Praxis Precision Medicines, Inc. (PRAX) insider trading

By person

14 insiders · 18 transactions

27.0×

Marcio Souza holds 27.0 times base salary in stock. $17.84M of shares against $659.20K in salary for 2025.

Salary from the company's own proxy. The shares are what Marcio Souza last reported holding, valued at $315.71, the price Common Stock was last bought or sold at on the open market here, on 24 Jun 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Alex Nemiroff

General Counsel and Secretary

—

$4.85M (4) scheduled

−$4.85M

26,011

0.0932%

$8.21M

+137.4%

Jill DeSimone

Director

—

$3.61M (12) scheduled

−$3.61M

2,337

0.0084%

$737.80K

+141.9%

Lauren Mastrocola

Principal Accounting Officer

—

$2.61M (2) scheduled

−$2.61M

13,573

0.0486%

$4.28M

+111.2%

Adage Capital Management, L.P. entity

10% owner

—

2,060,175

7.38%

$650.41M

+18.0%

Marcio Souza

Chief Executive Officer

—

56,495

0.2023%

$17.84M

+184.0%

Timothy Edwin Kelly

Chief Financial Officer

—

31,167

0.1116%

$9.84M

+156.7%

Megan Sniecinski

Chief Operating Officer

—

28,664

0.1027%

$9.05M

+37.0%

Dean J Mitchell

Director

—

18,622

0.0667%

$5.88M

+272.4%

William D Young

Director

—

3,269

0.0117%

$1.03M

+72.2%

Stuart A Arbuckle

Director

—

2,537

0.0091%

$800.94K

—

Jeffrey B Kindler

Director

—

2,537

0.0091%

$800.94K

—

Gregory Norden

Director

—

1,559

0.0056%

$492.18K

+729.3%

Jeffrey Chodakewitz

Director

—

1,371

0.0049%

$432.83K

—

Merit Ester Cudkowicz

Director

—

1,371

0.0049%

$432.83K

—

Praxis Precision Medicines, Inc.

What the insiders did Scheduled selling only

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