abrdn Life Sciences Investors SEC filings HQL
abrdn Life Sciences Investors has 519 filings in SEC EDGAR's recent list, going back to Dec 13, 1995. The most recent current report (Form 8-K) was filed on Sep 12, 2023 (auditor change). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 14, 2026 | — |
| 40-17G | Filing | Sep 24, 2026 | — |
| NPORT-P | Filing | Aug 28, 2026 | Jun 30, 2026 |
| N-PX | Filing | Aug 21, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 3 | Initial insider ownership | Jun 11, 2026 | Jun 9, 2026 |
| N-CSRS | Filing | Jun 8, 2026 | Mar 31, 2026 |
| NPORT-P | Filing | May 29, 2026 | Mar 31, 2026 |
| DEF 14A | Proxy statement | Apr 7, 2026 | May 27, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 6, 2026 | — |
| NPORT-P | Filing | Feb 27, 2026 | Dec 31, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 23, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 11, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 8, 2026 | — |
| 3 | Initial insider ownership | Dec 19, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| N-CSR | Filing | Dec 8, 2025 | Sep 30, 2025 |
| N-CEN | Filing | Dec 8, 2025 | Sep 30, 2025 |
| NPORT-P | Filing | Nov 26, 2025 | Sep 30, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 24, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 26, 2025 | — |
| 4 | Insider transaction | Sep 23, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Sep 19, 2025 | Sep 17, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 2, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 3, 2025 | — |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| N-PX | Filing | Aug 29, 2025 | Jun 30, 2025 |
| NPORT-P | Filing | Aug 28, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 40-17G | Filing | Jul 29, 2025 | — |
| 3 | Initial insider ownership | Jul 22, 2025 | Jul 17, 2025 |
| N-CSRS | Filing | Jun 9, 2025 | Mar 31, 2025 |
| NPORT-P | Filing | May 29, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 13, 2025 |
| 4 | Insider transaction | May 12, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 28, 2025 | — |
| 4 | Insider transaction | Apr 21, 2025 | Apr 17, 2025 |
| 4 | Insider transaction | Apr 17, 2025 | Apr 15, 2025 |
| 4 | Insider transaction | Apr 15, 2025 | Apr 14, 2025 |
| DEF 14A | Proxy statement | Apr 14, 2025 | May 28, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 7, 2025 | Apr 3, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 1, 2025 | — |
| 4 | Insider transaction | Apr 1, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 27, 2025 |
| 4 | Insider transaction | Mar 25, 2025 | Mar 24, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 11, 2025 |
| NPORT-P | Filing | Feb 28, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 27, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 13, 2025 |
| 4 | Insider transaction | Feb 13, 2025 | Feb 12, 2025 |
| 4 | Insider transaction | Feb 12, 2025 | Feb 10, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 3, 2025 | Jan 30, 2025 |
| 4 | Insider transaction | Jan 30, 2025 | Jan 29, 2025 |
| 3 | Initial insider ownership | Dec 20, 2024 | Mar 13, 2024 |
| 3 | Initial insider ownership | Dec 20, 2024 | Dec 10, 2024 |
| N-CEN | Filing | Dec 16, 2024 | Sep 30, 2024 |
| N-CSR | Filing | Dec 9, 2024 | Sep 30, 2024 |
| NPORT-P | Filing | Nov 27, 2024 | Sep 30, 2024 |
| N-PX | Filing | Sep 3, 2024 | Jun 30, 2024 |
| NPORT-P | Filing | Aug 28, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 23, 2024 |
| 40-17G | Filing | Aug 15, 2024 | — |
| 4 | Insider transaction | Jul 18, 2024 | Jul 16, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 26, 2024 |
| 4 | Insider transaction | Jun 25, 2024 | Jun 24, 2024 |
| 3 | Initial insider ownership | Jun 18, 2024 | Jun 12, 2024 |
| 3 | Initial insider ownership | Jun 18, 2024 | Jun 10, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 10, 2024 |
| N-CSRS | Filing | Jun 10, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Jun 10, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | Jun 5, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | May 31, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 3, 2024 | — |
| 4 | Insider transaction | May 31, 2024 | May 28, 2024 |
| NPORT-P | Filing | May 29, 2024 | Mar 31, 2024 |
| DEFA14A | Additional proxy material | May 24, 2024 | — |
| 4 | Insider transaction | May 23, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 14, 2024 | May 10, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 7, 2024 | May 6, 2024 |
| 4 | Insider transaction | May 2, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 1, 2024 | Apr 30, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 26, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 29, 2024 | — |
| 4 | Insider transaction | Apr 26, 2024 | Apr 24, 2024 |
| 4 | Insider transaction | Apr 23, 2024 | Apr 22, 2024 |
| DEF 14A | Proxy statement | Apr 22, 2024 | Jun 25, 2024 |
| 4 | Insider transaction | Apr 22, 2024 | Apr 18, 2024 |
| 3 | Initial insider ownership | Apr 19, 2024 | Apr 18, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 17, 2024 | — |
| 4 | Insider transaction | Apr 12, 2024 | Apr 9, 2024 |
| 3 | Initial insider ownership | Mar 22, 2024 | Mar 13, 2024 |
| NPORT-P | Filing | Feb 29, 2024 | Dec 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 7, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 12, 2024 | — |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 2, 2024 | Dec 28, 2023 |
| SC 13D | Ownership over 5% (active) | Dec 29, 2023 | — |
| 3 | Initial insider ownership | Dec 22, 2023 | Dec 13, 2023 |
| 3 | Initial insider ownership | Dec 22, 2023 | Dec 13, 2023 |
| N-CEN | Filing | Dec 12, 2023 | Sep 30, 2023 |
| N-CSR | Filing | Dec 11, 2023 | Sep 30, 2023 |
| NPORT-P | Filing | Nov 15, 2023 | Sep 30, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| 3 | Initial insider ownership | Nov 6, 2023 | Oct 27, 2023 |
| DEFA14A | Additional proxy material | Oct 5, 2023 | — |
| DEFA14A | Additional proxy material | Oct 4, 2023 | — |
| DEFA14A | Additional proxy material | Oct 2, 2023 | — |
| POS EX | Filing | Sep 27, 2023 | — |
| 4 | Insider transaction | Sep 25, 2023 | Sep 25, 2023 |
| 4 | Insider transaction | Sep 20, 2023 | Sep 20, 2023 |
| DEFA14A | Additional proxy material | Sep 15, 2023 | — |
| DEFA14A | Additional proxy material | Sep 15, 2023 | — |
| DEFA14A | Additional proxy material | Sep 13, 2023 | — |
| 8-K |
Current report
Auditor change
|
Sep 12, 2023 | Sep 6, 2023 |
| DEFA14A | Additional proxy material | Sep 5, 2023 | — |
| DEFA14A | Additional proxy material | Aug 29, 2023 | — |
| NPORT-P | Filing | Aug 28, 2023 | Jun 30, 2023 |
| N-CSR/A | Filing | Aug 25, 2023 | Sep 30, 2022 |
| DEFA14A | Additional proxy material | Aug 22, 2023 | — |
| N-CSR/A | Filing | Aug 22, 2023 | Sep 30, 2022 |
| CORRESP | Letter to the SEC | Aug 22, 2023 | — |
| DEFA14A | Additional proxy material | Aug 14, 2023 | — |
| DEFA14A | Additional proxy material | Aug 11, 2023 | — |
| N-PX | Filing | Aug 4, 2023 | Jun 30, 2023 |
| 40-17G | Filing | Aug 4, 2023 | — |
| DEFA14A | Additional proxy material | Jul 28, 2023 | — |
| DEFA14A | Additional proxy material | Jul 18, 2023 | — |
| DEFA14A | Additional proxy material | Jul 11, 2023 | — |
| DEF 14A | Proxy statement | Jul 10, 2023 | Aug 14, 2023 |
| PRE 14A | Preliminary proxy statement | Jun 27, 2023 | Aug 14, 2023 |
| N-CSRS | Filing | Jun 6, 2023 | Mar 31, 2023 |
| NPORT-P | Filing | May 15, 2023 | Mar 31, 2023 |
| DEF 14A | Proxy statement | Apr 11, 2023 | Jun 8, 2023 |
| NPORT-P | Filing | Feb 24, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2023 | — |
| N-CEN | Filing | Dec 13, 2022 | Sep 30, 2022 |
| N-CSR | Filing | Dec 7, 2022 | Sep 30, 2022 |
| NPORT-P | Filing | Nov 21, 2022 | Sep 30, 2022 |
| NPORT-P | Filing | Aug 26, 2022 | Jun 30, 2022 |
| N-PX | Filing | Aug 19, 2022 | Jun 30, 2022 |
| 40-17G | Filing | Aug 15, 2022 | — |
| POS EX | Filing | Jul 29, 2022 | — |
| POS EX | Filing | Jul 1, 2022 | — |
| 3 | Initial insider ownership | Jun 14, 2022 | Jun 9, 2022 |
| N-CSRS | Filing | Jun 3, 2022 | Mar 31, 2022 |
| NPORT-P | Filing | May 25, 2022 | Mar 31, 2022 |
| DEFA14A | Additional proxy material | Apr 20, 2022 | — |
| DEF 14A | Proxy statement | Apr 12, 2022 | Jun 9, 2022 |
| 4 | Insider transaction | Mar 24, 2022 | Mar 23, 2022 |
| NPORT-P | Filing | Feb 23, 2022 | Dec 31, 2021 |
| 4 | Insider transaction | Jan 27, 2022 | Jan 26, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 21, 2022 | — |
| POS EX | Filing | Dec 22, 2021 | — |
| N-CEN | Filing | Dec 13, 2021 | Sep 30, 2021 |
| N-CSR | Filing | Dec 3, 2021 | Sep 30, 2021 |
| 3 | Initial insider ownership | Dec 2, 2021 | Nov 30, 2021 |
| NPORT-P | Filing | Nov 12, 2021 | Sep 30, 2021 |
| NPORT-P | Filing | Aug 26, 2021 | Jun 30, 2021 |
| N-PX | Filing | Aug 19, 2021 | Jun 30, 2021 |
| 4 | Insider transaction | Aug 12, 2021 | Aug 11, 2021 |
| 40-17G | Filing | Jul 28, 2021 | — |
| POS EX | Filing | Jul 2, 2021 | — |
| N-CSRS | Filing | Jun 4, 2021 | Mar 31, 2021 |
| NPORT-P | Filing | May 26, 2021 | Mar 31, 2021 |
| DEF 14A | Proxy statement | Apr 13, 2021 | Jun 10, 2021 |
| NPORT-P | Filing | Feb 26, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 21, 2021 | — |
| POS EX | Filing | Jan 5, 2021 | — |
| N-CEN | Filing | Dec 10, 2020 | Sep 30, 2020 |
| N-CSR | Filing | Dec 4, 2020 | Sep 30, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Listed as
- HQL (NYSE)
- Fiscal year ends
- September 30
- Incorporated in
- MA
- Headquarters
- Philadelphia, PA
- SEC CIK
- 884121
- Former names
- TEKLA LIFE SCIENCES INVESTORS (until Oct 5, 2023); H&Q LIFE SCIENCES INVESTORS (until Sep 18, 2014)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.