Data spanning the past 90 days through February 10, 2026 reveals that Celcuity's three principal insider shareholders consist of TenPercentOwner Bros. Advisors Lp Baker (7.21Mn shares), Chief Executive Officer Brian F. Sullivan (1.37Mn shares), Director David Dalvey (90.00K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Bros. Advisors Lp Baker | 7,211,484 | 10 Sep, 2025 | |
| Brian F. Sullivan | Chief Executive Officer | 1,370,199 | 04 Sep, 2025 |
| David Dalvey | 90,000 | 30 Jul, 2025 | |
| Richard Nigon | 89,035 | 09 Jan, 2026 | |
| Leo Furcht | 11,000 | 08 Dec, 2025 | |
| Richard E Buller | 7,789 | 29 May, 2025 | |
| Polly A. Murphy | 5,000 | 23 Nov, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 27 Jan, 2026 | David Dalvey | Common Stock | D | 20,000 | $120.03 | 90,000 | I | S |
| 15 Dec, 2025 | Richard Nigon | - | - | 89,035 | D | |||
| 15 Dec, 2025 | Richard Nigon | Common Stock | D | 19,975 | $0.00 | 89,035 | D | G |
| 05 Dec, 2025 | Richard E Buller | Common Stock | D | 1,490 | $105.34 | 8,270 | I | S |
| 05 Dec, 2025 | Richard E Buller | - | - | 6,760 | I | |||
| 05 Dec, 2025 | Richard E Buller | - | - | 9,760 | I | |||
| 05 Dec, 2025 | Richard E Buller | Common Stock | A | 3,000 | $5.50 | 9,760 | I | M |
| 05 Dec, 2025 | Richard E Buller | Common Stock | D | 1,510 | $106.04 | 6,760 | I | S |
| 04 Dec, 2025 | Leo Furcht | - | - | 11,000 | D | |||
| 04 Dec, 2025 | Leo Furcht | Common Stock | A | 250 | $7.60 | 11,000 | D | M |
| 02 Dec, 2025 | Richard E Buller | Common Stock | D | 500 | $0.00 | 6,760 | I | G |
| 01 Dec, 2025 | Richard E Buller | Common Stock | A | 1,100 | $14.83 | 8,360 | I | M |
| 01 Dec, 2025 | Richard E Buller | Common Stock | D | 1,100 | $98.13 | 7,260 | I | S |
| 01 Dec, 2025 | Richard E Buller | - | - | 7,260 | I | |||
| 21 Nov, 2025 | David Dalvey | Common Stock | D | 15,000 | $100.00 | 110,000 | I | S |
| 20 Nov, 2025 | Richard E Buller | Common Stock | D | 3,900 | $96.73 | 7,260 | I | S |
| 20 Nov, 2025 | Richard E Buller | Common Stock | A | 3,900 | $14.83 | 11,160 | I | M |
| 19 Nov, 2025 | Richard E Buller | Common Stock | D | 500 | $0.00 | 7,260 | I | G |
| 11 Sep, 2025 | Richard Nigon | Common Stock | A | 3,245 | $7.56 | 109,010 | D | X |
| 11 Sep, 2025 | Richard Nigon | Common Stock | A | 4,672 | $7.56 | 105,765 | D | X |