Longeveron's top three insider shareholders as of June 18, 2026 are Donald M Soffer (Director, 13.72Mn shares), Joshua Hare (Chief Scientific Officer, 7.91Mn shares), Joshua Hare (Chief Scientific Officer, 7.83Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jeffrey Pfeffer | - | 15,000 | 0 | 29 Dec, 2023 |
| James Clavijo | Cfo And Treasurer | 79,619 | 0 | 07 Jun, 2022 |
| Stephen H Willard | Chief Executive Officer | 289,727 | 0 | 03 Apr, 2026 |
| Richard N Kender | - | 33,000 | 0 | 17 Jul, 2025 |
| Joshua Hare | Chief Scientific Officer | 7,913,263 | 0 | 20 Apr, 2022 |
| Khoso Baluch | - | 52,516 | 0 | 13 Aug, 2025 |
| Cathy Ross | - | 10,000 | 0 | 11 Jan, 2024 |
| Neil E Hare | - | 29,352 | 0 | 19 Aug, 2024 |
| Rock Soffer | - | 702,351 | 0 | 12 Sep, 2023 |
| Geoff Green | Ceo | 135,744 | 0 | 05 Jan, 2022 |
| Paul T Lehr | General Counsel, Secretary | 338,566 | 0 | 03 Apr, 2026 |
| Donald M Soffer | - | 6,693,737 | 7,024,208 | 19 May, 2022 |
| Ursula Ungaro | - | 41,000 | 0 | 17 Jul, 2025 |
| Todd C Girolamo | - | 5,000 | 0 | 25 Feb, 2022 |
| Kwan-Hong Christopher Min | Chief Medical Officer | 152,335 | 0 | 06 Apr, 2022 |
| Mohamed Wa'El Ahmed Hashad | Chief Executive Officer | 420,904 | 0 | 17 Jul, 2025 |
| Nataliya Agafonova | Chief Medical Officer | 203,419 | 0 | 03 Apr, 2026 |
| Lisa Locklear | Chief Financial Officer | 215,686 | 0 | 03 Apr, 2026 |
| Neha J. Motwani | - | 33,000 | 0 | 17 Jul, 2025 |
| Roger Joseph Hajjar | - | 33,000 | 0 | 17 Jul, 2025 |
| Devin Blass | Cto Svp Of Cmc | 191,543 | 0 | 03 Apr, 2026 |
| James Nathaniel Powell | Chief Executive Officer | 125,593 | 0 | 06 Jan, 2026 |
| George A. Jr. Paletta | - | 34,000 | 0 | 27 Oct, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Stephen H Willard | Class A Common Stock | D | 4,740 | $1.12 | 289,727 | D | F |
| 01 Apr, 2026 | Devin Blass | Class A Common Stock | D | 8,633 | $1.12 | 191,543 | D | F |
| 01 Apr, 2026 | Lisa Locklear | Class A Common Stock | D | 13,145 | $1.12 | 215,686 | D | F |
| 01 Apr, 2026 | Stephen H Willard | Class A Common Stock | D | 4,740 | $1.12 | 289,727 | D | F |
| 01 Apr, 2026 | Paul T Lehr | Class A Common Stock | D | 5,611 | $1.12 | 338,566 | D | F |
| 01 Apr, 2026 | Nataliya Agafonova | Class A Common Stock | D | 13,145 | $1.12 | 203,419 | D | F |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | A | 200,000 | $0.00 | 200,000 | D | A |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | A | 200,000 | $0.00 | 200,000 | D | A |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | D | 105,533 | $0.55 | 94,467 | D | F |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | D | 105,533 | $0.55 | 94,467 | D | F |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | A | 200,000 | $0.00 | 294,467 | D | A |
| 02 Mar, 2026 | Stephen H Willard | Class A Common Stock | A | 200,000 | $0.00 | 294,467 | D | A |
| 02 Mar, 2026 | Stephen H Willard | Stock Option (right to buy) | A | 200,000 | $0.00 | 200,000 | D | A |
| 02 Mar, 2026 | Stephen H Willard | Stock Option (right to buy) | A | 200,000 | $0.00 | 200,000 | D | A |
| 02 Jan, 2026 | James Nathaniel Powell | Class A Common Stock | D | 2,464 | $0.59 | 125,593 | D | F |
| 02 Jan, 2026 | Paul T Lehr | Class A Common Stock | D | 6,952 | $0.59 | 344,177 | D | F |
| 02 Jan, 2026 | Lisa Locklear | Class A Common Stock | D | 10,250 | $0.59 | 228,831 | D | F |
| 02 Jan, 2026 | James Nathaniel Powell | Class A Common Stock | D | 2,464 | $0.59 | 125,593 | D | F |
| 02 Jan, 2026 | Nataliya Agafonova | Class A Common Stock | D | 10,250 | $0.59 | 216,564 | D | F |
| 02 Jan, 2026 | Devin Blass | Class A Common Stock | D | 10,700 | $0.59 | 200,176 | D | F |