13 insiders reported 116 Form 4 transactions for Maze Therapeutics, Inc. (MAZE) over the past 18 months (most recent 2026-08-14). Recent activity: Bernstein Harold (President, R&D & CMO) Sell 16,142 shares, Bernstein Harold (President, R&D & CMO) Buy 16,142 shares, Coloma Jason V (Chief Executive Officer) Sell 2,439 shares, Coloma Jason V (Chief Executive Officer) Sell 154 shares, Coloma Jason V (Chief Executive Officer) Sell 30,304 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-14 | Bernstein Harold | President, R&D & CMO | Sell | 16,142 | $445,621 |
| 2026-08-14 | Bernstein Harold | President, R&D & CMO | Buy | 16,142 | $168,200 |
| 2026-08-05 | Coloma Jason V | Chief Executive Officer | Sell | 2,439 | $65,157 |
| 2026-08-05 | Coloma Jason V | Chief Executive Officer | Sell | 154 | $4,172 |
| 2026-08-05 | Coloma Jason V | Chief Executive Officer | Sell | 30,304 | $809,541 |
| 2026-08-05 | Coloma Jason V | Chief Executive Officer | Sell | 1,604 | $43,445 |
| 2026-07-31 | Dandekar Atul | CSBO | Sell | 7,100 | $193,875 |
| 2026-07-31 | Dandekar Atul | CSBO | Buy | 7,500 | $78,150 |
| 2026-07-31 | Dandekar Atul | CSBO | Sell | 400 | $11,156 |
| 2026-07-02 | Bernstein Harold | President, R&D & CMO | Sell | 13,409 | $400,460 |
| 2026-07-02 | Bernstein Harold | President, R&D & CMO | Buy | 14,609 | $152,226 |
| 2026-07-02 | Coloma Jason V | Chief Executive Officer | Sell | 30,311 | $907,921 |
| 2026-07-02 | Coloma Jason V | Chief Executive Officer | Sell | 2,593 | $77,726 |
| 2026-07-02 | Coloma Jason V | Chief Executive Officer | Sell | 1,597 | $48,606 |
| 2026-07-02 | Bernstein Harold | President, R&D & CMO | Sell | 1,200 | $36,404 |
| 2026-07-01 | Dandekar Atul | CSBO | Buy | 7,500 | $78,150 |
| 2026-07-01 | Dandekar Atul | CSBO | Sell | 7,500 | $210,150 |
| 2026-06-24 | Coloma Jason V | Chief Executive Officer | Sell | 1,953 | $50,781 |
| 2026-06-24 | Coloma Jason V | Chief Executive Officer | Sell | 2,040 | $53,040 |
| 2026-06-24 | Coloma Jason V | Chief Executive Officer | Sell | 23,865 | $621,674 |
| 2026-06-03 | Coloma Jason V | Chief Executive Officer | Sell | 6,090 | $159,537 |
| 2026-06-03 | Bernstein Harold | President, R&D & CMO | Buy | 14,853 | $154,768 |
| 2026-06-03 | Coloma Jason V | Chief Executive Officer | Sell | 553 | $14,511 |
| 2026-06-03 | Bernstein Harold | President, R&D & CMO | Sell | 13,253 | $338,940 |
| 2026-06-03 | Bernstein Harold | President, R&D & CMO | Sell | 1,600 | $42,172 |
Source: SEC Form 4 filings · as of 2026-08-14