ASLAN Pharmaceuticals Ltd SEC EDGAR Filings (CIK 0001722926)

SEC EDGAR filings, ownership reports, and insider transactions for ASLAN Pharmaceuticals Ltd.

Business address
83 Clemenceau Avenue, #12 03 Ue Square, Singapore, Singapore, 239920
State of incorporation
Cayman Islands
Fiscal year end
31 December
ASLAN Pharmaceuticals Ltd has filed 217 SEC EDGAR filings since 20 Dec 2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G Open Document Open Filing 14 Nov 2024 005-91181
SC 13G/A Open Document Open Filing SC 13G/A 14 Nov 2024 005-91181
25-NSE Open Document Open Filing 06 Sep 2024 001-38475
SCHEDULE 13G/A Open Document Open Filing 08 Aug 2024 005-91181
6-K Open Document Open Filing 6-K 17 Jul 2024 17 Jul 2024 001-38475
6-K Open Document Open Filing 6-K 15 Jul 2024 15 Jul 2024 001-38475
EFFECT Open Document Open Filing 21 Jun 2024 333-280145
CORRESP Open Document Open Filing 18 Jun 2024
UPLOAD Open Document Open Filing 14 Jun 2024 333-280145
6-K Open Document Open Filing FORM 6-K 14 Jun 2024 14 Jun 2024 001-38475
F-6 POS Open Document Open Filing 14 Jun 2024 333-271460
F-3 Open Document Open Filing FORM F-3 12 Jun 2024 333-280145
6-K Open Document Open Filing 6-K 31 May 2024 31 May 2024 001-38475
6-K Open Document Open Filing 6-K 09 May 2024 09 May 2024 001-38475
6-K Open Document Open Filing 6-K 07 May 2024 07 May 2024 001-38475
6-K Open Document Open Filing 6-K 22 Apr 2024 22 Apr 2024 001-38475
6-K Open Document Open Filing FORM 6-K 19 Apr 2024 19 Apr 2024 001-38475
424B5 Open Document Open Filing 424B5 12 Apr 2024 333-270835
6-K Open Document Open Filing 6-K 12 Apr 2024 12 Apr 2024 001-38475
S-8 Open Document Open Filing S-8 12 Apr 2024 333-278634
20-F Open Document | Data Open Filing 20-F 12 Apr 2024 31 Dec 2023 001-38475
6-K Open Document Open Filing 6-K 12 Apr 2024 12 Apr 2024 001-38475
EFFECT Open Document Open Filing 29 Mar 2024 333-278217
CORRESP Open Document Open Filing 28 Mar 2024
D Open Document Open Filing 28 Mar 2024 021-508966
UPLOAD Open Document Open Filing 28 Mar 2024 333-278217
F-3 Open Document Open Filing FORM F-3 25 Mar 2024 333-278217
SC 13G Open Document Open Filing SCHEDULE 13G 21 Mar 2024 005-91181
SC 13G Open Document Open Filing 19 Mar 2024 005-91181
424B5 Open Document Open Filing 424B5 14 Mar 2024 333-270835
6-K Open Document Open Filing 6-K 13 Mar 2024 13 Mar 2024 001-38475
6-K Open Document Open Filing 6-K 11 Mar 2024 11 Mar 2024 001-38475
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2024 005-91181
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G 14 Feb 2024 005-91181
SC 13G Open Document Open Filing 13G- INITIAL 06 Feb 2024 005-91181
6-K Open Document Open Filing 6-K 24 Jan 2024 24 Jan 2024 001-38475
6-K Open Document Open Filing FORM 6-K 08 Jan 2024 08 Jan 2024 001-38475
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 02 Jan 2024 005-91181
6-K Open Document Open Filing 6-K 22 Dec 2023 23 Dec 2023 001-38475
6-K Open Document Open Filing 6-K 08 Dec 2023 09 Dec 2023 001-38475
6-K Open Document Open Filing 6-K 27 Oct 2023 27 Oct 2023 001-38475
6-K Open Document Open Filing 6-K 24 Oct 2023 24 Oct 2023 001-38475
6-K Open Document Open Filing 6-K 16 Oct 2023 16 Oct 2023 001-38475
6-K/A Open Document Open Filing FORM 6-K/A 18 Aug 2023 06 Jul 2023 001-38475
6-K Open Document | Data Open Filing 6-K 11 Aug 2023 30 Jun 2023 001-38475
6-K Open Document Open Filing 6-K 20 Jul 2023 20 Jul 2023 001-38475
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 13 Jul 2023 005-91181
6-K Open Document Open Filing FORM 6-K 06 Jul 2023 06 Jul 2023 001-38475
424B5 Open Document Open Filing 424B5 06 Jul 2023 333-252575
6-K Open Document Open Filing 6-K 06 Jul 2023 06 Jul 2023 001-38475
6-K Open Document Open Filing FORM 6-K 03 Jul 2023 03 Jul 2023 001-38475
6-K Open Document Open Filing FORM 6-K 22 Jun 2023 22 Jun 2023 001-38475
6-K Open Document Open Filing 6-K 28 Apr 2023 28 Apr 2023 001-38475
F-6EF Open Document Open Filing 26 Apr 2023 333-271460
D Open Document Open Filing 26 Apr 2023 021-480087
EFFECT Open Document Open Filing 06 Apr 2023 333-270837
EFFECT Open Document Open Filing 06 Apr 2023 333-270835
CORRESP Open Document Open Filing 04 Apr 2023
CORRESP Open Document Open Filing 04 Apr 2023
UPLOAD Open Document Open Filing 30 Mar 2023
UPLOAD Open Document Open Filing 30 Mar 2023
F-3 Open Document Open Filing FORM F-3 24 Mar 2023 333-270837
F-3 Open Document Open Filing FORM F-3 24 Mar 2023 333-270835
S-8 Open Document Open Filing S-8 24 Mar 2023 333-270832
20-F Open Document | Data Open Filing 20-F 24 Mar 2023 31 Dec 2022 001-38475
6-K Open Document Open Filing 6-K 24 Mar 2023 24 Mar 2023 001-38475
SC 13G Open Document Open Filing SC 13G 20 Mar 2023 005-91181
6-K Open Document Open Filing 6-K 10 Mar 2023 10 Mar 2023 001-38475
SC 13G Open Document Open Filing SCHEDULE 13G 06 Mar 2023 005-91181
F-6 POS Open Document Open Filing 03 Mar 2023 333-224273
6-K Open Document Open Filing FORM 6-K 24 Feb 2023 24 Feb 2023 001-38475
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 14 Feb 2023 005-91181
SC 13G/A Open Document Open Filing ASLAN PHARMACEUTICALS LIMITED 14 Feb 2023 005-91181
6-K Open Document Open Filing 6-K 31 Jan 2023 31 Jan 2023 001-38475
6-K Open Document Open Filing 6-K 04 Jan 2023 04 Jan 2023 001-38475
6-K Open Document Open Filing 6-K 21 Dec 2022 21 Dec 2022 001-38475
CT ORDER Open Document Open Filing 03 Nov 2022 001-38475
CT ORDER Open Document Open Filing 03 Nov 2022 333-223920
6-K Open Document Open Filing 6-K 28 Oct 2022 28 Oct 2022 001-38475
6-K Open Document Open Filing 6-K 28 Sep 2022 28 Sep 2022 001-38475
6-K Open Document Open Filing 6-K 14 Sep 2022 14 Sep 2022 001-38475
6-K Open Document Open Filing 6-K 13 Sep 2022 13 Sep 2022 001-38475
424B5 Open Document Open Filing 424B5 13 Sep 2022 333-252575
6-K Open Document Open Filing 6-K 08 Sep 2022 08 Sep 2022 001-38475
6-K Open Document | Data Open Filing FORM 6-K 12 Aug 2022 30 Jun 2022 001-38475
6-K Open Document Open Filing 6-K 27 Apr 2022 27 Apr 2022 001-38475
SC 13G Open Document Open Filing ASLAN PHARMACEUTICALS LTD. 21 Apr 2022 005-91181
6-K Open Document Open Filing 6-K 01 Apr 2022 01 Apr 2022 001-38475
S-8 Open Document Open Filing S-8 25 Mar 2022 333-263843
20-F Open Document | Data Open Filing 20-F 25 Mar 2022 31 Dec 2021 001-38475
6-K Open Document Open Filing 6-K 25 Mar 2022 25 Mar 2022 001-38475
6-K Open Document Open Filing 6-K 15 Mar 2022 15 Mar 2022 001-38475
SC 13G Open Document Open Filing ASLAN PHARMACEUTICALS LIMITED 14 Feb 2022 005-91181
6-K Open Document Open Filing 6-K 21 Jan 2022 21 Jan 2022 001-38475
6-K Open Document Open Filing 6-K 26 Oct 2021 26 Oct 2021 001-38475
6-K Open Document Open Filing 6-K 27 Sep 2021 27 Sep 2021 001-38475
424B5 Open Document Open Filing 424B5 06 Aug 2021 333-234405
6-K Open Document | Data Open Filing FORM 6-K 06 Aug 2021 30 Jun 2021 001-38475
20-F/A Open Document Open Filing 20-F/A 06 Aug 2021 31 Dec 2020 001-38475
6-K Open Document Open Filing FORM 6-K 14 Jul 2021 14 Jul 2021 001-38475
6-K Open Document Open Filing 6-K 11 May 2021 11 May 2021 001-38475
20-F Open Document | Data Open Filing 20-F 23 Apr 2021 31 Dec 2020 001-38475
6-K Open Document Open Filing FORM 6-K 22 Apr 2021 22 Apr 2021 001-38475
EFFECT Open Document Open Filing 31 Mar 2021 333-254768
UPLOAD Open Document Open Filing 31 Mar 2021
CORRESP Open Document Open Filing 31 Mar 2021
F-3 Open Document Open Filing FORM F-3 26 Mar 2021 333-254768
6-K Open Document Open Filing 6-K 18 Mar 2021 18 Mar 2021 001-38475
6-K Open Document Open Filing FORM 6-K 04 Mar 2021 04 Mar 2021 001-38475
424B5 Open Document Open Filing 424B5 04 Mar 2021 333-252575
424B5 Open Document Open Filing 424B5 01 Mar 2021 333-252575
6-K Open Document Open Filing FORM 6-K 01 Mar 2021 01 Mar 2021 001-38475
6-K Open Document Open Filing 6-K 01 Mar 2021 01 Mar 2021 001-38475
6-K Open Document Open Filing FORM 6-K 25 Feb 2021 25 Feb 2021 001-38475
6-K Open Document Open Filing 6-K 18 Feb 2021 18 Feb 2021 001-38475
EFFECT Open Document Open Filing 11 Feb 2021 333-252575
SC 13G/A Open Document Open Filing SC 13G/A 11 Feb 2021 005-91181
CORRESP Open Document Open Filing 09 Feb 2021
F-3/A Open Document Open Filing F-3/A 09 Feb 2021 333-252575
UPLOAD Open Document Open Filing 04 Feb 2021
6-K Open Document Open Filing 6-K 04 Feb 2021 03 Feb 2021 001-38475
F-3 Open Document Open Filing FORM F-3 29 Jan 2021 333-252575
6-K Open Document | Data Open Filing FORM 6-K 29 Jan 2021 29 Jan 2021 001-38475
CT ORDER Open Document Open Filing 21 Jan 2021 333-223920
S-8 Open Document Open Filing S-8 15 Jan 2021 333-252118
6-K Open Document Open Filing 6-K 11 Jan 2021 11 Jan 2021 001-38475
424B5 Open Document Open Filing 424B5 11 Dec 2020 333-234405
6-K Open Document Open Filing FORM 6-K 11 Dec 2020 11 Dec 2020 001-38475
6-K Open Document Open Filing 6-K 10 Dec 2020 10 Dec 2020 001-38475
6-K/A Open Document Open Filing 6-K/A 13 Nov 2020 13 Nov 2020 001-38475
6-K Open Document Open Filing 6-K 09 Nov 2020 09 Nov 2020 001-38475
424B5 Open Document Open Filing 424B5 09 Oct 2020 333-234405
6-K Open Document | Data Open Filing FORM 6-K 09 Oct 2020 30 Jun 2020 001-38475
6-K Open Document Open Filing 6-K 22 Sep 2020 21 Sep 2020 001-38475
6-K Open Document Open Filing 6-K 17 Sep 2020 17 Sep 2020 001-38475
F-6EF Open Document Open Filing 04 Sep 2020 333-248632
6-K Open Document Open Filing 6-K 04 Sep 2020 04 Sep 2020 001-38475
6-K Open Document Open Filing 6-K 24 Aug 2020 24 Aug 2020 001-38475
6-K Open Document Open Filing 6-K 03 Aug 2020 03 Aug 2020 001-38475
6-K Open Document Open Filing 6-K 17 Jul 2020 17 Jul 2020 001-38475
6-K Open Document Open Filing 6-K 13 Jul 2020 13 Jul 2020 001-38475
6-K Open Document Open Filing 6-K 15 Jun 2020 15 Jun 2020 001-38475
6-K Open Document Open Filing 6-K 09 Jun 2020 09 Jun 2020 001-38475
6-K Open Document Open Filing 6-K 12 May 2020 11 May 2020 001-38475
6-K Open Document Open Filing 6-K 05 May 2020 05 May 2020 001-38475
20-F Open Document | Data Open Filing 20-F 16 Apr 2020 31 Dec 2019 001-38475
6-K Open Document Open Filing 6-K 13 Apr 2020 13 Apr 2020 001-38475
6-K Open Document Open Filing 6-K 23 Mar 2020 23 Mar 2020 001-38475
6-K Open Document Open Filing 6-K 19 Mar 2020 19 Mar 2020 001-38475
6-K Open Document Open Filing 6-K 19 Mar 2020 19 Mar 2020 001-38475
6-K Open Document Open Filing 6-K 07 Jan 2020 07 Jan 2020 001-38475
6-K Open Document Open Filing 6-K 05 Dec 2019 05 Dec 2019 001-38475
424B5 Open Document Open Filing 424B5 04 Dec 2019 333-234405
424B5 Open Document Open Filing 424B5 02 Dec 2019 333-234405
6-K Open Document Open Filing 6-K 02 Dec 2019 02 Dec 2019 001-38475
6-K Open Document Open Filing 6-K 12 Nov 2019 11 Nov 2019 001-38475
EFFECT Open Document Open Filing 08 Nov 2019 333-234405
UPLOAD Open Document Open Filing 07 Nov 2019
CORRESP Open Document Open Filing 07 Nov 2019
SC 13G Open Document Open Filing SC 13G 05 Nov 2019 005-91181
6-K Open Document Open Filing 6-K 05 Nov 2019 05 Nov 2019 001-38475
F-3 Open Document Open Filing FORM F-3 31 Oct 2019 333-234405
6-K Open Document | Data Open Filing 6-K 31 Oct 2019 30 Sep 2019 001-38475
6-K Open Document Open Filing 6-K 23 Oct 2019 23 Oct 2019 001-38475
6-K Open Document Open Filing 6-K 18 Oct 2019 18 Oct 2019 001-38475
6-K Open Document Open Filing 6-K 07 Oct 2019 07 Oct 2019 001-38475
6-K Open Document Open Filing 6-K 01 Oct 2019 30 Sep 2019 001-38475
6-K Open Document Open Filing 6-K 28 Aug 2019 28 Aug 2019 001-38475
6-K Open Document Open Filing 6-K 14 Aug 2019 14 Aug 2019 001-38475
6-K Open Document Open Filing 6-K 29 Jul 2019 29 Jul 2019 001-38475
RW Open Document Open Filing RW 28 Jun 2019 333-231847
6-K Open Document Open Filing 6-K 26 Jun 2019 21 Jun 2019 001-38475
6-K Open Document Open Filing 6-K 26 Jun 2019 21 Jun 2019 001-38475
F-1/A Open Document | Data Open Filing F-1/A 17 Jun 2019 333-231847
6-K Open Document Open Filing 6-K 17 Jun 2019 17 Jun 2019 001-38475
6-K Open Document Open Filing 6-K 10 Jun 2019 10 Jun 2019 001-38475
F-1 Open Document Open Filing F-1 31 May 2019 333-231847
DRS Open Document Open Filing 17 May 2019 377-02653
6-K Open Document Open Filing 6-K 30 Apr 2019 30 Apr 2019 001-38475
20-F Open Document | Data Open Filing 20-F 29 Apr 2019 31 Dec 2018 001-38475
6-K Open Document Open Filing 6-K 02 Apr 2019 29 Mar 2019 001-38475
6-K Open Document Open Filing 6-K 25 Mar 2019 22 Mar 2019 001-38475
6-K Open Document Open Filing 6-K 12 Mar 2019 11 Mar 2019 001-38475
6-K Open Document Open Filing 6-K 27 Feb 2019 27 Feb 2019 001-38475
CT ORDER Open Document Open Filing 15 Feb 2019 001-38475
6-K Open Document Open Filing 6-K 30 Jan 2019 30 Jan 2019 001-38475
6-K Open Document Open Filing 6-K 15 Jan 2019 15 Jan 2019 001-38475
6-K Open Document Open Filing FORM 6-K 09 Jan 2019 09 Jan 2019 001-38475
6-K Open Document Open Filing FORM 6-K 10 Dec 2018 10 Dec 2018 001-38475
6-K Open Document Open Filing 6-K 06 Dec 2018 06 Dec 2018 001-38475
6-K Open Document Open Filing FORM 6-K 31 Oct 2018 31 Oct 2018 001-38475
6-K Open Document Open Filing FORM 6-K 09 May 2018 09 May 2018 001-38475
424B4 Open Document Open Filing 424B4 08 May 2018 333-223920
424B4 Open Document Open Filing 424B4 08 May 2018 333-223920
EFFECT Open Document Open Filing 04 May 2018 333-224273
EFFECT Open Document Open Filing 04 May 2018 333-223920
CT ORDER Open Document Open Filing 04 May 2018 333-223920
CERT Open Document Open Filing 02 May 2018 001-38475
F-1/A Open Document Open Filing F-1/A 01 May 2018 333-223920
CORRESP Open Document Open Filing 30 Apr 2018
CORRESP Open Document Open Filing 30 Apr 2018
8-A12B Open Document Open Filing 8-A12G 30 Apr 2018 001-38475
CORRESP Open Document Open Filing 24 Apr 2018
F-1/A Open Document Open Filing F-1/A 24 Apr 2018 333-223920
UPLOAD Open Document Open Filing 19 Apr 2018
FWP Open Document Open Filing FWP 16 Apr 2018 333-223920
F-1/A Open Document Open Filing F-1/A 16 Apr 2018 333-223920
F-6 Open Document Open Filing F-6 13 Apr 2018 333-224273
F-1 Open Document Open Filing F-1 26 Mar 2018 333-223920
DRS/A Open Document Open Filing 06 Mar 2018 377-01848
DRSLTR Open Document Open Filing 27 Feb 2018
DRS/A Open Document Open Filing 27 Feb 2018 377-01848
UPLOAD Open Document Open Filing 12 Feb 2018
DRS/A Open Document Open Filing 31 Jan 2018 377-01848
DRSLTR Open Document Open Filing 30 Jan 2018
UPLOAD Open Document Open Filing 16 Jan 2018
DRS Open Document Open Filing 20 Dec 2017 377-01848