Weinhoff Gregory M Insider Trading Activity
Weinhoff Gregory M has been net-selling over the last 12 months with 0 purchases and 4 sales across 1 company.
CNTA is the most-traded position with 4 trades. The largest single transaction was a sale of CNTA for $1.6M on Mar 13, 2026.
Performance Scorecard
Forward stock performance after each transaction by Weinhoff Gregory M. 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 | — | -29.8% | 0% | 5 |
| 90 days | — | -55.5% | 0% | 4 |
| 120 days | — | -81.4% | 0% | 2 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersCNTA · Centessa Pharmaceuticals plc
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Mar 26, 2026 | CNTA | Sell | 23,998 | $30.00 | $720K | −26.7% | Chief Business Officer | |
Mar 13, 2026 | CNTA | Sell | 61,253 | $26.17 | $1.6M | −44.0% | Chief Business Officer | |
Mar 13, 2026 | CNTA | Sell | 11,943 | $27.16 | $324K | −15.3% | Chief Business Officer | |
Jul 25, 2025 | CNTA | Sell | 10,000 | $15.56 | $156K | −7.6% | Chief Business Officer | |
Jun 25, 2025 | CNTA | Sell | 10,000 | $13.86 | $139K | −7.6% | Chief Business Officer |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| CNTA | Centessa Pharmaceuticals plc | 5 | $2.9M |
Other insiders at Centessa Pharmaceuticals plc
4 other tracked filers at CNTA.