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ISBA insider trading

ISABELLA BANK CORP — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
78
Bought · 24 mo
$309k
Buys · last 90 days
3 · $900
Most recent buy
2026-08-17

Cluster buy detected

10 insiders bought ISBA within a short window (2026-01-16→2026-03-16), $125k in total — cluster score 78/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-08-17Bourland Jill
Director
Bought7$41.59$300
2026-07-17Bourland Jill
Director
Bought8$39.07$300
2026-06-17Bourland Jill
Director
Bought7$41.43$300
2026-05-20Bourland Jill
Director
Bought7$41.05$300
2026-04-17Bourland Jill
Director
Bought6$48.90$300
2026-03-18Bourland Jillcluster
Director
Bought7$44.03$300
2026-03-04Catlin Jon Dcluster
Chief Credit Officer
Bought103$31.47$3k
2026-03-04Huenemann Michael Kylecluster
Chief Lending Officer
Bought61$31.47$2k
2026-03-04McDonnell Neil Michaelcluster
President
Bought55$31.47$2k
2026-03-04Schwind Jerome Ecluster
President & CEO
Bought396$31.47$12k
2026-02-18Bourland Jillcluster
Director
Bought6$51.30$300
2026-02-13Bourland Jill
Director
Bought31$39.24$1k
2026-01-23Opperman Sarah Rcluster
Director
Bought277$49.58$14k
2026-01-23Sackett Brian Roycluster
Director
Bought403$49.58$20k
2026-01-23Evans Jae Acluster
Director
Bought201$49.58$10k
2026-01-23Behen David Briancluster
Director
Bought242$49.58$12k
2026-01-23Coffin Melinda Mariecluster
Director
Bought444$49.58$22k
2026-01-23McDonnell Neil Michaelcluster
President
Bought303$49.58$15k
2026-01-21Bourland Jillcluster
Director
Bought248$49.59$12k
2025-08-19Bourland Jill
Director
Bought9$32.00$300
2025-07-17Bourland Jill
Director
Bought9$32.02$300
2025-06-18Bourland Jill
Director
Bought9$33.02$300
2025-05-16Bourland Jillcluster
Director
Bought11$27.79$300
2025-05-14Behen David Briancluster
Director
Bought367$27.25$10k
2025-05-13McDonnell Neil Michaelcluster
President
Bought15$27.60$414

Showing the 25 most recent of 78 filings for ISBA in the last two years. The full history, the price chart with every buy and sell marked, and daily updates are in the members browser.

Most active insider buyers

InsiderRoleBuysTotal bought
Schaefer William MChief Financial Officer9$53k
Coffin Melinda MarieDirector2$42k
McDonnell Neil MichaelPresident4$32k
Bourland JillDirector23$31k
Opperman Sarah RDirector2$28k
Behen David BrianDirector2$22k

See ISBA on the chart

Every insider buy and sell for ISBA plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

Open the browserFree sample
Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.