Ownership & Insider Lab

Look up a company to review current SEC-traceable insider positions, exact reporting-owner relationships across other published companies, a dated chronology of the published ownership evidence, and recent supported insider transactions where transaction history is separately available.
Coverage follows the existing reviewed company dataset and fails closed when a ticker is not currently supported.

INDEPENDENT BANK CORP /MI/ (IBCP)

Nasdaq · SEC CIK 0000039311

$5.95MCovered current disclosed holdings
2Covered reporting owners
2Covered direct positions
2Source ownership filings

This is the supported SEC-traceable subset, not total insider ownership or personal wealth. Values reflect the current disclosed positions Grizzly Bulls can resolve and value. Latest source filing: Sep 16, 2026 · values through Sep 25, 2026.

Covered reporting owners

Filter the reporting-owner snapshot by holder, role, or security. Position values are shown only where the current reviewed data supports them.

2 shown
HolderRolePositionCurrent valueLatest filing
William B. KesselResearch disclosed relationshipsPresident & CEO · Director157,836 sharesCommon stock, no par value$5.66MSep 16, 2026
James J. TwarozynskiResearch disclosed relationshipsSenior Vice President8,195 sharesCommon stock, no par value$293.75KAug 10, 2026

Reporting-owner research graph

These relationships are joined only when the same single SEC reporting-owner CIK appears unambiguously across the publication-authorized company ownership universe. Name similarity is never used to create a relationship.

This graph is bounded to the company ownership relationships currently published by Grizzly Bulls. It is not a complete employment, board, ownership, portfolio, or wealth history, and a missing relationship does not establish that none exists.

SEC transaction evidence ledger

Each row preserves the reviewed SEC transaction evidence, including the effective-date basis, amendment state, reported post-transaction position when present, and a separately published current covered owner/security position when one can be matched uniquely. Reported price is shown when present. The lab does not calculate gross proceeds, reconstruct balances between filings, or treat historical transactions as current wealth.

12 shown
Effective dateHolderActionSecurityUnitsReported priceReported position after transactionCurrent covered positionFiling
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value100 shares$37.41157,836 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value100 shares$37.38157,936 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value600 shares$37.36158,036 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value405 shares$37.3158,636 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value106 shares$37.25159,041 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value195 shares$37.19159,147 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value200 shares$37.18159,342 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value194 shares$37.17159,542 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Sep 15, 2026Transaction dateWilliam B. KesselResearch disclosed relationshipsSaleSEC code SCommon stock, no par value100 shares$37.1159,736 shares157,836 sharesOwner coverage latest filing Sep 16, 20264Filed Sep 16, 2026
Aug 10, 2026Transaction dateJames J. TwarozynskiResearch disclosed relationshipsSaleSEC code SCommon stock, no par value489 shares$37.66868,195 shares8,195 sharesOwner coverage latest filing Aug 10, 20264Filed Aug 10, 2026
Apr 22, 2015Transaction dateJames J. TwarozynskiResearch disclosed relationshipsDispositionSEC code FCommon stock, no par value81 shares$13.153,863 shares8,195 sharesOwner coverage latest filing Aug 10, 20264Filed Apr 22, 2015
Apr 22, 2015Transaction dateJames J. TwarozynskiResearch disclosed relationshipsAcquisitionSEC code MCommon stock, no par value116 shares$73,944 shares8,195 sharesOwner coverage latest filing Aug 10, 20264Filed Apr 22, 2015

A reported post-transaction position is the balance stated in that historical transaction filing. A current covered position is a separate latest owner/security observation and may reflect later filings or activity. They are shown side by side as evidence points, not as a reconstructed continuous ledger.

Published 12 of 31 source candidates under the current reviewed security-resolution rules.

Covered securities

SecurityInstrument familyCovered positionsCovered value
Common stock, no par valueordinary-share2$5.95M

Coverage and interpretation

Current holdings: direct positions that the reviewed ownership data can trace to an exact reporting owner, legal security, and current-basis quantity.

Current value: the existing published company-position valuation. This lab does not recalculate security values or infer missing positions.

Transaction evidence: historical flow observations with filing provenance. Reported post-transaction balances and current covered positions are separate evidence points; the lab does not interpolate ownership between them.

Reporting-owner graph: exact reporting-owner CIK relationships across the published company universe. It does not merge people by name or create a complete personal history.

Not included here: a claim of total insider ownership, total personal wealth, institutional 13F ownership, a transaction-value estimate, an insider sentiment score, or an investment recommendation.

Published ownership evidence chronology

This sequence orders only the ownership evidence already published by Grizzly Bulls for the exact reporting-owner relationships above. Transaction rows are ordered by filing date while preserving the separate economic effective date and its basis. Current covered snapshots remain separate latest observations.

The chronology does not interpolate ownership between entries, infer missing activity, pair an amended filing with an assumed parent, infer amendment supersession, or treat a current covered snapshot as proof of continuous ownership.

James J. Twarozynski

SEC reporting-owner CIK 0001198786 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 10, 2026Latest represented filing dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqCurrent covered snapshotSenior Vice PresidentValuation observation Sep 25, 2026Common stock, no par value: 8,195 sharesCurrent covered company value: $293.75KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 10, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Aug 10, 2026 · transaction dateReported units 489 shares · reported price 37.6686Common stock, no par valueReported position after transaction: 8,195 shares4 filing0001198786-26-000003
Apr 22, 2015Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqAcquisitionSEC code MEffective Apr 22, 2015 · transaction dateReported units 116 shares · reported price 7Common stock, no par valueReported position after transaction: 3,944 shares4 filing0000039311-15-000029
Apr 22, 2015Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqDispositionSEC code FEffective Apr 22, 2015 · transaction dateReported units 81 shares · reported price 13.15Common stock, no par valueReported position after transaction: 3,863 shares4 filing0000039311-15-000029

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 3 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

William B. Kessel

SEC reporting-owner CIK 0001290904 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Sep 16, 2026Latest represented filing dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqCurrent covered snapshotPresident & CEO · DirectorValuation observation Sep 25, 2026Common stock, no par value: 157,836 sharesCurrent covered company value: $5.66MPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 100 shares · reported price 37.1Common stock, no par valueReported position after transaction: 159,736 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 194 shares · reported price 37.17Common stock, no par valueReported position after transaction: 159,542 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 200 shares · reported price 37.18Common stock, no par valueReported position after transaction: 159,342 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 195 shares · reported price 37.19Common stock, no par valueReported position after transaction: 159,147 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 106 shares · reported price 37.25Common stock, no par valueReported position after transaction: 159,041 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 405 shares · reported price 37.3Common stock, no par valueReported position after transaction: 158,636 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 600 shares · reported price 37.36Common stock, no par valueReported position after transaction: 158,036 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 100 shares · reported price 37.38Common stock, no par valueReported position after transaction: 157,936 shares4 filing0001290904-26-000005
Sep 16, 2026Filed dateINDEPENDENT BANK CORP /MI/ (IBCP)NasdaqSaleSEC code SEffective Sep 15, 2026 · transaction dateReported units 100 shares · reported price 37.41Common stock, no par valueReported position after transaction: 157,836 shares4 filing0001290904-26-000005

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 9 published transaction rows for this exact reporting-owner CIK appear in the chronology. 1 relationship company is at the current public transaction-row limit; that does not prove additional rows exist.

Continue this ownership research

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CompanyReporting-owner contextPublished evidenceContinue research
INDEPENDENT BANK CORP /MI/ (IBCP)Nasdaq · Current company14Published chronology observationsLatest represented evidence Sep 16, 2026

These are company-level continuation paths, not reporting-owner subscriptions. Saving or watching one company does not automatically save or watch the other companies connected to the same reporting owner, and it does not create an owner-level alert.