Praxis Precision Medicines, Inc.

By person

20 insiders · 60 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

Adage Capital Management, L.P. entity

10% owner

—

$33.20M (10)

−$33.20M

2,060,175

7.38%

$650.41M

+18.0%

BSOF Parallel Master Fund L.P. entity

10% owner

—

$16.25M (11)

−$16.25M

0.0000%

$0.00

—

Nemiroff Alex

General Counsel and Secretary

$12.23K (1)

$5.51M (5) scheduled

−$5.50M

26,011

0.0932%

$8.21M

—

DeSimone Jill

Director

$25.38K (1)

$3.61M (12) scheduled

−$3.59M

2,337

0.0084%

$737.80K

—

Mastrocola Lauren

Principal Accounting Officer

$5.78K (1)

$3.04M (3) scheduled

−$3.03M

13,573

0.0486%

$4.28M

—

Souza Marcio

Chief Executive Officer

$371.81K (6)

—

+$371.81K

56,495

0.2023%

$17.84M

—

Kelly Timothy Edwin

Chief Financial Officer

$100.72K (3)

—

+$100.72K

31,167

0.1116%

$9.84M

—

MITCHELL DEAN J

Director

$87.00K (2)

—

+$87.00K

18,622

0.0667%

$5.88M

—

Clarus Lifesciences III, L.P.

10% owner

—

4,894,109

17.53%

$1.55B

—

Vitorovic Stefan

Director

—

2,689,329

9.63%

$849.03M

—

Novo Holdings A/S entity

10% owner

—

2,442,080

8.75%

$770.98M

—

Ravina Bernard

Chief Medical Officer

—

99,476

0.3563%

$31.41M

+802.6%

Sweeny Nicole

Chief Commercial Officer

—

38,619

0.1383%

$12.19M

—

Sniecinski Megan

Chief Operating Officer

—

28,664

0.1027%

$9.05M

+37.0%

YOUNG WILLIAM D

Director

—

3,269

0.0117%

$1.03M

—

Arbuckle Stuart A

Director

—

2,537

0.0091%

$800.94K

—

KINDLER JEFFREY B

Director

—

2,537

0.0091%

$800.94K

—

Norden Gregory

Director

—

1,559

0.0056%

$492.18K

—

Chodakewitz Jeffrey

Director

—

1,371

0.0049%

$432.83K

—

Cudkowicz Merit Ester

Director

—

1,371

0.0049%

$432.83K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

MITCHELL DEAN J

24 Sep 2025

Director

Exercised, kept

1,753

$44.04

$77.20K

MITCHELL DEAN J

24 Sep 2025

Director

Exercised, kept

8,566

$44.25

$379.05K

MITCHELL DEAN J

24 Sep 2025

Director

Exercised, kept

1,932

$14.36

$27.74K

Ravina Bernard

4 Jan 2021

Chief Medical Officer

Exercised, kept

45,000

$2.27

$102.15K

Mastrocola Lauren

2 Nov 2020

Principal Accounting Officer

Exercised, kept

12,218

$3.30

$40.32K

Show all 60 transactions →

Praxis Precision Medicines, Inc.

By person

Individual transactions

What was left out