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ATEC

Alphatec Holdings, Inc. · 13 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

13 tx · 13 groups
Demski David M

ATEC · Trade · Oct 30, 2026 · Filed · Nov 2, 2026 · filed 3 days after trade · Alphatec Holdings, Inc.

$408,600

60,000 sh

Buy
Miles Patrick

ATEC · Trade · Sep 10, 2026 · Filed · Sep 10, 2026 · Alphatec Holdings, Inc.

$1,013,150

115,000 sh

Buy
Marshall Tyson Eliot

ATEC · Trade · Aug 5, 2026 · Filed · Aug 7, 2026 · filed 2 days after trade · Alphatec Holdings, Inc.

$78,821

8,168 sh

Sell
MCGINNIS KAREN K

ATEC · Trade · Jun 11, 2026 · Filed · Jun 12, 2026 · Alphatec Holdings, Inc.

$48,461

6,050 sh

Sell
Valentine Keith

ATEC · Trade · May 11, 2026 · Filed · May 11, 2026 · Alphatec Holdings, Inc.

$245,000

35,000 sh

Buy
Valentine Keith

ATEC · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade · Alphatec Holdings, Inc.

$330,606

43,847 sh

Buy
Valentine Keith

ATEC · Trade · May 7, 2026 · Filed · May 11, 2026 · filed 4 days after trade · Alphatec Holdings, Inc.

$420,586

56,153 sh

Buy
Koning John Todd

ATEC · Trade · Mar 13, 2026 · Filed · Mar 17, 2026 · filed 4 days after trade · Alphatec Holdings, Inc.

$986,192

79,789 sh

Sell
Lish Scott

ATEC · Trade · Mar 13, 2026 · Filed · Mar 17, 2026 · filed 4 days after trade · Alphatec Holdings, Inc.

$3,204,581

260,535 sh

Sell
Sponsel David

ATEC · Trade · Mar 11, 2026 · Filed · Mar 13, 2026 · filed 2 days after trade · Alphatec Holdings, Inc.

$2,046,419

163,452 sh

Sell
Hunsaker Craig E

ATEC · Trade · Mar 9, 2026 · Filed · Mar 10, 2026 · Alphatec Holdings, Inc.

$1,030,424

82,765 sh

Sell
Hunsaker Craig E

ATEC · Trade · Mar 6, 2026 · Filed · Mar 10, 2026 · filed 4 days after trade · Alphatec Holdings, Inc.

$410,616

33,602 sh

Sell
Marshall Tyson Eliot

ATEC · Trade · Mar 5, 2026 · Filed · Mar 9, 2026 · filed 4 days after trade · Alphatec Holdings, Inc.

$1,109,549

88,835 sh

Sell