Insider · CIK 0001654925
Alex Gusinov
Files at VICR (VICOR CORP). First filing Nov 14, 2024, latest May 14, 2026.
In brief
Alex Gusinov files SEC Form 4 as officer at VICR (VICOR CORP). Since Nov 14, 2024, Alex Gusinov has reported 0 open-market buys worth $0 and 6 open-market sells worth $2.0M, the latest filed on May 14, 2026.
A track record needs three past buys with six months of prices behind them; Alex Gusinov has 0, so none is measured yet.
The newest scored trade: sold $451k of VICR on May 13, 2026, filed May 14, 2026, scored 52 (moderate). In the last 12 months: 0 buys worth $0 and 5 sells worth $2.0M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
VICR: VICOR CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 52Moderate | VICOR CORP | $451k 1,502 shares | -20% | +646% from low-1% from high | |
| 60Notable | VICOR CORP | $669k 3,344 shares | -32% | +422% from low0% from high | |
| 55Moderate | VICOR CORP | $374k 3,844 shares | -27% | +143% from low-5% from high | |
| 41Moderate | VICOR CORP | $135k 1,571 shares | -10% | +114% from low-11% from high | |
| 50Moderate | VICOR CORP | $361k 4,019 shares | -24% | +127% from low-4% from high | |
| 37Weak | VICOR CORP | $51k 856 shares | -5% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 13, 2026 | VICR VICOR CORPORATION | 1,502 0.00% of outstanding | $451k | May 13, 2026 | $669k |
| Feb 26, 2026 | VICR VICOR CORPORATION | 3,344 0.01% of outstanding | $669k | Feb 26, 2026 | $374k |
| Dec 15, 2025 | VICR VICOR CORPORATION | 3,844 0.01% of outstanding | $374k | Dec 15, 2025 | $496k |
| Nov 21, 2025 | VICR VICOR CORPORATION | 1,571 0.00% of outstanding | $135k | Nov 21, 2025 | $361k |
| Oct 28, 2025 | VICR VICOR CORPORATION | 4,019 0.01% of outstanding | $361k | Oct 28, 2025 | none |
| Nov 12, 2024 | VICR VICOR CORP | 1,516 0.05% of outstanding | $89k | Nov 12, 2024 | none |
Transactions
Every row this insider has filed, 14 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | VICR VICOR CORP | SOpen-market sale Common Stock | -1,502 | $300.00 | $451k | 5,989 | May 14, 2026 |
| May 5, 2026 | VICR VICOR CORP | AGrant or award Non Qualified Stock Optionderivative | +2,633 | $0.00 | $0 | 2,633 | May 6, 2026 |
| Feb 26, 2026 | VICR VICOR CORP | SOpen-market sale Common Stock | -3,344 | $200.00 | $669k | 6,996 | Feb 27, 2026 |
| Dec 15, 2025 | VICR VICOR CORP | SOpen-market sale Common Stock | -3,844 | $97.31 | $374k | 10,340 | Dec 17, 2025 |
| Nov 21, 2025 | VICR VICOR CORP | SOpen-market sale Common Stock | -1,571 | $86.05 | $135k | 14,184 | Nov 24, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Common Stock | +616 | $60.61 | $37k | 13,296 | Nov 5, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Common Stock | +2,015 | $41.61 | $84k | 15,311 | Nov 5, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Common Stock | +444 | $75.43 | $33k | 15,755 | Nov 5, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -616 | $0.00 | $0 | 1,848 | Nov 5, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -2,015 | $0.00 | $0 | 8,058 | Nov 5, 2025 |
| Nov 4, 2025 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -444 | $0.00 | $0 | 888 | Nov 5, 2025 |
| Oct 28, 2025 | VICR VICOR CORP | SOpen-market sale Common Stock | -4,019 | $89.75 | $361k | 12,680 | Oct 29, 2025 |
| May 2, 2025 | VICR VICOR CORP | AGrant or award Non Qualified Stock Optionderivative | +9,046 | $0.00 | $0 | 9,046 | May 5, 2025 |
| Nov 13, 2024 | VICR VICOR CORP | SOpen-market sale Common Stock | -856 | $59.01 | $51k | 16,018 | Nov 14, 2024 |
Questions about Alex Gusinov
Answered from the filings on this page, as of the latest one.
Is Alex Gusinov buying or selling?
In the last 12 months Alex Gusinov reported 0 open-market buys worth $0 and 5 open-market sells worth $2.0M on SEC Form 4; the latest was sold $451k of VICR on May 13, 2026. Grants, option exercises and tax withholding are not counted.
How did Alex Gusinov's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Alex Gusinov has 0.
Where does Alex Gusinov file Form 4?
Alex Gusinov has filed Form 4 at VICR (VICOR CORP) as Corp. Vice President Eng.. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.