SEC Filings for Phathom Pharmaceuticals, Inc. (PHAT)

Last updated: 2026-03-27 21:10 UTC | Total filings: 423

Browse the latest SEC filings and forms submitted by Phathom Pharmaceuticals, Inc. (PHAT). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
S-8 March 27, 2026 S-8 View Document
SCHEDULE 13G March 12, 2026 - View Document
4 March 11, 2026 4 View Document
4 March 3, 2026 4 View Document
10-K Feb. 26, 2026 10-K View Document
8-K Feb. 26, 2026 8-K View Document
4 Feb. 12, 2026 4 View Document
4 Feb. 12, 2026 4 View Document
SCHEDULE 13G/A Jan. 27, 2026 - View Document
4 Jan. 27, 2026 4 View Document
4 Jan. 23, 2026 4 View Document
4 Jan. 15, 2026 4 View Document
8-K Jan. 8, 2026 8-K View Document
424B5 Jan. 8, 2026 424B5 View Document
8-K Jan. 7, 2026 8-K View Document
S-3ASR Jan. 7, 2026 S-3ASR View Document
424B5 Jan. 7, 2026 424B5 View Document
4 Jan. 2, 2026 4 View Document
4 Jan. 2, 2026 4 View Document
4 Jan. 2, 2026 4 View Document
4 Dec. 23, 2025 4 View Document
4 Dec. 19, 2025 4 View Document
4 Dec. 19, 2025 4 View Document
4 Dec. 19, 2025 4 View Document
4 Dec. 2, 2025 4 View Document
4 Nov. 5, 2025 4 View Document
8-K Nov. 4, 2025 8-K View Document
SCHEDULE 13D/A Nov. 4, 2025 - View Document
SCHEDULE 13G/A Nov. 3, 2025 - View Document
10-Q Oct. 30, 2025 10-Q View Document
8-K Oct. 30, 2025 8-K View Document
8-K Oct. 27, 2025 8-K View Document
4/A Oct. 8, 2025 4/A View Document
4 Oct. 7, 2025 4 View Document
3 Oct. 7, 2025 3 View Document
8-K Oct. 6, 2025 8-K View Document
4 Sept. 26, 2025 4 View Document
4 Sept. 9, 2025 4 View Document
SCHEDULE 13G/A Aug. 25, 2025 - View Document
SCHEDULE 13D/A Aug. 20, 2025 - View Document
SCHEDULE 13G Aug. 13, 2025 - View Document
10-Q Aug. 7, 2025 10-Q View Document
8-K Aug. 7, 2025 8-K View Document
4 July 18, 2025 4 View Document
4 June 24, 2025 4 View Document
3 June 24, 2025 3 View Document
8-K June 16, 2025 8-K View Document
SCHEDULE 13G/A June 9, 2025 - View Document
8-K June 9, 2025 8-K View Document
8-K June 6, 2025 8-K View Document
4 June 5, 2025 4 View Document
4 June 5, 2025 4 View Document
4 June 5, 2025 4 View Document
4 June 5, 2025 4 View Document
4 June 5, 2025 4 View Document
4 June 5, 2025 4 View Document
SCHEDULE 13G/A June 4, 2025 - View Document
4 May 23, 2025 - View Document
4 May 21, 2025 4 View Document
4 May 15, 2025 - View Document
4 May 13, 2025 - View Document
SCHEDULE 13D/A May 13, 2025 - View Document
4 May 8, 2025 4 View Document
3 May 6, 2025 3 View Document
8-K May 1, 2025 8-K View Document
10-Q May 1, 2025 10-Q View Document
ARS April 23, 2025 ARS View Document
DEFA14A April 23, 2025 DEFA14A View Document
DEF 14A April 23, 2025 DEF 14A View Document
3 April 16, 2025 3 View Document
4 April 16, 2025 4 View Document
8-K April 16, 2025 8-K View Document
4 April 8, 2025 4 View Document
3 April 3, 2025 3 View Document
S-8 April 3, 2025 S-8 View Document
4 April 3, 2025 4 View Document
8-K April 1, 2025 8-K View Document
4 March 21, 2025 4 View Document
4 March 17, 2025 4 View Document
S-8 March 6, 2025 S-8 View Document
10-K March 6, 2025 10-K View Document
8-K March 6, 2025 8-K View Document
4 March 3, 2025 4 View Document
4 March 3, 2025 4 View Document
4 March 3, 2025 4 View Document
4 Jan. 23, 2025 4 View Document
4 Jan. 23, 2025 4 View Document
4 Jan. 23, 2025 4 View Document
4 Dec. 20, 2024 4 View Document
4 Dec. 20, 2024 4 View Document
4 Dec. 16, 2024 4 View Document
4 Dec. 16, 2024 4 View Document
8-K Dec. 11, 2024 8-K View Document
SC 13G Nov. 12, 2024 - View Document
10-Q Nov. 7, 2024 10-Q View Document
8-K Nov. 7, 2024 8-K View Document
SC 13G Nov. 4, 2024 13G PHAT 10312024 View Document
SC 13G Oct. 21, 2024 - View Document
SC 13D/A Aug. 22, 2024 SC 13D/A View Document
8-K Aug. 19, 2024 8-K View Document
FWP Aug. 19, 2024 FWP View Document
424B5 Aug. 19, 2024 424B5 View Document
10-Q Aug. 8, 2024 10-Q View Document
8-K Aug. 8, 2024 8-K View Document
8-K July 18, 2024 8-K View Document
4 July 17, 2024 4 View Document
4 July 17, 2024 4 View Document
4 July 17, 2024 4 View Document
UPLOAD June 25, 2024 - View Document
10-Q/A June 14, 2024 10-Q/A View Document
CORRESP June 14, 2024 - View Document
10-K/A June 14, 2024 10-K/A View Document
SC 13D/A June 6, 2024 SC 13D/A View Document
UPLOAD June 6, 2024 - View Document
4 May 31, 2024 4 View Document
4 May 31, 2024 4 View Document
4 May 31, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
4 May 24, 2024 4 View Document
8-K May 24, 2024 8-K View Document
10-Q May 9, 2024 10-Q View Document
8-K May 9, 2024 8-K View Document
DEFA14A April 12, 2024 DEFA14A View Document
DEF 14A April 12, 2024 DEF 14A View Document
ARS April 12, 2024 ARS View Document
4 April 10, 2024 4 View Document
4 March 26, 2024 4 View Document
10-K March 7, 2024 10-K View Document
8-K March 7, 2024 8-K View Document
8-K Feb. 13, 2024 8-K View Document
3 Jan. 26, 2024 3 View Document
SC 13G/A Jan. 26, 2024 SC 13G/A View Document
4 Jan. 22, 2024 FORM 4 SUBMISSION View Document
4 Jan. 22, 2024 FORM 4 SUBMISSION View Document
4 Jan. 22, 2024 FORM 4 SUBMISSION View Document
8-K Dec. 15, 2023 8-K View Document
8-K Dec. 14, 2023 8-K View Document
8-K Dec. 6, 2023 8-K View Document
8-K Nov. 28, 2023 8-K View Document
4 Nov. 21, 2023 FORM 4 SUBMISSION View Document
EFFECT Nov. 17, 2023 - View Document
CORRESP Nov. 15, 2023 - View Document
UPLOAD Nov. 15, 2023 - View Document
S-3 Nov. 9, 2023 S-3 View Document
10-Q Nov. 9, 2023 10-Q View Document
8-K Nov. 9, 2023 8-K View Document
4 Nov. 8, 2023 FORM 4 SUBMISSION View Document
4 Nov. 3, 2023 FORM 4 SUBMISSION View Document
4 Nov. 3, 2023 FORM 4 SUBMISSION View Document
4 Nov. 3, 2023 FORM 4 SUBMISSION View Document
8-K Nov. 1, 2023 8-K View Document
8-K Oct. 30, 2023 8-K View Document
8-K Sept. 26, 2023 8-K View Document
8-K Aug. 21, 2023 8-K View Document
10-Q Aug. 10, 2023 10-Q View Document
8-K Aug. 10, 2023 8-K View Document
4/A July 21, 2023 FORM 4/A SUBMISSION View Document
4 July 17, 2023 FORM 4 SUBMISSION View Document
4 July 17, 2023 FORM 4 SUBMISSION View Document
8-K July 17, 2023 8-K View Document
SC TO-I/A July 17, 2023 SC TO-I/A View Document
4 July 17, 2023 FORM 4 SUBMISSION View Document
SC TO-I June 15, 2023 SC TO-I View Document
8-K June 15, 2023 8-K View Document
SC TO-C June 15, 2023 SC TO-C View Document
8-K June 12, 2023 8-K View Document
4 June 5, 2023 FORM 4 SUBMISSION View Document
4 June 5, 2023 FORM 4 SUBMISSION View Document
8-K May 30, 2023 8-K View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
4 May 30, 2023 FORM 4 SUBMISSION View Document
SC 13D/A May 26, 2023 SC 13D/A View Document
8-K May 24, 2023 8-K View Document
424B5 May 24, 2023 424B5 View Document
4 May 23, 2023 FORM 4 SUBMISSION View Document
424B5 May 23, 2023 424B5 View Document
8-K May 23, 2023 8-K View Document
10-Q May 10, 2023 10-Q View Document
8-K May 10, 2023 8-K View Document
SC 13D/A May 5, 2023 SC 13D/A View Document
DEFA14A April 13, 2023 DEFA14A View Document
DEF 14A April 13, 2023 DEF 14A View Document
ARS April 13, 2023 ARS View Document
4 April 11, 2023 FORM 4 SUBMISSION View Document
4 April 11, 2023 FORM 4 SUBMISSION View Document
4 April 7, 2023 FORM 4 SUBMISSION View Document
4 April 7, 2023 FORM 4 SUBMISSION View Document
8-K April 4, 2023 8-K View Document
PRE 14A March 31, 2023 PRE 14A View Document
4 March 3, 2023 FORM 4 SUBMISSION View Document
4 March 3, 2023 FORM 4 SUBMISSION View Document
10-K Feb. 28, 2023 10-K View Document
8-K Feb. 28, 2023 8-K View Document
SC 13G/A Feb. 14, 2023 - View Document
4 Feb. 14, 2023 FORM 4 SUBMISSION View Document
SC 13G/A Feb. 10, 2023 - View Document
SC 13G/A Feb. 9, 2023 SCHEDULE 13G/A View Document
8-K Feb. 9, 2023 8-K View Document
SC 13G/A Jan. 31, 2023 SC 13G/A View Document
4 Jan. 20, 2023 FORM 4 SUBMISSION View Document
4 Jan. 20, 2023 FORM 4 SUBMISSION View Document
4 Jan. 20, 2023 FORM 4 SUBMISSION View Document
4 Jan. 12, 2023 FORM 4 SUBMISSION View Document
8-K Jan. 9, 2023 8-K View Document
8-K Jan. 3, 2023 8-K View Document
4 Nov. 23, 2022 FORM 4 SUBMISSION View Document
4 Nov. 23, 2022 FORM 4 SUBMISSION View Document
8-K Nov. 9, 2022 8-K View Document
10-Q/A Nov. 9, 2022 10-Q/A View Document
10-Q Nov. 8, 2022 10-Q View Document
8-K Nov. 1, 2022 8-K View Document
8-K Oct. 24, 2022 8-K View Document
8-K Sept. 29, 2022 8-K View Document
4 Sept. 26, 2022 FORM 4 SUBMISSION View Document
SC 13D/A Sept. 26, 2022 SC 13D/A View Document
8-K Sept. 26, 2022 8-K View Document
SC 13G Sept. 23, 2022 - View Document
4 Sept. 2, 2022 FORM 4 SUBMISSION View Document
4 Sept. 2, 2022 FORM 4 SUBMISSION View Document
4 Sept. 2, 2022 FORM 4 SUBMISSION View Document
SC 13D/A Aug. 11, 2022 SC 13D/A View Document
8-K Aug. 4, 2022 8-K View Document
8-K Aug. 2, 2022 8-K View Document
10-Q Aug. 2, 2022 10-Q View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
4 May 27, 2022 FORM 4 SUBMISSION View Document
8-K May 27, 2022 8-K View Document
8-K May 25, 2022 8-K View Document
4 May 20, 2022 FORM 4 SUBMISSION View Document
4 May 20, 2022 FORM 4 SUBMISSION View Document
4 May 20, 2022 FORM 4 SUBMISSION View Document
SC 13G/A May 16, 2022 SC 13G/A View Document
4 May 16, 2022 FORM 4 SUBMISSION View Document
4 May 16, 2022 FORM 4 SUBMISSION View Document
4 May 16, 2022 FORM 4 SUBMISSION View Document
4 May 16, 2022 FORM 4 SUBMISSION View Document
8-K May 10, 2022 8-K View Document
10-Q May 10, 2022 10-Q View Document
8-K May 4, 2022 8-K View Document
8-K May 4, 2022 8-K View Document
3 April 26, 2022 FORM 3 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
DEFA14A April 26, 2022 DEFA14A View Document
8-K April 26, 2022 8-K View Document
DEFA14A April 12, 2022 DEFA14A View Document
DEF 14A April 12, 2022 DEF 14A View Document
4 April 6, 2022 FORM 4 SUBMISSION View Document
3 April 6, 2022 FORM 3 SUBMISSION View Document
8-K March 28, 2022 8-K View Document
8-K March 14, 2022 8-K View Document
4/A March 11, 2022 FORM 4/A SUBMISSION View Document
S-8 March 10, 2022 S-8 View Document
10-K March 1, 2022 10-K View Document
8-K March 1, 2022 8-K View Document
4 Feb. 18, 2022 FORM 4 SUBMISSION View Document
SC 13G/A Feb. 14, 2022 PHATHOM PHARMACEUTICALS, INC. View Document
SC 13G Feb. 14, 2022 - View Document
SC 13G/A Feb. 10, 2022 SC 13G/A View Document
SC 13G Feb. 10, 2022 SCHEDULE 13G View Document
8-K Feb. 9, 2022 8-K View Document
8-K Jan. 25, 2022 8-K View Document
4 Jan. 21, 2022 FORM 4 SUBMISSION View Document
4 Jan. 21, 2022 FORM 4 SUBMISSION View Document
4 Jan. 21, 2022 FORM 4 SUBMISSION View Document
8-K Nov. 8, 2021 8-K View Document
10-Q Nov. 8, 2021 10-Q View Document
424B5 Oct. 26, 2021 424B5 View Document
8-K Oct. 18, 2021 8-K View Document
4 Oct. 8, 2021 FORM 4 SUBMISSION View Document
8-K Sept. 27, 2021 8-K View Document
4 Sept. 23, 2021 FORM 4 SUBMISSION View Document
8-K Sept. 20, 2021 8-K View Document
8-K Sept. 8, 2021 8-K View Document
4 Aug. 18, 2021 FORM 4 SUBMISSION View Document
10-Q Aug. 10, 2021 10-Q View Document
8-K Aug. 10, 2021 8-K View Document
8-K Aug. 5, 2021 8-K View Document
4 July 14, 2021 FORM 4 SUBMISSION View Document
8-K July 8, 2021 8-K View Document
4 June 29, 2021 FORM 4 SUBMISSION View Document
3 June 11, 2021 FORM 3 SUBMISSION View Document
8-K June 4, 2021 8-K View Document
8-K May 25, 2021 8-K View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 24, 2021 FORM 4 SUBMISSION View Document
4 May 21, 2021 FORM 4 SUBMISSION View Document
10-Q May 11, 2021 10-Q View Document
8-K May 11, 2021 8-K View Document
4 May 4, 2021 FORM 4 SUBMISSION View Document
8-K April 29, 2021 8-K View Document
4 April 7, 2021 FORM 4 SUBMISSION View Document
DEFA14A April 6, 2021 DEFA14A NOTICE OF AVAILABILITY View Document
DEF 14A April 6, 2021 DEF 14A View Document
4 April 5, 2021 FORM 4 SUBMISSION View Document
8-K March 30, 2021 8-K View Document
10-K March 30, 2021 10-K View Document
4 March 23, 2021 FORM 4 SUBMISSION View Document
SEC STAFF LETTER March 23, 2021 - View Document
4 March 15, 2021 OWNERSHIP DOCUMENT View Document
4 March 12, 2021 FORM 4 SUBMISSION View Document
4 March 3, 2021 FORM 4 SUBMISSION View Document
SEC STAFF LETTER Feb. 23, 2021 - View Document
4 Feb. 23, 2021 FORM 4 SUBMISSION View Document
SC 13G/A Feb. 16, 2021 SC 13G/A View Document
5 Feb. 12, 2021 FORM 5 SUBMISSION View Document
SC 13G/A Feb. 12, 2021 SEC SCHEDULE 13G View Document
SC 13G/A Feb. 11, 2021 SC 13G/A View Document
SC 13G/A Feb. 11, 2021 SC 13G/A View Document
4 Feb. 3, 2021 FORM 4 SUBMISSION View Document
4 Jan. 29, 2021 FORM 4 SUBMISSION View Document
4 Jan. 29, 2021 FORM 4 SUBMISSION View Document
4 Jan. 29, 2021 FORM 4 SUBMISSION View Document
4 Jan. 13, 2021 FORM 4 SUBMISSION View Document
4 Jan. 5, 2021 FORM 4 SUBMISSION View Document
8-K Dec. 31, 2020 8-K View Document
SC 13D/A Dec. 23, 2020 SCHEDULE 13D - AMENDMENT NO. 2 View Document
4 Dec. 18, 2020 FORM 4 SUBMISSION View Document
8-K Dec. 17, 2020 8-K View Document
424B5 Dec. 17, 2020 424B5 View Document
424B5 Dec. 15, 2020 424B5 View Document
8-K Dec. 14, 2020 8-K View Document
4 Dec. 3, 2020 FORM 4 SUBMISSION View Document
8-K Nov. 30, 2020 8-K View Document
EFFECT Nov. 17, 2020 - View Document
CORRESP Nov. 13, 2020 - View Document
UPLOAD Nov. 13, 2020 - View Document
4 Nov. 12, 2020 FORM 4 SUBMISSION View Document
10-Q Nov. 10, 2020 10-Q View Document
S-3 Nov. 10, 2020 S-3 View Document
8-K Nov. 10, 2020 8-K View Document
4 Nov. 3, 2020 FORM 4 SUBMISSION View Document
8-K Sept. 25, 2020 8-K View Document
8-K Aug. 6, 2020 8-K View Document
10-Q Aug. 6, 2020 10-Q View Document
3 July 13, 2020 FORM 3 SUBMISSION View Document
8-K July 13, 2020 8-K View Document
4 July 13, 2020 FORM 4 SUBMISSION View Document
4 July 2, 2020 FORM 4 SUBMISSION View Document
4 July 2, 2020 FORM 4 SUBMISSION View Document
SC 13D/A June 17, 2020 SC 13D/A View Document
4 June 16, 2020 FORM 4 SUBMISSION View Document
8-K June 15, 2020 8-K View Document
8-K May 26, 2020 8-K View Document
4 May 22, 2020 FORM 4 SUBMISSION View Document
4 May 22, 2020 FORM 4 SUBMISSION View Document
4 May 22, 2020 FORM 4 SUBMISSION View Document
4 May 22, 2020 FORM 4 SUBMISSION View Document
8-K May 12, 2020 8-K View Document
10-Q May 12, 2020 10-Q View Document
8-K May 5, 2020 8-K View Document
DEFA14A April 8, 2020 DEFA14A View Document
DEF 14A April 8, 2020 DEF 14A View Document
4 April 3, 2020 OWNERSHIP DOCUMENT View Document
4 March 31, 2020 OWNERSHIP DOCUMENT View Document
3 March 19, 2020 FORM 3 SUBMISSION View Document
8-K March 19, 2020 8-K View Document
10-K March 19, 2020 10-K View Document
4 March 19, 2020 FORM 4 SUBMISSION View Document
8-K March 17, 2020 8-K View Document
SC 13G Feb. 14, 2020 JANUS HENDERSON GROUP PLC OWNS 6% OF PHATHOM View Document
SC 13G/A Feb. 14, 2020 SC 13G/A View Document
SC 13G Feb. 13, 2020 SEC SCHEDULE 13G View Document
SC 13G Feb. 10, 2020 SC 13G View Document
SC 13G Feb. 10, 2020 SC 13G View Document
SC 13G Feb. 10, 2020 SC 13G View Document
3/A Feb. 6, 2020 OWNERSHIP DOCUMENT View Document
3 Dec. 12, 2019 FORM 3 SUBMISSION View Document
8-K Dec. 2, 2019 8-K View Document
10-Q Nov. 25, 2019 10-Q View Document
8-K Nov. 25, 2019 8-K View Document
SC 13G Nov. 8, 2019 SC 13G View Document
SC 13D Nov. 6, 2019 SCHEDULE 13D View Document
3 Nov. 4, 2019 OWNERSHIP DOCUMENT View Document
4 Oct. 30, 2019 FORM 4 SUBMISSION View Document
4 Oct. 30, 2019 FORM 4 SUBMISSION View Document
8-K Oct. 29, 2019 8-K View Document
S-8 Oct. 28, 2019 S-8 View Document
424B4 Oct. 28, 2019 424B4 View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
S-1MEF Oct. 24, 2019 S-1MEF View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
3 Oct. 24, 2019 FORM 3 SUBMISSION View Document
EFFECT Oct. 24, 2019 - View Document
CERT Oct. 23, 2019 8A CERT View Document
CORRESP Oct. 22, 2019 - View Document
CORRESP Oct. 22, 2019 - View Document
8-A12B Oct. 16, 2019 8-A12B View Document
S-1/A Oct. 15, 2019 S-1/A View Document
CORRESP Sept. 30, 2019 - View Document
S-1 Sept. 30, 2019 S-1 View Document
DRSLTR Sept. 18, 2019 - View Document
UPLOAD Sept. 16, 2019 - View Document
SEC STAFF LETTER Sept. 10, 2019 - View Document
DRS/A Aug. 30, 2019 - View Document
DRSLTR Aug. 30, 2019 - View Document
UPLOAD Aug. 23, 2019 - View Document
SEC STAFF LETTER Aug. 13, 2019 - View Document
DRS July 26, 2019 - View Document