Alphatec Holdings, Inc.

By person

17 insiders · 59 transactions

71.1×

Patrick S. Miles holds 71.1 times base salary in stock. $54.22M of shares against $762.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Patrick S. Miles last reported holding, valued at $8.81, the price Common Stock was last bought or sold at on the open market here, on 10 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Pelizzon David R

Director

—

$20.57M (5)

−$20.57M

10,773,884

6.98%

$94.92M

−8.1%

Pritzker Jennifer N.

10% owner

—

$15.65M (4)

−$15.65M

10,645,045

6.89%

$93.78M

−6.6%

Squadron Capital Holdings LLC entity

10% owner

—

$15.65M (4)

−$15.65M

10,645,045

6.89%

$93.78M

−6.6%

Squadron Capital LLC entity

10% owner

—

$15.65M (4)

−$15.65M

10,645,045

6.89%

$93.78M

−6.6%

Miles Patrick

CEO

$1.01M (1)

$7.60M (4) scheduled

−$6.59M

6,154,451

3.98%

$54.22M

+6.7%

Sponsel David

EVP, SALES

—

$6.59M (7) scheduled

−$6.59M

504,932

0.3269%

$4.45M

−14.9%

Hunsaker Craig E

EVP, PEOPLE & CULTURE

—

$4.66M (5) scheduled

−$4.66M

1,725,609

1.12%

$15.20M

+51.1%

Lish Scott

CHIEF OPERATING OFFICER

—

$4.32M (4)

−$4.32M

815,704

0.5281%

$7.19M

+46.5%

Rydin Jeffrey P

Director

—

$3.86M (1)

−$3.86M

385,441

0.2496%

$3.40M

−32.4%

Marshall Tyson Eliot

GENERAL COUNSEL & CORP. SEC.

—

$3.05M (5) scheduled

−$3.05M

630,398

0.4082%

$5.55M

+156.6%

Valentine Keith

Director

$996.19K (3)

—

+$996.19K

264,283

0.1711%

$2.33M

+221.7%

Koning John Todd

CHIEF FINANCIAL OFFICER

—

$986.19K (1) scheduled

−$986.19K

600,721

0.3889%

$5.29M

+66.4%

Demski David M

Director

—

$636.00K (1)

−$636.00K

431,635

0.2795%

$3.80M

+49.6%

MCGINNIS KAREN K

Director

—

$48.46K (1) scheduled

−$48.46K

94,671

0.0613%

$834.05K

−1.2%

Berkowitz Mortimer III

Director

—

650,062

0.4209%

$5.73M

−2.3%

Blackford Quentin S.

Director

—

600,381

0.3887%

$5.29M

+1.9%

WOODS WARD W JR

Director

—

154,291

0.0999%

$1.36M

+10.9%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Lish Scott

13 Mar 2026

CHIEF OPERATING OFFICER

Sell

260,535

$12.30

$3.20M

Pelizzon David R

16 Dec 2025

Director

Sell indirect

250,000

$19.66

$4.92M

Demski David M

11 Dec 2025

Director

Sell

30,000

$21.20

$636.00K

Hunsaker Craig E

10 Dec 2025

EVP, PEOPLE & CULTURE

Sell

32,584

$20.84

$679.05K

Pritzker Jennifer N.

9 Dec 2025

10% owner

Sell indirect

28,834

$21.03

$606.38K

Squadron Capital Holdings LLC

9 Dec 2025

10% owner

Sell indirect

28,834

$21.03

$606.38K

Squadron Capital LLC

9 Dec 2025

10% owner

Sell

28,834

$21.03

$606.38K

Pelizzon David R

9 Dec 2025

Director

Sell indirect

28,834

$21.03

$606.38K

Pritzker Jennifer N.

8 Dec 2025

10% owner

Sell indirect

221,166

$21.20

$4.69M

Squadron Capital Holdings LLC

8 Dec 2025

10% owner

Sell indirect

221,166

$21.20

$4.69M

Sponsel David

8 Dec 2025

EVP, SALES

Sell

988

$21.45

$21.19K

Squadron Capital LLC

8 Dec 2025

10% owner

Sell

221,166

$21.20

$4.69M

Pelizzon David R

8 Dec 2025

Director

Sell indirect

221,166

$21.20

$4.69M

Lish Scott

5 Dec 2025

CHIEF OPERATING OFFICER

Sell

10,875

$21.47

$233.49K

Squadron Capital LLC

24 Nov 2025

10% owner

Sell

250,000

$20.62

$5.16M

Pelizzon David R

24 Nov 2025

Director

Sell indirect

250,000

$20.62

$5.16M

Squadron Capital Holdings LLC

24 Nov 2025

10% owner

Sell indirect

250,000

$20.62

$5.16M

Pritzker Jennifer N.

24 Nov 2025

10% owner

Sell indirect

250,000

$20.62

$5.16M

Marshall Tyson Eliot

20 Nov 2025

GENERAL COUNSEL & CORP. SEC.

Sell

70,000

$19.51

$1.37M

Squadron Capital LLC

12 Nov 2025

10% owner

Sell

250,000

$20.80

$5.20M

Pelizzon David R

12 Nov 2025

Director

Sell indirect

250,000

$20.80

$5.20M

Pritzker Jennifer N.

12 Nov 2025

10% owner

Sell indirect

250,000

$20.80

$5.20M

Squadron Capital Holdings LLC

12 Nov 2025

10% owner

Sell indirect

250,000

$20.80

$5.20M

Rydin Jeffrey P

3 Nov 2025

Director

Sell

200,000

$19.32

$3.86M

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