Isabella Bank Corporation (ISBA) Insider Trading
Over the last 3 months, ISBA insiders made 3 open-market buys and 0 sales, a net purchase of $889 (SEC Form 4). Over the last 6 months, 25 institutions increased and 8 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
3
Sells (3m)
0
Net (3m)
$889
Insiders buying
Insider trades by month Buys Sells
Sep
Jan
Feb
Mar
Apr
May
Context3-month price -16.1%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 3, 2026 | Barnes Jeffrey Jdirector | Grant | 225 | $41.49 |
| Jun 3, 2026 | Tessin Brian Bdirector | Grant | 7 | $41.49 |
| Jun 3, 2026 | Sackett Brian Roydirector | Grant | 22 | $41.49 |
| Jun 3, 2026 | Opperman Sarah Rdirector | Grant | 43 | $41.49 |
| Jun 3, 2026 | Rupp Vicki Ldirector | Grant | 30 | $41.49 |
| Jun 3, 2026 | McDonnell Neil Michaeldirector, officer: President | Grant | 3 | $41.49 |
| Jun 3, 2026 | Schwind Jerome Edirector, officer: President & CEO | Grant | 113 | $41.49 |
| Jun 3, 2026 | Bourland Jilldirector | Grant | 9 | $41.49 |
| Jun 3, 2026 | Coffin Melinda Mariedirector | Grant | 30 | $41.49 |
| May 20, 2026 | Bourland Jilldirector | Buy | 7 | $41.05 |
| Apr 17, 2026 | Bourland Jilldirector | Buy | 6 | $48.90 |
| Mar 18, 2026 | Bourland Jilldirector | Buy | 7 | $44.03 |
| Mar 4, 2026 | McDonnell Neil Michaeldirector, officer: President | Grant | 2 | $48.54 |
| Mar 4, 2026 | Coffin Melinda Mariedirector | Grant | 24 | $48.54 |
| Mar 4, 2026 | Huenemann Michael Kyleofficer: Chief Lending Officer | Buy | 61 | $31.47 |
| Mar 4, 2026 | Bourland Jilldirector | Grant | 8 | $48.54 |
| Mar 4, 2026 | Rupp Vicki Ldirector | Grant | 251 | $48.54 |
| Mar 4, 2026 | Sackett Brian Roydirector | Grant | 18 | $48.54 |
| Mar 4, 2026 | Schwind Jerome Edirector, officer: President & CEO | Buy | 396 | $31.47 |
| Mar 4, 2026 | Schwind Jerome Edirector, officer: President & CEO | Grant | 710 | $48.54 |
| Mar 4, 2026 | McDonnell Neil Michaeldirector, officer: President | Buy | 55 | $31.47 |
| Mar 4, 2026 | Catlin Jon Dofficer: Chief Credit Officer | Buy | 103 | $31.47 |
| Mar 4, 2026 | Opperman Sarah Rdirector | Grant | 36 | $48.54 |
| Mar 4, 2026 | Tessin Brian Bdirector | Grant | 826 | $48.54 |
| Mar 4, 2026 | Evans Jae Adirector | Grant | 18 | $48.54 |
| Mar 4, 2026 | Barnes Jeffrey Jdirector | Grant | 1,030 | $48.54 |
| Feb 18, 2026 | Bourland Jilldirector | Buy | 6 | $51.30 |
| Jan 30, 2026 | Schwind Jerome Edirector, officer: President & CEO | Grant | 3,900 | — |
| Jan 30, 2026 | McDonnell Neil Michaeldirector, officer: President | Grant | 2,226 | — |
| Jan 23, 2026 | McDonnell Neil Michaeldirector, officer: President | Buy | 303 | $49.58 |
Source: ISBA SEC Form 4 filings, latest Jun 3, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ISBA positions over the last 6 months (SEC Form 13F).
Increased
25
New positions
24
Reduced
8
Sold out
3
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 307K | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 274K | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 107K | May 15, 2026 |
| BLACKROCK, INC. | Increased | 101K | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 100K | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 95K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 80K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 77K | Feb 9, 2026 |
| MARSHALL WACE, LLP | Increased | 54K | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 52K | Feb 17, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 41K | May 8, 2026 |
| HARBOUR INVESTMENTS, INC. | Unchanged | 27K | May 15, 2026 |
| HARBOUR INVESTMENTS, INC. | Unchanged | 27K | Feb 9, 2026 |
| MARSHALL WACE, LLP | New Position | 24K | Feb 13, 2026 |
| STATE STREET CORP | Increased | 22K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.