Hunsaker Craig E (CIK 1509282) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-10). Recent activity: Sell ATEC (33,602 shares), Sell ATEC (82,765 shares), Sell ATEC (600 shares), Buy ATEC (311,110 shares), Buy ATEC (127,378 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 33,602 | $410,616 |
| 2026-03-10 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 82,765 | $1.0M |
| 2026-03-10 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 600 | $0 |
| 2026-02-27 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 311,110 | $0 |
| 2026-02-27 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 127,378 | $0 |
| 2026-02-27 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 20,992 | $0 |
| 2026-02-17 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 31,710 | $61,200 |
| 2026-02-17 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 120,248 | $202,017 |
| 2026-02-17 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 78,249 | $210,490 |
| 2026-02-17 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 20,969 | $64,794 |
| 2026-02-17 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 41,105 | $538,476 |
| 2026-02-04 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 37,358 | $549,536 |
| 2025-12-12 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 32,584 | $679,051 |
| 2025-10-31 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 100,000 | $2.0M |
| 2025-08-07 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 50,000 | $750,000 |
| 2025-08-07 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 10,876 | $166,729 |
| 2025-06-06 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 186,122 | $2.3M |
| 2025-06-06 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Sell | 13,878 | $171,532 |
| 2025-04-03 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 21,751 | $0 |
| 2025-01-31 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 156,935 | $0 |
| 2025-01-31 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 173,417 | $0 |
| 2025-01-31 | Alphatec Holdings, Inc. (ATEC) | EVP, PEOPLE & CULTURE | Buy | 21,709 | $0 |
Source: SEC Form 4 filings · as of 2026-03-10