[Form 4] Selective Insurance Group, Inc. Insider Trading Activity

Rhea-AI Filing Summary

President & CEO John J. Marchioni filed a Form 4 for Selective Insurance Group (SIGI) reporting an open-market purchase on 07/28/2025. A trust controlled by Marchioni bought 3,200 common shares at $77.89 (code “P”), increasing his indirect holding to 139,775 shares. No sales, options or other derivative transactions were disclosed. The filing reflects continued insider accumulation rather than any divestiture.

Positive

• CEO insider purchase: 3,200 shares bought at $77.89, signalling management confidence.
• Increased ownership: Indirect holdings rise to 139,775 shares, aligning leadership with shareholders.

Negative

• None.

Insights

Equity Analyst

TL;DR: CEO adds 3,200 shares; modest but positive insider signal.

The purchase, valued at roughly $0.25 million, modestly raises Marchioni’s indirect stake to 139,775 shares. While small relative to his existing ownership, the open-market buy demonstrates incremental confidence in the insurer’s share valuation and outlook. No offsetting sales or option exercises mitigate the positive signal. Insider buying by a sitting CEO typically aligns incentives and is viewed favorably by investors.

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

OMB APPROVAL

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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).

1. Name and Address of Reporting Person^*

Marchioni John J.

(Last) (First) (Middle)

40 WANTAGE AVENUE

(Street)

BRANCHVILLE NJ 07890

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SELECTIVE INSURANCE GROUP INC [ SIGI ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
07/28/2025

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
Common Stock	07/28/2025		P		3,200	A	$77.89	139,775	I	By Trust
Common Stock								15,089.796	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/ John J. Marchioni	07/28/2025
	** 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).
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.

FAQ

How many SIGI shares did the CEO purchase?

John J. Marchioni bought 3,200 common shares.

What was the purchase price per share?

The shares were acquired at $77.89 each.

When did the insider transaction occur?

The transaction date reported is 07/28/2025.

How many shares does the CEO now own indirectly?

Post-transaction indirect ownership stands at 139,775 shares.

What SEC form was filed?

A Form 4 – Statement of Changes in Beneficial Ownership was filed.