04/22/2024
3:13 PM | abrdn Healthcare Investors (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
abrdn World Healthcare Fund (Filer)
| Form DEF 14A | |
04/12/2024
8:21 AM | Abrdn Healthcare Opportunities Fund (Issuer)
Goetz Kathleen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/22/2024
11:41 AM | Abrdn Healthcare Opportunities Fund (Issuer)
Tse Loretta (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/29/2024
11:37 AM | Abrdn Healthcare Opportunities Fund (Filer)
| Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT | |
01/04/2024
1:23 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Reit Todd (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2024
3:35 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Maher Bill (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/22/2023
1:06 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Akus Jason (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
|
12/22/2023
1:13 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Ritchie Ben (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
12/22/2023
1:16 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Duitz Joshua (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
12/12/2023
9:43 AM | Abrdn Healthcare Opportunities Fund (Filer)
| Form N-CEN
Annual Report for Registered Investment Companies | |
11/15/2023
2:13 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT | |
11/06/2023
2:41 PM | Abrdn Healthcare Opportunities Fund (Issuer)
abrdn Inc. (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:41 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Matsick Jaclyn Marie (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:43 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Nichols Jennifer A (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:44 PM | Abrdn Healthcare Opportunities Fund (Issuer)
O'Connor James Joseph (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:45 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Tooze Marika (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:46 PM | Abrdn Healthcare Opportunities Fund (Issuer)
DiMartino Rose (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:47 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Maher Bill (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:47 PM | Abrdn Healthcare Opportunities Fund (Issuer)
Reit Todd (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/06/2023
2:48 PM | Abrdn Healthcare Opportunities Fund (Issuer)
BIRD STEPHEN (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
10/13/2023
3:41 PM | Abrdn Healthcare Opportunities Fund (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
10/10/2023
9:46 AM | Abrdn Healthcare Opportunities Fund (Filer)
| Form DEFA14A | |
10/05/2023
12:15 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
10/02/2023
10:56 AM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
09/27/2023
8:34 AM | Abrdn Healthcare Opportunities Fund (Filer)
| Form POS EX | |
09/15/2023
4:12 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
09/15/2023
4:01 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
09/12/2023
7:20 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
09/12/2023
4:07 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/05/2023
4:08 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
08/29/2023
2:44 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
08/28/2023
2:31 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT | |
08/25/2023
1:36 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form N-CSR/A | |
08/22/2023
4:02 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
08/22/2023
2:36 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form N-CSR/A | |
08/14/2023
10:39 AM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
08/11/2023
10:43 AM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
08/04/2023
11:10 AM | Abrdn Healthcare Opportunities Fund (Filer)
| Form N-PX
Annual Report of Proxy Voting Record of Registered Management Investment Company | |
08/04/2023
10:04 AM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form 40-17G | |
07/28/2023
4:05 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
07/18/2023
3:29 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
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07/11/2023
1:30 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEFA14A | |
07/10/2023
4:28 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form DEF 14A | |
06/27/2023
4:06 PM | TEKLA HEALTHCARE INVESTORS (Filer)
Abrdn Healthcare Opportunities Fund (Filer)
TEKLA LIFE SCIENCES INVESTORS (Filer)
Tekla World Healthcare Fund (Filer)
| Form PRE 14A | |
06/06/2023
2:24 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form N-CSRS | |
05/15/2023
1:41 PM | Abrdn Healthcare Opportunities Fund (Filer)
| Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT | |
