Official SEC submissions
1st Source SEC Filings
1st Source (SRCE) SEC filings, periodic reports and insider submissions.
Direct answer
1st Source's latest SEC filing is 4.
It was filed on August 10, 2026, and 40 recent filings are available.
Each row links directly to the SEC document and filing index.
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Recent SEC filings
8-K
Current report
Filed:
Report date:
8-K 2ND QTR 2026 INVESTOR PRESENTATION
8-K
Current report
Filed:
Report date:
8-K 2ND QTR 2026 EARNINGS RELEASE
8-K
Current report
Filed:
Report date:
8-K 1ST QTR 2026 INVESTOR PRESENTATION
8-K
Current report
Filed:
Report date:
8-K 2026 SHAREHOLDER VOTING RESULTS
8-K
Current report
Filed:
Report date:
8-K 1ST QTR 2026 EARNINGS RELEASE
DEFA14A
Proxy statement
Filed:
DEFA14A SUPPLEMENT TO THE 2026 PROXY STATEMENT
DEF 14A
Proxy statement
Filed:
Report date:
1ST SOURCE CORPORATION 2026 PROXY
Verified data
- Recent filing categories
- 4
- Recent filings
- 40
- SEC CIK
- 0000034782
- Latest filing date
- August 10, 2026