SEC Filings for LifeStance Health Group, Inc. (LFST)

Last updated: 2026-03-26 15:08 UTC | Total filings: 429

Browse the latest SEC filings and forms submitted by LifeStance Health Group, Inc. (LFST). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
4 March 26, 2026 4 View Document
4 March 19, 2026 4 View Document
4 March 11, 2026 4 View Document
4 March 11, 2026 4 View Document
4 March 11, 2026 4 View Document
4 March 11, 2026 4 View Document
4 March 11, 2026 4 View Document
8-K March 11, 2026 8-K View Document
4 March 11, 2026 4 View Document
4 March 11, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 9, 2026 4 View Document
4 March 4, 2026 4 View Document
4 March 4, 2026 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP View Document
8-K March 2, 2026 8-K View Document
424B7 Feb. 27, 2026 424B7 View Document
424B7 Feb. 26, 2026 424B7 View Document
8-K Feb. 25, 2026 8-K View Document
10-K Feb. 25, 2026 10-K View Document
S-8 Feb. 25, 2026 S-8 View Document
3 Feb. 24, 2026 3 View Document
SCHEDULE 13G/A Feb. 5, 2026 - View Document
3/A Jan. 29, 2026 3/A View Document
4 Dec. 23, 2025 4 View Document
144 Dec. 22, 2025 - View Document
4 Dec. 19, 2025 4 View Document
4 Dec. 19, 2025 4 View Document
144 Dec. 19, 2025 - View Document
144 Dec. 18, 2025 - View Document
144 Dec. 17, 2025 - View Document
4 Dec. 16, 2025 4 View Document
144 Dec. 15, 2025 - View Document
144 Dec. 12, 2025 - View Document
4 Nov. 25, 2025 4 View Document
144 Nov. 21, 2025 - View Document
4 Nov. 13, 2025 4 View Document
SCHEDULE 13G/A Nov. 13, 2025 - View Document
4/A Nov. 12, 2025 4/A View Document
SCHEDULE 13G/A Nov. 7, 2025 - View Document
10-Q Nov. 6, 2025 10-Q View Document
8-K Nov. 6, 2025 8-K View Document
SCHEDULE 13G/A Nov. 5, 2025 - View Document
3 Oct. 28, 2025 3 View Document
4 Oct. 28, 2025 4 View Document
4 Aug. 27, 2025 4 View Document
8-K Aug. 22, 2025 8-K View Document
4 Aug. 20, 2025 4 View Document
4 Aug. 20, 2025 4 View Document
4 Aug. 20, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
144 Aug. 18, 2025 - View Document
4 Aug. 12, 2025 4 View Document
8-K Aug. 7, 2025 8-K View Document
10-Q Aug. 7, 2025 10-Q View Document
4 June 18, 2025 4 View Document
144 June 16, 2025 - View Document
3 June 13, 2025 3 View Document
4 June 13, 2025 4 View Document
4 June 13, 2025 4 View Document
4 June 13, 2025 4 View Document
4 June 13, 2025 4 View Document
4 June 13, 2025 4 View Document
3 June 13, 2025 3 View Document
4 June 9, 2025 4 View Document
8-K June 6, 2025 8-K View Document
144 June 5, 2025 - View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
4 May 19, 2025 4 View Document
8-K May 14, 2025 8-K View Document
8-K May 7, 2025 8-K View Document
10-Q May 7, 2025 10-Q View Document
DEFA14A April 23, 2025 DEFA14A View Document
DEF 14A April 23, 2025 DEF 14A View Document
ARS April 23, 2025 ARS View Document
4 April 10, 2025 4 View Document
144 April 9, 2025 - View Document
144 April 8, 2025 - View Document
4 April 3, 2025 4 View Document
4 April 3, 2025 4 View Document
4/A March 26, 2025 4/A View Document
4 March 26, 2025 4 View Document
4 March 18, 2025 4 View Document
3 March 18, 2025 3 View Document
4 March 18, 2025 4 View Document
144 March 17, 2025 - View Document
4/A March 17, 2025 4/A View Document
4 March 12, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
4 March 10, 2025 4 View Document
144 March 10, 2025 - View Document
144 March 7, 2025 - View Document
S-8 Feb. 27, 2025 S-8 View Document
10-K Feb. 27, 2025 10-K View Document
8-K Feb. 27, 2025 8-K View Document
8-K Feb. 27, 2025 8-K View Document
SCHEDULE 13G/A Feb. 12, 2025 - View Document
8-K Dec. 19, 2024 8-K View Document
4 Dec. 2, 2024 4 View Document
144 Nov. 27, 2024 - View Document
4 Nov. 15, 2024 4 View Document
SC 13G/A Nov. 14, 2024 AMENDMENT TO FORM SC 13G View Document
SC 13G/A Nov. 14, 2024 SC 13G/A View Document
144 Nov. 13, 2024 - View Document
SC 13G/A Nov. 8, 2024 SC 13G/A View Document
8-K Nov. 7, 2024 8-K View Document
10-Q Nov. 7, 2024 10-Q View Document
3 Sept. 25, 2024 3 View Document
144 Sept. 13, 2024 - View Document
144/A Sept. 6, 2024 - View Document
4 Aug. 30, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
4 Aug. 27, 2024 4 View Document
144 Aug. 21, 2024 - View Document
144 Aug. 20, 2024 - View Document
144 Aug. 20, 2024 - View Document
144 Aug. 20, 2024 - View Document
144 Aug. 20, 2024 - View Document
144 Aug. 8, 2024 - View Document
10-Q Aug. 8, 2024 10-Q View Document
144 Aug. 8, 2024 - View Document
8-K Aug. 8, 2024 8-K View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
144 Aug. 1, 2024 - View Document
8-K July 3, 2024 8-K View Document
4 June 18, 2024 4 View Document
144 June 14, 2024 - View Document
4 June 14, 2024 4 View Document
4 June 13, 2024 4 View Document
4 June 12, 2024 4 View Document
8-K June 4, 2024 8-K View Document
4 May 29, 2024 4 View Document
4 May 29, 2024 4 View Document
4 May 29, 2024 4 View Document
4 May 29, 2024 4 View Document
4 May 29, 2024 4 View Document
4 May 29, 2024 CHANGES IN BENEFICIAL OWNERSHIP View Document
8-K May 24, 2024 8-K View Document
424B7 May 22, 2024 424B7 View Document
S-3ASR May 21, 2024 S-3ASR View Document
424B7 May 21, 2024 424B7 View Document
4 May 14, 2024 4 View Document
144 May 13, 2024 - View Document
144 May 10, 2024 - View Document
10-Q May 9, 2024 10-Q View Document
8-K May 9, 2024 8-K View Document
144 May 7, 2024 - View Document
DEF 14A April 23, 2024 DEF 14A View Document
ARS April 23, 2024 ARS View Document
DEFA14A April 23, 2024 DEFA14A View Document
4 April 19, 2024 4 View Document
4 April 19, 2024 4 View Document
4 April 19, 2024 4 View Document
4 April 19, 2024 4 View Document
4 April 11, 2024 4 View Document
4 March 19, 2024 4 View Document
4 March 18, 2024 4 View Document
3 March 18, 2024 3 View Document
4 March 18, 2024 4 View Document
4 March 15, 2024 4 View Document
4 March 14, 2024 4 View Document
4 March 12, 2024 4 View Document
8-K March 12, 2024 8-K View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
4 March 12, 2024 4 View Document
144 March 11, 2024 - View Document
144 March 8, 2024 - View Document
144 March 7, 2024 - View Document
144 March 6, 2024 - View Document
144 March 5, 2024 - View Document
144 March 4, 2024 - View Document
144 March 4, 2024 - View Document
144 March 4, 2024 - View Document
4 March 4, 2024 4 View Document
144 March 1, 2024 - View Document
S-8 Feb. 28, 2024 S-8 View Document
8-K Feb. 28, 2024 8-K View Document
10-K Feb. 28, 2024 10-K View Document
SC 13G/A Feb. 12, 2024 - View Document
SC 13G/A Feb. 9, 2024 - View Document
8-K Feb. 2, 2024 8-K View Document
3 Jan. 25, 2024 3 View Document
SC 13G/A Jan. 24, 2024 SC 13G/A View Document
4 Dec. 4, 2023 4 View Document
144 Dec. 1, 2023 - View Document
10-Q Nov. 8, 2023 10-Q View Document
4 Nov. 8, 2023 4 View Document
8-K Nov. 8, 2023 8-K View Document
4 Nov. 6, 2023 4 View Document
144 Nov. 3, 2023 - View Document
UPLOAD Oct. 6, 2023 - View Document
CORRESP Oct. 5, 2023 - View Document
4 Oct. 3, 2023 4 View Document
UPLOAD Oct. 3, 2023 - View Document
144 Oct. 2, 2023 - View Document
3 Sept. 27, 2023 3 View Document
CORRESP Sept. 12, 2023 - View Document
4 Sept. 5, 2023 4 View Document
144 Aug. 31, 2023 - View Document
4 Aug. 25, 2023 FORM 4 SUBMISSION View Document
UPLOAD Aug. 14, 2023 - View Document
10-Q Aug. 9, 2023 10-Q View Document
8-K Aug. 9, 2023 8-K View Document
144 July 20, 2023 - View Document
4 July 7, 2023 4 View Document
4 July 6, 2023 4 View Document
4 July 5, 2023 FORM 4 SUBMISSION View Document
4 July 5, 2023 FORM 4 SUBMISSION View Document
4 July 5, 2023 FORM 4 SUBMISSION View Document
4 July 5, 2023 FORM 4 SUBMISSION View Document
144 July 3, 2023 - View Document
4 June 29, 2023 4 View Document
4 June 27, 2023 4 View Document
4 June 27, 2023 4 View Document
4 June 23, 2023 4 View Document
4 June 22, 2023 FORM 4 SUBMISSION View Document
4 June 15, 2023 FORM 4 SUBMISSION View Document
4 June 14, 2023 4 View Document
4 June 13, 2023 4 View Document
144 June 12, 2023 - View Document
144 June 7, 2023 - View Document
8-K June 2, 2023 8-K View Document
10-Q May 10, 2023 10-Q View Document
8-K May 10, 2023 8-K View Document
DEFA14A April 21, 2023 DEFA14A View Document
DEF 14A April 21, 2023 DEF 14A View Document
ARS April 21, 2023 ARS View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 6, 2023 FORM 4 SUBMISSION View Document
4 April 4, 2023 FORM 4 SUBMISSION View Document
4 March 17, 2023 FORM 4 SUBMISSION View Document
4 March 15, 2023 FORM 4 SUBMISSION View Document
4 March 10, 2023 FORM 4 SUBMISSION View Document
S-8 March 9, 2023 S-8 View Document
10-K March 9, 2023 10-K View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
4 March 8, 2023 FORM 4 SUBMISSION View Document
8-K March 8, 2023 8-K View Document
SC 13G/A Feb. 13, 2023 SC 13G/A View Document
3 Feb. 13, 2023 FORM 3 SUBMISSION View Document
SC 13G/A Feb. 9, 2023 - View Document
4 Nov. 14, 2022 FORM 4 SUBMISSION View Document
3 Nov. 14, 2022 FORM 3 SUBMISSION View Document
10-Q Nov. 9, 2022 10-Q View Document
4 Nov. 9, 2022 FORM 4 SUBMISSION View Document
8-K Nov. 8, 2022 8-K View Document
8-K Nov. 3, 2022 8-K View Document
4 Nov. 2, 2022 FORM 4 SUBMISSION View Document
4 Oct. 26, 2022 FORM 4 SUBMISSION View Document
4 Oct. 19, 2022 FORM 4 SUBMISSION View Document
4 Oct. 11, 2022 FORM 4 SUBMISSION View Document
4 Oct. 5, 2022 FORM 4 SUBMISSION View Document
4 Oct. 3, 2022 FORM 4 SUBMISSION View Document
4 Sept. 9, 2022 FORM 4 SUBMISSION View Document
3 Sept. 9, 2022 FORM 3 SUBMISSION View Document
4 Sept. 9, 2022 FORM 4 SUBMISSION View Document
4 Sept. 9, 2022 FORM 4 SUBMISSION View Document
8-K Sept. 8, 2022 8-K View Document
4 Sept. 8, 2022 FORM 4 SUBMISSION View Document
4 Aug. 24, 2022 FORM 4 SUBMISSION View Document
4 Aug. 16, 2022 FORM 4 SUBMISSION View Document
10-Q Aug. 10, 2022 10-Q View Document
4 Aug. 10, 2022 FORM 4 SUBMISSION View Document
8-K Aug. 9, 2022 8-K View Document
4 Aug. 5, 2022 FORM 4 SUBMISSION View Document
4/A June 22, 2022 FORM 4/A SUBMISSION View Document
4/A June 17, 2022 FORM 4/A SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
4 June 14, 2022 FORM 4 SUBMISSION View Document
8-K June 2, 2022 8-K View Document
8-K May 24, 2022 8-K View Document
8-K May 23, 2022 8-K View Document
10-Q May 11, 2022 10-Q View Document
8-K May 9, 2022 8-K View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 26, 2022 FORM 4 SUBMISSION View Document
4 April 22, 2022 FORM 4 SUBMISSION View Document
DEF 14A April 21, 2022 DEF 14A View Document
DEFA14A April 21, 2022 DEFA14A View Document
SC 13G/A April 11, 2022 - View Document
S-8 March 17, 2022 S-8 View Document
10-K March 17, 2022 10-K View Document
4 March 16, 2022 FORM 4 SUBMISSION View Document
8-K March 10, 2022 8-K View Document
SC 13G Feb. 18, 2022 SC 13G View Document
SC 13G Feb. 14, 2022 SC 13G View Document
SC 13G Feb. 11, 2022 SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP View Document
SC 13G Feb. 9, 2022 - View Document
SC 13G Feb. 4, 2022 SC 13G View Document
3 Jan. 21, 2022 FORM 3 - LIFESTANCE HEALTH GROUP, INC. View Document
4 Jan. 4, 2022 FORM 4 SUBMISSION View Document
10-Q Nov. 10, 2021 10-Q View Document
8-K Nov. 8, 2021 8-K View Document
8-K Aug. 26, 2021 8-K View Document
3 Aug. 24, 2021 FORM 3 SUBMISSION View Document
4 Aug. 24, 2021 FORM 4 SUBMISSION View Document
10-Q Aug. 12, 2021 10-Q View Document
8-K Aug. 11, 2021 8-K View Document
4 June 29, 2021 FORM 4 SUBMISSION View Document
4 June 29, 2021 FORM 4 - View Document
4 June 29, 2021 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
4 June 29, 2021 FORM 4 SUBMISSION View Document
4 June 29, 2021 FORM 4 - View Document
4 June 29, 2021 FORM 4 - View Document
4 June 16, 2021 FORM 4 - View Document
4 June 16, 2021 FORM 4 - View Document
4 June 16, 2021 FORM 4 SUBMISSION View Document
4 June 16, 2021 FORM 4 SUBMISSION View Document
4 June 16, 2021 FORM 4 - View Document
4 June 16, 2021 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES View Document
3 June 16, 2021 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES View Document
8-K June 15, 2021 8-K View Document
S-8 June 14, 2021 S-8 View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
424B4 June 11, 2021 424B4 View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3/A June 11, 2021 FORM 3/A SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 SUBMISSION View Document
3 June 10, 2021 FORM 3 - View Document
3 June 10, 2021 FORM 3 - View Document
3 June 10, 2021 FORM 3 - View Document
CERT June 10, 2021 - View Document
8-A12B June 10, 2021 8-A12B View Document
EFFECT June 9, 2021 - View Document
CORRESP June 8, 2021 - View Document
CORRESP June 8, 2021 - View Document
CORRESP June 8, 2021 - View Document
S-1/A June 8, 2021 S-1/A View Document
UPLOAD June 7, 2021 - View Document
S-1/A June 1, 2021 S-1/A View Document
CORRESP June 1, 2021 - View Document
UPLOAD May 27, 2021 - View Document
CORRESP May 18, 2021 - View Document
S-1 May 17, 2021 FORM S-1 View Document
DRS/A May 13, 2021 - View Document
DRSLTR May 12, 2021 - View Document
UPLOAD April 30, 2021 - View Document
DRS/A April 12, 2021 - View Document
DRSLTR April 12, 2021 - View Document
UPLOAD March 16, 2021 - View Document
DRSLTR Feb. 16, 2021 - View Document
DRS Feb. 16, 2021 - View Document