TEKLA LIFE SCIENCES INVESTORS
SEC Filing List

HQL         CIK: 0000884121

Form Description Owner/Filer Filing Agent Date Actions
3Initial statement of beneficial ownershi...Mahai Chris LavictoireToppan Merrill/FA06/11/2026
N-CSRSCertified semi-annual shareholder report...Abrdn Life Sciences Investors Toppan Merrill/FA06/08/2026
NPORT-PMonthly Portfolio Investments Report on ...State Street Bank & Trust CO Fund Admin Dept. /fa05/29/2026
DEF 14ADefinitive proxy statementsabrdn Healthcare Investors , abrdn Life Sciences Investors , abrdn Healthcare Opportunities Fund , abrdn World Healthcare Fund Toppan Merrill/FA04/07/2026
SCHEDULE 13G/AFITZGERALD MARKETING & COMMUNICATIONS, LLC /fa03/06/2026
NPORT-PMonthly Portfolio Investments Report on ...State Street Bank & Trust CO Fund Admin Dept. /fa02/27/2026
SCHEDULE 13D/ANewsfile Corp /fa02/23/2026
SCHEDULE 13D/ANewsfile Corp /fa02/11/2026
SCHEDULE 13D/ANewsfile Corp /fa01/08/2026
3Initial statement of beneficial ownershi...Reilly Heather CarterToppan Merrill/FA12/19/2025
No record found.
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