ATEC insider transaction filings
Alphatec Holdings, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-10. Screen ATEC transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 2 Form 4 filings. 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 by 1 insider — 115,000 shares, $1,013,150 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 1 leg across 1 filing by 1 insider — 8,168 shares, $78,821 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 115,000 shares @ $8.81 ($1,013,150) by Miles Patrick, filed 2026-09-10.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Miles Patrick — CEO, Director | 1 | 1 leg · 115,000 sh · $1,013,150 | — | — |
| Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | 1 | — | 1 leg · 8,168 sh · $78,821 | — |
Recent Form 4 filings — Alphatec Holdings, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | Miles Patrick — CEO, Director | Purchase (P): 115,000 @ $8.81 | EDGAR |
| 2026-08-07 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Sale (S): 8,168 @ $9.65 | EDGAR |
| 2026-06-12 | 4 | Pelizzon David R — Director | Grant/award (A): 32,012 @ $0 | EDGAR |
| 2026-06-12 | 4 | Blackford Quentin S. — Director | Grant/award (A): 32,012 @ $0 | EDGAR |
| 2026-06-12 | 4 | Demski David M — Director | Grant/award (A): 32,012 @ $0 | EDGAR |
| 2026-06-12 | 4 | Berkowitz Mortimer III — Director | Grant/award (A): 32,012 @ $0 | EDGAR |
| 2026-06-12 | 4 | Valentine Keith — Director | Grant/award (A): 32,012 @ $0 | EDGAR |
| 2026-06-12 | 4 | MCGINNIS KAREN K — Director | Grant/award (A): 32,012 @ $0 · Sale (S): 6,050 @ $8.01 | EDGAR |
| 2026-05-11 | 4 | Valentine Keith — Director | Purchase (P): 56,153 @ $7.49 · Purchase (P): 43,847 @ $7.54 · Purchase (P): 35,000 @ $7 | EDGAR |
| 2026-04-09 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Option exercise (M): 15,000 @ $1.98 · Option exercise (M): 15,000 @ $1.68 · Option exercise (M): 12,500 @ $3.34 · Option exercise (M): 60,000 @ $2.69 · Tax withholding (F): 23,393 @ $11.03 · Option exercise (M): 15,000 (derivative) @ $0 · +3 more | EDGAR |
| 2026-03-17 | 4 | Lish Scott — CHIEF OPERATING OFFICER | Sale (S): 260,535 @ $12.30 | EDGAR |
| 2026-03-17 | 4 | Koning John Todd — CHIEF FINANCIAL OFFICER | Sale (S): 79,789 @ $12.36 | EDGAR |
| 2026-03-13 | 4 | Sponsel David — EVP, SALES | Sale (S): 163,452 @ $12.52 | EDGAR |
| 2026-03-10 | 4 | Hunsaker Craig E — EVP, PEOPLE & CULTURE | Sale (S): 33,602 @ $12.22 · Sale (S): 82,765 @ $12.45 · Gift (G): 600 @ $0 | EDGAR |
| 2026-03-09 | 4 | Koning John Todd — CHIEF FINANCIAL OFFICER | Tax withholding (F): 68,910 @ $12.57 | EDGAR |
| 2026-03-09 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Sale (S): 88,835 @ $12.49 | EDGAR |
| 2026-03-09 | 4 | Miles Patrick — CEO, Director | Tax withholding (F): 219,749 @ $12.57 | EDGAR |
| 2026-02-27 | 4 | Lish Scott — CHIEF OPERATING OFFICER | Grant/award (A): 311,110 @ $0 · Grant/award (A): 127,378 @ $0 · Grant/award (A): 20,992 · Grant/award (A): 63,689 (derivative) @ $0 · Grant/award (A): 63,689 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Koning John Todd — CHIEF FINANCIAL OFFICER | Grant/award (A): 205,094 @ $0 · Grant/award (A): 110,394 @ $0 · Grant/award (A): 20,380 · Grant/award (A): 55,197 (derivative) @ $0 · Grant/award (A): 55,197 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Sponsel David — EVP, SALES | Grant/award (A): 205,094 @ $0 · Grant/award (A): 93,410 @ $0 · Grant/award (A): 20,380 · Grant/award (A): 46,705 (derivative) @ $0 · Grant/award (A): 46,705 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Grant/award (A): 205,094 @ $0 · Grant/award (A): 84,918 @ $0 · Grant/award (A): 12,840 · Grant/award (A): 42,459 (derivative) @ $0 · Grant/award (A): 42,459 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Hunsaker Craig E — EVP, PEOPLE & CULTURE | Grant/award (A): 311,110 @ $0 · Grant/award (A): 127,378 @ $0 · Grant/award (A): 20,992 · Grant/award (A): 63,689 (derivative) @ $0 · Grant/award (A): 63,689 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | Miles Patrick — CEO, Director | 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 |
| 2026-02-17 | 4 | Hunsaker Craig E — EVP, PEOPLE & CULTURE | Option exercise (M): 31,710 @ $1.93 · Option exercise (M): 120,248 @ $1.68 · Option exercise (M): 78,249 @ $2.69 · Option exercise (M): 20,969 @ $3.09 · Tax withholding (F): 41,105 @ $13.10 · Option exercise (M): 31,710 (derivative) @ $0 · +3 more | EDGAR |
| 2026-02-06 | 4 | Sponsel David — EVP, SALES | Sale (S): 60,425 @ $13.79 | EDGAR |
| 2026-02-04 | 4 | Hunsaker Craig E — EVP, PEOPLE & CULTURE | Sale (S): 37,358 @ $14.71 | EDGAR |
| 2026-01-06 | 4 | Miles Patrick — CEO, Director | Sale (S): 100,000 @ $21.01 | EDGAR |
| 2025-12-18 | 4 | Lish Scott — CHIEF OPERATING OFFICER | Sale (S): 19,900 @ $19.64 | EDGAR |
| 2025-12-18 | 4 | Pelizzon David R — Director | Sale (S): 250,000 @ $19.66 | EDGAR |
| 2025-12-12 | 4 | Sponsel David — EVP, SALES | Sale (S): 21,106 @ $20.79 | EDGAR |
| 2025-12-12 | 4 | Demski David M — Director | Sale (S): 30,000 @ $21.20 | EDGAR |
| 2025-12-12 | 4 | Hunsaker Craig E — EVP, PEOPLE & CULTURE | Sale (S): 32,584 @ $20.84 | EDGAR |
| 2025-12-10 | 4 | Koning John Todd — CHIEF FINANCIAL OFFICER | Tax withholding (F): 15,266 @ $21.45 | EDGAR |
| 2025-12-10 | 4 | Sponsel David — EVP, SALES | Sale (S): 988 @ $21.45 | EDGAR |
| 2025-12-10 | 4 | Squadron Capital LLC — 10% owner | Sale (S): 221,166 @ $21.20 · Sale (S): 28,834 @ $21.03 | EDGAR |
| 2025-12-10 | 4 | Pelizzon David R — Director, 10% owner | Sale (S): 221,166 @ $21.20 · Sale (S): 28,834 @ $21.03 | EDGAR |
| 2025-12-10 | 4 | Squadron Capital Holdings LLC — 10% owner | Sale (S): 221,166 @ $21.20 · Sale (S): 28,834 @ $21.03 | EDGAR |
| 2025-12-10 | 4 | Pritzker Jennifer N. — 10% owner | Sale (S): 221,166 @ $21.20 · Sale (S): 28,834 @ $21.03 | EDGAR |
| 2025-12-10 | 4 | Miles Patrick — CEO, Director | Tax withholding (F): 28,680 @ $21.45 | EDGAR |
| 2025-12-09 | 4 | Lish Scott — CHIEF OPERATING OFFICER | Sale (S): 10,875 @ $21.47 | EDGAR |
| 2025-12-09 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Sale (S): 9,924 @ $21.48 · Sale (S): 12,965 @ $21.47 | EDGAR |
| 2025-12-03 | 4 | Miles Patrick — CEO, Director | Sale (S): 100,000 @ $22.11 | EDGAR |
| 2025-11-26 | 4 | Pritzker Jennifer N. — 10% owner | Sale (S): 250,000 @ $20.62 | EDGAR |
| 2025-11-26 | 4 | Squadron Capital Holdings LLC — 10% owner | Sale (S): 250,000 @ $20.62 | EDGAR |
| 2025-11-25 | 4 | Squadron Capital LLC — 10% owner | Sale (S): 250,000 @ $20.62 | EDGAR |
| 2025-11-25 | 4 | Pelizzon David R — Director, 10% owner | Sale (S): 250,000 @ $20.62 | EDGAR |
| 2025-11-21 | 4 | Lish Scott — CHIEF OPERATING OFFICER | Option exercise (M): 25,000 @ $3.63 · Sale (S): 25,000 @ $19.80 · Option exercise (M): 25,000 (derivative) @ $0 | EDGAR |
| 2025-11-21 | 4 | Marshall Tyson Eliot — GENERAL COUNSEL & CORP. SEC. | Sale (S): 70,000 @ $19.51 | EDGAR |
| 2025-11-14 | 4 | Squadron Capital Holdings LLC — 10% owner | Sale (S): 250,000 @ $20.80 | EDGAR |
| 2025-11-14 | 4 | Pritzker Jennifer N. — 10% owner | Sale (S): 250,000 @ $20.80 | EDGAR |
Recent 8-K events — Alphatec Holdings, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-11 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-05 | 8-K | 1.01 — Entry into a Material Definitive Agreement 1.02 — Termination of a Material Definitive Agreement 2.02 — Results of Operations and Financial Condition 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-24 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-07 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-31 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-06-13 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
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