13 insiders reported 83 Form 4 transactions for Celcuity Inc. (CELC) over the past 18 months (most recent 2026-08-18). Recent activity: Laing Lance G. (Chief Science Officer) Buy 20,000 shares, Hahne Vicky (Chief Financial Officer) Buy 16,000 shares, Sullivan Brian F. (Chief Executive Officer) Buy 80,000 shares, BAKER JULIAN (Insider) Sell 261,368 shares, BAKER FELIX (Insider) Sell 261,368 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | Laing Lance G. | Chief Science Officer | Buy | 20,000 | $0 |
| 2026-08-18 | Hahne Vicky | Chief Financial Officer | Buy | 16,000 | $0 |
| 2026-08-18 | Sullivan Brian F. | Chief Executive Officer | Buy | 80,000 | $0 |
| 2026-07-16 | BAKER JULIAN | Insider | Sell | 261,368 | $26.8M |
| 2026-07-16 | BAKER FELIX | Insider | Sell | 261,368 | $26.8M |
| 2026-07-16 | BAKER BROS. ADVISORS LP | Insider | Sell | 261,368 | $26.8M |
| 2026-07-16 | Baker Bros. Advisors (GP) LLC | Insider | Sell | 261,368 | $26.8M |
| 2026-07-16 | BAKER JULIAN | Insider | Sell | 2.8M | $291.0M |
| 2026-07-16 | BAKER FELIX | Insider | Sell | 2.8M | $291.0M |
| 2026-07-16 | BAKER BROS. ADVISORS LP | Insider | Sell | 2.8M | $291.0M |
| 2026-07-16 | Baker Bros. Advisors (GP) LLC | Insider | Sell | 2.8M | $291.0M |
| 2026-06-09 | NIGON RICHARD | Director | Buy | 1,530 | $0 |
| 2026-06-09 | Dalvey David | Director | Buy | 1,530 | $0 |
| 2026-06-09 | Buller Richard E | Director | Buy | 1,530 | $0 |
| 2026-06-09 | Furcht Leo | Director | Buy | 1,530 | $0 |
| 2026-06-09 | ROMP CHARLES R | Director | Buy | 1,530 | $0 |
| 2026-06-09 | Murphy Polly A. | Director | Buy | 1,530 | $0 |
| 2026-06-04 | Laing Lance G. | Chief Science Officer | Buy | 1,000 | $9,890 |
| 2026-05-20 | Buller Richard E | Director | Sell | 1,029 | $0 |
| 2026-05-20 | Buller Richard E | Director | Buy | 1,029 | $0 |
| 2026-05-06 | Buller Richard E | Director | Buy | 9,000 | $45,900 |
| 2026-05-06 | Dalvey David | Director | Sell | 25,000 | $3.5M |
| 2026-05-06 | Buller Richard E | Director | Sell | 1,289 | $176,593 |
| 2026-05-06 | Buller Richard E | Director | Sell | 550 | $76,448 |
| 2026-05-06 | Buller Richard E | Director | Sell | 1,670 | $233,104 |
Source: SEC Form 4 filings · as of 2026-08-18