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.

By person

Individual transactions

What was left out