Insider · CIK 0001941132
Zheng John Shen
Files at VICR (VICOR CORP). First filing Feb 24, 2026, latest Mar 5, 2026.
Zheng John Shen files SEC Form 4 as director at VICR (VICOR CORP). Since Feb 24, 2026, Zheng John Shen has reported 0 open-market buys worth $0 and 2 open-market sells worth $691k, the latest filed on Mar 5, 2026.
A track record needs three past buys with six months of prices behind them; Zheng John Shen has 0, so none is measured yet.
The newest scored trade: sold $250k of VICR on Mar 4, 2026, filed Mar 5, 2026, scored 48 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $691k.
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 |
|---|---|---|---|---|---|
| 48Moderate | VICOR CORP | $250k 1,217 shares | -100% | +416% from low-3% from high | |
| 52Moderate | VICOR CORP | $440k 2,503 shares | -166% | +336% from low0% from high |
Transactions
Every row this insider has filed, 10 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | VICR VICOR CORP | MOption exercise Common Stock | +1,217 | $32.89 | $40k | 1,217 | Mar 5, 2026 |
| Mar 4, 2026 | VICR VICOR CORP | SOpen-market sale Common Stock | -1,217 | $205.75 | $250k | 0 | Mar 5, 2026 |
| Mar 4, 2026 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -1,217 | $0.00 | $0 | 4,864 | Mar 5, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | MOption exercise Common Stock | +1,508 | $53.07 | $80k | 1,508 | Feb 24, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | SOpen-market sale Common Stock | -1,508 | $175.96 | $265k | 0 | Feb 24, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | MOption exercise Common Stock | +995 | $60.37 | $60k | 995 | Feb 24, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | SOpen-market sale Common Stock | -995 | $175.96 | $175k | 0 | Feb 24, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -1,508 | $0.00 | $0 | 2,261 | Feb 24, 2026 |
| Feb 23, 2026 | VICR VICOR CORP | MOption exercise Non Qualified Stock Optionderivative | -995 | $0.00 | $0 | 662 | Feb 24, 2026 |
| Jun 20, 2025 | VICR VICOR CORP | AGrant or award Non Qualified Stock Optionderivative | +4,539 | $0.00 | $0 | 4,539 | Jun 23, 2025 |
Questions about Zheng John Shen
Answered from the filings on this page, as of the latest one.
Is Zheng John Shen buying or selling?
In the last 12 months Zheng John Shen reported 0 open-market buys worth $0 and 2 open-market sells worth $691k on SEC Form 4; the latest was sold $250k of VICR on Mar 4, 2026. Grants, option exercises and tax withholding are not counted.
How did Zheng John Shen's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Zheng John Shen has 0.
Where does Zheng John Shen file Form 4?
Zheng John Shen has filed Form 4 at VICR (VICOR CORP). 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.