6 insiders reported 38 Form 4 transactions for Metagenomi Therapeutics, Inc. (MGX) over the past 18 months (most recent 2026-09-11). Recent activity: Reid Laurence (Director) Buy 19,883 shares, Reid Laurence (Director) Buy 117 shares, Irish Jian (President and Chief Executive Officer) Sell 2,140 shares, Wapnick Pamela (Chief Financial Officer) Sell 1,911 shares, Wein Matthew (Title: General Counsel, Compliance Officer and Corporate Secretary) Sell 358 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-11 | Reid Laurence | Director | Buy | 19,883 | $23,263 |
| 2026-09-11 | Reid Laurence | Director | Buy | 117 | $138 |
| 2026-09-10 | Irish Jian | President and Chief Executive Officer | Sell | 2,140 | $2,479 |
| 2026-09-10 | Wapnick Pamela | Chief Financial Officer | Sell | 1,911 | $2,214 |
| 2026-09-10 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Sell | 358 | $415 |
| 2026-06-10 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Sell | 558 | $725 |
| 2026-06-10 | Irish Jian | President and Chief Executive Officer | Sell | 3,737 | $4,858 |
| 2026-06-10 | Wapnick Pamela | Chief Financial Officer | Sell | 2,884 | $3,749 |
| 2026-04-03 | Irish Jian | Title: President and Chief Executive Officer | Buy | 46,000 | $0 |
| 2026-04-03 | Wapnick Pamela | Chief Financial Officer | Buy | 24,000 | $0 |
| 2026-04-03 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Buy | 11,000 | $0 |
| 2026-03-09 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Sell | 482 | $771 |
| 2026-03-09 | Irish Jian | Chief Executive Officer | Sell | 1,607 | $2,571 |
| 2026-03-09 | Wapnick Pamela | Chief Financial Officer | Sell | 1,581 | $2,530 |
| 2026-03-09 | Irish Jian | Chief Executive Officer | Sell | 228,462 | $0 |
| 2025-12-08 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Sell | 199 | $352 |
| 2025-12-08 | Irish Jian | Chief Executive Officer | Sell | 1,602 | $2,836 |
| 2025-12-08 | Wapnick Pamela | Chief Financial Officer | Sell | 1,576 | $2,790 |
| 2025-12-08 | Thomas Brian C. | Director | Sell | 3,830 | $6,779 |
| 2025-12-01 | Irish Jian | Chief Executive Officer | Sell | 1,602 | $2,900 |
| 2025-12-01 | Thomas Brian C. | Director | Sell | 2,701 | $4,889 |
| 2025-12-01 | Wapnick Pamela | Chief Financial Officer | Sell | 1,576 | $2,853 |
| 2025-12-01 | Wapnick Pamela | Chief Financial Officer | Buy | 120,000 | $192,000 |
| 2025-12-01 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Sell | 199 | $360 |
| 2025-12-01 | Wein Matthew | Title: General Counsel, Compliance Officer and Corporate Secretary | Buy | 96,000 | $153,600 |
Source: SEC Form 4 filings · as of 2026-09-11