Bioventus's three largest insider shareholders as of June 18, 2026 are John A. Bartholdson (Director, 6.94Mn shares), William A Hawkins (Director, 257.85K shares), Mark Leonard Singleton (Svp Cfo, 177.33K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William A Hawkins | - | 257,851 | 0 | 04 Jun, 2025 |
| Susan M Stalnecker | - | 105,957 | 0 | 04 Jun, 2025 |
| Guido J Neels | - | 85,241 | 0 | 04 Jun, 2025 |
| John A. Bartholdson | - | 0 | 6,939,357 | 20 Aug, 2024 |
| Anthony P Iii Bihl | Interim Ceo | 138,290 | 26,595 | 22 Aug, 2023 |
| Pat Beyer | - | 76,436 | 0 | 04 Jun, 2025 |
| Gregory O. Anglum | Svp Cfo | 55,013 | 0 | 15 Feb, 2022 |
| Anthony D'Adamio | Svp General Counsel | 153,655 | 0 | 14 Apr, 2026 |
| Alessandra Pavesio | Svp Chief Science Officer | 148,309 | 0 | 05 Apr, 2022 |
| John Nosenzo | Chief Commercial Officer | 83,932 | 0 | 05 Apr, 2022 |
| Michelle Mcmurry-Heath | - | 44,997 | 0 | 13 Mar, 2026 |
| Mark Leonard Singleton | Svp Cfo | 177,333 | 0 | 14 Apr, 2026 |
| Robert E Claypoole | President And Ceo | 116,997 | 0 | 13 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 10 Apr, 2026 | Anthony D'Adamio | Class A Common Stock | A | 9,925 | $0.00 | 157,967 | D | M |
| 10 Apr, 2026 | Mark Leonard Singleton | Class A Common Stock | A | 13,000 | $0.00 | 182,981 | D | M |
| 10 Apr, 2026 | Anthony D'Adamio | Class A Common Stock | A | 9,925 | $0.00 | 157,967 | D | M |
| 10 Apr, 2026 | Mark Leonard Singleton | Class A Common Stock | A | 13,000 | $0.00 | 182,981 | D | M |
| 10 Apr, 2026 | Anthony D'Adamio | Class A Common Stock | D | 4,312 | $9.06 | 153,655 | D | F |
| 10 Apr, 2026 | Anthony D'Adamio | Class A Common Stock | D | 4,312 | $9.06 | 153,655 | D | F |
| 10 Apr, 2026 | Mark Leonard Singleton | Class A Common Stock | D | 5,648 | $9.06 | 177,333 | D | F |
| 10 Apr, 2026 | Mark Leonard Singleton | Class A Common Stock | D | 5,648 | $9.06 | 177,333 | D | F |
| 10 Apr, 2026 | Mark Leonard Singleton | Restricted Stock Units | D | 13,000 | $0.00 | 13,000 | D | M |
| 10 Apr, 2026 | Mark Leonard Singleton | Restricted Stock Units | D | 13,000 | $0.00 | 13,000 | D | M |
| 10 Apr, 2026 | Anthony D'Adamio | Restricted Stock Units | D | 9,925 | $0.00 | 9,925 | D | M |
| 10 Apr, 2026 | Anthony D'Adamio | Restricted Stock Units | D | 9,925 | $0.00 | 9,925 | D | M |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | A | 18,625 | $0.00 | 178,072 | D | M |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | A | 18,625 | $0.00 | 178,072 | D | M |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | A | 18,625 | $0.00 | 178,072 | D | M |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | D | 8,091 | $8.64 | 169,981 | D | F |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | D | 8,091 | $8.64 | 169,981 | D | F |
| 20 Mar, 2026 | Mark Leonard Singleton | Class A Common Stock | D | 8,091 | $8.64 | 169,981 | D | F |
| 20 Mar, 2026 | Mark Leonard Singleton | Restricted Stock Units | D | 18,625 | $0.00 | 0 | D | M |
| 20 Mar, 2026 | Mark Leonard Singleton | Restricted Stock Units | D | 18,625 | $0.00 | 0 | D | M |