Nasdaq · CIK 0000842517
ISBA ISABELLA BANK CORP
Insider trading from SEC Form 4. Last filing 26 d ago. Close $37.29 on Oct 9, 2026, +10% from the 52-week low and -33% from the high.
In brief
ISABELLA BANK CORP (ISBA) has 152 SEC Form 4 filings on file from 16 insiders, the latest filed on Sep 17, 2026. In the last 90 days insiders made 3 open-market buys worth $900 and 0 open-market sells worth $0, net +$900.
69 open-market trades have been scored at ISBA. The newest: Jill Bourland (director) bought $300 of stock on Sep 16, 2026, filed Sep 17, 2026, scored 10 (weak). The largest of the 50 shown: Jae A Evans (director) sold $93k on Sep 5, 2025, scored 25 (weak). 5 insiders bought within 14 days of each other around Mar 16, 2026.
1 Form 144 notice of planned sales is on file, the latest filed Oct 15, 2025.
Last 90 days
Net insider value
+$900
more bought than sold
Buys
3
$900 by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
16
with a Form 4 at this company
Price and insider trades, last year
ISBAOct 9, 2026 · close 37.29
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at ISABELLA BANK CORP, scored: the newest 50 of 69.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 10Weak | Jill Bourland director buy | $300 8 shares | +0% | - | |
| 29Weak | Jill Bourland director buy | $300 7 shares | +0% | +34% from low-27% from high | |
| 19Weak | Jill Bourland director buy | $300 8 shares | +0% | +42% from low-27% from high | |
| 19Weak | Jill Bourland director buy | $300 7 shares | +0% | +43% from low-29% from high | |
| 19Weak | Jill Bourland director buy | $300 7 shares | +0% | +59% from low-26% from high | |
| 15Weak | Jill Bourland director buy | $300 6 shares | +0% | +107% from low-12% from high | |
| 34Weak | Jill Bourland director buy | $300 7 shares | +0% | +111% from low-22% from high | |
| 33Weak | Jon D Catlin Chief Credit Officer buy | $3,241 103 shares | +9% | +131% from low-14% from high | |
| 33Weak | Michael Kyle Huenemann Chief Lending Officer buy | $1,920 61 shares | +6% | +131% from low-14% from high | |
| 50Moderate | Jerome E Schwind President & CEO buy | $12k 396 shares | +1% | +131% from low-14% from high | |
| 35Weak | Neil Michael McDonnell President buy | $1,731 55 shares | +0% | +131% from low-14% from high | |
| 30Weak | Jill Bourland director buy | $300 6 shares | +0% | +146% from low-9% from high | |
| 40Moderate | David Brian Behen director buy | $12k 242 shares | +66% | +138% from low-12% from high | |
| 33Weak | Melinda Marie Coffin director buy | $22k 444 shares | +9% | +138% from low-12% from high | |
| 25Weak | Jae A Evans director buy | $9,966 201 shares | +1% | +138% from low-12% from high | |
| 35Weak | Neil Michael McDonnell President buy | $15k 303 shares | +3% | +138% from low-12% from high | |
| 33Weak | Brian Roy Sackett director buy | $20k 403 shares | +11% | +138% from low-12% from high | |
| 30Weak | Sarah R Opperman director buy | $14k 277 shares | +1% | +138% from low-12% from high | |
| 30Weak | Jill Bourland director buy | $12k 248 shares | +4% | +142% from low-10% from high | |
| 25Weak | Jae A Evans director sell | $93k 2,976 shares | -9% | +72% from low-17% from high | |
| 19Weak | Jill Bourland director buy | $300 9 shares | +0% | +74% from low-16% from high | |
| 19Weak | Jill Bourland director buy | $300 9 shares | +0% | +69% from low-18% from high | |
| 15Weak | Jill Bourland director buy | $300 9 shares | +0% | +78% from low0% from high | |
| 27Weak | Michael P Prisby Treasurer sell | $28k 1,000 shares | -5% | +48% from low0% from high | |
| 30Weak | Jill Bourland director buy | $300 11 shares | +0% | +47% from low-0% from high | |
| 38Weak | David Brian Behen director buy | $10k 367 shares | - | +44% from low0% from high | |
| 45Moderate | Neil Michael McDonnell President buy | $414 15 shares | +56% | +41% from low-0% from high | |
| 35Weak | Jon D Catlin Chief Credit Officer buy | $300 12 shares | +1% | +42% from low0% from high | |
| 42Moderate | William M Schaefer Chief Financial Officer buy | $2,000 81 shares | +1% | +42% from low0% from high | |
| 40Moderate | Jerome E Schwind President & CEO buy | $200 8 shares | +0% | +42% from low0% from high | |
| 35Weak | Peggy Wheeler Chief Operations Officer buy | $250 10 shares | +0% | +42% from low0% from high | |
| 15Weak | Jill Bourland director buy | $300 12 shares | +0% | +30% from low-5% from high | |
| 35Weak | Jon D Catlin Chief Credit Officer buy | $600 27 shares | +2% | +25% from low-8% from high | |
| 42Moderate | William M Schaefer Chief Financial Officer buy | $4,000 178 shares | +3% | +25% from low-8% from high | |
| 40Moderate | Jerome E Schwind President & CEO buy | $400 18 shares | +0% | +25% from low-8% from high | |
| 35Weak | Peggy Wheeler Chief Operations Officer buy | $500 22 shares | +0% | +25% from low-8% from high | |
| 30Weak | Jill Bourland director buy | $300 13 shares | +0% | - | |
| 35Weak | Jon D Catlin Chief Credit Officer buy | $600 26 shares | +2% | - | |
| 40Moderate | Jerome E Schwind President & CEO buy | $400 17 shares | +0% | - | |
| 42Moderate | William M Schaefer Chief Financial Officer buy | $4,000 171 shares | +3% | - | |
| 35Weak | Peggy Wheeler Chief Operations Officer buy | $500 21 shares | +0% | - | |
| 30Weak | Jill Bourland director buy | $300 12 shares | +0% | - | |
| 35Weak | Jon D Catlin Chief Credit Officer buy | $900 37 shares | +3% | - | |
| 42Moderate | William M Schaefer Chief Financial Officer buy | $6,000 245 shares | +4% | - | |
| 40Moderate | Jerome E Schwind President & CEO buy | $600 24 shares | +0% | - | |
| 35Weak | Peggy Wheeler Chief Operations Officer buy | $750 31 shares | +0% | - | |
| 38Weak | Jill Bourland director buy | $12k 465 shares | +9% | - | |
| 33Weak | Melinda Marie Coffin director buy | $20k 775 shares | +19% | - | |
| 30Weak | Jae A Evans director buy | $9,985 387 shares | +1% | - | |
| 40Moderate | Neil Michael McDonnell President & CFO buy | $15k 581 shares | +8% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Oct 15, 2025 | Schaefer William M Policy-Making Officer | 7,244 0.10% of outstanding | $268k | Oct 15, 2025 | none |
Transactions
The newest 50 of 156 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Jill Bourland director | POpen-market purchase common | +8 | $39.40 | $300 | 5,917 | 26 d ago |
| Sep 1, 2026 | Neil Michael McDonnell President | AGrant or award common | +3 | $38.55 | $116 | 12,239 | 40 d ago |
| Sep 1, 2026 | Melinda Marie Coffin director | AGrant or award common | +31 | $38.55 | $1,195 | 5,644 | 40 d ago |
| Sep 1, 2026 | Vicki L Rupp director | AGrant or award common | +33 | $38.55 | $1,272 | 9,896 | 40 d ago |
| Sep 1, 2026 | Jerome E Schwind President & CEO | AGrant or award common | +123 | $38.55 | $4,742 | 37,778 | 40 d ago |
| Sep 1, 2026 | Jill Bourland director | AGrant or award common | +10 | $38.55 | $386 | 5,909 | 40 d ago |
| Sep 1, 2026 | Brian Roy Sackett director | AGrant or award common | +24 | $38.55 | $925 | 4,226 | 40 d ago |
| Sep 1, 2026 | Jeffrey J Barnes director | AGrant or award common | +242 | $38.55 | $9,329 | 42,785 | 40 d ago |
| Sep 1, 2026 | Sarah R Opperman director | AGrant or award common | +46 | $38.55 | $1,773 | 24,587 | 40 d ago |
| Sep 1, 2026 | Brian B Tessin director | AGrant or award common | +8 | $38.55 | $308 | 1,070 | 40 d ago |
| Aug 17, 2026 | Jill Bourland director | POpen-market purchase common | +7 | $41.59 | $300 | 5,899 | Aug 17, 2026 |
| Jul 16, 2026 | Jill Bourland director | POpen-market purchase common | +8 | $39.07 | $300 | 5,892 | Jul 17, 2026 |
| Jun 16, 2026 | Jill Bourland director | POpen-market purchase common | +7 | $41.43 | $300 | 5,877 | Jun 17, 2026 |
| Jun 1, 2026 | Vicki L Rupp director | AGrant or award common | +30 | $41.49 | $1,245 | 9,854 | Jun 3, 2026 |
| Jun 1, 2026 | Brian Roy Sackett director | AGrant or award common | +22 | $41.49 | $913 | 4,201 | Jun 3, 2026 |
| Jun 1, 2026 | Sarah R Opperman director | AGrant or award common | +43 | $41.49 | $1,784 | 24,514 | Jun 3, 2026 |
| Jun 1, 2026 | Jerome E Schwind President & CEO | AGrant or award common | +113 | $41.49 | $4,688 | 37,629 | Jun 3, 2026 |
| Jun 1, 2026 | Neil Michael McDonnell President | AGrant or award common | +3 | $41.49 | $124 | 12,202 | Jun 3, 2026 |
| Jun 1, 2026 | Melinda Marie Coffin director | AGrant or award common | +30 | $41.49 | $1,245 | 5,611 | Jun 3, 2026 |
| Jun 1, 2026 | Brian B Tessin director | AGrant or award common | +7 | $41.49 | $290 | 1,062 | Jun 3, 2026 |
| Jun 1, 2026 | Jeffrey J Barnes director | AGrant or award common | +225 | $41.49 | $9,335 | 42,527 | Jun 3, 2026 |
| Jun 1, 2026 | Jill Bourland director | AGrant or award common | +9 | $41.49 | $373 | 5,870 | Jun 3, 2026 |
| May 18, 2026 | Jill Bourland director | POpen-market purchase common | +7 | $41.05 | $300 | 5,861 | May 20, 2026 |
| Apr 16, 2026 | Jill Bourland director | POpen-market purchase common | +6 | $48.90 | $300 | 5,853 | Apr 17, 2026 |
| Mar 16, 2026 | Jill Bourland director | POpen-market purchase common | +7 | $44.03 | $300 | 5,840 | Mar 18, 2026 |
| Mar 2, 2026 | Sarah R Opperman director | AGrant or award common | +36 | $48.54 | $1,747 | 24,448 | Mar 4, 2026 |
| Mar 2, 2026 | Vicki L Rupp director | AGrant or award common | +251 | $48.54 | $12k | 9,816 | Mar 4, 2026 |
| Mar 2, 2026 | Brian Roy Sackett director | AGrant or award common | +18 | $48.54 | $874 | 4,177 | Mar 4, 2026 |
| Mar 2, 2026 | Brian B Tessin director | AGrant or award common | +826 | $48.54 | $40k | 1,055 | Mar 4, 2026 |
| Mar 2, 2026 | Jerome E Schwind President & CEO | AGrant or award common | +710 | $48.54 | $34k | 37,097 | Mar 4, 2026 |
| Mar 2, 2026 | Neil Michael McDonnell President | AGrant or award common | +2 | $48.54 | $97 | 12,134 | Mar 4, 2026 |
| Mar 2, 2026 | Jeffrey J Barnes director | AGrant or award common | +1,030 | $48.54 | $50k | 42,288 | Mar 4, 2026 |
| Mar 2, 2026 | Jill Bourland director | AGrant or award common | +8 | $48.54 | $388 | 5,834 | Mar 4, 2026 |
| Mar 2, 2026 | Jon D Catlin Chief Credit Officer | POpen-market purchase common | +103 | $31.47 | $3,241 | 1,285 | Mar 4, 2026 |
| Mar 2, 2026 | Melinda Marie Coffin director | AGrant or award common | +24 | $48.54 | $1,165 | 5,579 | Mar 4, 2026 |
| Mar 2, 2026 | Jae A Evans director | AGrant or award common | +18 | $48.54 | $874 | 26,971 | Mar 4, 2026 |
| Mar 2, 2026 | Michael Kyle Huenemann Chief Lending Officer | POpen-market purchase common | +61 | $31.47 | $1,920 | 1,097 | Mar 4, 2026 |
| Mar 2, 2026 | Jerome E Schwind President & CEO | POpen-market purchase common | +396 | $31.47 | $12k | 37,493 | Mar 4, 2026 |
| Mar 2, 2026 | Neil Michael McDonnell President | POpen-market purchase common | +55 | $31.47 | $1,731 | 12,189 | Mar 4, 2026 |
| Feb 17, 2026 | Jill Bourland director | POpen-market purchase common | +6 | $51.30 | $300 | 5,826 | Feb 18, 2026 |
| Jan 28, 2026 | Jeffrey J Barnes director | GGift common | -200 | $0.00 | $0 | 41,258 | Feb 2, 2026 |
| Jan 28, 2026 | Jerome E Schwind President & CEO | AGrant or award common | +3,900 | $0.00 | $0 | 36,387 | Jan 30, 2026 |
| Jan 28, 2026 | Neil Michael McDonnell President | AGrant or award common | +2,226 | $0.00 | $0 | 12,096 | Jan 30, 2026 |
| Jan 20, 2026 | David Brian Behen director | POpen-market purchase common | +242 | $49.58 | $12k | 611 | Jan 23, 2026 |
| Jan 20, 2026 | Melinda Marie Coffin director | POpen-market purchase common | +444 | $49.58 | $22k | 5,555 | Jan 23, 2026 |
| Jan 20, 2026 | Jae A Evans director | POpen-market purchase common | +201 | $49.58 | $9,966 | 26,953 | Jan 23, 2026 |
| Jan 20, 2026 | Neil Michael McDonnell President | POpen-market purchase common | +303 | $49.58 | $15k | 9,870 | Jan 23, 2026 |
| Jan 20, 2026 | Brian Roy Sackett director | POpen-market purchase common | +403 | $49.58 | $20k | 4,159 | Jan 23, 2026 |
| Jan 20, 2026 | Sarah R Opperman director | POpen-market purchase common | +277 | $49.58 | $14k | 24,412 | Jan 23, 2026 |
| Jan 16, 2026 | Jill Bourland director | POpen-market purchase common | +6 | $50.00 | $300 | 5,578 | Jan 21, 2026 |
50 of 156 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Jeffrey J Barnesdirector
- David Brian Behendirector
- Jill Bourlanddirector
- Jon D CatlinChief Credit Officer
- Melinda Marie Coffindirector
- Jae A Evansdirector
- Michael Kyle HuenemannChief Lending Officer
- Neil Michael McDonnellPresident
- Sarah R Oppermandirector
- Michael P PrisbyTreasurer
- Vicki L Ruppdirector
- Brian Roy Sackettdirector
- William M SchaeferChief Financial Officer
- Jerome E SchwindPresident & CEO
- Brian B Tessindirector
- Peggy WheelerChief Operations Officer
Questions about ISBA
Answered from the filings on this page, as of the latest one.
Are insiders buying ISBA?
As of Sep 17, 2026, SEC Form 4 filings show 3 open-market buys worth $900 by 1 insider and 0 open-market sells worth $0 by 0 insiders at ISABELLA BANK CORP in the last 90 days, net +$900. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade ISBA on the open market?
Jill Bourland (director) bought $300 of ISBA on Sep 16, 2026 and filed the Form 4 on Sep 17, 2026. InsiderTell scored 10 (weak).
How many insiders file Form 4 at ISABELLA BANK CORP?
16 people have filed a Form 4 at ISABELLA BANK CORP, among them Jeffrey J Barnes (director), David Brian Behen (director), Jill Bourland (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.