Bernstein Harold Insider Trading Activity
Bernstein Harold has been net-selling over the last 12 months with 0 purchases and 18 sales across 1 company.
MAZE is the most-traded position with 18 trades. The largest single transaction was a sale of MAZE for $1.5M on Mar 10, 2026.
Performance Scorecard
Forward stock performance after each transaction by Bernstein Harold. 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 | — | +11.2% | 53% | 17 |
| 90 days | — | +34.3% | 100% | 9 |
| 120 days | — | +39.9% | 100% | 9 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMAZE · Maze Therapeutics, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| May 14, 2026 | MAZE | Sell | 15,000 | $26.22 | $393K | President |
| Apr 1, 2026 | MAZE | Sell | 11,352 | $29.24 | $332K | President |
| Apr 1, 2026 | MAZE | Sell | 3,348 | $30.06 | $101K | President |
| Apr 1, 2026 | MAZE | Sell | 300 | $31.07 | $9K | President |
| Mar 20, 2026 | MAZE | Sell | 6,161 | $48.20 | $297K | President |
| Mar 20, 2026 | MAZE | Sell | 3,795 | $49.32 | $187K | President |
| Mar 20, 2026 | MAZE | Sell | 5,044 | $50.02 | $252K | President |
| Mar 10, 2026 | MAZE | Sell | 29,652 | $50.45 | $1.5M | President |
| Mar 10, 2026 | MAZE | Sell | 348 | $51.02 | $18K | President |
| Feb 2, 2026 | MAZE | Sell | 600 | $44.20 | $27K | President |
| Feb 2, 2026 | MAZE | Sell | 8,364 | $45.89 | $384K | President |
| Feb 2, 2026 | MAZE | Sell | 5,936 | $46.37 | $275K | President |
| Feb 2, 2026 | MAZE | Sell | 100 | $47.23 | $5K | President |
| Jan 7, 2026 | MAZE | Sell | 25,156 | $40.20 | $1.0M | President |
| Jan 5, 2026 | MAZE | Sell | 412 | $40.00 | $16K | President |
| Jan 2, 2026 | MAZE | Sell | 4,432 | $40.43 | $179K | President |
| Dec 29, 2025 | MAZE | Sell | 27,800 | $40.34 | $1.1M | President |
| Dec 29, 2025 | MAZE | Sell | 17,200 | $40.93 | $704K | President |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MAZE | Maze Therapeutics, Inc. | 18 | $6.8M |
Other insiders at Maze Therapeutics, Inc.
2 other tracked filers at MAZE.