Bioventus Inc. (BVS) Insider Ownership

Historic Insider Ownership Trends

Bioventus's three largest insider shareholders as of May 14, 2026 are John A. Bartholdson (Director, 6.94Mn shares), Investment Company, Llc Juniper (TenPercentOwner, 6.83Mn shares), Stavros G. Vizirgianakis (Director, 2.78Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
John A. Bartholdson - 0 6,939,357 20 Aug, 2024
Investment Company, Llc Juniper - 0 6,833,857 15 Aug, 2023
Stavros G. Vizirgianakis - 2,781,888 0 22 Jun, 2022
Mark Leonard Singleton Svp Cfo 177,333 0 14 Apr, 2026
Mark Leonard Singleton Svp Cfo 169,981 0 24 Mar, 2026
Anthony P Iii Bihl Interim Ceo 138,290 26,595 22 Aug, 2023
Anthony D'Adamio Svp General Counsel 153,655 0 14 Apr, 2026
Alessandra Pavesio Svp Chief Science Officer 148,309 0 05 Apr, 2022
Alessandra Pavesio Svp Chief Science Officer 148,309 0 05 Apr, 2022
Anthony D'Adamio Svp General Counsel 138,069 0 18 Feb, 2026
Robert E Claypoole President And Ceo 116,997 0 13 Jan, 2026
Robert E Claypoole President And Ceo 116,997 0 13 Jan, 2026
Guy P Nohra - 116,610 0 08 Dec, 2025
Susan M Stalnecker - 105,957 0 04 Jun, 2025
Susan M Stalnecker - 105,957 0 04 Jun, 2025
Martin P Sutter - 85,241 0 04 Jun, 2025
Guido J Neels - 85,241 0 04 Jun, 2025
Guido J Neels - 85,241 0 04 Jun, 2025
John Nosenzo Chief Commercial Officer 83,932 0 05 Apr, 2022
John Nosenzo Chief Commercial Officer 83,932 0 05 Apr, 2022
John A. Bartholdson - 79,620 0 10 Jun, 2025
Pat Beyer - 76,436 0 04 Jun, 2025
Katrina J Church Svp Chief Compliance Officer 64,164 0 14 Apr, 2026
Gregory O. Anglum Svp Cfo 55,013 0 15 Feb, 2022
Philip G. Cowdy - 11,700 0 05 Apr, 2022
Kenneth Michael Reali Chief Executive Officer 11,175 0 10 Sep, 2021
Pat Beyer - 965 0 22 Jun, 2022

* 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.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
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 Katrina J Church Class A Common Stock A 4,300 $0.00 66,032 D M
10 Apr, 2026 Mark Leonard Singleton Class A Common Stock A 13,000 $0.00 182,981 D M
10 Apr, 2026 Katrina J Church Class A Common Stock D 1,868 $9.06 64,164 D F
10 Apr, 2026 Mark Leonard Singleton Class A Common Stock D 5,648 $9.06 177,333 D F
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 Restricted Stock Units D 9,925 $0.00 9,925 D M
10 Apr, 2026 Mark Leonard Singleton Restricted Stock Units D 13,000 $0.00 13,000 D M
10 Apr, 2026 Katrina J Church Restricted Stock Units D 4,300 $0.00 4,300 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 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
11 Mar, 2026 Michelle Mcmurry-Heath Class A Common Stock D 12,000 $8.79 44,997 D S
11 Mar, 2026 Michelle Mcmurry-Heath Class A Common Stock D 12,000 $8.79 44,997 D S
15 Feb, 2026 Anthony D'Adamio Class A Common Stock A 12,980 $0.00 144,396 D M
15 Feb, 2026 Mark Leonard Singleton Class A Common Stock A 20,153 $0.00 161,241 D M
15 Feb, 2026 Anthony D'Adamio Class A Common Stock A 12,980 $0.00 144,396 D M