Miles Patrick — SEC Form 4 filings
SEC reporting owner CIK 1289409. 20 Form 4 filings on record with FilingPulse; latest filed 2026-09-10.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-02-05 to 2026-09-10. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 115,000 shares, $1,013,150 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 13 legs across 11 filings — 988,543 shares, $15,538,926 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
- Largest priced transaction: sale of 300,000 shares @ $15.73 ($4,719,000) in Alphatec Holdings, Inc., filed 2025-09-04.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Alphatec Holdings, Inc. (ATEC) | CEO, Director | 20 | 1 leg · 115,000 sh · $1,013,150 | 13 legs · 988,543 sh · $15,538,926 | 19 |
Form 4 filings — Miles Patrick
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | Alphatec Holdings, Inc. (ATEC) | Purchase (P): 115,000 @ $8.81 | EDGAR |
| 2026-03-09 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 219,749 @ $12.57 | EDGAR |
| 2026-02-27 | 4 | Alphatec Holdings, Inc. (ATEC) | Grant/award (A): 611,673 @ $0 · Grant/award (A): 305,707 @ $0 · Grant/award (A): 48,913 · Grant/award (A): 152,853 (derivative) @ $0 · Grant/award (A): 152,853 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 100,000 @ $21.01 | EDGAR |
| 2025-12-10 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 28,680 @ $21.45 | EDGAR |
| 2025-12-03 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 100,000 @ $22.11 | EDGAR |
| 2025-11-05 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 100,000 @ $18.96 | EDGAR |
| 2025-10-03 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 100,000 @ $13.96 | EDGAR |
| 2025-09-04 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 300,000 @ $15.73 | EDGAR |
| 2025-08-14 | 4 | Alphatec Holdings, Inc. (ATEC) | Gift (G): 10,000 @ $0 | EDGAR |
| 2025-04-03 | 4 | Alphatec Holdings, Inc. (ATEC) | Grant/award (A): 16,475 | EDGAR |
| 2025-03-07 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 70,097 @ $11.44 · Sale (S): 12,691 @ $10.64 | EDGAR |
| 2025-02-26 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 92,988 @ $10.76 · Sale (S): 32,393 @ $10.89 | EDGAR |
| 2025-02-07 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 43,459 @ $11.95 | EDGAR |
| 2025-01-31 | 4 | Alphatec Holdings, Inc. (ATEC) | Grant/award (A): 311,634 @ $0 · Grant/award (A): 340,955 @ $0 · Grant/award (A): 48,240 · Sale (S): 50,000 @ $12.03 · Sale (S): 43,313 @ $12.03 | EDGAR |
| 2025-01-23 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 6,687 @ $12 | EDGAR |
| 2024-11-22 | 4 | Alphatec Holdings, Inc. (ATEC) | Sale (S): 50,000 @ $10.03 · Sale (S): 50,000 @ $10.09 | EDGAR |
| 2024-03-08 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 88,169 @ $15.27 | EDGAR |
| 2024-02-22 | 4 | Alphatec Holdings, Inc. (ATEC) | Tax withholding (F): 154,702 @ $15.52 · Grant/award (A): 81,794 @ $0 | EDGAR |
| 2024-02-05 | 4 | Alphatec Holdings, Inc. (ATEC) | Grant/award (A): 413,564 @ $0 · Tax withholding (F): 96,821 @ $16.68 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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