# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000034782-25-000109
Filing Date
2025-10-23
Accepted
2025-10-23 16:09:06
Documents
84
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q 3RD QUARTER 2025 | source-20250930.htm iXBRL | 10-Q | 3269471
2 | EX-31.1 | ex311093025.htm | EX-31.1 | 9869
3 | EX-31.2 | ex312093025.htm | EX-31.2 | 9779
4 | EX-32.1 | ex321093025.htm | EX-32.1 | 4794
5 | EX-32.2 | ex322093025.htm | EX-32.2 | 4704
| Complete submission text file | 0000034782-25-000109.txt |  | 16215510

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | source-20250930.xsd | EX-101.SCH | 59498
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | source-20250930_cal.xml | EX-101.CAL | 110594
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | source-20250930_def.xml | EX-101.DEF | 465670
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | source-20250930_lab.xml | EX-101.LAB | 888896
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | source-20250930_pre.xml | EX-101.PRE | 670129
87 | EXTRACTED XBRL INSTANCE DOCUMENT | source-20250930_htm.xml | XML | 3944598

Mailing Address P O BOX 1602 P O BOX 1602 SOUTH BEND IN 46634
Business Address 100 NORTH MICHIGAN STREET SOUTH BEND IN 46601 5742352702
1ST SOURCE CORP (Filer) CIK: 0000034782 (see all company filings)

EIN.: 351068133 | State of Incorp.: IN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-06233 | Film No.: 251413120
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)