As of April 22, 2026, the three largest insider holders of OGN are Kevin Ali (Chief Executive Officer, 282.73K shares), Matthew M Walsh (Chief Financial Officer, 212.75K shares), Joseph T. Jr. Morrissey (Interim Ceo, 123.12K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin Ali | Chief Executive Officer | 282,731 | 0 | 06 May, 2025 |
| Matthew M Walsh | Chief Financial Officer | 212,746 | 0 | 02 Apr, 2026 |
| Joseph T. Jr. Morrissey | Interim Ceo | 123,123 | 0 | 02 Apr, 2026 |
| Rachel A Stahler | Chief Information Officer | 116,105 | 0 | 02 Apr, 2026 |
| Aaron Falcione | Chief Human Resources Officer | 101,431 | 0 | 02 Apr, 2026 |
| Kirke Weaver | Gen. Counsel Corp. Secy. | 92,639 | 0 | 02 Apr, 2026 |
| Carrie Smith Cox | Executive Chair | 0 | 77,869 | 13 Nov, 2025 |
| Vittorio Nisita | Head Of Global Business Svcs | 70,619 | 0 | 02 Apr, 2026 |
| Daniel Karp | Executive Vp, Corp. Dev. | 69,548 | 0 | 02 Apr, 2026 |
| Susanne Fiedler | Chief Commercial Officer | 53,113 | 0 | 05 Sep, 2024 |
| Kathryn Dimarco | Corporate Controller | 38,740 | 0 | 02 Apr, 2025 |
| Juliana Papa Drinane | Interim Head Of Mfg Supply | 33,236 | 0 | 02 Apr, 2026 |
| Ferreira Juan Camilo Arjona | Head Of Rd Cmo | 30,047 | 0 | 02 Apr, 2026 |
| Sandra Milligan | Head Of Research Development | 28,599 | 0 | 08 May, 2023 |
| Lynette Holzbaur | Svp And Corporate Controller | 26,402 | 0 | 02 Apr, 2026 |
| Carrie Smith Cox | - | 12,469 | 0 | 15 May, 2025 |
| Geralyn S Ritter | Head Of Ext. Affairs And Esg | 10,755 | 0 | 08 May, 2023 |
| Deborah H Telman | Evp Gc Corporate Secretary | 7,688 | 0 | 05 May, 2022 |
| Ma. Fatima Francisco | - | 3,000 | 0 | 19 Aug, 2021 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Ferreira Juan Camilo Arjona | Common Stock | A | 13,431 | $0.00 | 34,867 | D | M |
| 31 Mar, 2026 | Rachel A Stahler | Common Stock | A | 6,555 | $0.00 | 110,256 | D | M |
| 31 Mar, 2026 | Daniel Karp | Common Stock | A | 11,338 | $0.00 | 68,492 | D | M |
| 31 Mar, 2026 | Vittorio Nisita | Common Stock | A | 4,606 | $0.00 | 66,678 | D | M |
| 31 Mar, 2026 | Joseph T. Jr. Morrissey | Common Stock | A | 7,795 | $0.00 | 113,339 | D | M |
| 31 Mar, 2026 | Juliana Papa Drinane | Common Stock | A | 6,378 | $0.00 | 28,799 | D | M |
| 31 Mar, 2026 | Kirke Weaver | Common Stock | A | 6,201 | $0.00 | 85,602 | D | M |
| 31 Mar, 2026 | Matthew M Walsh | Common Stock | A | 12,047 | $0.00 | 202,707 | D | M |
| 31 Mar, 2026 | Aaron Falcione | Common Stock | A | 6,732 | $0.00 | 96,378 | D | M |
| 31 Mar, 2026 | Lynette Holzbaur | Common Stock | A | 4,252 | $0.00 | 22,813 | D | M |
| 31 Mar, 2026 | Rachel A Stahler | Common Stock | D | 2,246 | $5.70 | 108,010 | D | F |
| 31 Mar, 2026 | Ferreira Juan Camilo Arjona | Common Stock | D | 4,820 | $5.70 | 30,047 | D | F |
| 31 Mar, 2026 | Lynette Holzbaur | Common Stock | D | 1,212 | $5.70 | 21,601 | D | F |
| 31 Mar, 2026 | Vittorio Nisita | Common Stock | D | 1,578 | $5.70 | 65,100 | D | F |
| 31 Mar, 2026 | Aaron Falcione | Common Stock | D | 2,306 | $5.70 | 94,072 | D | F |
| 31 Mar, 2026 | Matthew M Walsh | Common Stock | D | 4,127 | $5.70 | 198,580 | D | F |
| 31 Mar, 2026 | Daniel Karp | Common Stock | D | 3,554 | $5.70 | 64,938 | D | F |
| 31 Mar, 2026 | Joseph T. Jr. Morrissey | Common Stock | D | 2,221 | $5.70 | 111,118 | D | F |
| 31 Mar, 2026 | Juliana Papa Drinane | Common Stock | D | 2,185 | $5.70 | 26,614 | D | F |
| 31 Mar, 2026 | Kirke Weaver | Common Stock | D | 1,767 | $5.70 | 83,835 | D | F |