Insider Transactions Reported by 19 Insiders of Phathom Pharmaceuticals, Inc.

Symbol
PHAT on Nasdaq
Location
Florham Park, NJ

Insiders trading volume in the past year

Phathom Pharmaceuticals, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Medicxi Ventures Management (Jersey) Ltd 10%+ Owner $60,463,034 24 Jan 2024
TAKEDA PHARMACEUTICAL CO LTD 10%+ Owner $30,420,222 24 Jan 2024
James N. Topper Director, 10%+ Owner $19,639,309 +$191,988 +0.99% 03 Jun 2025
David A. Socks Director $11,216,740 23 May 2024
Azmi Nabulsi Chief Operating Officer $10,029,637 27 Feb 2025
Steven L. Basta President and CEO, Director $4,785,898 10 Feb 2026
Sanjeev Narula Chief Financial & Bus. Officer $3,439,266 02 Jan 2026
Terrie Curran President and Chief Executive, Director $2,399,933 27 Feb 2025
Asit Parikh Director $1,602,130 +$24,985 +1.6% 10 Mar 2026
Molly Henderson CFO and CBO $1,558,384 -$16,740 -1.1% 07 Apr 2025
Anne Marie Cook Chief Legal Off. & Corp. Sec. $1,136,621 10 Feb 2026
Robert Charles Breedlove Principal Accounting Officer $857,130 -$26,804 -3% 27 Feb 2026
Frank Karbe Director $223,425 03 Jun 2025
Michael F. Cola Director $131,731 03 Jun 2025
Mark Stenhouse Director $99,300 03 Jun 2025
Heidi Fields Director $99,300 03 Jun 2025
Theodore R. Schroeder Director $95,577 16 Apr 2025
Anthony J. Guzzo VP, Chief Accounting Officer $71,787 19 Jan 2022
Tadataka Yamada Director 21 May 2021

Recent Insider Transactions by Companies or Individuals for Phathom Pharmaceuticals, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Asit Parikh PHAT Common Stock Gift 49.7% 40,000 120,500 10 Mar 2026 by Trust
Asit Parikh PHAT Common Stock Gift -79.2% -40,000 10,500 10 Mar 2026 Direct
Robert Charles Breedlove PHAT Common Stock Tax liability -2.19% -1,378 61,480 27 Feb 2026 Direct
Robert Charles Breedlove PHAT Common Stock Award 33.6% 15,790 62,858 27 Feb 2026 Direct
Anne Marie Cook PHAT Common Stock Tax liability -1.7% -1,535 88,660 10 Feb 2026 Direct
Anne Marie Cook PHAT Common Stock Award 3.99% 3,461 90,195 10 Feb 2026 Direct
Steven L. Basta PHAT Common Stock Tax liability -1.65% -6,277 373,315 10 Feb 2026 Direct
Steven L. Basta PHAT Common Stock Award 3.37% 12,362 379,592 10 Feb 2026 Direct
Asit Parikh PHAT Common Stock Gift 80,500 80,500 23 Jan 2026 by Trust
Asit Parikh PHAT Common Stock Gift -61.4% -80,500 50,500 23 Jan 2026 Direct
Robert Charles Breedlove PHAT Common Stock Tax liability -1.62% -776 47,068 21 Jan 2026 Direct
Asit Parikh PHAT Common Stock Options Exercise 7.16% 8,750 131,000 13 Jan 2026 Direct
Asit Parikh PHAT Common Stock (Right to Buy) Options Exercise -100% -8,750 0 13 Jan 2026 Direct
Steven L. Basta PHAT Common Stock Award 220.6% 251,034 364,820 02 Jan 2026 Direct
Steven L. Basta PHAT Stock Option (Right to Buy) Award 226,156 221,156 02 Jan 2026 Direct
Anne Marie Cook PHAT Common Stock Award 779.4% 75,345 85,012 02 Jan 2026 Direct
Anne Marie Cook PHAT Stock Option (Right to Buy) Award 67,878 67,878 02 Jan 2026 Direct
Sanjeev Narula PHAT Common Stock Award 57.4% 82,715 226,715 02 Jan 2026 Direct
Sanjeev Narula PHAT Stock Option (Right to Buy) Award 42,848 42,848 02 Jan 2026 Direct
Asit Parikh PHAT Common Stock Options Exercise 7.71% 8,750 122,250 19 Dec 2025 Direct
Asit Parikh PHAT Common Stock (Right to Buy) Options Exercise -50% -8,750 8,750 19 Dec 2025 Direct
Robert Charles Breedlove PHAT Common Stock Tax liability -0.48% -230 47,844 18 Dec 2025 Direct
Anne Marie Cook PHAT Common Stock Tax liability -44.4% -7,703 9,667 17 Dec 2025 Direct
Anne Marie Cook PHAT Common Stock Award 17,370 17,370 17 Dec 2025 Direct
Steven L. Basta PHAT Common Stock Tax liability -21.7% -31,502 113,786 17 Dec 2025 Direct
Steven L. Basta PHAT Common Stock Award 74.5% 62,038 145,288 17 Dec 2025 Direct
Steven L. Basta PHAT Common Stock Tax liability -36.8% -48,375 83,250 28 Nov 2025 Direct
Steven L. Basta PHAT Common Stock Options Exercise 216.2% 90,000 131,625 28 Nov 2025 Direct
Steven L. Basta PHAT Performance Shares Options Exercise -33.3% -90,000 180,000 28 Nov 2025 Direct
Robert Charles Breedlove PHAT Common Stock Sale -1.09% $7,079 $13.51 -524 47,407 03 Nov 2025 Direct
Sanjeev Narula PHAT Common Stock Award 144,000 144,000 06 Oct 2025 Direct
Steven L. Basta PHAT Common Stock Tax liability -53.8% -48,375 41,625 25 Sep 2025 Direct
Steven L. Basta PHAT Common Stock Options Exercise 90,000 90,000 25 Sep 2025 Direct
Steven L. Basta PHAT Performance Shares Options Exercise -25% -90,000 270,000 25 Sep 2025 Direct
Robert Charles Breedlove PHAT Common Stock Sale -0.95% $5,573 $12.09 -461 47,931 05 Sep 2025 Direct
Robert Charles Breedlove PHAT Common Stock Sale -3.38% $14,152 $8.36 -1,692 48,392 16 Jul 2025 Direct
Anne Marie Cook PHAT Stock Option (Right to Buy) Award 210,000 210,000 23 Jun 2025 Direct
Frank Karbe PHAT Common Stock Award 18.4% 10,500 67,500 03 Jun 2025 Direct
Frank Karbe PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
Michael F. Cola PHAT Common Stock Award 35.8% 10,500 39,798 03 Jun 2025 Direct
Michael F. Cola PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
James N. Topper PHAT Common Stock Award 32.7% 10,500 42,596 03 Jun 2025 Direct
James N. Topper PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
Heidi Fields PHAT Common Stock Award 53.8% 10,500 30,000 03 Jun 2025 Direct
Heidi Fields PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
Mark Stenhouse PHAT Common Stock Award 53.8% 10,500 30,000 03 Jun 2025 Direct
Mark Stenhouse PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
Asit Parikh PHAT Common Stock Award 10.2% 10,500 113,500 03 Jun 2025 Direct
Asit Parikh PHAT Stock Option (Right to Buy) Award 17,500 17,500 03 Jun 2025 Direct
James N. Topper PHAT Common Stock Purchase 6.8% $14,609 $3.86 3,780 59,403 21 May 2025 By Frazier Life Sciences X, L.P.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.