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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Nickle Ernestine C.   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 _____ Officer (give title below) __X__ Other (specify below) 10% Group Member (Last) (First) (Middle) 560 SEA OAK DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 12/10/2015 (Street) VERO BEACH, FL 32963 4. If Amendment, Date 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 (City) (State) (Zip) 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               54,453 I See footnotes (1) (9) Common Stock               115,691 I See footnotes (2) (9) Common Stock               708,289 I See footnotes (3) (9) Common Stock 12/10/2015   S   141,688 D $ 29.7375 5,567 I See footnotes (4) (9) Common Stock 12/10/2015   S   229,930 D $ 29.7375 0 I See footnotes (5) (9) Common Stock               1,598 I See footnotes (6) (9) Common Stock               6,228 I See footnotes (7) (9) Common Stock 12/10/2015   S   228,382 D $ 29.7375 0 I See footnotes (8) (9) Common Stock               6,575 I See footnote (10) Common Stock               206,306 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities (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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Nickle Ernestine C. 560 SEA OAK DRIVE VERO BEACH, FL 32963				10% Group Member

Signatures

/s/ Ernestine C. Nickle		12/14/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Indirect through E.L. Morris fbo E.C. Nickle Trust.
(2)	Indirect through E.C. Nickle Charitable Annuity Trust.
(3)	Indirect through E.L. Morris Trust FBO Ernestine C. Nickle Family.
(4)	Indirect through Ernestine M. Raclin Charitable Irrev Trust FBO Ernestine C. Nickle Family.
(5)	Indirect through Ernestine M. Raclin Irrevocable Trust FBO Ernestine C. Nickle Family.
(6)	Indirect through Ella Morris Charitable Trust FBO Ernestine C. Nickle Family.
(7)	Indirect through E.L. Morris Charitable Living Trust FBO Ernestine C. Nickle Family.
(8)	Indirect through Ernestine M. Raclin Irrevocable Trust FBO Ernestine C. Nickle Family.
(9)	The reporting person has the power to direct the trustee with respect to the disposition of the reported securities. The reporting person disclaims beneficial ownership of these securities except to the extent of her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.
(10)	Indirect through Mrs. Nickle's spouse.

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