Dudediligence.

Alphatec Holdings, Inc

ATECNASDAQ · Surgical & Medical Instruments & Apparatus
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$33.8M

22 notices · 1,701,966 sh

Oct 2025 to Oct 2026

Reported ·

$95.8M

43 sales · 4 buys · $2,009,342 bought

Oct 2025 to Sep 2026

The two figures cover different periods.

18 of 43 reported sales carry the 10b5-1 box. Together they are 3.22% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Sep 2026N2025DJ2026FMAMJJASO2026-08-05: TYSON MARSHALL, Form 1442026-06-11: MCGINNIS KAREN K, Form 1442026-03-13: JOHN TODD KONING, Form 1442026-03-13: SCOTT LISH, Form 1442026-03-11: DAVID SPONSEL, Form 1442026-03-06: Craig Hunsaker, Form 1442026-03-05: TYSON MARSHALL, Form 1442026-02-05: DAVID SPONSEL, Form 1442026-02-03: Craig Hunsaker, Form 1442026-01-05: PATRICK MILES, Form 1442025-12-16: SCOTT LISH, Form 1442025-12-11: Demski David M, Form 1442025-12-10: DAVID SPONSEL, Form 1442025-12-05: TYSON MARSHALL, Form 1442025-12-05: TYSON MARSHALL, Form 1442025-12-05: SCOTT LISH, Form 1442025-12-05: Craig Hunsaker, Form 1442025-11-20: TYSON MARSHALL, Form 1442025-11-20: SCOTT LISH, Form 1442025-11-03: Rydin Jeffrey P, Form 1442025-10-31: Craig Hunsaker, Form 1442025-10-24: DAVID SPONSEL, Form 1442025-10-24: Sponsel David, sold2025-10-31: Hunsaker Craig E, sold2025-11-03: Miles Patrick, sold2025-11-03: Rydin Jeffrey P, sold2025-11-12: Pritzker Jennifer N., sold2025-11-12: Squadron Capital Holdings LLC, sold2025-11-12: Pelizzon David R, sold2025-11-12: Squadron Capital LLC, sold2025-11-20: Marshall Tyson Eliot, sold2025-11-20: Lish Scott, sold2025-11-24: Squadron Capital Holdings LLC, sold2025-11-24: Pritzker Jennifer N., sold2025-11-24: Pelizzon David R, sold2025-11-24: Squadron Capital LLC, sold2025-12-01: Miles Patrick, sold2025-12-05: Marshall Tyson Eliot, sold2025-12-05: Lish Scott, sold2025-12-08: Pritzker Jennifer N., sold2025-12-08: Squadron Capital Holdings LLC, sold2025-12-08: Pelizzon David R, sold2025-12-08: Squadron Capital LLC, sold2025-12-08: Sponsel David, sold2025-12-10: Hunsaker Craig E, sold2025-12-10: Sponsel David, sold2025-12-11: Demski David M, sold2025-12-16: Pelizzon David R, sold2025-12-16: Lish Scott, sold2026-01-05: Miles Patrick, sold2026-02-03: Hunsaker Craig E, sold2026-02-05: Sponsel David, sold2026-03-05: Marshall Tyson Eliot, sold2026-03-06: Hunsaker Craig E, sold2026-03-11: Sponsel David, sold2026-03-13: Koning John Todd, sold2026-03-13: Lish Scott, sold2026-05-07: Valentine Keith, bought2026-06-11: MCGINNIS KAREN K, sold2026-08-05: Marshall Tyson Eliot, sold2026-09-10: Miles Patrick, bought
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-08-05TYSON MARSHALL, GENERAL COUNSEL & CORP. SEC.$84,539
8,168 shplan 2025-03-14144 ↗
Form 4, 2026-08-07: sold 8,168 at $9.65 Form 4 ↗
2026-06-11MCGINNIS KAREN K, Director$48,461
6,050 shplan 2025-11-25144 ↗
Form 4, 2026-06-12: sold 6,050 at $8.01 Form 4 ↗
2026-03-13JOHN TODD KONING, CHIEF FINANCIAL OFFICER$997,363
79,789 shplan 2025-12-12144 ↗
Form 4, 2026-03-17: sold 79,789 at $12.36 Form 4 ↗
2026-03-13SCOTT LISH, CHIEF OPERATING OFFICER$3,211,146
260,535 shno plan date144 ↗
Form 4, 2026-03-17: sold 260,535 at $12.30 Form 4 ↗
2026-03-11DAVID SPONSEL, EVP, SALES$2,044,785
163,452 shplan 2025-06-12144 ↗
Form 4, 2026-03-13: sold 163,452 at $12.52 Form 4 ↗
2026-03-06Craig Hunsaker, EVP, PEOPLE & CULTURE$1,159,000
95,000 shplan 2025-06-04144 ↗
Form 4, 2026-03-10: sold 116,367 at $12.38 Form 4 ↗
2026-03-05TYSON MARSHALL, GENERAL COUNSEL & CORP. SEC.$1,154,855
88,835 shplan 2025-03-14144 ↗
Form 4, 2026-03-09: sold 88,835 at $12.49 Form 4 ↗
2026-02-05DAVID SPONSEL, EVP, SALES$849,576
60,425 shplan 2025-06-12144 ↗
Form 4, 2026-02-06: sold 60,425 at $13.79 Form 4 ↗
2026-02-03Craig Hunsaker, EVP, PEOPLE & CULTURE$548,196
37,358 shplan 2025-06-04144 ↗
Form 4, 2026-02-04: sold 37,358 at $14.71 Form 4 ↗
2026-01-05PATRICK MILES, CEO$6,228,000
300,000 shplan 2025-06-03144 ↗
Form 4, 2026-01-06: sold 100,000 at $21.01 Form 4 ↗
2025-12-16SCOTT LISH, CHIEF OPERATING OFFICER$392,229
19,900 shplan 2025-09-16144 ↗
Form 4, 2025-12-18: sold 19,900 at $19.64 Form 4 ↗
2025-12-11Demski David M, Director$630,500
30,000 shno plan date144 ↗
Form 4, 2025-12-12: sold 30,000 at $21.20 Form 4 ↗
2025-12-10DAVID SPONSEL, EVP, SALES$436,261
21,106 shplan 2025-06-12144 ↗
Form 4, 2025-12-12: sold 21,106 at $20.79 Form 4 ↗
2025-12-05TYSON MARSHALL, GENERAL COUNSEL & CORP. SEC.$275,895
12,965 shplan 2025-03-14144 ↗
Form 4, 2025-12-09: sold 22,889 at $21.47 Form 4 ↗
2025-12-05TYSON MARSHALL, GENERAL COUNSEL & CORP. SEC.$213,272
9,924 shno plan dateno Form 4 on file144 ↗
2025-12-05SCOTT LISH, CHIEF OPERATING OFFICER$233,600
10,875 shno plan date144 ↗
Form 4, 2025-12-09: sold 10,875 at $21.47 Form 4 ↗
2025-12-05Craig Hunsaker, EVP, PEOPLE & CULTURE$6,474,444
32,584 shplan 2025-06-04144 ↗
Form 4, 2025-12-12: sold 32,584 at $20.84 Form 4 ↗
2025-11-20TYSON MARSHALL, GENERAL COUNSEL & CORP. SEC.$1,365,945
70,000 shno plan date144 ↗
Form 4, 2025-11-21: sold 70,000 at $19.51 Form 4 ↗
2025-11-20SCOTT LISH, CHIEF OPERATING OFFICER$494,948
25,000 shno plan date144 ↗
Form 4, 2025-11-21: sold 25,000 at $19.80 Form 4 ↗
2025-11-03Rydin Jeffrey P, Director$3,862,991
200,000 shno plan date144 ↗
Form 4, 2025-11-05: sold 200,000 at $19.32 Form 4 ↗
2025-10-31Craig Hunsaker, EVP, PEOPLE & CULTURE$1,991,000
100,000 shplan 2025-06-04144 ↗
Form 4, 2025-10-31: sold 100,000 at $19.95 Form 4 ↗
2025-10-24DAVID SPONSEL, EVP, SALES$1,112,300
70,000 shplan 2025-06-12144 ↗
Form 4, 2025-10-28: sold 70,000 at $16.18 Form 4 ↗