Bartholdson John A. (CIK 1382909) reported 15 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-18). Recent activity: Buy OFIX (19,500 shares), Buy OFIX (20,000 shares), Buy BVS (32,282 shares), Buy OFIX (242,000 shares), Buy LINC (3,515 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 19,500 | $202,484 |
| 2026-08-18 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 20,000 | $200,260 |
| 2026-06-04 | Bioventus Inc. (BVS) | Director | Buy | 32,282 | $0 |
| 2026-05-29 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 242,000 | $2.6M |
| 2026-05-08 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Director | Buy | 3,515 | $155,012 |
| 2025-06-10 | Bioventus Inc. (BVS) | Director | Buy | 7,575 | $0 |
| 2025-06-05 | Bioventus Inc. (BVS) | Director | Buy | 26,493 | $0 |
| 2025-05-09 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Buy | 5,628 | $105,018 |
| 2025-03-17 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 36,350 | $538,707 |
| 2025-03-17 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 36,560 | $541,819 |
| 2025-03-12 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 19,478 | $302,299 |
| 2025-03-12 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 60,943 | $951,320 |
| 2025-03-12 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 33,019 | $510,804 |
| 2025-03-04 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 224,038 | $4.1M |
| 2025-03-04 | LINCOLN EDUCATIONAL SERVICES CORP (LINC) | Chairman | Sell | 51,506 | $952,861 |
Source: SEC Form 4 filings · as of 2026-08-18