Alphatec Holdings, Inc. (ATEC)
$9.44-$0.13 (-1.36%) Today
Karen K. McGinnis
John Todd Koning - Officer
Scott Lish - OfficerAlphatec Holdings Inc is a medical technology company focused on the designing, development, and advancement of products for the surgical treatment of spinal disorders associated with disease and degeneration, congenital deformities, and trauma. The company's spine approach technologies include Posterior Cervical Fusion, Anterior Cervical Discectomy and Fusion, Lateral Interbody Fusion, and Posterior Lumbar Interbody Fusion among others. Its procedural offerings are designed to address the underlying causes of spinal pathology by advancing the three fundamental objectives of spine surgery: (1) decompression of neural elements, (2) stabilization of spinal segments, and (3) restoration and maintenance of proper spinal alignment.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 14,218 | $127K |
| Grant or award | 6 | 192,072 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
66 Form 4 filings on record, the earliest from Nov 22, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Tyson Eliot Marshall - Officer | Open-market sale | Common Stock | 8,168 | $9.65 | $79K | |
| Karen K. McGinnis | Grant or award | Common Stock | 32,012 | $0.00 | - | |
| Karen K. McGinnis | Open-market sale | Common Stock | 6,050 | $8.01 | $48K | |
| Quentin S. Blackford | Grant or award | Common Stock | 32,012 | $0.00 | - | |
| Keith Valentine | Grant or award | Common Stock | 32,012 | $0.00 | - | |
| David R. Pelizzon | Grant or award | Common Stock | 32,012 | $0.00 | - | |
| David M. Demski | Grant or award | Common Stock | 32,012 | $0.00 | - | |
 Mortimer Berkowitz III | Grant or award | Common Stock | 32,012 | $0.00 | - | |
| Keith Valentine | Open-market purchase | Common Stock | 35,000 | $7.00 | $245K | |
| Keith Valentine | Open-market purchase | Common Stock | 56,153 | $7.49 | $421K | |
| Keith Valentine | Open-market purchase | Common Stock | 43,847 | $7.54 | $331K | |
| Tyson Eliot Marshall - Officer | Option exercise | Common Stock | 15,000 | $1.98 | $30K | |
| Tyson Eliot Marshall - Officer | Option exercise | Common Stock | 15,000 | $1.68 | $25K | |
| Tyson Eliot Marshall - Officer | Option exercise | Common Stock | 12,500 | $3.34 | $42K | |
| Tyson Eliot Marshall - Officer | Option exercise | Common Stock | 60,000 | $2.69 | $161K | |
| Tyson Eliot Marshall - Officer | Tax withholding / forfeiture | Common Stock | 23,393 | $11.03 | $258K | |
| Tyson Eliot Marshall - Officer | Option exercise | Employee Stock Option (right to buy) | 15,000 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Option exercise | Employee Stock Option (right to buy) | 15,000 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Option exercise | Employee Stock Option (right to buy) | 12,500 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Option exercise | Employee Stock Option (right to buy) | 60,000 | $0.00 | - | |
| John Todd Koning - Officer | Open-market sale | Common Stock | 79,789 | $12.36 | $986K | |
| Scott Lish - Officer | Open-market sale | Common Stock | 260,535 | $12.30 | $3.20M | |
| David Sponsel - Officer | Open-market sale | Common Stock | 163,452 | $12.52 | $2.05M | |
 Craig E. Hunsaker - Officer | Gift | Common Stock | 600 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Open-market sale | Common Stock | 33,602 | $12.22 | $411K | |
| Craig E. Hunsaker - Officer | Open-market sale | Common Stock | 82,765 | $12.45 | $1.03M | |
| John Todd Koning - Officer | Tax withholding / forfeiture | Common Stock | 68,910 | $12.57 | $866K | |
 Patrick Miles - Officer | Tax withholding / forfeiture | Common Stock | 219,749 | $12.57 | $2.76M | |
| Tyson Eliot Marshall - Officer | Open-market sale | Common Stock | 88,835 | $12.49 | $1.11M | |
| Tyson Eliot Marshall - Officer | Grant or award | Common Stock | 205,094 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Grant or award | Common Stock | 84,918 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Grant or award | Common Stock | 12,840 | - | - | |
| Tyson Eliot Marshall - Officer | Grant or award | Restricted Stock Units | 42,459 | $0.00 | - | |
| Tyson Eliot Marshall - Officer | Grant or award | Restricted Stock Units | 42,459 | $0.00 | - | |
| David Sponsel - Officer | Grant or award | Common Stock | 205,094 | $0.00 | - | |
| David Sponsel - Officer | Grant or award | Common Stock | 93,410 | $0.00 | - | |
| David Sponsel - Officer | Grant or award | Common Stock | 20,380 | - | - | |
| David Sponsel - Officer | Grant or award | Restricted Stock Units | 46,705 | $0.00 | - | |
| David Sponsel - Officer | Grant or award | Restricted Stock Units | 46,705 | $0.00 | - | |
| John Todd Koning - Officer | Grant or award | Common Stock | 205,094 | $0.00 | - | |
| John Todd Koning - Officer | Grant or award | Common Stock | 110,394 | $0.00 | - | |
| John Todd Koning - Officer | Grant or award | Common Stock | 20,380 | - | - | |
| John Todd Koning - Officer | Grant or award | Restricted Stock Units | 55,197 | $0.00 | - | |
| John Todd Koning - Officer | Grant or award | Restricted Stock Units | 55,197 | $0.00 | - | |
| Scott Lish - Officer | Grant or award | Common Stock | 311,110 | $0.00 | - | |
| Scott Lish - Officer | Grant or award | Common Stock | 127,378 | $0.00 | - | |
| Scott Lish - Officer | Grant or award | Common Stock | 20,992 | - | - | |
| Scott Lish - Officer | Grant or award | Restricted Stock Units | 63,689 | $0.00 | - | |
| Scott Lish - Officer | Grant or award | Restricted Stock Units | 63,689 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Grant or award | Common Stock | 311,110 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Grant or award | Common Stock | 127,378 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Grant or award | Common Stock | 20,992 | - | - | |
| Craig E. Hunsaker - Officer | Grant or award | Restricted Stock Units | 63,689 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Grant or award | Restricted Stock Units | 63,689 | $0.00 | - | |
| Patrick Miles - Officer | Grant or award | Common Stock | 611,673 | $0.00 | - | |
| Patrick Miles - Officer | Grant or award | Common Stock | 305,707 | $0.00 | - | |
| Patrick Miles - Officer | Grant or award | Common Stock | 48,913 | - | - | |
| Patrick Miles - Officer | Grant or award | Restricted Stock Units | 152,853 | $0.00 | - | |
| Patrick Miles - Officer | Grant or award | Restricted Stock Units | 152,853 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Option exercise | Common Stock | 31,710 | $1.93 | $61K | |
| Craig E. Hunsaker - Officer | Option exercise | Common Stock | 120,248 | $1.68 | $202K | |
| Craig E. Hunsaker - Officer | Option exercise | Common Stock | 78,249 | $2.69 | $210K | |
| Craig E. Hunsaker - Officer | Option exercise | Common Stock | 20,969 | $3.09 | $65K | |
| Craig E. Hunsaker - Officer | Tax withholding / forfeiture | Common Stock | 41,105 | $13.10 | $538K | |
| Craig E. Hunsaker - Officer | Option exercise | Employee Stock Option (right to buy) | 31,710 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Option exercise | Employee Stock Option (right to buy) | 120,248 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Option exercise | Employee Stock Option (right to buy) | 78,249 | $0.00 | - | |
| Craig E. Hunsaker - Officer | Option exercise | Employee Stock Option (right to buy) | 20,969 | $0.00 | - | |
| David Sponsel - Officer | Open-market sale | Common Stock | 60,425 | $13.79 | $833K | |
| Craig E. Hunsaker - Officer | Open-market sale | Common Stock | 37,358 | $14.71 | $550K | |
| Squadron Capital Holdings LLC | Open-market sale | Common Stock | 221,166 | $21.20 | $4.69M | |
| Squadron Capital Holdings LLC | Open-market sale | Common Stock | 28,834 | $21.03 | $606K | |
 Jennifer N. Pritzker | Open-market sale | Common Stock | 221,166 | $21.20 | $4.69M | |
| Jennifer N. Pritzker | Open-market sale | Common Stock | 28,834 | $21.03 | $606K | |
| Patrick Miles - Officer | Open-market sale | Common Stock | 100,000 | $22.11 | $2.21M | |
| Jennifer N. Pritzker | Open-market sale | Common Stock | 250,000 | $20.62 | $5.16M | |
| Squadron Capital Holdings LLC | Open-market sale | Common Stock | 250,000 | $20.62 | $5.16M |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| TYSON MARSHALL | Officer | 8,168 | $85K | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Alphatec Holdings, Inc. (ATEC) had 7 insider filings in the last 90 days, with the most recent on 2026-08-08. The full record for ATEC runs to 66 Form 4 filings, the earliest from 2024-11-22. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of ATEC were filed in the last 90 days. 3 purchases are on record for this company.
2 insider sales of ATEC were filed in the last 90 days, totaling $127K.
This page tracks ATEC Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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