LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
PHATCIK 0001783183

Phathom Pharmaceuticals, Inc.

44 transactions by 11 insiders, from November 3, 2025 to October 6, 2026.

Transactions
4411 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$7Kopen market
Net
−$7Knet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Asit ParikhDir11———
Steven L. BastaCEO9———
Robert Charles BreedloveOfficer9——$7K
Anne Marie CookGC6———
Sanjeev NarulaCFO3———
Mark StenhouseDir1———
Theodore R. SchroederDir1———
Michael F. ColaDir1———
Frank KarbeDir1———
James N. TopperDir1———
Heidi FieldsDir1———

All transactions

44 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Sanjeev NarulaCFOOct 6F13,485$6.78$91K
Robert Charles BreedloveOfficerSep 3F460$9.05$4K
Robert Charles BreedloveOfficerJul 14F1,555$11.04$17K
Asit ParikhDirMay 22G28,000$0.00—
Asit ParikhDirMay 22G28,000$0.00—
James N. TopperDirMay 19A24,122$0.00—
Mark StenhouseDirMay 19A24,122$0.00—
Theodore R. SchroederDirMay 19A24,122$0.00—
Asit ParikhDirDERIVMay 20D17,500$0.00—?
Asit ParikhDirMay 20M17,500$4.95$87K
Asit ParikhDirMay 19A24,122$0.00—
Frank KarbeDirMay 19A24,122$0.00—
Heidi FieldsDirMay 19A24,122$0.00—
Michael F. ColaDirMay 19A24,122$0.00—
Asit ParikhDirMar 10G40,000$0.00—
Asit ParikhDirMar 10G40,000$0.00—
Robert Charles BreedloveOfficerFeb 27F414$12.56$5K
Robert Charles BreedloveOfficerFeb 27F964$12.56$12K
Robert Charles BreedloveOfficerFeb 27A2,790$0.00—
Robert Charles BreedloveOfficerFeb 27A13,000$0.00—
Anne Marie CookGCFeb 10F1,535$12.82$20K
Anne Marie CookGCFeb 10A3,461$0.00—
Steven L. BastaCEOFeb 10F6,277$12.82$80K
Steven L. BastaCEOFeb 10A12,362$0.00—
Asit ParikhDirJan 23G80,500$0.00—
Asit ParikhDirJan 23G80,500$0.00—
Robert Charles BreedloveOfficerJan 21F776$13.61$11K
Asit ParikhDirDERIVJan 13M8,750$0.00—?
Asit ParikhDirJan 13M8,750$10.30$90K
Sanjeev NarulaCFODERIVJan 2A42,848$0.00—?
Sanjeev NarulaCFOJan 2A82,715$0.00—
Anne Marie CookGCDERIVJan 2A67,878$0.00—?
Anne Marie CookGCJan 2A75,345$0.00—
Steven L. BastaCEODERIVJan 2A226,156$0.00—?
Steven L. BastaCEOJan 2A251,034$0.00—
Robert Charles BreedloveOfficerDec 18F230$16.28$4K
Steven L. BastaCEODec 17F31,502$15.36$484K
Steven L. BastaCEODec 17A62,038$0.00—
Anne Marie CookGCDec 17F7,703$15.36$118K
Anne Marie CookGCDec 17A17,370$0.00—
Steven L. BastaCEODERIVNov 28M90,000$0.00—?
Steven L. BastaCEONov 28F48,375$15.62$756K
Steven L. BastaCEONov 28M90,000$0.00—
Robert Charles BreedloveOfficerNov 3S524$13.51$7K