Insider · CIK 0001715727
Jill Bourland
Files at ISBA (ISABELLA BANK Corp). First filing Oct 18, 2023, latest Sep 17, 2026.
In brief
Jill Bourland files SEC Form 4 as director at ISBA (ISABELLA BANK Corp). Since Oct 18, 2023, Jill Bourland has reported 24 open-market buys worth $30k and 0 open-market sells worth $0, the latest filed on Sep 17, 2026.
After Jill Bourland's past buys, the stock beat the S&P 500 by a median 25.0% over six months (n = 15), and 80% of those buys were ahead of the index at six months. InsiderTell labels that a strong record.
The newest scored trade: bought $300 of ISBA on Sep 16, 2026, filed Sep 17, 2026, scored 10 (weak). In the last 12 months: 9 buys worth $15k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ISBA: ISABELLA BANK Corp
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
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 10Weak | ISBAbuy ISABELLA BANK Corp | $300 8 shares | +0% | - | |
| 29Weak | ISBAbuy ISABELLA BANK Corp | $300 7 shares | +0% | +34% from low-27% from high | |
| 19Weak | ISBAbuy ISABELLA BANK Corp | $300 8 shares | +0% | +42% from low-27% from high | |
| 19Weak | ISBAbuy ISABELLA BANK Corp | $300 7 shares | +0% | +43% from low-29% from high | |
| 19Weak | ISBAbuy ISABELLA BANK Corp | $300 7 shares | +0% | +59% from low-26% from high | |
| 15Weak | ISBAbuy ISABELLA BANK Corp | $300 6 shares | +0% | +107% from low-12% from high | |
| 34Weak | ISABELLA BANK Corp | $300 7 shares | +0% | +111% from low-22% from high | |
| 30Weak | ISABELLA BANK Corp | $300 6 shares | +0% | +146% from low-9% from high | |
| 30Weak | ISABELLA BANK Corp | $12k 248 shares | +4% | +142% from low-10% from high | |
| 19Weak | ISBAbuy ISABELLA BANK Corp | $300 9 shares | +0% | +74% from low-16% from high | |
| 19Weak | ISBAbuy ISABELLA BANK Corp | $300 9 shares | +0% | +69% from low-18% from high | |
| 15Weak | ISBAbuy ISABELLA BANK Corp | $300 9 shares | +0% | +78% from low0% from high | |
| 30Weak | ISABELLA BANK Corp | $300 11 shares | +0% | +47% from low-0% from high | |
| 15Weak | ISBAbuy ISABELLA BANK Corp | $300 12 shares | +0% | +30% from low-5% from high | |
| 30Weak | ISABELLA BANK Corp | $300 13 shares | +0% | - | |
| 30Weak | ISABELLA BANK Corp | $300 12 shares | +0% | - | |
| 38Weak | ISABELLA BANK Corp | $12k 465 shares | +9% | - | |
| 30Weak | ISABELLA BANK Corp | $200 8 shares | +0% | - | |
| 30Weak | ISABELLA BANK Corp | $200 8 shares | +0% | - | |
| 30Weak | ISABELLA BANK Corp | $200 8 shares | +0% | - | |
| 10Weak | ISBAbuy ISABELLA BANK Corp | $200 10 shares | +0% | - | |
| 25Weak | ISBAbuy ISABELLA BANK Corp | $200 9 shares | +0% | +17% from low-10% from high | |
| 39Weak | ISBAbuy ISABELLA BANK Corp | $200 10 shares | +0% | +7% from low-17% from high | |
| 20Weak | ISBAbuy ISABELLA BANK Corp | $200 10 shares | +0% | +11% from low-14% from high |
Transactions
Every row this insider has filed, 34 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +8 | $39.40 | $300 | 5,917 | 26 d ago |
| Sep 1, 2026 | ISBA ISABELLA BANK Corp | AGrant or award common | +10 | $38.55 | $386 | 5,909 | 40 d ago |
| Aug 17, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +7 | $41.59 | $300 | 5,899 | Aug 17, 2026 |
| Jul 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +8 | $39.07 | $300 | 5,892 | Jul 17, 2026 |
| Jun 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +7 | $41.43 | $300 | 5,877 | Jun 17, 2026 |
| Jun 1, 2026 | ISBA ISABELLA BANK Corp | AGrant or award common | +9 | $41.49 | $373 | 5,870 | Jun 3, 2026 |
| May 18, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +7 | $41.05 | $300 | 5,861 | May 20, 2026 |
| Apr 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +6 | $48.90 | $300 | 5,853 | Apr 17, 2026 |
| Mar 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +7 | $44.03 | $300 | 5,840 | Mar 18, 2026 |
| Mar 2, 2026 | ISBA ISABELLA BANK Corp | AGrant or award common | +8 | $48.54 | $388 | 5,834 | Mar 4, 2026 |
| Feb 17, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +6 | $51.30 | $300 | 5,826 | Feb 18, 2026 |
| Jan 16, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +6 | $50.00 | $300 | 5,578 | Jan 21, 2026 |
| Jan 20, 2026 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +242 | $49.58 | $12k | 5,820 | Jan 21, 2026 |
| Dec 1, 2025 | ISBA ISABELLA BANK Corp | AGrant or award common | +8 | $43.50 | $348 | 5,561 | Dec 3, 2025 |
| Sep 2, 2025 | ISBA ISABELLA BANK Corp | AGrant or award common | +11 | $33.13 | $364 | 5,520 | Sep 4, 2025 |
| Aug 18, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +9 | $32.00 | $300 | 5,509 | Aug 19, 2025 |
| Jul 16, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +9 | $32.02 | $300 | 5,500 | Jul 17, 2025 |
| Jun 16, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +9 | $33.02 | $300 | 5,482 | Jun 18, 2025 |
| Jun 2, 2025 | ISBA ISABELLA BANK Corp | AGrant or award common | +14 | $27.01 | $378 | 5,473 | Jun 3, 2025 |
| May 16, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +11 | $27.79 | $300 | 5,459 | May 16, 2025 |
| Apr 16, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +12 | $24.45 | $300 | 5,448 | Apr 16, 2025 |
| Mar 17, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +13 | $23.25 | $300 | 5,424 | Mar 18, 2025 |
| Mar 3, 2025 | ISBA ISABELLA BANK Corp | AGrant or award common | +14 | $24.60 | $344 | 5,411 | Mar 5, 2025 |
| Feb 18, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +12 | $25.44 | $300 | 5,397 | Feb 19, 2025 |
| Jan 24, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +465 | $25.80 | $12k | 5,385 | Jan 28, 2025 |
| Jan 16, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +8 | $25.50 | $200 | 4,920 | Jan 17, 2025 |
| Dec 16, 2024 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +8 | $24.87 | $200 | 4,903 | Dec 17, 2024 |
| Dec 2, 2024 | ISBA ISABELLA BANK Corp | AGrant or award common | +14 | $24.80 | $347 | 4,895 | Dec 4, 2024 |
| Nov 18, 2024 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +8 | $24.40 | $200 | 4,881 | Nov 20, 2024 |
| Oct 16, 2024 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +10 | $21.00 | $200 | 4,873 | Oct 17, 2024 |
| Dec 18, 2023 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +9 | $21.49 | $200 | 4,122 | Dec 20, 2023 |
| Dec 1, 2023 | ISBA ISABELLA BANK Corp | AGrant or award common | +17 | $19.99 | $340 | 4,103 | Dec 5, 2023 |
| Nov 16, 2023 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +10 | $20.00 | $200 | 4,086 | Nov 17, 2023 |
| Oct 16, 2023 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +10 | $20.70 | $200 | 4,076 | Oct 18, 2023 |
Questions about Jill Bourland
Answered from the filings on this page, as of the latest one.
Is Jill Bourland buying or selling?
In the last 12 months Jill Bourland reported 9 open-market buys worth $15k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $300 of ISBA on Sep 16, 2026. Grants, option exercises and tax withholding are not counted.
How did Jill Bourland's past buys perform?
Measured from the first close after each filing, the stock beat the S&P 500 by a median 25.0% over six months across 15 past buys, with 80% ahead of the index. Past results describe what happened; they do not predict the next trade.
Where does Jill Bourland file Form 4?
Jill Bourland has filed Form 4 at ISBA (ISABELLA BANK Corp). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.