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BlackRock Science & Technology Trust (NYSE: BST) CCO Form 3 reports no insider holdings

(Neutral)
(Neutral)
Form Type
3

Rhea-AI Filing Summary

BlackRock Science & Technology Trust filed a Form 3 for Park Charles, who serves as Chief Compliance Officer. The report states that he previously held this role from October 28, 2014 to June 30, 2023 and was reappointed effective August 1, 2026. The report lists no reportable holdings or insider transactions.

Positive

  • None.

Negative

  • None.
Prior CCO term start October 28, 2014 Start of Park Charles's previous service as Chief Compliance Officer
Prior CCO term end June 30, 2023 End of Park Charles's previous service as Chief Compliance Officer
Reappointment effective date August 1, 2026 Effective date of Park Charles's reappointment as Chief Compliance Officer
Chief Compliance Officer regulatory
"The Reporting Person was reappointed as Chief Compliance Officer of the Issuer"
The chief compliance officer is the senior executive responsible for making sure a company follows laws, industry rules and its own internal policies, acting like a safety inspector for legal and ethical risks. Investors care because effective compliance reduces the chance of fines, lawsuits, operational disruption and reputational damage, so the officer’s competence and independence can materially affect future profits and risk exposure.
reporting person regulatory
"The Reporting Person previously served as Chief Compliance Officer of the Issuer"
beneficial ownership regulatory
"Form 3 is used to report initial beneficial ownership of securities"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What does BlackRock Science & Technology Trust (BST) Form 3 for Park Charles show?

It shows that Park Charles is an officer of BlackRock Science & Technology Trust serving as Chief Compliance Officer. The report lists no reportable securities holdings or insider transactions in connection with his position.

What is Park Charles’s role at BlackRock Science & Technology Trust (BST)?

Park Charles is reported as the Chief Compliance Officer of BlackRock Science & Technology Trust. The report identifies him as an officer and does not indicate that he is a director or a ten percent owner of the trust’s shares.

What service history does the BST Form 3 disclose for Park Charles?

The report states that Park Charles previously served as Chief Compliance Officer from October 28, 2014 to June 30, 2023. It further notes that he was reappointed to the same role effective August 1, 2026.

Does the BlackRock Science & Technology Trust (BST) Form 3 report any insider trades?

No insider trades are reported. The transactions section shows no purchases, sales, gifts, exercises, or restructurings, and the summary data lists zero shares bought, sold, or otherwise transacted by the reporting person.

Does Park Charles report any share ownership in BlackRock Science & Technology Trust (BST)?

The Form 3 shows no reportable holdings for Park Charles, with no holding entries or derivative positions listed. It functions mainly as an officer identification and service-history disclosure rather than a record of current share ownership.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Park Charles

(Last)(First)(Middle)
50 HUDSON YARDS

(Street)
NEW YORK NEW YORK 10001

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
08/01/2026
3. Issuer Name and Ticker or Trading Symbol
BlackRock Science & Technology Trust [ BST ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Compliance Officer
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
Remarks:
The Reporting Person previously served as Chief Compliance Officer of the Issuer from October 28, 2014 to June 30, 2023. The Reporting Person was reappointed as Chief Compliance Officer of the Issuer effective August 1, 2026.
No securities are beneficially owned.
/s/ Gladys Chang as Attorney-in-Fact08/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)