Alphatec Holdings, Inc.

By person

39 insiders · 348 transactions

74.0×

Patrick S. Miles holds 74.0 times base salary in stock. $56.42M 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

Worth

Change

Miles Patrick

CEO

$1.83M (4)

$992.22M (35)

−$990.39M

6,404,451

$56.42M

+1,601%

Pelizzon David R

Director

$92.22M (9)

$20.57M (5)

+$71.66M

22,168,929

$195.31M

+65.1%

L-5 Healthcare Partners, LLC entity

10% owner

—

$25.30M (1)

−$25.30M

11,081,538

$97.63M

—

Hunsaker Craig E

EVP, PEOPLE & CULTURE

$174.90K (1)

$22.95M (45) scheduled

−$22.77M

1,725,609

$15.20M

+1,129%

Squadron Capital Holdings LLC entity

10% owner

—

$15.65M (4)

−$15.65M

10,645,045

$93.78M

−6.6%

Squadron Capital LLC entity

10% owner

—

$15.65M (4)

−$15.65M

10,645,045

$93.78M

−6.6%

Pritzker Jennifer N.

10% owner

$745.50K (40)

$15.65M (4)

−$14.90M

10,704,676

$94.31M

−6.1%

Sponsel David

EVP, SALES

$49.61K (1)

$13.73M (30) scheduled

−$13.68M

504,932

$4.45M

+572.0%

Lish Scott

CHIEF OPERATING OFFICER

—

$10.03M (29)

−$10.03M

815,704

$7.19M

+210.3%

TULLIS JAMES L L

Director

$50.70K (1)

$7.88M (17)

−$7.83M

3,549,886

$31.27M

−16.4%

Koning John Todd

CHIEF FINANCIAL OFFICER

$55.85K (1)

$5.88M (8) scheduled

−$5.82M

600,721

$5.29M

—

Marshall Tyson Eliot

GENERAL COUNSEL & CORP. SEC.

—

$4.31M (12) scheduled

−$4.31M

630,398

$5.55M

+158.2%

Rydin Jeffrey P

Director

—

$4.01M (2)

−$4.01M

385,441

$3.40M

+283.8%

Segal Paul

Director

$3.00M (6)

$4.65M (3)

−$1.65M

100,000

$881.00K

+40.2%

Valentine Keith

Director

$1.25M (4)

—

+$1.25M

264,283

$2.33M

—

Berkowitz Mortimer III

Director

$115.20K (1)

$998.13K (1)

−$882.93K

4,564,112

$40.21M

−23.3%

Black Jeffrey G.

EVP & CFO

$16.00K (2)

$676.52K (6)

−$660.52K

670,644

$5.91M

—

MCGINNIS KAREN K

Director

—

$566.26K (3) scheduled

−$566.26K

94,671

$834.05K

—

Bakst Evan

Director

$563.47K (4)

$129.80K (1) scheduled

+$433.66K

1,155,785

$10.18M

+69.6%

Mowry David H

Director

—

$346.29K (3)

−$346.29K

92,381

$813.88K

—

Howell Kelli Mari

EVP, CLINICAL STRATEGIES

$258.93K (1)

—

+$258.93K

540,098

$4.76M

+2,220%

Blackford Quentin S.

Director

$256.60K (1)

—

+$256.60K

600,381

$5.29M

—

Demski David M

Director

$860.90K (3)

$636.00K (1)

+$224.90K

431,635

$3.80M

+259.7%

Altman Elizabeth Ann

Director

—

$222.23K (2) scheduled

−$222.23K

41,066

$361.79K

—

Snider Brian

EVP, MARKETING

$206.67K (2)

—

+$206.67K

655,382

$5.77M

+2,507%

Hochberg Jason

Director

$108.35K (2)

—

+$108.35K

84,375

$743.34K

—

Foster John

10% owner

—

$92.17K (4)

−$92.17K

2,648,977

$23.34M

−0.7%

CROSS LESLIE H

Director

$63.80K (1)

—

+$63.80K

149,825

$1.32M

+29.3%

Rich Terry

President & COO

$20.63K (3)

—

+$20.63K

790,198

$6.96M

+275.8%

Williams Donald Allen

Director

$9.89K (1)

—

+$9.89K

137,730

$1.21M

+252.8%

WOODS WARD W JR

Director

—

3,345,523

$29.47M

+168.1%

Plunkett Michael Joseph

President and COO

—

200,127

$1.76M

+783.9%

Allen Jonathan

EVP, Commerical Operations

—

200,000

$1.76M

+166.7%

Molson R Ian

Director

—

65,164

$574.09K

+41.0%

Meynadier Marie

Director

—

59,126

$520.90K

—

Oneil Stephen

Director

—

47,073

$414.71K

+67.3%

Barnett Andy

Director

—

18,546

$163.39K

—

Garner Ebun

General Counsel and SVP

—

8,250

$72.68K

—

MARSHALL SIRI S

Director

—

6,570

$57.88K

0.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

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

Berkowitz Mortimer III

9 Sep 2025

Director

Sell

62,500

$15.97

$998.13K

Lish Scott

19 May 2025

CHIEF OPERATING OFFICER

Sell

55,375

$13.00

$719.88K

Lish Scott

5 May 2025

CHIEF OPERATING OFFICER

Sell

12,000

$12.12

$145.44K

Miles Patrick

7 Mar 2025

CEO

Sell

12,691

$10.64

$135.03K

Miles Patrick

26 Feb 2025

CEO

Sell

32,393

$10.89

$352.76K

Marshall Tyson Eliot

12 Jun 2024

GENERAL COUNSEL & CORP. SEC.

Sell

50,232

$10.88

$546.52K

TULLIS JAMES L L

11 Sep 2023

Director

Sell indirect

70,000

$14.74

$1.03M

TULLIS JAMES L L

11 Sep 2023

Director

Sell

35,000

$14.74

$515.90K

Mowry David H

11 Sep 2023

Director

Sell

9,500

$14.46

$137.37K

Segal Paul

12 Jun 2023

Director

Sell

71,329

$15.15

$1.08M

Segal Paul

12 Jun 2023

Director

Sell

71,329

$15.15

$1.08M

L-5 Healthcare Partners, LLC

10 May 2023

10% owner

Sell

1,700,000

$14.88

$25.30M

Segal Paul

10 May 2023

10% owner

Sell

167,496

$14.88

$2.49M

Miles Patrick

13 Mar 2023

CEO

Sell

20,000

$14.51

$290.20K

Miles Patrick

10 Mar 2023

CEO

Sell

60,000

$14.72

$883.20K

Miles Patrick

9 Mar 2023

CEO

Sell

60,000

$15.83

$949.80K

Miles Patrick

8 Mar 2023

CEO

Sell

60,000

$16,013.00

$960.78M

TULLIS JAMES L L

8 Mar 2023

Director

Sell indirect

30,000

$16.12

$483.60K

Miles Patrick

7 Mar 2023

CEO

Sell

60,000

$15.87

$952.20K

Miles Patrick

6 Mar 2023

CEO

Sell

60,000

$15.82

$949.20K

Sponsel David

6 Mar 2023

EVP, SALES

Sell

16,823

$15.82

$266.14K

Hunsaker Craig E

3 Mar 2023

EVP, PEOPLE/CULTURE & GC

Sell

32,823

$16.00

$525.17K

Hunsaker Craig E

1 Mar 2023

EVP, PEOPLE/CULTURE & GC

Sell

80,023

$16.00

$1.28M

Hunsaker Craig E

28 Feb 2023

EVP, PEOPLE/CULTURE & GC

Sell

9,938

$14.96

$148.67K

Koning John Todd

27 Feb 2023

CHIEF FINANCIAL OFFICER

Sell

22,500

$14.76

$332.10K

Lish Scott

27 Feb 2023

SVP, DEVELOPMENT

Sell

25,372

$14.76

$374.49K

Hunsaker Craig E

27 Feb 2023

EVP, PEOPLE/CULTURE & GC

Sell

36,072

$14.74

$531.70K

Lish Scott

23 Feb 2023

SVP, DEVELOPMENT

Sell

12,500

$14.37

$179.63K

Koning John Todd

22 Feb 2023

CHIEF FINANCIAL OFFICER

Sell

13,068

$14.20

$185.57K

Hunsaker Craig E

21 Feb 2023

EVP, PEOPLE/CULTURE & GC

Sell

65,716

$14.04

$922.65K

Lish Scott

21 Feb 2023

SVP, DEVELOPMENT

Sell

9,570

$14.02

$134.17K

Hunsaker Craig E

9 Feb 2023

EVP, PEOPLE/CULTURE & GC

Sell

60,000

$14.00

$840.00K

Miles Patrick

24 Jan 2023

CEO

Sell

60,000

$13.18

$790.80K

Miles Patrick

23 Jan 2023

CEO

Sell

60,000

$13.17

$790.20K

Miles Patrick

20 Jan 2023

CEO

Sell

60,000

$13.12

$787.20K

Miles Patrick

19 Jan 2023

CEO

Sell

60,000

$13.33

$799.80K

Miles Patrick

18 Jan 2023

CEO

Sell

60,000

$13.30

$798.00K

Miles Patrick

17 Jan 2023

CEO

Sell

60,000

$13.05

$783.00K

Sponsel David

9 Jan 2023

EVP, SALES

Sell

10,000

$11.99

$119.90K

Hunsaker Craig E

9 Jan 2023

EVP, PEOPLE/CULTURE & GC

Sell

40,000

$12.60

$504.00K

TULLIS JAMES L L

16 Dec 2022

Director

Sell indirect

50,000

$10.59

$529.50K

Sponsel David

5 Dec 2022

EVP, SALES

Sell

10,000

$9.88

$98.80K

Sponsel David

7 Nov 2022

EVP, SALES

Sell

10,000

$9.25

$92.50K

Mowry David H

29 Aug 2022

Director

Sell

4,370

$7.85

$34.30K

Hunsaker Craig E

17 Aug 2022

EVP, PEOPLE/CULTURE & GC

Sell

9,895

$9.07

$89.75K

Altman Elizabeth Ann

17 Aug 2022

Director

Sell

8,009

$9.06

$72.56K

Hunsaker Craig E

16 Aug 2022

EVP, PEOPLE/CULTURE & GC

Sell

900

$9.50

$8.55K

Hunsaker Craig E

15 Aug 2022

EVP, PEOPLE/CULTURE & GC

Sell

30,000

$9.70

$291.00K

Hunsaker Craig E

14 Jun 2022

EVP, People/Culture & GC

Sell

30,000

$7.00

$210.00K

Hunsaker Craig E

13 Jun 2022

EVP, People/Culture & GC

Sell

30,000

$7.31

$219.30K

Hunsaker Craig E

1 Jun 2022

EVP, People/Culture & GC

Sell

70,000

$7.16

$501.20K

Miles Patrick

20 May 2022

CEO

Sell

100,000

$7.85

$785.00K

Miles Patrick

19 May 2022

CEO

Sell

100,000

$8.19

$819.00K

Miles Patrick

18 May 2022

CEO

Sell

100,000

$8.34

$834.00K

Lish Scott

1 Mar 2022

SVP, DEVELOPMENT

Sell

5,100

$10.94

$55.79K

Lish Scott

25 Feb 2022

SVP, Development

Sell

8,000

$10.26

$82.08K

Showing 250 of 348 transactions. The figures above use every one of them.

By person

Individual transactions

What was left out