Director Mark D. Schwabero buys 167 1st Source (SRCE) shares at $65.83

Rhea-AI Filing Summary

1st Source Corporation director Mark D. Schwabero reported acquiring common stock of the company. On February 3, 2026, he acquired 167 shares of 1st Source common stock at a price of $65.83 per share. Following this transaction, he beneficially owned 28,830 shares, held directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider SCHWABERO MARK D

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	167	$65.83	$11K

Holdings After Transaction: Common Stock — 28,830 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

SCHWABERO MARK D

(Last) (First) (Middle)

PO 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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

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	02/03/2026		A		167	A	$65.83	28,830	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:

Remarks:

	/s/ Brian S. Duba, Attorney-in-Fact	02/04/2026
	** 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 did 1st Source (SRCE) report for Mark D. Schwabero?

Mark D. Schwabero reported acquiring 167 shares of 1st Source common stock. The transaction occurred on February 3, 2026, and was coded as an acquisition, increasing his directly held beneficial ownership position in the company.

At what price did the 1st Source (SRCE) director acquire his new shares?

The director acquired 167 1st Source shares at $65.83 per share. This purchase price reflects the cost per share for the reported Form 4 transaction on February 3, 2026, as disclosed in the insider trading report.

How many 1st Source (SRCE) shares does Mark D. Schwabero own after this transaction?

After the transaction, Mark D. Schwabero beneficially owned 28,830 shares. These 1st Source common shares are reported as being held directly following the February 3, 2026 acquisition of 167 additional shares.

What is the role of Mark D. Schwabero at 1st Source (SRCE)?

Mark D. Schwabero is a director of 1st Source Corporation. The Form 4 filing identifies his relationship to the issuer as a director, with no officer role or 10% ownership status indicated in the reported information.

Was the reported 1st Source (SRCE) insider transaction direct or indirect ownership?

The reported insider transaction reflects direct ownership. The Form 4 indicates that the 28,830 shares beneficially owned by Mark D. Schwabero after acquiring 167 shares are held under the ownership form classified as “D” for direct.