1st Source Corp (SRCE) EVP sells 1,175 shares, reports 401(k) stock

Rhea-AI Filing Summary

1st Source Corporation executive vice president Mr. Buhr reported selling 1,175 shares of common stock at $66.14 on 12/15/2025. After this transaction, he directly owns 68,430 shares of 1st Source common stock and indirectly owns 5,730 shares through the company 401(k) plan.

The filing also notes that between January 1, 2024 and December 31, 2024, he acquired 237 shares of 1st Source common stock under the 401(k) plan, based on a plan statement dated December 31, 2024.

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^*

Buhr Jeffrey L

(Last) (First) (Middle)

P.O. BOX 1602

(Street)

SOUTH BEND IN 46634

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
1ST SOURCE CORP [ SRCE ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Vice President

3. Date of Earliest Transaction (Month/Day/Year)
12/15/2025

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	12/15/2025		S		1,175	D	$66.14	68,430	D
Common Stock								5,730(1)	I	By 401(k)

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:

1. Between January 1, 2024 and December 31, 2024, Mr. Buhr acquired 237 shares of 1st Source Corporation common stock under the 401(k) plan. The information in this report is based on a plan statement dated December 31, 2024.

Remarks:

	/s/ Brian S. Duba, Attorney-in-Fact	12/15/2025
	** 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

What insider transaction was reported for 1st Source Corp (SRCE)?

The filing reports that executive vice president Mr. Buhr sold 1,175 shares of 1st Source Corporation common stock on 12/15/2025 at a price of $66.14 per share.

How many 1st Source Corp (SRCE) shares does the executive own after the sale?

After the reported sale, Mr. Buhr directly owns 68,430 shares of 1st Source common stock and indirectly owns 5,730 shares through the company 401(k) plan.

At what price were the 1,175 1st Source Corp shares sold?

The 1,175 shares of 1st Source Corporation common stock were sold at a price of $66.14 per share.

What does the filing say about 401(k) plan purchases of SRCE stock?

The filing explains that between January 1, 2024 and December 31, 2024, Mr. Buhr acquired 237 shares of 1st Source Corporation common stock under the 401(k) plan, based on a plan statement dated December 31, 2024.

What is the reporting persons role at 1st Source Corp (SRCE)?

The reporting person, Mr. Buhr, is identified as an officer of 1st Source Corporation, serving as Executive Vice President.