Galecto, Inc.

Symbol
GLTO on Nasdaq
Entity
Company
Industry
Pharmaceutical Preparations (Office Of Life Sciences)
Business address
75 State Street, Suite 100, 02109 Boston, MA
Phone
45-70-70-52-10
State of incorporation
DE
Fiscal year end
December 31
Category
Non-accelerated filer
Smaller reporting company
Emerging growth company
All SEC filings
View on sec.gov
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Galecto, Inc. has filed 262 SEC EDGAR filings since 1/16/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing 10-Q Aug 5, 2025 Jun 30, 2025 001-39655
4 Open Document Open Filing 4 Jul 8, 2025 Jul 3, 2025
4 Open Document Open Filing 4 Jul 8, 2025 Jul 3, 2025
4 Open Document Open Filing 4 Jul 8, 2025 Jul 3, 2025
8-K Open Document | Data Open Filing 8-K Jun 20, 2025 Jun 18, 2025 001-39655
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
4 Open Document Open Filing 4 Jun 20, 2025 Jun 18, 2025
10-Q Open Document | Data Open Filing 10-Q May 8, 2025 Mar 31, 2025 001-39655
ARS Open Document Open Filing ARS Apr 30, 2025 Dec 31, 2024 001-39655
DEFA14A Open Document Open Filing DEFA14A Apr 30, 2025 001-39655
DEF 14A Open Document | Data Open Filing DEF 14A Apr 30, 2025 Jun 18, 2025 001-39655
PRE 14A Open Document | Data Open Filing PRE 14A Apr 17, 2025 Jun 18, 2025 001-39655
S-8 Open Document | Data Open Filing S-8 Mar 19, 2025 333-285920
10-K Open Document | Data Open Filing 10-K Mar 19, 2025 Dec 31, 2024 001-39655
SCHEDULE 13D/A Open Document Open Filing Jan 16, 2025 005-91812
4 Open Document Open Filing 4 Jan 7, 2025 Jan 3, 2025
4 Open Document Open Filing 4 Jan 7, 2025 Jan 3, 2025
4 Open Document Open Filing 4 Jan 7, 2025 Jan 3, 2025
4 Open Document Open Filing 4 Jan 7, 2025 Jan 3, 2025
SC 13G/A Open Document Open Filing SC 13G/A Nov 7, 2024 005-91812
SC 13G Open Document Open Filing SC 13G Nov 7, 2024 005-91812
10-Q Open Document | Data Open Filing 10-Q Nov 1, 2024 Sep 30, 2024 001-39655
4 Open Document Open Filing 4 Oct 15, 2024 Oct 11, 2024
3 Open Document Open Filing 3 Oct 15, 2024 Oct 11, 2024
8-K Open Document | Data Open Filing 8-K Oct 15, 2024 Oct 15, 2024 001-39655
4 Open Document Open Filing 4 Oct 11, 2024 Oct 9, 2024
4 Open Document Open Filing 4 Oct 11, 2024 Oct 9, 2024
4 Open Document Open Filing 4 Oct 11, 2024 Oct 9, 2024
4 Open Document Open Filing 4 Oct 11, 2024 Oct 9, 2024
3 Open Document Open Filing 3 Oct 11, 2024 Oct 7, 2024
8-K Open Document | Data Open Filing 8-K Oct 7, 2024 Oct 7, 2024 001-39655
8-K Open Document | Data Open Filing 8-K Sep 18, 2024 Sep 16, 2024 001-39655
8-K Open Document | Data Open Filing 8-K Sep 11, 2024 Sep 10, 2024 001-39655
8-K Open Document | Data Open Filing 8-K Sep 5, 2024 Aug 29, 2024 001-39655
SC 13G/A Open Document Open Filing Aug 29, 2024 005-91812
3 Open Document Open Filing 3 Aug 16, 2024 Aug 12, 2024
10-Q Open Document | Data Open Filing 10-Q Aug 12, 2024 Jun 30, 2024 001-39655
SC 13D/A Open Document Open Filing SC 13D/A Jun 24, 2024 005-91812
8-K Open Document | Data Open Filing 8-K Jun 21, 2024 Jun 20, 2024 001-39655
4 Open Document Open Filing 4 Jun 21, 2024 Jun 20, 2024
4 Open Document Open Filing 4 Jun 21, 2024 Jun 20, 2024
4 Open Document Open Filing 4 Jun 21, 2024 Jun 20, 2024
4 Open Document Open Filing 4 Jun 21, 2024 Jun 20, 2024
4 Open Document Open Filing 4 Jun 21, 2024 Jun 20, 2024
10-Q Open Document | Data Open Filing 10-Q Apr 29, 2024 Mar 31, 2024 001-39655
DEF 14A Open Document Open Filing DEF 14A Apr 29, 2024 Jun 20, 2024 001-39655
PRE 14A Open Document Open Filing PRE 14A Apr 16, 2024 Jun 20, 2024 001-39655
8-K Open Document | Data Open Filing 8-K Mar 26, 2024 Mar 22, 2024 001-39655
S-8 Open Document Open Filing S-8 Mar 8, 2024 333-277792
10-K Open Document | Data Open Filing 10-K Mar 8, 2024 Dec 31, 2023 001-39655
SCHEDULE 13G/A Open Document Open Filing Feb 9, 2024 005-91812
4 Open Document Open Filing 4 Jan 5, 2024 Jan 3, 2024
4 Open Document Open Filing 4 Jan 5, 2024 Jan 3, 2024
4 Open Document Open Filing 4 Jan 5, 2024 Jan 3, 2024
8-K Open Document | Data Open Filing 8-K Dec 21, 2023 Dec 21, 2023 001-39655
10-Q Open Document | Data Open Filing 10-Q Nov 6, 2023 Sep 30, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Oct 23, 2023 Oct 23, 2023 001-39655
SC 13G Open Document Open Filing GALECTO13G Oct 3, 2023 005-91812
144 Open Document Open Filing Oct 2, 2023 001-39655
144 Open Document Open Filing Oct 2, 2023 001-39655
144 Open Document Open Filing Oct 2, 2023 001-39655
144 Open Document Open Filing Oct 2, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Oct 2, 2023 Sep 27, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Sep 26, 2023 Sep 20, 2023 001-39655
SC 13D/A Open Document Open Filing AMENDMENT NO. 6 Sep 18, 2023 005-91812
SC 13D/A Open Document Open Filing AMENDMENT NO. 5 Sep 5, 2023 005-91812
144 Open Document Open Filing Aug 30, 2023 001-39655
144 Open Document Open Filing Aug 30, 2023 001-39655
144 Open Document Open Filing Aug 30, 2023 001-39655
144 Open Document Open Filing Aug 30, 2023 001-39655
144/A Open Document Open Filing Aug 21, 2023 001-39655
144 Open Document Open Filing Aug 21, 2023 001-39655
144 Open Document Open Filing Aug 21, 2023 001-39655
144 Open Document Open Filing Aug 21, 2023 001-39655
144 Open Document Open Filing Aug 21, 2023 001-39655
4 Open Document Open Filing Aug 17, 2023 Aug 15, 2023
SC 13D/A Open Document Open Filing AMENDMENT NO. 4 Aug 17, 2023 005-91812
144 Open Document Open Filing Aug 15, 2023 001-39655
144 Open Document Open Filing Aug 15, 2023 001-39655
144 Open Document Open Filing Aug 15, 2023 001-39655
144 Open Document Open Filing Aug 15, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Aug 15, 2023 Aug 15, 2023 001-39655
4 Open Document Open Filing Aug 2, 2023 Jul 31, 2023
SC 13D/A Open Document Open Filing AMENDMENT NO. 3 Aug 2, 2023 005-91812
144 Open Document Open Filing Jul 31, 2023 001-39655
144 Open Document Open Filing Jul 31, 2023 001-39655
144 Open Document Open Filing Jul 31, 2023 001-39655
144 Open Document Open Filing Jul 31, 2023 001-39655
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2023 Jun 30, 2023 001-39655
4 Open Document Open Filing Jul 27, 2023 Jul 25, 2023
144 Open Document Open Filing Jul 25, 2023 001-39655
144 Open Document Open Filing Jul 25, 2023 001-39655
144 Open Document Open Filing Jul 25, 2023 001-39655
144 Open Document Open Filing Jul 25, 2023 001-39655
4 Open Document Open Filing Jul 17, 2023 Jul 13, 2023
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 Jul 17, 2023 005-91812
144 Open Document Open Filing Jul 13, 2023 001-39655
144 Open Document Open Filing Jul 13, 2023 001-39655
144 Open Document Open Filing Jul 13, 2023 001-39655
144 Open Document Open Filing Jul 13, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Jun 15, 2023 Jun 14, 2023 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 14, 2023
ARS Open Document Open Filing ARS Apr 28, 2023 Dec 31, 2022 001-39655
DEFA14A Open Document Open Filing DEFA14A Apr 28, 2023 001-39655
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2023 Jun 14, 2023 001-39655
10-Q Open Document | Data Open Filing 10-Q Apr 28, 2023 Mar 31, 2023 001-39655
4 Open Document Open Filing Apr 17, 2023 Apr 13, 2023
4 Open Document Open Filing Apr 12, 2023 Apr 10, 2023
144 Open Document Open Filing Apr 10, 2023 001-39655
144 Open Document Open Filing Apr 10, 2023 001-39655
144 Open Document Open Filing Apr 10, 2023 001-39655
144 Open Document Open Filing Apr 10, 2023 001-39655
4 Open Document Open Filing Apr 7, 2023 Apr 5, 2023
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 Apr 7, 2023 005-91812
144 Open Document Open Filing Apr 5, 2023 001-39655
144 Open Document Open Filing Apr 5, 2023 001-39655
144 Open Document Open Filing Apr 5, 2023 001-39655
144 Open Document Open Filing Apr 5, 2023 001-39655
8-K Open Document | Data Open Filing 8-K Mar 10, 2023 Mar 10, 2023 001-39655
S-8 Open Document Open Filing S-8 Mar 9, 2023 333-270380
424B5 Open Document Open Filing 424B5 Mar 9, 2023 333-260778
10-K Open Document | Data Open Filing 10-K Mar 9, 2023 Dec 31, 2022 001-39655
8-K Open Document | Data Open Filing 8-K Jan 6, 2023 Jan 6, 2023 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 5, 2023 Jan 4, 2023
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2022 Sep 30, 2022 001-39655
8-K Open Document | Data Open Filing 8-K Oct 31, 2022 Oct 31, 2022 001-39655
SC 13D/A Open Document Open Filing SC 13D/A Sep 30, 2022 005-91812
8-K Open Document | Data Open Filing 8-K Sep 29, 2022 Sep 29, 2022 001-39655
10-Q Open Document | Data Open Filing 10-Q Jul 29, 2022 Jun 30, 2022 001-39655
8-K Open Document | Data Open Filing 8-K Jun 17, 2022 Jun 14, 2022 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2022 Jun 14, 2022
10-Q Open Document | Data Open Filing 10-Q Apr 29, 2022 Mar 31, 2022 001-39655
DEFA14A Open Document Open Filing DEFA14A Apr 28, 2022 001-39655
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2022 Apr 28, 2022 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Mar 23, 2022 Mar 22, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 23, 2022 Mar 22, 2022
424B5 Open Document Open Filing 424B5 Feb 18, 2022 333-260778
S-8 Open Document Open Filing S-8 Feb 17, 2022 333-262823
10-K Open Document | Data Open Filing 10-K Feb 17, 2022 Dec 31, 2021 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Feb 15, 2022 Feb 15, 2022
SC 13G/A Open Document Open Filing Feb 14, 2022 005-91812
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 11, 2022 005-91812
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2022 005-91812
SC 13G/A Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS <5% Feb 10, 2022 005-91812
8-K Open Document | Data Open Filing 8-K Feb 9, 2022 Feb 3, 2022 001-39655
8-K Open Document | Data Open Filing 8-K Jan 27, 2022 Jan 27, 2022 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2022 Jan 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2022 Jan 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2022 Jan 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2022 Jan 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jan 6, 2022 Jan 4, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Jan 5, 2022 Jan 5, 2022
8-K Open Document | Data Open Filing 8-K Jan 5, 2022 Jan 5, 2022 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Dec 6, 2021 Dec 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Dec 6, 2021 Dec 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Nov 19, 2021 Nov 17, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Nov 19, 2021 Nov 17, 2021
EFFECT Open Document Open Filing Nov 12, 2021 333-260778
CORRESP Open Document Open Filing Nov 10, 2021
UPLOAD Open Document Open Filing Nov 10, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Nov 10, 2021 Nov 9, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Nov 9, 2021 Nov 8, 2021
S-3 Open Document Open Filing S-3 Nov 4, 2021 333-260778
10-Q Open Document | Data Open Filing 10-Q Nov 4, 2021 Sep 30, 2021 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Aug 19, 2021 Aug 18, 2021
10-Q Open Document | Data Open Filing 10-Q Aug 5, 2021 Jun 30, 2021 001-39655
8-K Open Document Open Filing 8-K Jul 6, 2021 Jun 30, 2021 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jun 28, 2021 Jun 28, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 24, 2021 Jun 24, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2021 Jun 23, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2021 Jun 23, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2021 May 26, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2021 May 26, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2021 May 26, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2021 May 26, 2021
8-K Open Document Open Filing 8-K May 28, 2021 May 26, 2021 001-39655
3 Open Document Open Filing FORM 3 SUBMISSION May 11, 2021 May 3, 2021
10-Q Open Document | Data Open Filing 10-Q May 4, 2021 Mar 31, 2021 001-39655
DEFA14A Open Document Open Filing DEFA14A Apr 14, 2021 001-39655
DEF 14A Open Document Open Filing DEF 14A Apr 14, 2021 May 26, 2021 001-39655
S-8 Open Document Open Filing S-8 Mar 29, 2021 333-254805
10-K Open Document | Data Open Filing 10-K Mar 29, 2021 Dec 31, 2020 001-39655
8-K Open Document Open Filing 8-K Mar 15, 2021 Mar 15, 2021 001-39655
SC 13G/A Open Document Open Filing Feb 16, 2021 005-91812
SC 13G/A Open Document Open Filing SC 13G/A Feb 12, 2021 005-91812
SC 13G Open Document Open Filing SC 13G Feb 12, 2021 005-91812
SC 13G Open Document Open Filing JANUS HENDERSON GROUP PLC OWNS >5% Feb 12, 2021 005-91812
4 Open Document Open Filing FORM 4 SUBMISSION Jan 8, 2021 Jan 8, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Jan 8, 2021 Jan 8, 2021
8-K Open Document Open Filing 8-K Jan 8, 2021 Jan 8, 2021 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Jan 7, 2021 Jan 5, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jan 7, 2021 Jan 5, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jan 7, 2021 Jan 5, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jan 7, 2021 Jan 5, 2021
8-K Open Document Open Filing 8-K Jan 5, 2021 Jan 5, 2021 001-39655
10-Q Open Document | Data Open Filing 10-Q Dec 11, 2020 Sep 30, 2020 001-39655
4 Open Document Open Filing FORM 4 SUBMISSION Nov 23, 2020 Nov 19, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Nov 23, 2020 Nov 19, 2020
8-K Open Document Open Filing 8-K Nov 23, 2020 Nov 19, 2020 001-39655
SC 13G Open Document Open Filing Nov 12, 2020 005-91812
SC 13G Open Document Open Filing Nov 12, 2020 005-91812
SC 13D Open Document Open Filing SCHEDULE 13D Nov 6, 2020 005-91812
SC 13D Open Document Open Filing SC 13D Nov 5, 2020 005-91812
D Open Document Open Filing Nov 5, 2020 021-379762
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2020 Nov 2, 2020
8-K Open Document Open Filing 8-K Nov 4, 2020 Nov 2, 2020 001-39655
S-8 Open Document Open Filing S-8 Nov 4, 2020 333-249852
424B4 Open Document Open Filing 424B4 Oct 30, 2020 333-249369
EFFECT Open Document Open Filing Oct 28, 2020 333-249369
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Oct 28, 2020 Oct 28, 2020
CERT Open Document Open Filing 8A CERT Oct 28, 2020 001-39655
CORRESP Open Document Open Filing Oct 26, 2020
8-A12B Open Document Open Filing FORM 8-A12B Oct 23, 2020 001-39655
CORRESP Open Document Open Filing Oct 23, 2020
CORRESP Open Document Open Filing Oct 23, 2020
S-1/A Open Document Open Filing S-1/A Oct 22, 2020 333-249369
CORRESP Open Document Open Filing Oct 20, 2020
UPLOAD Open Document Open Filing Oct 19, 2020
CORRESP Open Document Open Filing Oct 13, 2020
CORRESP Open Document Open Filing Oct 7, 2020
S-1 Open Document Open Filing FORM S-1 Oct 7, 2020 333-249369
UPLOAD Open Document Open Filing Sep 29, 2020
DRS Open Document Open Filing Sep 2, 2020 377-03490
D Open Document Open Filing Jan 16, 2020 021-358296