As of March 23, 2026, the three largest insider holders of EBS are Robert Kramer (President And Ceo, 506.06K shares), Joseph C Papa (President And Ceo, 305.44K shares), Richard S Lindahl (Evp, Chief Financial Officer, 215.37K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Robert Kramer | President And Ceo | 506,059 | 0 | 13 Jun, 2023 |
| Joseph C Papa | President And Ceo | 305,445 | 0 | 05 Mar, 2026 |
| Richard S Lindahl | Evp, Chief Financial Officer | 215,367 | 0 | 05 Mar, 2026 |
| Fuad El-Hibri | 0 | 206,434 | 07 Dec, 2021 | |
| Jennifer Lynne Fox | Evp, Ext Aff, Gc, Corp Sec | 186,382 | 0 | 12 Jul, 2024 |
| Adam Havey | Evp, Business Operations | 174,398 | 0 | 13 Jun, 2023 |
| Louis W Sullivan | 139,098 | 0 | 02 May, 2025 | |
| Neal Franklin Fowler | 135,503 | 0 | 02 May, 2025 | |
| Zsolt Harsanyi | Chairman | 123,732 | 0 | 02 May, 2025 |
| Donald W Degolyer | 119,858 | 0 | 12 Nov, 2025 | |
| Coleen Glessner | Evp, Quality Ethics, And Cpl | 104,108 | 0 | 05 Mar, 2026 |
| Ronald Richard | 98,417 | 0 | 09 Dec, 2025 | |
| Sujata Tyagi Dayal | 88,980 | 0 | 10 Nov, 2025 | |
| Marvin L White | 88,495 | 0 | 02 May, 2025 | |
| William Hartzel | Svp, Bioservices | 87,188 | 0 | 05 Mar, 2026 |
| Atul Saran | Evp, Chief Strat Dev Officer | 86,645 | 0 | 02 Mar, 2023 |
| Keith Katkin | 86,431 | 0 | 28 May, 2025 | |
| Simon C Lowry | Svp, Rd, Cmo | 77,803 | 0 | 05 Mar, 2026 |
| Kathryn C Zoon | 71,799 | 0 | 18 Aug, 2025 | |
| Paul Anthony Williams | Svp, Products Business | 66,681 | 0 | 05 Mar, 2026 |
| Katherine Strei | Evp, Chief Hr Officer | 62,824 | 0 | 02 Mar, 2023 |
| Jessica Perl | Svp, General Counsel, Corp Sec | 61,004 | 0 | 05 Mar, 2026 |
| Jerome M Hauer | 57,508 | 0 | 30 May, 2023 | |
| George A Joulwan | 40,244 | 0 | 31 May, 2022 | |
| Sean Kirk | Evp, Manufacturing Tech Ops | 17,776 | 0 | 01 Apr, 2021 |
| Karen L. Smith | Evp, Chief Medical Officer | 11,888 | 0 | 11 May, 2021 |
| John D Jr Fowler | 5,006 | 0 | 05 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 05 Mar, 2026 | Joseph C Papa | Common Stock | D | 37,055 | $8.44 | 305,445 | D | F |
| 03 Mar, 2026 | John D Jr Fowler | Common Stock | A | 5,006 | $8.99 | 5,006 | D | A |
| 05 Mar, 2026 | Simon C Lowry | Common Stock | D | 10,636 | $8.44 | 77,803 | D | F |
| 05 Mar, 2026 | Coleen Glessner | Common Stock | D | 8,199 | $8.44 | 104,108 | D | F |
| 05 Mar, 2026 | Richard S Lindahl | Common Stock | D | 23,650 | $8.44 | 215,367 | D | F |
| 05 Mar, 2026 | Paul Anthony Williams | Common Stock | D | 9,397 | $8.44 | 66,681 | D | F |
| 05 Mar, 2026 | William Hartzel | Common Stock | D | 9,493 | $8.44 | 87,188 | D | F |
| 05 Mar, 2026 | Jessica Perl | Common Stock | D | 6,465 | $8.44 | 61,004 | D | F |
| 03 Mar, 2026 | Joseph C Papa | Employee Stock Option (Right to buy) | A | 252,194 | $0.00 | 1,784,694 | D | A |
| 03 Mar, 2026 | Richard S Lindahl | Employee Stock Option (Right to buy) | A | 72,856 | $0.00 | 557,346 | D | A |
| 03 Mar, 2026 | Simon C Lowry | Employee Stock Option (Right to buy) | A | 44,834 | $0.00 | 147,833 | D | A |
| 03 Mar, 2026 | William Hartzel | Employee Stock Option (Right to buy) | A | 44,834 | $0.00 | 259,545 | D | A |
| 03 Mar, 2026 | Jessica Perl | Employee Stock Option (Right to buy) | A | 46,702 | $0.00 | 142,647 | D | A |
| 03 Mar, 2026 | Paul Anthony Williams | Employee Stock Option (Right to buy) | A | 44,834 | $0.00 | 254,948 | D | A |
| 03 Mar, 2026 | Coleen Glessner | Employee Stock Option (Right to buy) | A | 44,834 | $0.00 | 294,447 | D | A |
| 01 Mar, 2026 | Richard S Lindahl | Common Stock | D | 683 | $8.15 | 239,017 | D | F |
| 01 Mar, 2026 | Coleen Glessner | Common Stock | D | 313 | $8.15 | 112,307 | D | F |
| 01 Mar, 2026 | Paul Anthony Williams | Common Stock | D | 116 | $8.15 | 76,078 | D | F |
| 06 Feb, 2026 | Coleen Glessner | Common Stock | D | 28,847 | $10.92 | 115,472 | D | D |
| 06 Feb, 2026 | Paul Anthony Williams | Common Stock | D | 8,655 | $10.92 | 77,216 | D | D |