Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Bioventus Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Bioventus Inc. June 3, 202699.8%
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Lincoln Educational Services Corporation May 7, 202699.0%
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Lincoln Educational Services Corporation May 8, 202599.6%
-
Lincoln Educational Services Corporation May 2, 202490.8%
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Lincoln Educational Services Corporation May 5, 202390.3%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 2, 2026 | Bioventus Inc. | Option exercise | +32,282 | — | — |
| May 7, 2026 | Lincoln Educational Services Corporation | Grant or award | +3,515 | $44.10 | $155,012 |
| Jun 6, 2025 | Bioventus Inc. | Option exercise | +7,575 | — | — |
| Jun 2, 2025 | Bioventus Inc. | Option exercise | +26,493 | — | — |
| May 7, 2025 | Lincoln Educational Services Corporation | Grant or award | +5,628 | $18.66 | $105,018 |
| Mar 14, 2025 | Lincoln Educational Services Corporation | Open-market sale | −36,350 | $14.82 | $538,707 |
| Mar 12, 2025 | Lincoln Educational Services Corporation | Open-market sale | −33,019 | $15.47 | $510,804 |
| Mar 11, 2025 | Lincoln Educational Services Corporation | Open-market sale | −60,943 | $15.61 | $951,320 |
| Mar 10, 2025 | Lincoln Educational Services Corporation | Open-market sale | −19,478 | $15.52 | $302,299 |
| Aug 19, 2024 | Bioventus Inc. | Open-market purchase | +25,500 | $8.55 | $218,025 |
| Aug 16, 2024 | Bioventus Inc. | Open-market purchase | +80,000 | $8.55 | $684,000 |
| Jun 7, 2024 | Bioventus Inc. | Option exercise | +30,400 | — | — |
| Jun 6, 2024 | Bioventus Inc. | Option exercise | +7,576 | — | — |
| May 2, 2024 | Lincoln Educational Services Corporation | Grant or award | +9,350 | $11.23 | $105,001 |
| Aug 14, 2023 | Bioventus Inc. | Open-market purchase | +14,985 | $4.79 | $71,778 |
Questions about John A. Bartholdson
What boards is John A. Bartholdson on?
John A. Bartholdson sits on the boards of Bioventus Inc. and Lincoln Educational Services Corporation.
How long has John A. Bartholdson served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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