Fendelet Quentin A. Insider Trading Activity
Fendelet Quentin A. has been net-selling over the last 12 months with 0 purchases and 22 sales across 1 company.
VICR is the most-traded position with 22 trades. The largest single transaction was a sale of VICR for $709K on May 6, 2026.
Performance Scorecard
Forward stock performance after each transaction by Fendelet Quentin A.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +3.0% | 62% | 13 |
| 90 days | — | -79.3% | 0% | 8 |
| 120 days | — | -94.3% | 0% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersVICR · VICOR CORP
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| May 11, 2026 | VICR | Sell | 700 | $290.01 | $203K | VP |
| May 11, 2026 | VICR | Sell | 262 | $291.44 | $76K | VP |
| May 11, 2026 | VICR | Sell | 238 | $292.66 | $70K | VP |
| May 11, 2026 | VICR | Sell | 497 | $293.63 | $146K | VP |
| May 11, 2026 | VICR | Sell | 100 | $295.00 | $30K | VP |
| May 11, 2026 | VICR | Sell | 533 | $297.54 | $159K | VP |
| May 11, 2026 | VICR | Sell | 200 | $299.44 | $60K | VP |
| May 11, 2026 | VICR | Sell | 1,930 | $300.13 | $579K | VP |
| May 11, 2026 | VICR | Sell | 599 | $301.34 | $181K | VP |
| May 6, 2026 | VICR | Sell | 500 | $270.18 | $135K | VP |
| May 6, 2026 | VICR | Sell | 200 | $271.11 | $54K | VP |
| May 6, 2026 | VICR | Sell | 283 | $274.02 | $78K | VP |
| May 6, 2026 | VICR | Sell | 847 | $275.26 | $233K | VP |
| May 6, 2026 | VICR | Sell | 2,530 | $280.39 | $709K | VP |
| Mar 2, 2026 | VICR | Sell | 299 | $204.72 | $61K | VP |
| Mar 2, 2026 | VICR | Sell | 2,000 | $204.72 | $409K | VP |
| Feb 23, 2026 | VICR | Sell | 2,000 | $177.72 | $355K | VP |
| Oct 23, 2025 | VICR | Sell | 153 | $84.36 | $13K | VP |
| Oct 23, 2025 | VICR | Sell | 4,963 | $88.34 | $438K | VP |
| Oct 23, 2025 | VICR | Sell | 915 | $88.34 | $81K | VP |
| Oct 23, 2025 | VICR | Sell | 4,530 | $88.34 | $400K | VP |
| Oct 23, 2025 | VICR | Sell | 6,000 | $88.34 | $530K | VP |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| VICR | VICOR CORP | 22 | $5.0M |
Other insiders at VICOR CORP
10 other tracked filers at VICR.