4D Molecular Therapeutics, Inc. (FDMT) Insider Trading -- Recent Executive & Director Transactions
4 insiders reported 45 Form 4 transactions for 4D Molecular Therapeutics, Inc. (FDMT) over the past 18 months (most recent 2026-10-07). Recent activity: Kirn David (President and Chief Executive Officer) Sell 58,061 shares, Kirn David (President and Chief Executive Officer) Sell 272 shares, Bizily Scott (Chief Legal Officer) Buy 1,635 shares, Bizily Scott (Chief Legal Officer) Sell 1,635 shares, Kirn David (President and Chief Executive Officer) Sell 58,333 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-07 | Kirn David | President and Chief Executive Officer | Sell | 58,061 | $750,235 |
| 2026-10-07 | Kirn David | President and Chief Executive Officer | Sell | 272 | $3,702 |
| 2026-09-22 | Bizily Scott | Chief Legal Officer | Buy | 1,635 | $6,769 |
| 2026-09-22 | Bizily Scott | Chief Legal Officer | Sell | 1,635 | $22,318 |
| 2026-09-16 | Kirn David | President and Chief Executive Officer | Sell | 58,333 | $811,004 |
| 2026-09-03 | Bizily Scott | Chief Legal Officer | Buy | 584 | $3,790 |
| 2026-09-03 | Bizily Scott | Chief Legal Officer | Sell | 584 | $8,176 |
| 2026-08-21 | Kirn David | President and Chief Executive Officer | Buy | 50,000 | $207,000 |
| 2026-08-21 | Kirn David | President and Chief Executive Officer | Sell | 43,149 | $662,622 |
| 2026-08-21 | Kirn David | President and Chief Executive Officer | Sell | 25,927 | $425,651 |
| 2026-08-17 | Bizily Scott | Chief Legal Officer | Sell | 1,635 | $19,947 |
| 2026-08-17 | Bizily Scott | Chief Legal Officer | Sell | 1,635 | $19,620 |
| 2026-08-17 | Bizily Scott | Chief Legal Officer | Buy | 1,635 | $6,769 |
| 2026-08-17 | Bizily Scott | Chief Legal Officer | Buy | 1,635 | $6,769 |
| 2026-08-05 | Kirn David | See Remarks | Sell | 26,842 | $274,596 |
| 2026-08-04 | Kirn David | President and Chief Executive Officer | Sell | 12,415 | $124,722 |
| 2026-07-14 | Kirn David | See Remarks | Sell | 42,608 | $548,177 |
| 2026-07-14 | Kirn David | See Remarks | Sell | 15,283 | $183,560 |
| 2026-07-14 | Kirn David | See Remarks | Sell | 442 | $5,673 |
| 2026-07-02 | Bizily Scott | Chief Legal Officer | Buy | 814 | $3,370 |
| 2026-07-02 | Bizily Scott | Chief Legal Officer | Buy | 5,752 | $37,330 |
| 2026-07-02 | Bizily Scott | Chief Legal Officer | Sell | 6,566 | $91,924 |
| 2026-06-25 | Bizily Scott | Chief Legal Officer | Buy | 9,810 | $40,613 |
| 2026-06-25 | Bizily Scott | Chief Legal Officer | Sell | 9,810 | $117,720 |
| 2026-06-23 | Kirn David | President and Chief Executive Officer | Sell | 114,746 | $1.2M |
Source: SEC Form 4 filings · as of 2026-10-07