Insider · CIK 0002018992
William M Schaefer
Files at ISBA (ISABELLA BANK Corp). First filing Nov 4, 2024, latest May 2, 2025.
In brief
William M Schaefer files SEC Form 4 as CFO at ISBA (ISABELLA BANK Corp). Since Nov 4, 2024, William M Schaefer has reported 7 open-market buys worth $28k and 0 open-market sells worth $0, the latest filed on May 2, 2025.
A track record needs three past buys with six months of prices behind them; William M Schaefer has 1, so none is measured yet.
The newest scored trade: bought $2,000 of ISBA on May 1, 2025, filed May 2, 2025, scored 42 (moderate).
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 |
|---|---|---|---|---|---|
| 42Moderate | ISABELLA BANK Corp | $2,000 81 shares | +1% | +42% from low0% from high | |
| 42Moderate | ISABELLA BANK Corp | $4,000 178 shares | +3% | +25% from low-8% from high | |
| 42Moderate | ISABELLA BANK Corp | $4,000 171 shares | +3% | - | |
| 42Moderate | ISABELLA BANK Corp | $6,000 245 shares | +4% | - | |
| 42Moderate | ISABELLA BANK Corp | $4,000 162 shares | +3% | - | |
| 42Moderate | ISABELLA BANK Corp | $4,000 169 shares | +3% | - | |
| 37Weak | ISABELLA BANK Corp | $4,000 194 shares | +4% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Oct 15, 2025 | ISBA Isabella Bank Corporation | 7,244 0.10% of outstanding | $268k | Oct 15, 2025 | none |
Transactions
Every row this insider has filed, 8 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 1, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +81 | $24.70 | $2,000 | 7,249 | May 2, 2025 |
| Apr 1, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +178 | $22.41 | $4,000 | 7,168 | Apr 2, 2025 |
| Mar 4, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +171 | $23.37 | $4,000 | 6,980 | Mar 6, 2025 |
| Feb 3, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +245 | $24.51 | $6,000 | 6,808 | Feb 5, 2025 |
| Jan 31, 2025 | ISBA ISABELLA BANK Corp | AGrant or award common | +558 | $0.00 | $0 | 6,564 | Feb 4, 2025 |
| Jan 2, 2025 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +162 | $24.69 | $4,000 | 6,006 | Jan 6, 2025 |
| Dec 2, 2024 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +169 | $23.66 | $4,000 | 5,836 | Dec 3, 2024 |
| Nov 1, 2024 | ISBA ISABELLA BANK Corp | POpen-market purchase common | +194 | $20.57 | $4,000 | 5,667 | Nov 4, 2024 |
Questions about William M Schaefer
Answered from the filings on this page, as of the latest one.
Is William M Schaefer buying or selling?
Not in the last 12 months. William M Schaefer's latest open-market trade on SEC Form 4 was bought $2,000 of ISBA on May 1, 2025.
How did William M Schaefer's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William M Schaefer has 1.
Where does William M Schaefer file Form 4?
William M Schaefer has filed Form 4 at ISBA (ISABELLA BANK Corp) as Chief Financial Officer. 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.