Alex Gusinov
Alex Gusinov: Corp. Vice President Eng. at Vicor. What Alex Gusinov 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)
Alex Gusinov holds 5,989 Vicor shares (0.01% of the company), worth about $1.5M at the last price, according to the Form 4 of May 13, 2026.
- Shares held: 5,989 (0.01%), $1.5M — Held in their own name.
- Options: 9,046 (0.02%), $2.3M — The right to buy 9,046 shares at $50.00 each. Not bought yet.
- Options: 8,058 (0.02%), $2.1M — The right to buy 8,058 shares at $41.61 each. Not bought yet.
- Options: 2,633 (0.01%), $680,841.14 — The right to buy 2,633 shares at $266.01 each. Not bought yet.
- Options: 1,848 (0.00%), $477,855.84 — The right to buy 1,848 shares at $60.61 each. Not bought yet.
- Options: 888 (0.00%), $229,619.04 — The right to buy 888 shares at $75.43 each. Not bought yet.
Declarations
- Vicor (VICR) — Form 4 of May 13, 2026 (Corp. Vice President Eng.): open-market sale of 1,502 at $300.00; 5,989 shares after 0001654925-26-000003
- Vicor (VICR) — Form 4 of May 5, 2026 (Corp. Vice President); 7,491 shares after 0001654925-26-000002
- Vicor (VICR) — Form 4 of Feb 26, 2026 (Corp. Vice President Eng.): open-market sale of 3,344 at $200.00; 6,996 shares after 0001654925-26-000001
- Vicor (VICR) — Form 4 of Dec 15, 2025 (Corp. Vice President Eng.): open-market sale of 3,844 at $97.31; 10,340 shares after 0001654925-25-000006
- Vicor (VICR) — Form 4 of Nov 21, 2025 (Corp. Vice President Eng.): open-market sale of 1,571 at $86.05; 14,184 shares after 0001654925-25-000005
- Vicor (VICR) — Form 4 of Nov 4, 2025 (Corp. Vice President Eng.): option exercise or conversion of 616 at $60.61; option exercise or conversion of 2,015 at $41.61; 15,755 shares after 0001654925-25-000004
- Vicor (VICR) — Form 4 of Oct 28, 2025 (Corp. Vice President Eng.): open-market sale of 4,019 at $89.75; 12,680 shares after 0001654925-25-000003
- Vicor (VICR) — Form 4 of May 2, 2025 (Corp. VP Engineering); 16,672 shares after 0000751978-25-000002
- Vicor (VICR) — Form 4 of Nov 13, 2024 (Corp. Vice President Eng.): open-market sale of 856 at $59.01; 16,018 shares after 0001654925-24-000002
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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