Isabella Bank ISBA SEC Filings

NASDAQ ISBA
$37.35 +1.08 (+2.98%)
As of: Oct 20, 2026 · 12:03 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Isabella Bank Corp (ISBA) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0000842517-26-000227Oct 6, 2026 4:53 PM
28-KCurrent Report0000842517-26-000224Sep 28, 2026 8:30 PM
38-KCurrent Report0000842517-26-000222Sep 21, 2026 4:30 PM
44Insider Transaction0000842517-26-000220Sep 17, 2026 2:39 PM
54Insider Transaction0000842517-26-000217Sep 3, 2026 5:07 PM
64Insider Transaction0000842517-26-000215Sep 3, 2026 5:06 PM
74Insider Transaction0000842517-26-000213Sep 3, 2026 5:05 PM
84Insider Transaction0000842517-26-000211Sep 3, 2026 5:04 PM
94Insider Transaction0000842517-26-000209Sep 3, 2026 5:03 PM
104Insider Transaction0000842517-26-000207Sep 3, 2026 5:02 PM
114Insider Transaction0000842517-26-000205Sep 3, 2026 5:01 PM
124Insider Transaction0000842517-26-000203Sep 3, 2026 4:59 PM
134Insider Transaction0000842517-26-000201Sep 3, 2026 4:58 PM
148-KCurrent Report0000842517-26-000190Aug 27, 2026 8:32 PM
154Insider Transaction0000842517-26-000186Aug 17, 2026 7:46 PM
168-KCurrent Report0000842517-26-000184Aug 14, 2026 3:00 PM
17424B3Prospectus0001104659-26-093351Aug 10, 2026 4:05 PM
1810-QQuarterly & Annual Report0000842517-26-000180Aug 10, 2026 11:01 AM
19EFFECTOthers9999999995-26-002569Aug 6, 2026 4:15 AM
20S-4Prospectus0001104659-26-092090Aug 6, 2026 8:50 PM
21S-4Prospectus0001104659-26-090506Aug 4, 2026 9:26 PM
22SCHEDULE 13GBeneficial Ownership Report0002012383-26-002601Jul 28, 2026 8:44 PM
23S-4Prospectus0001104659-26-086639Jul 24, 2026 8:01 PM
248-KCurrent Report0000842517-26-000176Jul 23, 2026 8:19 PM
254Insider Transaction0000842517-26-000173Jul 17, 2026 7:02 PM
263Insider Transaction0000842517-26-000171Jul 8, 2026 9:08 PM
27425Others0000842517-26-000167Jun 18, 2026 9:01 PM
284Insider Transaction0000842517-26-000165Jun 17, 2026 4:17 PM
298-KCurrent Report0000842517-26-000163Jun 16, 2026 1:16 PM
30424B5Prospectus0000842517-26-000162Jun 16, 2026 1:15 PM
31425Others0000842517-26-000159Jun 15, 2026 9:17 PM
328-KCurrent Report0000842517-26-000158Jun 15, 2026 9:17 PM
33425Others0000842517-26-000153Jun 12, 2026 4:52 PM
34425Others0000842517-26-000152Jun 12, 2026 4:51 PM
35425Others0000842517-26-000151Jun 12, 2026 4:49 PM
36425Others0000842517-26-000150Jun 12, 2026 4:49 PM
37425Others0000842517-26-000149Jun 12, 2026 4:48 PM
38425Others0000842517-26-000148Jun 12, 2026 4:45 PM
39425Others0000842517-26-000140Jun 12, 2026 9:25 AM
408-KCurrent Report0000842517-26-000138Jun 12, 2026 9:17 AM
414Insider Transaction0000842517-26-000128Jun 3, 2026 5:56 PM
424Insider Transaction0000842517-26-000126Jun 3, 2026 4:32 PM
434Insider Transaction0000842517-26-000125Jun 3, 2026 4:32 PM
444Insider Transaction0000842517-26-000124Jun 3, 2026 4:31 PM
454Insider Transaction0000842517-26-000122Jun 3, 2026 4:31 PM
464Insider Transaction0000842517-26-000121Jun 3, 2026 4:30 PM
474Insider Transaction0000842517-26-000120Jun 3, 2026 4:30 PM
484Insider Transaction0000842517-26-000119Jun 3, 2026 4:29 PM
494Insider Transaction0000842517-26-000118Jun 3, 2026 4:29 PM
508-KCurrent Report0000842517-26-000108May 28, 2026 8:15 PM
...

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