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

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

19,198

$140.00

$2.69M

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

308

$132.19

$40.71K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

487

$131.64

$64.11K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

1,661

$130.10

$216.09K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

250,000

$104.31

$26.08M

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

27,287

$101.00

$2.76M

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

559

$100.11

$55.96K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

1,363

$92.03

$125.44K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

447

$91.04

$40.69K

Adage Capital Management, L.P.

16 Oct 2025

10% owner

Sell indirect

12,600

$90.00

$1.13M

BSOF Parallel Master Fund L.P.

6 Oct 2021

10% owner

Sell indirect

400,000

$17.50

$7.00M

BSOF Parallel Master Fund L.P.

5 Oct 2021

10% owner

Sell indirect

23,946

$19.15

$458.57K

BSOF Parallel Master Fund L.P.

1 Oct 2021

10% owner

Sell indirect

22,600

$19.13

$432.34K

BSOF Parallel Master Fund L.P.

23 Aug 2021

10% owner

Sell indirect

771

$20.04

$15.45K

BSOF Parallel Master Fund L.P.

23 Aug 2021

10% owner

Sell indirect

351,625

$19.00

$6.68M

BSOF Parallel Master Fund L.P.

18 Aug 2021

10% owner

Sell indirect

3,000

$15.88

$47.64K

BSOF Parallel Master Fund L.P.

12 Aug 2021

10% owner

Sell indirect

10,060

$13.92

$140.04K

BSOF Parallel Master Fund L.P.

11 Aug 2021

10% owner

Sell indirect

17,222

$15.03

$258.85K

BSOF Parallel Master Fund L.P.

3 Aug 2021

10% owner

Sell indirect

22,300

$14.99

$334.28K

BSOF Parallel Master Fund L.P.

2 Aug 2021

10% owner

Sell indirect

40,000

$15.78

$631.20K

BSOF Parallel Master Fund L.P.

30 Jul 2021

10% owner

Sell indirect

15,854

$15.68

$248.59K

Show all 60 transactions →

Praxis Precision Medicines, Inc.

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