Latest filingSep 03, 2026Most recent Form 4
ISBA
ISABELLA BANK CORP
NasdaqFinancialsState Commercial Banks
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$30.0k1 buys
Total selling$00 sells
Net open-market+$30.0k9 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period10transactions
- A · Grants / awards · dominant9 · 90%
- P · Open-market buys1 · 10%
Activity by reported role
A joint filing can contribute to multiple roles11transactions
- Director · dominant8 · 73%
- PRES2 · 18%
- Chief executive officer1 · 9%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (9)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeBourland Jillcommon · Direct
5,909.2943Sep 01, 2026
McDonnell Neil Michaelcommon · Direct
12,239.1038Sep 01, 2026
Tessin Brian Bcommon · Direct
1,070Sep 01, 2026
Schwind Jerome Ecommon · Direct
37,777.9343Sep 01, 2026
Sackett Brian Roycommon · Direct
4,226.4275Sep 01, 2026
Rupp Vicki Lcommon · Direct
9,896.4592Sep 01, 2026
Opperman Sarah Rcommon · Direct
24,586.913Sep 01, 2026
Coffin Melinda Mariecommon · Direct
5,644.0262Sep 01, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
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Top insiders
By absolute net value across the selected period- BJ+$9.3k
- SE+$4.7k
- OR+$1.8k
- RL+$1.3k
- CM+$1.2k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
ISBA transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| ISBA | Barnes Jeffrey J | DIR | grant | 242 | $932k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Bourland Jill | DIR | grant | 10 | $38.5k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Coffin Melinda Marie | DIR | grant | 31 | $119k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Opperman Sarah R | DIR | grant | 46 | $177k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Rupp Vicki L | DIR | grant | 33 | $127k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Sackett Brian Roy | DIR | grant | 24 | $92.5k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Schwind Jerome E | PRESCEO | grant | 123 | $474k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Tessin Brian B | DIR | grant | 8 | $30.8k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | McDonnell Neil Michael | PRES | grant | 3 | $11.5k | A | — | 0.0% | 09/03 | 09/01 |
| ISBA | Bourland Jill | DIR | buy | 7 | $30.0k | P | −6.0% | 08/17 | 08/17 |
ISABELLA BANK CORP Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at ISABELLA BANK CORP?
Barnes Jeffrey J, Bourland Jill, Coffin Melinda Marie, Opperman Sarah R, Rupp Vicki L, Sackett Brian Roy, Schwind Jerome E, Tessin Brian B, McDonnell Neil Michael.
When was the latest reported open-market purchase?
Bourland Jill reported a buy on Aug 17, 2026 valued at $30.0k. Read the SEC filing.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
Net open-market buying in the selected period was $300.00. This describes filed transactions, not a bullish rating.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.