ISABELLA BANK CORP — 4/A Filings
35 4/A filings on record
This page lists all 4/A filings submitted to the SEC by ISABELLA BANK CORP (ISBA), sorted by most recent first. Each row links to the full filing on EdgarLookup. ISABELLA BANK CORP has filed 35 4/A documents with the SEC since 2018. To view all SEC filings by ISABELLA BANK CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
425
5
5/A
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
PRE 14A
RW
S-3
S-3D
S-3DPOS
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC TO-C
SC TO-I
SC TO-I/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | FORM 4/A | 0000842517-25-000244 | Dec 22, 2025 | Sep 2, 2025 |
| 4/A | FORM 4/A | 0000842517-25-000242 | Dec 22, 2025 | Dec 1, 2025 |
| 4/A | FORM 4/A | 0000842517-24-000214 | Dec 4, 2024 | Dec 2, 2024 |
| 4/A | FORM 4/A | 0000842517-24-000012 | Jan 31, 2024 | Dec 1, 2023 |
| 4/A | FORM 4/A | 0000842517-23-000026 | Feb 10, 2023 | Jan 27, 2023 |
| 4/A | FORM 4/A | 0000842517-23-000025 | Feb 10, 2023 | Jan 27, 2023 |
| 4/A | FORM 4/A | 0000842517-23-000024 | Feb 10, 2023 | Jan 27, 2023 |
| 4/A | FORM 4/A | 0000842517-21-000201 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000199 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000197 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000195 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000193 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000191 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000185 | Sep 3, 2021 | Jun 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000111 | May 4, 2021 | Apr 1, 2021 |
| 4/A | FORM 4/A | 0000842517-21-000104 | Apr 30, 2021 | Apr 22, 2021 |
| 4/A | FORM 4/A | 0000842517-19-000093 | May 2, 2019 | Apr 26, 2019 |
| 4/A | FORM 4/A | 0000842517-19-000092 | May 2, 2019 | Apr 26, 2019 |
| 4/A | FORM 4/A | 0000842517-19-000068 | Mar 21, 2019 | Dec 31, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000067 | Mar 21, 2019 | Dec 3, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000066 | Mar 21, 2019 | Nov 1, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000065 | Mar 21, 2019 | Sep 28, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000064 | Mar 21, 2019 | Sep 4, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000063 | Mar 21, 2019 | Jun 29, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000059 | Mar 15, 2019 | Jun 29, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000058 | Mar 15, 2019 | Jun 29, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000057 | Mar 15, 2019 | Jun 29, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000056 | Mar 15, 2019 | Sep 28, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000055 | Mar 15, 2019 | Sep 28, 2018 |
| 4/A | FORM 4/A | 0000842517-19-000054 | Mar 15, 2019 | Sep 28, 2018 |
| 4/A | FORM 4/A | 0000842517-18-000170 | Nov 5, 2018 | Oct 31, 2018 |
| 4/A | FORM 4/A | 0000842517-16-000356 | Nov 1, 2016 | Sep 30, 2016 |
| 4/A | FORM 4/A | 0000842517-16-000348 | Oct 6, 2016 | Sep 30, 2016 |
| 4/A | FORM 4/A | 0000842517-16-000347 | Oct 6, 2016 | Sep 30, 2016 |
| 4/A | FORM 4/A | 0000842517-16-000187 | Feb 10, 2016 | Jan 29, 2016 |