Bartholdson John A. (CIK 1382909) reported 12 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-09-23). Recent activity: Buy OFIX (120,000 shares), Buy OFIX (190,000 shares), Buy OFIX (120,000 shares), Buy OFIX (190,000 shares), Buy OFIX (19,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-23 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 120,000 | $1.0M |
| 2026-09-23 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 190,000 | $1.7M |
| 2026-09-22 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 120,000 | $1.0M |
| 2026-09-22 | Orthofix Medical Inc. (OFIX) | 10% Owner | Buy | 190,000 | $1.7M |
| 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 |
来源：SEC Form 4 申报文件 · 截至 2026-09-23