Third Harmonic Bio, Inc.

Symbol
THRD on Nasdaq
Entity
Company
Business address
1700 Montgomery Street, Suite 210, 94111 San Francisco, CA
Phone
2097272457
State of incorporation
DE
Fiscal year end
December 31
Category

Emerging growth company
All SEC filings
View on sec.gov
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Third Harmonic Bio, Inc. has filed 220 SEC EDGAR filings since 5/16/2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Nov 14, 2025 005-93769
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
4 Open Document Open Filing Aug 14, 2025 Aug 11, 2025
15-12G Open Document Open Filing 15-12G Aug 11, 2025 001-41498
EFFECT Open Document Open Filing Jul 31, 2025 333-274823
8-K Open Document | Data Open Filing 8-K Jul 31, 2025 Jul 31, 2025 001-41498
S-8 POS Open Document Open Filing S-8 POS Jul 31, 2025 333-286189
S-8 POS Open Document Open Filing S-8 POS Jul 31, 2025 333-278232
S-8 POS Open Document Open Filing S-8 POS Jul 31, 2025 333-270935
S-8 POS Open Document Open Filing S-8 POS Jul 31, 2025 333-267445
POS AM Open Document Open Filing POS AM Jul 31, 2025 333-274823
25 Open Document Open Filing FORM 25 Jul 31, 2025 001-41498
8-K Open Document | Data Open Filing 8-K Jul 21, 2025 Jul 16, 2025 001-41498
8-K Open Document | Data Open Filing 8-K Jun 12, 2025 Jun 12, 2025 001-41498
8-K Open Document | Data Open Filing 8-K Jun 11, 2025 Jun 5, 2025 001-41498
SCHEDULE 13G Open Document Open Filing May 15, 2025 005-93769
SCHEDULE 13G/A Open Document Open Filing May 15, 2025 005-93769
SCHEDULE 13G/A Open Document Open Filing May 12, 2025 005-93769
10-Q Open Document | Data Open Filing 10-Q May 8, 2025 Mar 31, 2025 001-41498
ARS Open Document Open Filing ARS Apr 25, 2025 Dec 31, 2024 001-41498
DEFA14A Open Document Open Filing DEFA14A Apr 25, 2025 001-41498
DEF 14A Open Document | Data Open Filing DEF 14A Apr 25, 2025 Jun 5, 2025 001-41498
8-K Open Document | Data Open Filing 8-K Apr 22, 2025 Apr 21, 2025 001-41498
SCHEDULE 13G/A Open Document Open Filing Apr 16, 2025 005-93769
8-K Open Document | Data Open Filing 8-K Apr 14, 2025 Apr 14, 2025 001-41498
PRE 14A Open Document | Data Open Filing PRE 14A Apr 14, 2025 Jun 5, 2025 001-41498
S-8 Open Document Open Filing S-8 Mar 27, 2025 333-286189
8-K Open Document | Data Open Filing 8-K Mar 27, 2025 Mar 27, 2025 001-41498
10-K Open Document | Data Open Filing 10-K Mar 27, 2025 Dec 31, 2024 001-41498
8-K Open Document | Data Open Filing 8-K Mar 11, 2025 Mar 11, 2025 001-41498
4 Open Document Open Filing Mar 5, 2025 Mar 1, 2025
SCHEDULE 13G Open Document Open Filing Feb 14, 2025 005-93769
SCHEDULE 13D/A Open Document Open Filing Feb 13, 2025 005-93769
SCHEDULE 13G Open Document Open Filing Feb 12, 2025 005-93769
8-K Open Document | Data Open Filing 8-K Feb 11, 2025 Feb 11, 2025 001-41498
SCHEDULE 13D/A Open Document Open Filing Jan 22, 2025 005-93769
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
4 Open Document Open Filing Jan 17, 2025 Jan 15, 2025
SC 13G/A Open Document Open Filing SC 13G/A Nov 14, 2024 005-93769
SC 13G Open Document Open Filing Nov 14, 2024 005-93769
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 Nov 12, 2024 005-93769
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G Nov 12, 2024 005-93769
4 Open Document Open Filing Nov 12, 2024 Nov 8, 2024
8-K Open Document | Data Open Filing 8-K Nov 7, 2024 Nov 7, 2024 001-41498
10-Q Open Document | Data Open Filing 10-Q Nov 7, 2024 Sep 30, 2024 001-41498
SC 13D/A Open Document Open Filing SC 13D/A Nov 5, 2024 005-93769
4 Open Document Open Filing Nov 5, 2024 Nov 1, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 31, 2024 Oct 29, 2024
4 Open Document Open Filing Oct 30, 2024 Oct 28, 2024
144 Open Document Open Filing Oct 28, 2024 001-41498
SC 13G Open Document Open Filing SC 13G Sep 27, 2024 005-93769
4 Open Document Open Filing Sep 20, 2024 Sep 19, 2024
4 Open Document Open Filing Sep 20, 2024 Sep 18, 2024
144 Open Document Open Filing Sep 19, 2024 001-41498
144 Open Document Open Filing Sep 18, 2024 001-41498
8-K Open Document | Data Open Filing 8-K Aug 8, 2024 Aug 8, 2024 001-41498
10-Q Open Document | Data Open Filing 10-Q Aug 8, 2024 Jun 30, 2024 001-41498
4/A Open Document Open Filing Jun 28, 2024 May 16, 2024
4 Open Document Open Filing Jun 28, 2024 Jun 26, 2024
144 Open Document Open Filing Jun 26, 2024 001-41498
4 Open Document Open Filing Jun 10, 2024 Jun 7, 2024
4 Open Document Open Filing Jun 10, 2024 Jun 6, 2024
4 Open Document Open Filing Jun 10, 2024 Jun 6, 2024
4 Open Document Open Filing Jun 10, 2024 Jun 6, 2024
4 Open Document Open Filing Jun 10, 2024 Jun 6, 2024
4 Open Document Open Filing Jun 10, 2024 Jun 6, 2024
8-K Open Document | Data Open Filing 8-K Jun 7, 2024 Jun 6, 2024 001-41498
4 Open Document Open Filing May 22, 2024 May 20, 2024
4 Open Document Open Filing May 20, 2024 May 16, 2024
3 Open Document Open Filing May 20, 2024 May 16, 2024
4 Open Document Open Filing May 20, 2024 May 16, 2024
3 Open Document Open Filing May 20, 2024 May 16, 2024
4 Open Document Open Filing May 20, 2024 May 16, 2024
3 Open Document Open Filing May 20, 2024 May 16, 2024
144 Open Document Open Filing May 20, 2024 001-41498
144 Open Document Open Filing May 17, 2024 001-41498
8-K Open Document | Data Open Filing 8-K May 15, 2024 May 15, 2024 001-41498
10-Q Open Document | Data Open Filing 10-Q May 15, 2024 Mar 31, 2024 001-41498
4 Open Document Open Filing May 10, 2024 May 9, 2024
ARS Open Document Open Filing ARS Apr 18, 2024 Dec 31, 2023 001-41498
DEF 14A Open Document Open Filing DEF 14A Apr 18, 2024 Jun 6, 2024 001-41498
DEFA14A Open Document Open Filing DEFA14A Apr 18, 2024 001-41498
4 Open Document Open Filing Apr 15, 2024 Apr 11, 2024
144 Open Document Open Filing Apr 11, 2024 001-41498
144 Open Document Open Filing Apr 10, 2024 001-41498
4 Open Document Open Filing Apr 8, 2024 Apr 4, 2024
144 Open Document Open Filing Apr 4, 2024 001-41498
8-K Open Document | Data Open Filing 8-K Mar 28, 2024 Mar 27, 2024 001-41498
4 Open Document Open Filing Mar 28, 2024 Mar 27, 2024
3 Open Document Open Filing Mar 28, 2024 Mar 27, 2024
S-8 Open Document Open Filing S-8 Mar 26, 2024 333-278232
8-K Open Document | Data Open Filing 8-K Mar 26, 2024 Mar 26, 2024 001-41498
10-K Open Document | Data Open Filing 10-K Mar 26, 2024 Dec 31, 2023 001-41498
SC 13G/A Open Document Open Filing Feb 14, 2024 005-93769
SC 13G/A Open Document Open Filing Feb 13, 2024 005-93769
4 Open Document Open Filing FORM 4 SUBMISSION Jan 9, 2024 Jan 5, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jan 9, 2024 Jan 5, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jan 9, 2024 Jan 5, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jan 9, 2024 Jan 5, 2024
3 Open Document Open Filing FORM 3 SUBMISSION Jan 9, 2024 Jan 4, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2024 Jan 5, 2024
8-K Open Document | Data Open Filing 8-K Jan 4, 2024 Jan 4, 2024 001-41498
4 Open Document Open Filing FORM 4 SUBMISSION Dec 7, 2023 Dec 5, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Dec 7, 2023 Dec 5, 2023
144 Open Document Open Filing Dec 5, 2023 001-41498
144 Open Document Open Filing Dec 5, 2023 001-41498
SC 13G Open Document Open Filing SC 13G Nov 27, 2023 005-93769
8-K Open Document | Data Open Filing 8-K Nov 9, 2023 Nov 9, 2023 001-41498
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2023 Sep 30, 2023 001-41498
8-K Open Document | Data Open Filing 8-K Oct 31, 2023 Oct 26, 2023 001-41498
EFFECT Open Document Open Filing Oct 6, 2023 333-274823
CORRESP Open Document Open Filing Oct 4, 2023
UPLOAD Open Document Open Filing Oct 4, 2023
S-3 Open Document Open Filing S-3 Oct 2, 2023 333-274823
SC 13G Open Document Open Filing Sep 13, 2023 005-93769
8-K Open Document | Data Open Filing 8-K Aug 10, 2023 Aug 10, 2023 001-41498
10-Q Open Document | Data Open Filing 10-Q Aug 10, 2023 Jun 30, 2023 001-41498
8-K Open Document | Data Open Filing 8-K Jul 25, 2023 Jul 25, 2023 001-41498
8-K Open Document | Data Open Filing 8-K Jun 8, 2023 Jun 6, 2023 001-41498
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2023 Jun 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2023 Jun 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2023 Jun 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2023 Jun 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2023 Jun 6, 2023
8-K Open Document | Data Open Filing 8-K May 11, 2023 May 11, 2023 001-41498
10-Q Open Document | Data Open Filing 10-Q May 11, 2023 Mar 31, 2023 001-41498
ARS Open Document Open Filing ARS Apr 24, 2023 Dec 31, 2022 001-41498
DEFA14A Open Document Open Filing DEFA14A Apr 24, 2023 001-41498
DEF 14A Open Document Open Filing DEF 14A Apr 24, 2023 Jun 6, 2023 001-41498
S-8 Open Document Open Filing REGISTRATION STATEMENT ON FORM S-8 Mar 29, 2023 333-270935
8-K Open Document | Data Open Filing 8-K Mar 29, 2023 Mar 29, 2023 001-41498
10-K Open Document | Data Open Filing 10-K Mar 29, 2023 Dec 31, 2022 001-41498
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2023 Mar 6, 2023
8-K Open Document | Data Open Filing 8-K Mar 8, 2023 Mar 6, 2023 001-41498
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2023 005-93769
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2023 005-93769
SC 13G Open Document Open Filing SC 13G Feb 8, 2023 005-93769
8-K Open Document | Data Open Filing 8-K Jan 19, 2023 Jan 17, 2023 001-41498
SC 13G Open Document Open Filing Jan 19, 2023 005-93769
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 22, 2022 Dec 20, 2022
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 22, 2022 Dec 19, 2022
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO THE SCHEDULE 13G Dec 21, 2022 005-93769
8-K Open Document | Data Open Filing 8-K Dec 21, 2022 Dec 16, 2022 001-41498
8-K Open Document | Data Open Filing 8-K Nov 9, 2022 Nov 9, 2022 001-41498
10-Q Open Document | Data Open Filing 10-Q Nov 9, 2022 Sep 30, 2022 001-41498
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 25, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Oct 27, 2022 Oct 26, 2022
8-K Open Document | Data Open Filing 8-K Oct 25, 2022 Oct 21, 2022 001-41498
8-K Open Document | Data Open Filing 8-K Oct 11, 2022 Oct 11, 2022 001-41498
SC 13G Open Document Open Filing SC 13G Sep 29, 2022 005-93769
SC 13D Open Document Open Filing SCHEDULE FILED TO RACQUISITION OF BENEFICIAL OWNERSHIP Sep 29, 2022 005-93769
SC 13D Open Document Open Filing SCHEDULE 13D Sep 28, 2022 005-93769
SC 13D Open Document Open Filing SCHEDULE 13D Sep 28, 2022 005-93769
SC 13G Open Document Open Filing THE SCHEDULE 13G Sep 26, 2022 005-93769
SC 13G Open Document Open Filing SC 13G Sep 26, 2022 005-93769
4 Open Document Open Filing FORM 4 SUBMISSION Sep 21, 2022 Sep 19, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Sep 21, 2022 Sep 19, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Sep 19, 2022 Sep 19, 2022
S-8 Open Document Open Filing REGISTRATION STATEMENT ON FORM S-8 Sep 15, 2022 333-267445
424B4 Open Document Open Filing 424B4 Sep 15, 2022 333-267022
SEC STAFF LETTER Open Document Open Filing Sep 14, 2022
EFFECT Open Document Open Filing Sep 14, 2022 333-267022
S-1MEF Open Document Open Filing S-1MEF Sep 14, 2022 333-267428
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2022 Sep 14, 2022
CERT Open Document Open Filing Sep 14, 2022 001-41498
CORRESP Open Document Open Filing Sep 12, 2022
CORRESP Open Document Open Filing Sep 12, 2022
8-A12B Open Document Open Filing 8-A12B Sep 8, 2022 001-41498
S-1/A Open Document Open Filing AMENDMENT NO.1 TO FORM S-1 Sep 8, 2022 333-267022
S-1 Open Document Open Filing REGISTRATION STATEMENT ON FORM S-1 Aug 23, 2022 333-267022
DRS/A Open Document Open Filing Aug 15, 2022 377-06188
SEC STAFF LETTER Open Document Open Filing Jul 6, 2022
DRSLTR Open Document Open Filing Jun 24, 2022
DRS/A Open Document Open Filing Jun 24, 2022 377-06188
UPLOAD Open Document Open Filing Jun 13, 2022
DRS Open Document Open Filing May 16, 2022 377-06188