Director at 1st Source (SRCE) adds to stake with share purchase

Rhea-AI Filing Summary

1st Source Corp director Melody Birmingham reported an open-market purchase of the company’s common stock. On February 13, 2026, she bought 51.129 shares at a price of $69.14 per share, bringing her direct holdings to 9,139.343 shares.

According to the footnote, this previously unreported trade was funded using cash dividends she received, with fractional shares credited to her brokerage account.

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
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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^*

BIRMINGHAM MELODY

(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)
02/13/2026

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	02/13/2026		P		51.129(1)	A	$69.14	9,139.343	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:

1. This Form 4 reports a previously unreported open-market purchase of the issuer's common stock made using cash dividends received by the reporting person. Fractional shares were credited by the reporting person's brokerage account.

Remarks:

This Form 4 is the second of two Form 4s being filed by the Reporting Person relating to previously unreported open-market purchases of the issuer's common stock made using cash dividends received by the reporting person. The Form 4 has been split into two filings to cover all 31 individual transactions, because the SEC's EDGAR filing system limits a single Form 4 to a maximum of 30 separate transactions. Each Form 4 will be filed by the Reporting Person.

	/s/ Brian S. Duba, Attorney-in-Fact	03/10/2026
	** 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) disclose for Melody Birmingham?

1st Source Corp reported that director Melody Birmingham purchased 51.129 shares of common stock in the open market. The transaction occurred on February 13, 2026, and was executed at a price of $69.14 per share, slightly increasing her direct ownership stake.

How many 1st Source (SRCE) shares does Melody Birmingham now own?

After this reported transaction, director Melody Birmingham directly owns 9,139.343 shares of 1st Source common stock. This figure reflects the addition of 51.129 shares acquired in the open-market purchase described in the filing and includes credited fractional shares in her brokerage account.

How was the recent 1st Source (SRCE) share purchase by Melody Birmingham funded?

The filing states that Melody Birmingham’s open-market purchase was funded using cash dividends she had received. Her brokerage account credited fractional shares, which explains the non-round share count of 51.129 shares and the resulting 9,139.343 total shares held directly after the trade.

Was the 1st Source (SRCE) insider trade by Melody Birmingham a market purchase or another type of transaction?

The transaction is described as an open-market purchase of common stock, coded as a “P” transaction. This means she actively bought 51.129 shares at $69.14 per share, rather than receiving shares through an equity award, option exercise, gift, or restructuring event.

Does the Form 4 for 1st Source (SRCE) show any derivative or option activity for Melody Birmingham?

The filing’s derivative section is empty, indicating no option, warrant, or other derivative transactions were reported for Melody Birmingham. The only activity disclosed is the open-market purchase of 51.129 shares of common stock, resulting in 9,139.343 total shares owned directly afterward.