Phathom Pharmaceuticals, Inc.

By person

20 insiders · 203 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

TAKEDA PHARMACEUTICAL CO LTD entity

10% owner

—

$58.48M (51)

−$58.48M

3,755,583

$50.74M

+246.5%

RA CAPITAL MANAGEMENT, L.P. entity

10% owner

$4.41M (3)

$31.06M (1)

−$26.65M

3,115,008

$42.08M

−14.6%

Edwards Jonathan S.

Director

$20.00M (2)

—

+$20.00M

2,067,861

$27.94M

—

Frazier Life Sciences IX, L.P.

10% owner

$20.00M (1)

—

+$20.00M

5,842,352

$78.93M

+19.4%

Socks David A

Director

—

$17.88M (57)

−$17.88M

2,478,399

$33.48M

−14.8%

Nabulsi Azmi

Chief Operating Officer

$245.89K (2)

$4.18M (32)

−$3.94M

2,113,937

$28.56M

+11.7%

Curran Terrie

President and Chief Executive

$252.86K (2)

$1.25M (8)

−$996.63K

360,465

$4.87M

+3,546%

Henderson Molly

CFO and CBO

— (1)

$447.02K (14)

−$447.02K

192,631

$2.60M

+393.1%

Parikh Asit

Director

$390.22K (11)

—

+$390.22K

172,622

$2.33M

—

Topper James N

Director

$191.99K (6)

—

+$191.99K

126,121

$1.70M

+901.3%

COLA MICHAEL F

Director

$186.16K (1)

—

+$186.16K

63,920

$863.56K

—

KARBE FRANK

Director

$99.08K (1)

—

+$99.08K

91,622

$1.24M

—

Breedlove Robert Charles

Principal Accounting Officer

—

$26.80K (3)

−$26.80K

67,657

$914.04K

+14.8%

Basta Steven L

President and CEO

—

373,315

$5.04M

+15,390%

Narula Sanjeev

Chief Financial & Bus. Officer

—

226,715

$3.06M

+57.4%

Cook Anne Marie

Chief Legal Off. & Corp. Sec.

—

88,660

$1.20M

+5,049%

FIELDS HEIDI

Director

—

54,122

$731.19K

—

Stenhouse Mark

Director

—

54,122

$731.19K

—

Schroeder Theodore R

Director

—

45,122

$609.60K

—

Guzzo Anthony J.

VP, Chief Accounting Officer

—

8,399

$113.47K

+250.1%

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

Parikh Asit

20 May 2026

Director

Exercised, kept

17,500

$4.95

$86.63K

Parikh Asit

13 Jan 2026

Director

Exercised, kept

8,750

$10.30

$90.13K

Parikh Asit

19 Dec 2025

Director

Exercised, kept

8,750

$10.30

$90.13K

Parikh Asit

10 Sep 2024

Director

Exercised, kept

7,500

$11.72

$87.90K

Frazier Life Sciences IX, L.P.

29 Oct 2019

10% owner

Exercised, kept

1,353,640

$15.20

$20.58M

Edwards Jonathan S.

29 Oct 2019

Director

Exercised, kept indirect

23,558

$15.20

$358.08K

Edwards Jonathan S.

29 Oct 2019

Director

Exercised, kept indirect

991,672

$15.20

$15.07M

Show all 203 transactions →

Phathom Pharmaceuticals, Inc.

By person

Individual transactions

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