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