BlackRock Health Sciences Trust

Symbol
BME on NYSE
Business address
100 Bellevue Parkway, Wilmington, DE, 19809
State of incorporation
DE
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BlackRock Health Sciences Trust has filed 578 SEC EDGAR filings since 21 Jan 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
NPORT-P Open Document Open Filing 26 Nov 2025 30 Sep 2025 811-21702
N-CSRS Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 04 Sep 2025 30 Jun 2025 811-21702
N-PX Open Document Open Filing 28 Aug 2025 30 Jun 2025 811-21702
NPORT-P Open Document Open Filing 26 Aug 2025 30 Jun 2025 811-21702
NPORT-P Open Document Open Filing 28 May 2025 31 Mar 2025 811-21702
40-17G/A Open Document Open Filing BLACKROCK FIXED-INCOME COMPLEX BOARD 23 May 2025 811-21702
DEF 14A Open Document | Data Open Filing CLASSIFIED FUND N&P 22 May 2025 11 Jul 2025 811-21702
3 Open Document Open Filing 3 16 May 2025 08 May 2025
N-CEN Open Document Open Filing 17 Mar 2025 31 Dec 2024 811-21702
N-CSR Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 07 Mar 2025 31 Dec 2024 811-21702
NPORT-P Open Document Open Filing 25 Feb 2025 31 Dec 2024 811-21702
SC TO-I/A Open Document Open Filing SC TO-I/A 25 Feb 2025 005-84752
SC TO-I/A Open Document Open Filing SC TO-I/A 24 Feb 2025 005-84752
40-17G Open Document Open Filing BLACKROCK FIXED-INCOME COMPLEX BOARD 18 Feb 2025 811-21702
4 Open Document Open Filing 4 04 Feb 2025 31 Jan 2025
4 Open Document Open Filing 4 04 Feb 2025 31 Jan 2025
4 Open Document Open Filing 4 04 Feb 2025 31 Jan 2025
4 Open Document Open Filing 4 04 Feb 2025 31 Jan 2025
SC TO-I Open Document Open Filing SC TO-I 22 Jan 2025 005-84752
8-K Open Document | Data Open Filing 8-K 21 Jan 2025 20 Jan 2025 811-21702
SC TO-C Open Document Open Filing SC TO-C 03 Jan 2025 005-84752
424B3 Open Document Open Filing BLACKROCK GLOBAL 424B3 23 Dec 2024 333-263527
NPORT-P Open Document Open Filing 26 Nov 2024 30 Sep 2024 811-21702
SC TO-I/A Open Document Open Filing SC TO-I/A 20 Nov 2024 005-84752
SC TO-I/A Open Document Open Filing SC TO-I/A 19 Nov 2024 005-84752
SC TO-I Open Document Open Filing SC TO-I 16 Oct 2024 005-84752
SC TO-C Open Document Open Filing SC TO-C 01 Oct 2024 005-84752
N-CSRS Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 05 Sep 2024 30 Jun 2024 811-21702
N-PX Open Document Open Filing 27 Aug 2024 30 Jun 2024 811-21702
NPORT-P Open Document Open Filing 26 Aug 2024 30 Jun 2024 811-21702
SC TO-I/A Open Document Open Filing SC TO-I/A 21 Aug 2024 005-84752
SC TO-I/A Open Document Open Filing SC TO-I/A 20 Aug 2024 005-84752
SC TO-I Open Document Open Filing SC TO-I 18 Jul 2024 005-84752
SC TO-C Open Document Open Filing SC TO-C 02 Jul 2024 005-84752
DEF 14A Open Document | Data Open Filing CLASSIFIED FUND N&P 05 Jun 2024 26 Jul 2024 811-21702
NPORT-P Open Document Open Filing 28 May 2024 31 Mar 2024 811-21702
4/A Open Document Open Filing 4/A 30 Apr 2024 31 Jan 2024
N-CEN Open Document Open Filing 14 Mar 2024 31 Dec 2023 811-21702
N-CSR Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 06 Mar 2024 31 Dec 2023 811-21702
NPORT-P Open Document Open Filing 26 Feb 2024 31 Dec 2023 811-21702
4 Open Document Open Filing 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing 4 02 Feb 2024 31 Jan 2024
4 Open Document Open Filing 4 02 Feb 2024 31 Jan 2024
40-17G Open Document Open Filing BLACKROCK FIXED-INCOME COMPLEX BOARD 26 Jan 2024 811-21702
NPORT-P Open Document Open Filing 28 Nov 2023 30 Sep 2023 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 14 Sep 2023 09 Sep 2023
N-CSRS Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 01 Sep 2023 30 Jun 2023 811-21702
NPORT-P Open Document Open Filing 25 Aug 2023 30 Jun 2023 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 25 Aug 2023 30 Jun 2023 811-21702
CORRESP Open Document Open Filing 04 Aug 2023
3 Open Document Open Filing FORM 3 SUBMISSION 06 Jul 2023 01 Jul 2023
424B3 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Jun 2023 333-263527
NPORT-P Open Document Open Filing 26 May 2023 31 Mar 2023 811-21702
DEF 14A Open Document | Data Open Filing CLASSIFIED FUND N&P 23 May 2023 811-21702
40-17G Open Document Open Filing BLACKROCK FIXED-INCOME COMPLEX BOARD 24 Mar 2023 811-21702
N-CEN Open Document Open Filing 10 Mar 2023 31 Dec 2022 811-21702
N-CSR Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 07 Mar 2023 811-21702
NPORT-P Open Document Open Filing 24 Feb 2023 31 Dec 2022 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023
424B3 Open Document | Data Open Filing CEF SECURITIES LENDING PROSPECTUS SUPP - IXBRL 03 Jan 2023 333-263527
NPORT-P Open Document Open Filing 25 Nov 2022 30 Sep 2022 811-21702
N-CSRS Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 01 Sep 2022 811-21702
NPORT-P Open Document Open Filing 25 Aug 2022 30 Jun 2022 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 25 Aug 2022 30 Jun 2022 811-21702
424B3 Open Document Open Filing BR HEALTH SCIENCES TRUST 18 Jul 2022 333-263527
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 03 Jun 2022 25 Jul 2022 811-21702
NPORT-P Open Document Open Filing 26 May 2022 31 Mar 2022 811-21702
POS EX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Apr 2022 333-263527
424B2 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Apr 2022 333-263527
EFFECT Open Document Open Filing 25 Apr 2022 333-263527
N-2/A Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 21 Apr 2022 811-21702,333-263527
CORRESP Open Document Open Filing 21 Apr 2022
40-17G Open Document Open Filing BLACKROCK MULTI-REGISTRANT 40-17G 31 Mar 2022 811-21702
N-CEN Open Document Open Filing 15 Mar 2022 31 Dec 2021 811-21702
N-2 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 14 Mar 2022 811-21702,333-263527
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 04 Mar 2022 31 Dec 2021 811-21702
NPORT-P Open Document Open Filing 25 Feb 2022 31 Dec 2021 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2022 31 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2022 31 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2022 31 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2022 31 Jan 2022
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2022 31 Jan 2022
NPORT-P Open Document Open Filing 24 Nov 2021 30 Sep 2021 811-21702
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 02 Sep 2021 30 Jun 2021 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Aug 2021 30 Jun 2021 811-21702
NPORT-P Open Document Open Filing 26 Aug 2021 30 Jun 2021 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 09 Aug 2021 30 Jul 2021
DEFA14A Open Document Open Filing BR CLASSIFIED FUND 20 Jul 2021 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 21 Jun 2021 10 Jun 2021
3 Open Document Open Filing FORM 3 SUBMISSION 21 Jun 2021 10 Jun 2021
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 08 Jun 2021 29 Jul 2021 811-21702
NPORT-P Open Document Open Filing 27 May 2021 31 Mar 2021 811-21702
424B2 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 30 Apr 2021 333-230158
486BPOS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 29 Apr 2021 811-21702,333-230158
N-CEN Open Document Open Filing 15 Mar 2021 31 Dec 2020 811-21702
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 05 Mar 2021 31 Dec 2020 811-21702
NPORT-P Open Document Open Filing 25 Feb 2021 31 Dec 2020 811-21702
40-17G Open Document Open Filing BLACKROCK MULTI-REGISTRANT 40-17G 12 Feb 2021 811-21702
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 08 Feb 2021 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2021 29 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2021 29 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2021 29 Jan 2021
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2021 29 Jan 2021
40-17G Open Document Open Filing BLACKROCK MULTI-REGISTRANT 40-17G 14 Jan 2021 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 12 Jan 2021 01 Jan 2021
NPORT-P Open Document Open Filing 25 Nov 2020 30 Sep 2020 811-21702
40-17G Open Document Open Filing BLACKROCK MULTI-REGISTRANT 40-17G 23 Oct 2020 811-21702
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 04 Sep 2020 30 Jun 2020 811-21702
424B3 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Aug 2020 333-230158
NPORT-P Open Document Open Filing 27 Aug 2020 30 Jun 2020 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Aug 2020 30 Jun 2020 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 18 Jun 2020 01 Jun 2020
3 Open Document Open Filing FORM 3 SUBMISSION 18 Jun 2020 01 Jun 2020
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 09 Jun 2020 27 Jul 2020 811-21702
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 03 Jun 2020 333-230158
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 01 Jun 2020 333-230158
NPORT-P Open Document Open Filing 01 Jun 2020 31 Mar 2020 811-21702
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 30 Apr 2020 333-230158
486BPOS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Apr 2020 811-21702,333-230158
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Mar 2020 333-230158
N-CEN Open Document Open Filing 13 Mar 2020 31 Dec 2019 811-21702
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 10 Mar 2020 333-230158
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 06 Mar 2020 31 Dec 2019 811-21702
NPORT-P Open Document Open Filing 27 Feb 2020 31 Dec 2019 811-21702
SC 13G Open Document Open Filing 05 Feb 2020 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2020 31 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2020 31 Jan 2020
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2020 31 Jan 2020
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 22 Jan 2020 005-84752
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Nov 2019 333-230158
NPORT-P Open Document Open Filing 27 Nov 2019 30 Sep 2019 811-21702
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 03 Sep 2019 30 Jun 2019 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 29 Aug 2019 30 Jun 2019 811-21702
4 Open Document Open Filing FORM 4 02 Jul 2019 28 Jun 2019
40-17G Open Document Open Filing BLACKROCK FIXED-INCOME FIDELITY BOND 21 Jun 2019 811-21702
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 11 Jun 2019 29 Jul 2019 811-21702
NPORT-EX Open Document Open Filing 29 May 2019 31 Mar 2019 811-21702
497 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 29 Apr 2019 333-230158
EFFECT Open Document Open Filing 26 Apr 2019 333-230158
CORRESP Open Document Open Filing 24 Apr 2019
N-2/A Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 19 Apr 2019 811-21702,333-230158
CORRESP Open Document Open Filing 19 Apr 2019
N-CEN Open Document Open Filing 18 Mar 2019 31 Dec 2018 811-21702
N-2 Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 08 Mar 2019 811-21702,333-230158
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 08 Mar 2019 31 Dec 2018 811-21702
SC 13G/A Open Document Open Filing NONE 13 Feb 2019 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2019 31 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2019 31 Jan 2019
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2019 31 Jan 2019
SC 13G Open Document Open Filing SCHEDULE 13G 30 Jan 2019 005-84752
SC 13G/A Open Document Open Filing 18 Jan 2019 005-84752
3 Open Document Open Filing FORM 3 SUBMISSION 04 Jan 2019 01 Jan 2019
40-17G Open Document Open Filing BLACKROCK FIDELITY BOND FILING 20 Dec 2018 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 21 Nov 2018 30 Sep 2018 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2018 15 Oct 2018
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 04 Sep 2018 30 Jun 2018 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 30 Aug 2018 30 Jun 2018 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2018 13 Jul 2018
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 06 Jun 2018 30 Jul 2018 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 22 May 2018 31 Mar 2018 811-21702
497 Open Document Open Filing FORM 497 30 Apr 2018 333-210770
486BPOS Open Document Open Filing 486BPOS 27 Apr 2018 811-21702,333-210770
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2018 13 Apr 2018
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 08 Mar 2018 31 Dec 2017 811-21702
NSAR-B Open Document Open Filing 01 Mar 2018 31 Dec 2017 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 16 Feb 2018 16 Feb 2018
SC 13G/A Open Document Open Filing NONE 13 Feb 2018 005-84752
SC 13G Open Document Open Filing 06 Feb 2018 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2018 31 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2018 31 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2018 31 Jan 2018
40-17G Open Document Open Filing BLACKROCK FIDELITY BOND FILING 17 Jan 2018 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2018 12 Jan 2018
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 22 Nov 2017 30 Sep 2017 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2017 13 Oct 2017
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 05 Sep 2017 30 Jun 2017 811-21702
497 Open Document Open Filing FORM 497 FOR BLACKROCK HEALTH SCIENCES TRUST 30 Aug 2017 333-210770
NSAR-A Open Document Open Filing 28 Aug 2017 30 Jun 2017 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 25 Aug 2017 30 Jun 2017 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jul 2017 14 Jul 2017
DEF 14A Open Document Open Filing CLASSIFIED FUND N&P 07 Jun 2017 25 Jul 2017 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 23 May 2017 31 Mar 2017 811-21702
497 Open Document Open Filing FORM 497 26 Apr 2017 333-210770
486BPOS Open Document Open Filing 486BPOS 25 Apr 2017 811-21702,333-210770
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2017 13 Apr 2017
CORRESP Open Document Open Filing 03 Apr 2017
4 Open Document Open Filing FORM 4 SUBMISSION 27 Mar 2017 31 Jan 2017
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 06 Mar 2017 31 Dec 2016 811-21702
40-17G Open Document Open Filing BLACKROCK FIDELITY BOND FILING 27 Feb 2017 811-21702
NSAR-B Open Document Open Filing 27 Feb 2017 31 Dec 2016 811-21702
SC 13G/A Open Document Open Filing NONE 14 Feb 2017 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2017 13 Jan 2017
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 22 Nov 2016 30 Sep 2016 811-21702
8-K Open Document Open Filing 8-K 28 Oct 2016 28 Oct 2016 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
4 Open Document Open Filing FORM 4 SUBMISSION 18 Oct 2016 14 Oct 2016
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 02 Sep 2016 30 Jun 2016 811-21702
NSAR-A Open Document Open Filing 26 Aug 2016 30 Jun 2016 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Aug 2016 30 Jun 2016 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016
DEF 14A Open Document Open Filing BLACKROCK PROXY STATEMENT 09 Jun 2016 26 Jul 2016 811-21702
497 Open Document Open Filing 09 Jun 2016 333-210770
EFFECT Open Document Open Filing 08 Jun 2016 333-210770
CORRESP Open Document Open Filing 07 Jun 2016
CORRESP Open Document Open Filing 07 Jun 2016
N-2/A Open Document Open Filing 06 Jun 2016 811-21702,333-210770
N-Q Open Document | Data Open Filing BLACKROCK HEALTH SCIENCES TRUST 23 May 2016 31 Mar 2016 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2016 15 Apr 2016
N-2 Open Document Open Filing N-2 15 Apr 2016 811-21702,333-210770
3 Open Document Open Filing FORM 3 SUBMISSION 01 Apr 2016 01 Apr 2016
3 Open Document Open Filing FORM 3 SUBMISSION 02 Mar 2016 01 Mar 2016
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 01 Mar 2016 31 Dec 2015 811-21702
NSAR-B Open Document Open Filing 26 Feb 2016 31 Dec 2015 811-21702
40-17G Open Document Open Filing 17 Feb 2016 811-21702
SC 13G/A Open Document Open Filing NONE 16 Feb 2016 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2016 15 Jan 2016
497 Open Document Open Filing 497(D) 15 Jan 2016 333-204978
497 Open Document Open Filing 497 09 Dec 2015 333-204978
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 24 Nov 2015 30 Sep 2015 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2015 15 Oct 2015
3 Open Document Open Filing FORM 3 SUBMISSION 21 Sep 2015 18 Sep 2015
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 03 Sep 2015 30 Jun 2015 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Aug 2015 30 Jun 2015 811-21702
NSAR-A Open Document Open Filing 25 Aug 2015 30 Jun 2015 811-21702
497 Open Document Open Filing FORM497.HTM 12 Aug 2015 333-204978
EFFECT Open Document Open Filing 11 Aug 2015 333-204978
N-2/A Open Document Open Filing FORM N-2 PRE-EFFECTIVE AMENDMENT NO. 1 05 Aug 2015 811-21702,333-204978
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 15 Jul 2015
UPLOAD Open Document Open Filing 30 Jun 2015
N-2 Open Document Open Filing N-2 15 Jun 2015 811-21702,333-204978
DEF 14A Open Document Open Filing BLACKROCK PROXY STATEMENT CLASSIFIED BOARD 12 Jun 2015 29 Jul 2015 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 22 May 2015 31 Mar 2015 811-21702
SC 13G/A Open Document Open Filing NONE 11 May 2015 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2015 15 Apr 2015
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Feb 2015 31 Dec 2014 811-21702
NSAR-BT Open Document Open Filing 26 Feb 2015 31 Dec 2014 811-21702
SC 13G/A Open Document Open Filing NONE 13 Feb 2015 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015
CORRESP Open Document Open Filing 16 Jan 2015
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 08 Jan 2015 005-84752
3 Open Document Open Filing FORM 3 SUBMISSION 06 Jan 2015 31 Dec 2014
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 05 Jan 2015 31 Oct 2014 811-21702
NSAR-B Open Document Open Filing 24 Dec 2014 31 Oct 2014 811-21702
40-17G Open Document Open Filing 40-17G 19 Dec 2014 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 11 Dec 2014 09 Dec 2014
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2014 05 Dec 2014
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2014 05 Dec 2014
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2014 05 Dec 2014
4 Open Document Open Filing FORM 4 SUBMISSION 09 Dec 2014 05 Dec 2014
SC 13G/A Open Document Open Filing NONE 10 Nov 2014 005-84752
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Oct 2014 15 Oct 2014
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 25 Sep 2014 31 Jul 2014 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 27 Aug 2014 30 Jun 2014 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 15 Jul 2014
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 01 Jul 2014 30 Apr 2014 811-21702
NSAR-A Open Document Open Filing 26 Jun 2014 30 Apr 2014 811-21702
DEFA14A Open Document Open Filing BLACKROCK BUILD AMERICA BOND TRUST 13 Jun 2014 811-21702
DEF 14A Open Document Open Filing BLACKROCK PROXY STATEMENT CLASSIFIED BOARD 13 Jun 2014 30 Jul 2014 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 10 Jun 2014 06 Jun 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2014 15 Apr 2014
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 25 Mar 2014 31 Jan 2014 811-21702
SC 13G/A Open Document Open Filing NONE 14 Feb 2014 005-84752
SC 13G Open Document Open Filing SCHEDULE 13G 07 Jan 2014 005-84752
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 02 Jan 2014 31 Oct 2013 811-21702
NSAR-B Open Document Open Filing 26 Dec 2013 31 Oct 2013 811-21702
SC 13G/A Open Document Open Filing NONE 11 Dec 2013 005-84752
40-17G Open Document Open Filing 40-17G 04 Dec 2013 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 24 Sep 2013 31 Jul 2013 811-21702
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 28 Aug 2013 30 Jun 2013 811-21702
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 03 Jul 2013 30 Apr 2013 811-21702
NSAR-A Open Document Open Filing 26 Jun 2013 30 Apr 2013 811-21702
DEF 14A Open Document Open Filing BLACKROCK PROXY STATEMENT CLASSIFIED BOARD 13 Jun 2013 30 Jul 2013 811-21702
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 26 Mar 2013 31 Jan 2013 811-21702
SC 13G/A Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 13G/A4 14 Feb 2013 005-84752
CORRESP Open Document Open Filing 29 Jan 2013
40-17G Open Document Open Filing FORM 40-17G 18 Jan 2013 811-21702
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST (BME) 07 Jan 2013 31 Oct 2012 811-21702
NSAR-B Open Document Open Filing 27 Dec 2012 31 Oct 2012 811-21702
CORRESP Open Document Open Filing 07 Dec 2012
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST (BME) 25 Sep 2012 31 Jul 2012 811-21702
4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2012 19 Sep 2012
3 Open Document Open Filing FORM 3 SUBMISSION 14 Sep 2012 14 Sep 2012
N-PX Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 28 Aug 2012 30 Jun 2012 811-21702
N-CSRS Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST (BME) 02 Jul 2012 30 Apr 2012 811-21702
NSAR-A Open Document Open Filing 27 Jun 2012 30 Apr 2012 811-21702
DEFR14A Open Document Open Filing CLASSIFIED FUND NOTICE AND PROXY 12 Jun 2012 811-21702
DEF 14A Open Document Open Filing CLASSIFIED FUND NOTICE AND PROXY 11 Jun 2012 27 Jul 2012 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 25 May 2012 22 May 2012
3 Open Document Open Filing FORM 3 SUBMISSION 25 May 2012 22 May 2012
N-Q Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST (BME) 26 Mar 2012 31 Jan 2012 811-21702
SC 13G/A Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST 13GA3 14 Feb 2012 005-84752
40-17G Open Document Open Filing 03 Feb 2012 811-21702
3 Open Document Open Filing FORM 3 SUBMISSION 10 Jan 2012 03 Jan 2012
N-CSR Open Document Open Filing BLACKROCK HEALTH SCIENCES TRUST (BME) 06 Jan 2012 31 Oct 2011 811-21702