[Form 4] Columbia Seligman Premium Technology Growth Fund, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Christopher O. Petersen, reported on Form 4 a sale of 139.078 shares of Columbia Seligman Premium Technology Growth Fund, Inc. (STK) on 09/04/2025 at a reported price of $31.91 per share. The filing shows 0 shares beneficially owned following the reported transaction. The Form 4 was signed by power of attorney on 09/08/2025. The report lists Petersen's role as SVP & Assistant Secretary and indicates officer/director relationship to the issuer.

Insights

Securities Analyst

TL;DR: Insider sale of 139.078 shares at $31.91 reduced reported beneficial ownership to zero; transaction appears routine and limited in scale.

The filing documents a single non-derivative sale by Christopher O. Petersen on 09/04/2025 for 139.078 shares at $31.91 per share. The report shows no remaining beneficial ownership after the sale. From a trading-impact perspective, the disclosure records a straightforward disposition; the filing does not include context such as total prior holdings or reason for sale, so material implications cannot be assessed from this form alone.

Corporate Governance Expert

TL;DR: An officer/director reported a small-scale disposition; the Form 4 meets disclosure requirements but provides limited governance insight.

The Form 4 identifies Petersen as SVP & Assistant Secretary and marks officer/director relationship. The sale reduces his reported beneficial ownership to zero as disclosed. The form is properly executed via power of attorney. No additional governance issues, such as related-party transactions or plan-based sales, are disclosed in this filing.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Petersen Christopher O.

(Last) (First) (Middle)

901 3RD AVE S

(Street)

MINNEAPOLIS MN 55402

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Columbia Seligman Premium Technology Growth Fund, Inc. [ STK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & Asst Secretary

3. Date of Earliest Transaction (Month/Day/Year)
09/04/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Columbia Seligman Premium Technology Growth Fund, Inc.	09/04/2025		S		139.078	D	$31.91	0	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Joseph D'Alessandro, Power of Attorney	09/08/2025
	** Signature of Reporting Person	Date
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 4 (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).
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