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

Miles Patrick

10 Sep 2026

CEO

Buy

115,000

$8.81

$1.01M

Marshall Tyson Eliot

5 Aug 2026

GENERAL COUNSEL & CORP. SEC.

Sold on a plan

8,168

$9.65

$78.82K

MCGINNIS KAREN K

11 Jun 2026

Director

Sold on a plan

6,050

$8.01

$48.46K

Valentine Keith

11 May 2026

Director

Buy

35,000

$7.00

$245.00K

Valentine Keith

8 May 2026

Director

Buy

43,847

$7.54

$330.61K

Valentine Keith

7 May 2026

Director

Buy

56,153

$7.49

$420.59K

Marshall Tyson Eliot

7 Apr 2026

GENERAL COUNSEL & CORP. SEC.

Exercised, kept

60,000

$2.69

$161.40K

Marshall Tyson Eliot

7 Apr 2026

GENERAL COUNSEL & CORP. SEC.

Exercised, kept

12,500

$3.34

$41.75K

Marshall Tyson Eliot

7 Apr 2026

GENERAL COUNSEL & CORP. SEC.

Exercised, kept

15,000

$1.68

$25.20K

Marshall Tyson Eliot

7 Apr 2026

GENERAL COUNSEL & CORP. SEC.

Exercised, kept

15,000

$1.98

$29.70K

Lish Scott

13 Mar 2026

CHIEF OPERATING OFFICER

Sell

260,535

$12.30

$3.20M

Koning John Todd

13 Mar 2026

CHIEF FINANCIAL OFFICER

Sold on a plan

79,789

$12.36

$986.19K

Sponsel David

11 Mar 2026

EVP, SALES

Sold on a plan

163,452

$12.52

$2.05M

Hunsaker Craig E

9 Mar 2026

EVP, PEOPLE & CULTURE

Sold on a plan

82,765

$12.45

$1.03M

Hunsaker Craig E

6 Mar 2026

EVP, PEOPLE & CULTURE

Sold on a plan

33,602

$12.22

$410.62K

Marshall Tyson Eliot

5 Mar 2026

GENERAL COUNSEL & CORP. SEC.

Sold on a plan

88,835

$12.49

$1.11M

Hunsaker Craig E

12 Feb 2026

EVP, PEOPLE & CULTURE

Exercised, kept

20,969

$3.09

$64.79K

Hunsaker Craig E

12 Feb 2026

EVP, PEOPLE & CULTURE

Exercised, kept

78,249

$2.69

$210.49K

Hunsaker Craig E

12 Feb 2026

EVP, PEOPLE & CULTURE

Exercised, kept

120,248

$1.68

$202.02K

Hunsaker Craig E

12 Feb 2026

EVP, PEOPLE & CULTURE

Exercised, kept

31,710

$1.93

$61.20K

Sponsel David

5 Feb 2026

EVP, SALES

Sold on a plan

60,425

$13.79

$833.26K

Hunsaker Craig E

3 Feb 2026

EVP, PEOPLE & CULTURE

Sold on a plan

37,358

$14.71

$549.54K

Miles Patrick

5 Jan 2026

CEO

Sold on a plan

100,000

$21.01

$2.10M

Pelizzon David R

16 Dec 2025

Director

Sell indirect

250,000

$19.66

$4.92M

Lish Scott

16 Dec 2025

CHIEF OPERATING OFFICER

Sold on a plan

19,900

$19.64

$390.84K

Demski David M

11 Dec 2025

Director

Sell

30,000

$21.20

$636.00K

Sponsel David

10 Dec 2025

EVP, SALES

Sold on a plan

21,106

$20.79

$438.79K

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

Marshall Tyson Eliot

5 Dec 2025

GENERAL COUNSEL & CORP. SEC.

Sold on a plan

12,965

$21.47

$278.36K

Marshall Tyson Eliot

5 Dec 2025

GENERAL COUNSEL & CORP. SEC.

Sold on a plan

9,924

$21.48

$213.17K

Lish Scott

5 Dec 2025

CHIEF OPERATING OFFICER

Sell

10,875

$21.47

$233.49K

Miles Patrick

1 Dec 2025

CEO

Sold on a plan

100,000

$22.11

$2.21M

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

Lish Scott

20 Nov 2025

CHIEF OPERATING OFFICER

Sold after exercise

25,000

$19.80

$495.00K

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

Miles Patrick

3 Nov 2025

CEO

Sold on a plan

100,000

$18.96

$1.90M

Rydin Jeffrey P

3 Nov 2025

Director

Sell

200,000

$19.32

$3.86M

Hunsaker Craig E

31 Oct 2025

EVP, PEOPLE & CULTURE

Sold on a plan

100,000

$19.95

$2.00M

Sponsel David

24 Oct 2025

EVP, SALES

Sold on a plan

70,000

$16.18

$1.13M

Lish Scott

14 Oct 2025

CHIEF OPERATING OFFICER

Exercised, kept

13,500

$3.35

$45.23K

Miles Patrick

1 Oct 2025

CEO

Sold on a plan

100,000

$13.96

$1.40M

Sponsel David

19 Sep 2025

EVP, SALES

Sold on a plan

2,555

$15.34

$39.19K

Sponsel David

18 Sep 2025

EVP, SALES

Sold on a plan

137,445

$15.09

$2.07M

By person

Individual transactions

What was left out