abrdn Life Sciences Investors — 3 Filings
48 3 filings on record
This page lists all 3 filings submitted to the SEC by abrdn Life Sciences Investors (HQL), sorted by most recent first. Each row links to the full filing on EdgarLookup. abrdn Life Sciences Investors has filed 48 3 documents with the SEC since 1995. To view all SEC filings by abrdn Life Sciences Investors, see the full filings list.
All
3
4
40-17G
497
497AD
8-K
CORRESP
DEF 14A
DEFA14A
EFFECT
N-2
N-2/A
N-30D
N-CEN
N-CSR
N-CSR/A
N-CSRS
N-CSRS/A
N-PX
N-PX/A
N-Q
NO ACT
NPORT-EX
NPORT-P
NSAR-A
NSAR-B
POS AMI
POS EX
PRE 14A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-123100 | Dec 19, 2025 | Dec 9, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-069559 | Jul 22, 2025 | Jul 17, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026190 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026184 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026169 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026158 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026151 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026146 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130672 | Dec 20, 2024 | Mar 13, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130669 | Dec 20, 2024 | Dec 10, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072770 | Jun 18, 2024 | Jun 12, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072752 | Jun 18, 2024 | Jun 10, 2024 |
| 3 | PRIMARY DOCUMENT | 0001510281-24-000249 | Apr 19, 2024 | Apr 18, 2024 |
| 3 | PRIMARY DOCUMENT | 0002016058-24-000002 | Mar 22, 2024 | Mar 13, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128721 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128715 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114700 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114699 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114696 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114695 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114694 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114693 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114692 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114690 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114688 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114686 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114685 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114683 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114682 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114680 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114679 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-22-070953 | Jun 14, 2022 | Jun 9, 2022 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-21-145878 | Dec 2, 2021 | Nov 30, 2021 |
| 3 | 3 | 0001104659-20-100107 | Aug 28, 2020 | Aug 27, 2020 |
| 3 | 3 | 0001104659-18-073771 | Dec 19, 2018 | Dec 13, 2018 |
| 3 | PRIMARY DOCUMENT | 0001728564-18-000002 | Jan 18, 2018 | Dec 19, 2017 |
| 3 | 3 | 0001104659-11-069601 | Dec 15, 2011 | Dec 13, 2011 |
| 3 | 3 | 0001104659-10-034562 | Jun 18, 2010 | Jun 8, 2010 |
| 3 | PRIMARY DOCUMENT | 0001468518-09-000002 | Jul 16, 2009 | Jun 11, 2009 |
| 3 | PRIMARY DOCUMENT | 0001464198-09-000002 | May 15, 2009 | May 11, 2009 |
| 3 | PRIMARY DOCUMENT | 0001418946-07-000002 | Nov 20, 2007 | Nov 14, 2007 |
| 3 | PRIMARY DOCUMENT | 0001405107-07-000003 | Jun 29, 2007 | Jun 21, 2007 |
| 3 | PRIMARY DOCUMENT | 0001399517-07-000002 | May 15, 2007 | May 9, 2007 |
| 3 | PRIMARY DOCUMENT | 0001236462-06-000003 | Jun 22, 2006 | Jun 15, 2006 |
| 3 | PRIMARY DOCUMENT | 0001346225-05-000008 | Dec 7, 2005 | — |
| 3 | PRIMARY DOCUMENT | 0001346225-05-000006 | Dec 7, 2005 | — |
| 3 | PRIMARY DOCUMENT | 0001346225-05-000005 | Dec 7, 2005 | — |
| 3 | PRIMARY DOCUMENT | 0001305632-04-000002 | Oct 12, 2004 | Oct 5, 2004 |