Company Analysis

Phathom Pharmaceuticals, Inc. (PHAT)

Nasdaq: PHAT · Pharmaceutical Preparations · Florham Park, NJ · filing with the SEC since 2019
Grade5.2
◀ Past 5.8● Present 5.1▶ Future 4.8
1 est.

Filings

272 filings since 2017 beside 224 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 29 days after the quarter ended. The proxy statement was last filed Apr 7, 2026.

Filings a yearinsider forms included
4153786678607149
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Oct 6, 2025.SEC letters: 5 in the last 36 months, the newest Jun 25, 2024.
Insider forms 224

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 2, 2026 SCHEDULE 13D/A Activist holder update, amended
Oct 29, 2026 10-Q Quarterly report Sep 30, 2026
Oct 29, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 26, 2026 8-K item 8.01 Other event · Current report
Oct 23, 2026 8-K item 8.01 Other event · Current report
Sep 29, 2026 8-K item 8.01 Other event · Current report
Jul 30, 2026 10-Q Quarterly report Jun 30, 2026
Jul 30, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 29, 2026 SCHEDULE 13G Large holder notice
Jul 20, 2026 SCHEDULE 13G/A Large holder update, amended
Jun 23, 2026 8-K item 8.01 Other event · Current report
May 21, 2026 8-K item 5.07 Shareholder vote · Current report May 19, 2026
Apr 30, 2026 10-Q Quarterly report Mar 31, 2026
Apr 30, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 7, 2026 DEFA14A Extra proxy material
Apr 7, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 7, 2026 DEF 14A Proxy statement May 19, 2026
Mar 27, 2026 S-8 Employee stock plan registration
Mar 12, 2026 SCHEDULE 13G Large holder notice
Feb 26, 2026 10-K Annual report Dec 31, 2025
Feb 26, 2026 8-K items 2.02, 9.01 Results released · Current report
Jan 27, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 8, 2026 8-K items 8.01, 9.01 Other event · Current report Jan 7, 2026
Jan 8, 2026 424B5 Shelf offering
Jan 7, 2026 424B5 Shelf offering
Jan 7, 2026 8-K items 2.02, 9.01 Results released · Current report
Jan 7, 2026 S-3ASR Shelf registration
Nov 4, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 4, 2025 8-K item 8.01 Other event · Current report
Nov 3, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 30, 2025 10-Q Quarterly report Sep 30, 2025
Oct 30, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 27, 2025 8-K item 8.01 Other event · Current report Oct 25, 2025
Oct 6, 2025 8-K item 5.02 Officer or director change · Current report Oct 2, 2025
Aug 28, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 25, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 20, 2025 SCHEDULE 13D/A Activist holder update, amended
Aug 13, 2025 SCHEDULE 13G Large holder notice
Aug 7, 2025 8-K items 2.02, 9.01 Results released · Current report
40 of 272 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton PHAT · research, not advice