abrdn Life Sciences Investors reports

Company location: Philadelphia, PA
Fiscal year end: 30 September

abrdn Life Sciences Investors has filed 515 SEC EDGAR filings since 13 Dec 1995

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SEC filing history

Showing 26-50 of 383 matching filings.

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25

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2

NPORT-P File 811-06565

NPORT-P filing

Filing date: 28 Aug 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 27 Aug 2025
Reporting date: 26 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 25 Aug 2025
Reporting date: 21 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

40-17G File 811-06565

40-17G

Filing date: 29 Jul 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3

OWNERSHIP DOCUMENT

Filing date: 22 Jul 2025
Reporting date: 17 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

N-CSRS File 811-06565

N-CSRS

Filing date: 09 Jun 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

NPORT-P File 811-06565

NPORT-P filing

Filing date: 29 May 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 May 2025
Reporting date: 20 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 19 May 2025
Reporting date: 15 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 May 2025
Reporting date: 13 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 May 2025
Reporting date: 08 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 May 2025
Reporting date: 07 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-48561

SCHEDULE 13G filing

Filing date: 28 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 21 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Apr 2025
Reporting date: 15 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Apr 2025
Reporting date: 14 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 811-06565

DEF 14A

Filing date: 14 Apr 2025
Reporting date: 28 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Apr 2025
Reporting date: 10 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Apr 2025
Reporting date: 03 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Apr 2025
Reporting date: 01 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D/A File 005-48561

SCHEDULE 13D/A filing

Filing date: 01 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Apr 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 31 Mar 2025
Reporting date: 27 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 25 Mar 2025
Reporting date: 24 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3

OWNERSHIP DOCUMENT

Filing date: 20 Mar 2025
Reporting date: 11 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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