As of August 04, 2026, Oragenics's top three insider holders are Robert C Koski (Director, 1.10Mn shares), Michael O'Keefe Sullivan (Interim Peo, Cfo, 34.26K shares), Robert C Koski (Director, 25.69K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Charles L Pope | - | 25,471 | 0 | 10 Aug, 2023 |
| Robert C Koski | - | 0 | 1,102,295 | 03 Jan, 2023 |
| Alan W Dunton | - | 25,623 | 0 | 09 Dec, 2024 |
| Fred Telling | - | 948 | 0 | 22 Jan, 2026 |
| Michael O'Keefe Sullivan | Interim Peo, Cfo | 34,255 | 0 | 30 Mar, 2022 |
| Kimberly M Murphy | Ceo And President | 25,000 | 0 | 10 Aug, 2023 |
| Janet Huffman | Cfo, Secretary And Treasurer | 15,000 | 0 | 10 Aug, 2023 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 948 | D | S |
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 948 | D | S |
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 948 | D | S |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Robert C Koski | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | John P Gandolfo | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Natasha Giordano | Non-Employee Director Option (Right to Buy) | A | 38,320 | $0.00 | 38,320 | D | A |
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 34,538 | D | S |
| 11 Dec, 2025 | Alan W Dunton | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 34,538 | D | S |
| 12 Dec, 2025 | Fred Telling | Common Stock | D | 210 | $0.94 | 34,538 | D | S |
| 11 Dec, 2025 | Janet Huffman | Employee Stock Option (right to buy) | A | 250,000 | $0.00 | 250,000 | D | A |
| 11 Dec, 2025 | Charles L Pope | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Natasha Giordano | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 11 Dec, 2025 | Fred Telling | Non-Employee Director Option (Right to Buy) | A | 125,000 | $0.00 | 125,000 | D | A |
| 17 Jun, 2025 | Health, Inc. Odyssey | Common Stock - OGEN | D | 2,000 | $4.46 | 5,044 | D | S |