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Insider · CIK 0002092371

Brian B Tessin

director

Files at ISBA (ISABELLA BANK Corp). First filing -, latest -.

In brief

Brian B Tessin files SEC Form 4 as director at ISBA (ISABELLA BANK Corp). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Brian B Tessin has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026ISBA
ISABELLA BANK Corp
AGrant or award
common
+8$38.55$3081,07040 d ago
Jun 1, 2026ISBA
ISABELLA BANK Corp
AGrant or award
common
+7$41.49$2901,062Jun 3, 2026
Mar 2, 2026ISBA
ISABELLA BANK Corp
AGrant or award
common
+826$48.54$40k1,055Mar 4, 2026
Dec 1, 2025ISBA
ISABELLA BANK Corp
AGrant or award
common
+229$43.50$9,962229Dec 3, 2025

Questions about Brian B Tessin

Answered from the filings on this page, as of the latest one.

Is Brian B Tessin buying or selling?

Brian B Tessin has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Brian B Tessin's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Brian B Tessin has 0.

Where does Brian B Tessin file Form 4?

Brian B Tessin 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.

Brian B Tessin: insider trades and track record | InsiderTell