311.99	$1.2M	8,356,490 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−500	$313.05	$157K	8,355,990 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−1,300	$314.69	$409K	8,354,690 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−400	$315.29	$126K	8,354,290 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$318.86	$64K	8,354,090 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$321.04	$64K	8,353,890 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−600	$323.02	$194K	8,353,290 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$324.21	$65K	8,353,090 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−600	$328.29	$197K	8,352,490 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−240	$331.50	$80K	8,352,250 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−960	$332.99	$320K	8,351,290 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−500	$334.40	$167K	8,350,790 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$335.40	$67K	8,350,590 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−100	$338.17	$34K	8,350,490 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$339.75	$68K	8,350,290 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−503	$341.65	$172K	8,349,787 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−297	$342.94	$102K	8,349,490 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−200	$344.64	$69K	8,349,290 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−372	$346.63	$129K	8,348,918 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−428	$347.44	$149K	8,348,490 direct	Filing · EDGAR
Jul 2, 2026	Sale under a 10b5-1 plan	−400	$350.54	$140K	8,348,090 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−148	$345.02	$51K	8,387,942 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−52	$345.62	$18K	8,387,890 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−1,400	$348.88	$488K	8,386,490 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−1,289	$350.01	$451K	8,385,201 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−300	$351.01	$105K	8,384,901 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−1,509	$352.22	$531K	8,383,392 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−1,658	$353.54	$586K	8,381,734 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−2,063	$354.80	$732K	8,379,671 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−250	$356.06	$89K	8,379,421 direct	Filing · EDGAR
Jul 1, 2026	Sale under a 10b5-1 plan	−998	$356.87	$356K	8,378,423 direct	Filing · EDGAR

815 earlier transactions are in the filing list below.

All 181 Forms 3, 4, 5 and 144

Filed	Form	Company	Links
Oct 5, 2026	Form 4	Vicor VICR	Filing · EDGAR
Oct 5, 2026	Form 4	Vicor VICR	Filing · EDGAR
Oct 2, 2026	Form 144	Vicor VICR	Filing · EDGAR
Oct 1, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jul 7, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jul 6, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jul 6, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jul 6, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jul 2, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jul 1, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jul 1, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 30, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 30, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 30, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 29, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 29, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 29, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 26, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 25, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 25, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 25, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 24, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 24, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 23, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 22, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 22, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 18, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 18, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 17, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 17, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 16, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 16, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 16, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 15, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 15, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 12, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 11, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 11, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 10, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 10, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 9, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 9, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 8, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 8, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 5, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 5, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 4, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 4, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 3, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 3, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 2, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 2, 2026	Form 4	Vicor VICR	Filing · EDGAR
Jun 1, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jun 1, 2026	Form 4	Vicor VICR	Filing · EDGAR
May 29, 2026	Form 144	Vicor VICR	Filing · EDGAR
May 29, 2026	Form 4	Vicor VICR	Filing · EDGAR
May 28, 2026	Form 144	Vicor VICR	Filing · EDGAR
May 14, 2026	Form 4	Vicor VICR	Filing · EDGAR
May 7, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 27, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 24, 2026	Form 144	Vicor VICR	Filing · EDGAR
Apr 17, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 16, 2026	Form 144	Vicor VICR	Filing · EDGAR
Apr 16, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 15, 2026	Form 144	Vicor VICR	Filing · EDGAR
Apr 15, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 15, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 14, 2026	Form 144	Vicor VICR	Filing · EDGAR
Apr 10, 2026	Form 4	Vicor VICR	Filing · EDGAR
Apr 9, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 26, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 25, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 25, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 24, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 24, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 23, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 23, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 20, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 20, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 19, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 19, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 18, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 18, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 17, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 17, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 16, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 16, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 13, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 13, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 12, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 12, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 11, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 11, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 11, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 10, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 10, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 9, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 9, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 6, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 6, 2026	Form 4	Vicor VICR	Filing · EDGAR
Mar 5, 2026	Form 144	Vicor VICR	Filing · EDGAR
Mar 4, 2026	Form 144	Vicor VICR	Filing · EDGAR
Jan 5, 2026	Form 4	Vicor VICR	Filing · EDGAR
Dec 31, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 30, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 30, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 29, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 29, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 29, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 29, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 23, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 23, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 23, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 22, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 22, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 19, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 12, 2025	Form 4	Vicor VICR	Filing · EDGAR
Dec 11, 2025	Form 144	Vicor VICR	Filing · EDGAR
Dec 10, 2025	Form 144	Vicor VICR	Filing · EDGAR
Nov 12, 2025	Form 144	Vicor VICR	Filing · EDGAR
May 5, 2025	Form 4	Vicor VICR	Filing · EDGAR
May 22, 2024	Form 4	Vicor VICR	Filing · EDGAR
May 6, 2024	Form 4	Vicor VICR	Filing · EDGAR
May 3, 2023	Form 4	Vicor VICR	Filing · EDGAR
Apr 26, 2022	Form 4	Vicor VICR	Filing · EDGAR
Nov 22, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 18, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 16, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 15, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 10, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 8, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 4, 2021	Form 4	Vicor VICR	Filing · EDGAR
Nov 1, 2021	Form 4	Vicor VICR	Filing · EDGAR
Oct 28, 2021	Form 4	Vicor VICR	Filing · EDGAR
Sep 20, 2021	Form 4	Vicor VICR	Filing · EDGAR
Sep 9, 2021	Form 4	Vicor VICR	Filing · EDGAR
Sep 7, 2021	Form 4	Vicor VICR	Filing · EDGAR
Sep 3, 2021	Form 4	Vicor VICR	Filing · EDGAR
Aug 25, 2021	Form 4	Vicor VICR	Filing · EDGAR
Aug 24, 2021	Form 4	Vicor VICR	Filing · EDGAR
Aug 9, 2021	Form 4	Vicor VICR	Filing · EDGAR
Aug 5, 2021	Form 4	Vicor VICR	Filing · EDGAR
Aug 3, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 30, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 27, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 23, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 16, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 6, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jul 2, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jun 30, 2021	Form 4	Vicor VICR	Filing · EDGAR
Jun 28, 2021	Form 4	Vicor VICR	Filing · EDGAR
Mar 3, 2021	Form 4	Vicor VICR	Filing · EDGAR
May 11, 2020	Form 4	Vicor VICR	Filing · EDGAR
Jul 2, 2019	Form 4	Vicor VICR	Filing · EDGAR
Dec 18, 2017	Form 4	Vicor VICR	Filing · EDGAR
Dec 14, 2017	Form 4	Vicor VICR	Filing · EDGAR
Dec 5, 2017	Form 4	Vicor VICR	Filing · EDGAR
Mar 3, 2016	Form 4	Vicor VICR	Filing · EDGAR
Dec 17, 2015	Form 4	Vicor VICR	Filing · EDGAR
Dec 17, 2015	Form 4	Vicor VICR	Filing · EDGAR
Dec 16, 2015	Form 4	Vicor VICR	Filing · EDGAR
Dec 15, 2015	Form 4	Vicor VICR	Filing · EDGAR
Dec 11, 2015	Form 4	Vicor VICR	Filing · EDGAR
Dec 10, 2015	Form 4	Vicor VICR	Filing · EDGAR
Sep 14, 2015	Form 4	Vicor VICR	Filing · EDGAR
Feb 27, 2015	Form 4	Vicor VICR	Filing · EDGAR
Sep 11, 2014	Form 4	Vicor VICR	Filing · EDGAR
Jun 13, 2014	Form 4	Vicor VICR	Filing · EDGAR
Mar 9, 2009	Form 4	Vicor VICR	Filing · EDGAR
Mar 5, 2009	Form 4	Vicor VICR	Filing · EDGAR
Jan 23, 2009	Form 4	Vicor VICR	Filing · EDGAR
Jan 21, 2009	Form 4	Vicor VICR	Filing · EDGAR
Apr 27, 2006	Form 4	Vicor VICR	Filing · EDGAR
Apr 12, 2006	Form 4	Vicor VICR	Filing · EDGAR
Apr 7, 2006	Form 4	Vicor VICR	Filing · EDGAR
Apr 5, 2006	Form 4	Vicor VICR	Filing · EDGAR
Mar 3, 2006	Form 4	Vicor VICR	Filing · EDGAR
Feb 24, 2006	Form 4	Vicor VICR	Filing · EDGAR
Feb 22, 2006	Form 4	Vicor VICR	Filing · EDGAR
Feb 17, 2006	Form 4	Vicor VICR	Filing · EDGAR
Feb 10, 2006	Form 4	Vicor VICR	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.