SEC Filings for BlackRock Science & Technology Term Trust (BSTZ)

Last updated: 2026-03-17 21:07 UTC | Total filings: 257

Browse the latest SEC filings and forms submitted by BlackRock Science & Technology Term Trust (BSTZ). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
SCHEDULE 13D/A March 17, 2026 - View Document
N-CEN March 13, 2026 - View Document
N-CSR March 5, 2026 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
NPORT-P Feb. 24, 2026 - View Document
4 Feb. 12, 2026 4 View Document
4 Feb. 9, 2026 4 View Document
4 Feb. 3, 2026 4 View Document
SCHEDULE 13D/A Jan. 15, 2026 - View Document
4 Dec. 22, 2025 4 View Document
NPORT-P Nov. 26, 2025 - View Document
N-CSRS Sept. 4, 2025 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
N-PX Aug. 28, 2025 - View Document
NPORT-P Aug. 26, 2025 - View Document
NPORT-P May 28, 2025 - View Document
SCHEDULE 13D/A May 23, 2025 - View Document
SC TO-I/A May 22, 2025 SC TO-I/A View Document
SC TO-I/A May 21, 2025 SC TO-I/A View Document
3 May 16, 2025 3 View Document
SC TO-I April 17, 2025 SC TO-I View Document
SC TO-C April 2, 2025 SC TO-C View Document
N-CEN March 17, 2025 - View Document
4 March 14, 2025 4 View Document
N-CSR March 7, 2025 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
SCHEDULE 13D/A Feb. 27, 2025 - View Document
SC TO-I/A Feb. 26, 2025 SC TO-I/A View Document
NPORT-P Feb. 25, 2025 - View Document
SC TO-I/A Feb. 25, 2025 SC TO-I/A View Document
4 Feb. 4, 2025 4 View Document
4 Feb. 4, 2025 4 View Document
4 Feb. 4, 2025 4 View Document
4 Feb. 4, 2025 4 View Document
SC TO-I Jan. 23, 2025 SC TO-I View Document
8-K Jan. 21, 2025 8-K View Document
SCHEDULE 13D/A Jan. 21, 2025 - View Document
SC TO-C Jan. 3, 2025 SC TO-C View Document
NPORT-P Nov. 26, 2024 - View Document
SC TO-I/A Nov. 21, 2024 SC TO-I/A View Document
SC TO-I/A Nov. 20, 2024 SC TO-I/A View Document
SC TO-I Oct. 17, 2024 SC TO-I View Document
SC 13D/A Oct. 11, 2024 FORM SC 13D/A View Document
SC TO-C Oct. 1, 2024 SC TO-C View Document
N-CSRS Sept. 5, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
N-PX Aug. 27, 2024 - View Document
NPORT-P Aug. 26, 2024 - View Document
SC TO-I/A Aug. 22, 2024 SC TO-I/A View Document
SC TO-I/A Aug. 21, 2024 SC TO-I/A View Document
SC TO-I July 19, 2024 SC TO-I View Document
DFAN14A July 17, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A July 15, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A July 10, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A July 9, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A July 3, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A July 2, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST (BSTZ) View Document
SC TO-C July 2, 2024 SC TO-C View Document
DFAN14A July 1, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFA14A June 28, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 26, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 26, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A June 25, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 18, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A June 17, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 13, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 13, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 13, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 12, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 12, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 12, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 11, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 11, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 10, 2024 - View Document
DEFA14A June 10, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 7, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 6, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 6, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A June 4, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A June 3, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 31, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 31, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 30, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 29, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFA14A May 28, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 28, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
NPORT-P May 28, 2024 - View Document
DEFA14A May 24, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 22, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 22, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 21, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
SC 13D/A May 21, 2024 FORM SC 13D/A View Document
DFAN14A May 21, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFA14A May 20, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 20, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFA14A May 17, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
SC 13D/A May 17, 2024 FORM SC 13D/A View Document
DEFA14A May 17, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 16, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 15, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A May 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 14, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 13, 2024 - View Document
DEFA14A May 10, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 10, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 9, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 8, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 7, 2024 - View Document
DEFR14A May 7, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 6, 2024 - View Document
DEFA14A May 6, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 3, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFRN14A May 3, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 2, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DFAN14A May 2, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A May 1, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFA14A April 30, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFC14A April 25, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DEFC14A April 19, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
PREC14A April 11, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
DEFA14A April 10, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
PREC14A April 9, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A March 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
N-CEN March 14, 2024 - View Document
DFAN14A March 11, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
SC 13D/A March 11, 2024 FORM SC 13D/A View Document
DFAN14A March 7, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
N-CSR March 6, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
DFAN14A March 6, 2024 BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST View Document
NPORT-P Feb. 26, 2024 - View Document
DFAN14A Feb. 21, 2024 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
SC 13D/A Feb. 20, 2024 FORM SC 13D/A View Document
SC 13D Feb. 5, 2024 FORM SC 13D View Document
4 Feb. 2, 2024 4 View Document
4 Feb. 2, 2024 4 View Document
4 Feb. 2, 2024 4 View Document
4 Feb. 2, 2024 4 View Document
4 Jan. 24, 2024 4 View Document
NPORT-P Nov. 28, 2023 - View Document
4 Sept. 21, 2023 4 View Document
3 Sept. 14, 2023 FORM 3 SUBMISSION View Document
N-CSRS Sept. 1, 2023 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
N-PX Aug. 25, 2023 BLACKROCK SCIENCE AND TECHNOLOGY TERM TRUST View Document
NPORT-P Aug. 25, 2023 - View Document
3 July 6, 2023 FORM 3 SUBMISSION View Document
NPORT-P May 26, 2023 - View Document
N-CEN March 10, 2023 - View Document
N-CSR March 6, 2023 BLACKROCK SCIENCE & TECHNOLOGY TRUST View Document
NPORT-P Feb. 24, 2023 - View Document
SC 13G/A Feb. 8, 2023 MS AMENDMENT View Document
4 Feb. 2, 2023 FORM 4 SUBMISSION View Document
4 Feb. 2, 2023 FORM 4 SUBMISSION View Document
4 Feb. 2, 2023 FORM 4 SUBMISSION View Document
4 Feb. 2, 2023 FORM 4 SUBMISSION View Document
4 Jan. 13, 2023 FORM 4 SUBMISSION View Document
NPORT-P Nov. 25, 2022 - View Document
3 Sept. 28, 2022 FORM 3 SUBMISSION View Document
N-CSRS Sept. 1, 2022 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
N-PX Aug. 25, 2022 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
NPORT-P Aug. 25, 2022 - View Document
NPORT-P May 26, 2022 - View Document
N-CEN March 15, 2022 - View Document
N-CSR March 4, 2022 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
NPORT-P Feb. 25, 2022 - View Document
SC 13G/A Feb. 9, 2022 MS AMENDMENT View Document
4 Feb. 9, 2022 FORM 4 SUBMISSION View Document
4 Feb. 3, 2022 FORM 4 SUBMISSION View Document
4 Feb. 3, 2022 FORM 4 SUBMISSION View Document
4 Feb. 2, 2022 FORM 4 SUBMISSION View Document
4 Feb. 2, 2022 FORM 4 SUBMISSION View Document
NPORT-P Nov. 24, 2021 - View Document
N-CSRS Sept. 2, 2021 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
N-PX Aug. 27, 2021 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
NPORT-P Aug. 26, 2021 - View Document
3 Aug. 9, 2021 FORM 3 SUBMISSION View Document
3 June 21, 2021 FORM 3 SUBMISSION View Document
3 June 21, 2021 FORM 3 SUBMISSION View Document
NPORT-P May 27, 2021 - View Document
4 March 23, 2021 FORM 4 SUBMISSION View Document
N-CEN March 15, 2021 - View Document
4 March 10, 2021 FORM 4 SUBMISSION View Document
N-CSR March 5, 2021 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
4 March 4, 2021 FORM 4 SUBMISSION View Document
NPORT-P Feb. 25, 2021 - View Document
SC 13G Feb. 10, 2021 MS INITIAL View Document
4 Feb. 4, 2021 FORM 4 SUBMISSION View Document
4 Feb. 2, 2021 FORM 4 SUBMISSION View Document
4 Feb. 2, 2021 FORM 4 SUBMISSION View Document
4 Feb. 2, 2021 FORM 4 SUBMISSION View Document
3 Jan. 12, 2021 FORM 3 SUBMISSION View Document
4 Dec. 23, 2020 FORM 4 SUBMISSION View Document
NPORT-P Nov. 25, 2020 - View Document
N-CSRS Sept. 4, 2020 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
N-PX Aug. 27, 2020 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
NPORT-P Aug. 27, 2020 - View Document
3 June 11, 2020 FORM 3 SUBMISSION View Document
NPORT-P June 1, 2020 - View Document
4 April 9, 2020 FORM 4 SUBMISSION View Document
4 March 26, 2020 FORM 4 SUBMISSION View Document
4 March 25, 2020 FORM 4 SUBMISSION View Document
4 March 20, 2020 FORM 4 SUBMISSION View Document
4 March 19, 2020 FORM 4 SUBMISSION View Document
4 March 19, 2020 FORM 4 SUBMISSION View Document
N-CEN March 13, 2020 - View Document
N-CSR March 6, 2020 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
NPORT-P Feb. 27, 2020 - View Document
4 Feb. 26, 2020 FORM 4 SUBMISSION View Document
4 Feb. 25, 2020 FORM 4 SUBMISSION View Document
4 Feb. 7, 2020 FORM 4 SUBMISSION View Document
4 Feb. 6, 2020 FORM 4 SUBMISSION View Document
4 Jan. 21, 2020 FORM 4 View Document
NPORT-P Nov. 27, 2019 - View Document
N-CSRS Sept. 3, 2019 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
N-PX Aug. 29, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
4 July 2, 2019 FORM 4 View Document
4 June 27, 2019 FORM 4 SUBMISSION View Document
4 June 27, 2019 FORM 4 SUBMISSION View Document
497 June 27, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
4 June 27, 2019 FORM 4 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
N-2/A June 25, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
EFFECT June 25, 2019 - View Document
N-2MEF June 25, 2019 BLACKROCK SCIENCE & TECHNOLOGY TRUST II View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
3 June 25, 2019 FORM 3 SUBMISSION View Document
CORRESP June 21, 2019 - View Document
CORRESP June 21, 2019 - View Document
CERT June 21, 2019 NYSE CERTIFICATION View Document
8-A12B June 18, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
N-2/A May 29, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
N-2/A May 15, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
CORRESP May 9, 2019 - View Document
UPLOAD March 29, 2019 - View Document
N-8A Feb. 27, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document
N-2 Feb. 27, 2019 BLACKROCK SCIENCE AND TECHNOLOGY TRUST II View Document