Phathom Pharmaceuticals, Inc.

Phathom Pharmaceuticals, Inc.

PHAT·NASDAQ

$10.09

+4.6%
HealthcareBiotechnology

Phathom Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing treatments for gastrointestinal diseases. The company has the rights in the United States, Europe, and Canada to vonoprazan, a potassium-competitive acid blocker (P-CAB) that blocks acid secretion in the stomach. It is also developing vonoprazan, which is in Phase III clinical trials for the treatment of erosive gastroesophageal reflux disease; and in combination with antibiotics for the treatment of Helicobacter pylori infection. Phathom Pharmaceuticals, Inc. was incorporated in 2018 and is headquartered in Florham Park, New Jersey.

At a Glance

Live Snapshot
Market Cap$804.74M
EPS-3.0300
P/E Ratio-3.33
Earnings Date08/06/2026
-125.23%
Return on Invested Capital
41%
3Y+1.0%
5Y+147.0%
10Y-33.0%
50.49%
Return on Equity
-62%
3Y-81.0%
5Y-176.0%
10Y-50.0%
-85.37%
Return on Assets
-3%
3Y-29.0%
5Y+95.0%
10Y-40.0%
Phathom Pharmaceuticals, Inc.

Phathom Pharmaceuticals, Inc. Management Team

PHAT · NASDAQ
MM

Mr. Martin J. Gilligan

Chief Commercial Officer

male
MT

Mr. Tom Harris

Chief Development Sciences Officer

male
MS

Mr. Steven L. Basta M.B.A.

Chief Executive Officer, President & Director

Born 1966(Age 60)
male
MM

Ms. Molly Henderson CPA, MBA

Chief Financial & Business Officer

Compensation

$777,763

Born 1971(Age 55)
female
DE

Dr. Eckhard Leifke M.D., Ph.D.

Chief Medical Officer

MP

Mr. Paul Cocja

Chief People Officer

male
DA

Dr. Azmi Nabulsi M.D., M.P.H.

Co-Founder & Chief Operating Officer

Compensation

$888,897

Born 1960(Age 66)
MD

Mr. David A. Socks

Co-Founder & Director

Compensation

$54,167

Born 1975(Age 51)
male
MJ

Mr. Jonathan Bentley

Senior Vice President & Head of Sales

male
phat

Phathom Pharmaceuticals, Inc. Insider Positioning

PHAT · NASDAQ

During the last 12 months, insiders have purchased $2.32M and sold $7K worth of PHAT shares, resulting in $2.31M of net buying activity.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

6-9 Months

Bought

200.0K

2.32M

Sold

524

7.08K

Net Activity

+2.3M

+$2.31M

9-12 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

Top Buyers

1
NS

Narula Sanjeev

Officer: Chief Financial & Bus. Officer

200.0K shares1 transactions

$2.32M

Top Sellers

1
BRC

Breedlove Robert Charles

Officer: Principal Accounting Officer

524 shares1 transactions

$7K

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $2.31M net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

328.01:1

Exceptional buy/sell ratio. Buying dramatically outweighs selling—one of the strongest possible insider signals.

Insider Participation

Balanced

1 insider buyers and 1 sellers. Equal participation suggests mixed or neutral insider views.

SEC Filings

PHAT - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 07, 2026
May 19, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 23, 2025
June 03, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 12, 2024
May 23, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 13, 2023
May 25, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 12, 2022
May 25, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 06, 2021
May 21, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 08, 2020
May 21, 2020
2020
Showing 1 to 7 of 7 filings