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.

TUTOR PERINI CORP (TPC)

NYSE · SEC CIK 0000077543

$562.1KCovered current disclosed holdings
1Covered reporting owners
1Covered direct positions
1Source 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: Aug 11, 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.

1 shown
HolderRolePositionCurrent valueLatest filing
Sidney J. FeltensteinResearch disclosed relationshipsDirector6,700 sharesCommon Stock, $1.00 par value$562.1KAug 11, 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.

5 shown
Effective dateHolderActionSecurityUnitsReported priceReported position after transactionCurrent covered positionFiling
Aug 7, 2026Transaction dateSidney J. FeltensteinResearch disclosed relationshipsSaleSEC code SCommon Stock, $1.00 par value62,482 shares$98.186,700 shares6,700 sharesOwner coverage latest filing Aug 11, 20264Filed Aug 11, 2026
Aug 7, 2026Transaction dateSidney J. FeltensteinResearch disclosed relationshipsSaleSEC code SCommon Stock, $1.00 par value36,487 shares$97.569,182 shares6,700 sharesOwner coverage latest filing Aug 11, 20264Filed Aug 11, 2026
Aug 7, 2026Transaction dateSidney J. FeltensteinResearch disclosed relationshipsSaleSEC code SCommon Stock, $1.00 par value52,579 shares$96.26105,669 shares6,700 sharesOwner coverage latest filing Aug 11, 20264Filed Aug 11, 2026
Aug 7, 2026Transaction dateSidney J. FeltensteinResearch disclosed relationshipsSaleSEC code SCommon Stock, $1.00 par value32,661 shares$95.66158,248 shares6,700 sharesOwner coverage latest filing Aug 11, 20264Filed Aug 11, 2026
May 27, 2015Transaction dateSidney J. FeltensteinResearch disclosed relationshipsAcquisitionSEC code ACommon Stock, $1.00 par value6,839 shares$013,346 shares6,700 sharesOwner coverage latest filing Aug 11, 20264Filed May 29, 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 5 of 5 source candidates under the current reviewed security-resolution rules.

Covered securities

SecurityInstrument familyCovered positionsCovered value
Common Stock, $1.00 par valueordinary-share1$562.1K

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.

Sidney J. Feltenstein

SEC reporting-owner CIK 0001263328 · 1 published relationship company

SEC owner filings
Evidence dateCompanyObservationSecurity / positionSource
Aug 11, 2026Latest represented filing dateTUTOR PERINI CORP (TPC)NYSECurrent covered snapshotDirectorValuation observation Sep 25, 2026Common Stock, $1.00 par value: 6,700 sharesCurrent covered company value: $562.1KPublished current ownership snapshotForms represented: 4Owner filingsIssuer filings
Aug 11, 2026Filed dateTUTOR PERINI CORP (TPC)NYSESaleSEC code SEffective Aug 7, 2026 · transaction dateReported units 32,661 shares · reported price 95.66Common Stock, $1.00 par valueReported position after transaction: 158,248 shares4 filing0000077543-26-000189
Aug 11, 2026Filed dateTUTOR PERINI CORP (TPC)NYSESaleSEC code SEffective Aug 7, 2026 · transaction dateReported units 52,579 shares · reported price 96.26Common Stock, $1.00 par valueReported position after transaction: 105,669 shares4 filing0000077543-26-000189
Aug 11, 2026Filed dateTUTOR PERINI CORP (TPC)NYSESaleSEC code SEffective Aug 7, 2026 · transaction dateReported units 36,487 shares · reported price 97.5Common Stock, $1.00 par valueReported position after transaction: 69,182 shares4 filing0000077543-26-000189
Aug 11, 2026Filed dateTUTOR PERINI CORP (TPC)NYSESaleSEC code SEffective Aug 7, 2026 · transaction dateReported units 62,482 shares · reported price 98.18Common Stock, $1.00 par valueReported position after transaction: 6,700 shares4 filing0000077543-26-000189
May 29, 2015Filed dateTUTOR PERINI CORP (TPC)NYSEAcquisitionSEC code AEffective May 27, 2015 · transaction dateReported units 6,839 shares · reported price 0Common Stock, $1.00 par valueReported position after transaction: 13,346 shares4 filing0001140361-15-022448

Company-level recent transaction history is published for 1 of 1 relationship companies in this graph; 5 published transaction rows for this exact reporting-owner CIK appear in the chronology.

Continue this ownership research

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CompanyReporting-owner contextPublished evidenceContinue research
TUTOR PERINI CORP (TPC)NYSE · Current company6Published chronology observationsLatest represented evidence Aug 11, 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.