Samuel J. Anderson
Samuel J. Anderson: Director at Vicor. What Samuel J. Anderson holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Vicor (VICR)
Samuel J. Anderson holds 7,443 Vicor shares (0.02% of the company), worth about $1.9M at the last price, according to the Form 4 of Aug 20, 2026.
- Shares held: 7,443 (0.02%), $1.9M — Held in their own name.
- Options: 3,648 (0.01%), $938,375.04 — The right to buy 3,648 shares at $32.89 each, until 2034. Not bought yet.
- Options: 3,631 (0.01%), $934,002.13 — The right to buy 3,631 shares at $44.07 each, until 2035. Not bought yet.
- Options: 1,507 (0.00%), $387,645.61 — The right to buy 1,507 shares at $53.07 each, until 2033. Not bought yet.
- Options: 548 (0.00%), $140,962.04 — The right to buy 548 shares at $365.53 each, until 2036. Not bought yet.
- Options: 331 (0.00%), $85,143.13 — The right to buy 331 shares at $60.37 each, until 2032. Not bought yet.
Declarations
- Vicor (VICR) — Form 4 of Aug 20, 2026: option exercise or conversion of 331 at $60.37; option exercise or conversion of 754 at $53.07; 7,443 shares after 0001193125-26-363138
- Vicor (VICR) — Form 4 of Aug 17, 2026: open-market sale of 2,073 at $252.60; 4,034 shares after 0001193125-26-355471
- Vicor (VICR) — Form 4 of Jun 22, 2026; 6,107 shares after 0001195966-26-000004
- Vicor (VICR) — Form 4 of Feb 23, 2026: open-market sale of 3,791 at $171.44; 6,107 shares after 0001195966-26-000002
- Vicor (VICR) — Form 4 of Jan 15, 2026: option exercise or conversion of 800 at $100.00; 9,898 shares after 0001195966-26-000001
- Vicor (VICR) — Form 4 of Dec 23, 2025: option exercise or conversion of 731 at $68.48; option exercise or conversion of 995 at $60.37; 9,098 shares after 0001195966-25-000007
- Vicor (VICR) — Form 4 of Oct 28, 2025: option exercise or conversion of 1,508 at $53.07; 7,372 shares after 0001195966-25-000006
- Vicor (VICR) — Form 4 of Aug 11, 2025: option exercise or conversion of 1,217 at $32.89; option exercise or conversion of 644 at $31.05; 5,864 shares after 0001195966-25-000005
- Vicor (VICR) — Form 4 of Jun 20, 2025; 3,791 shares after 0001195966-25-000003
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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