Dennis D. Oklak
Director · TUTOR PERINI CORP
Individual
- 2024
- Jun 18, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Dennis D. Oklak files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ronald N. Tutor - $197.71M in TPC purchases and sales in the last 12 months
- Sidney J. Feltenstein - $17.88M in TPC purchases and sales in the last 12 months
- Peter Arkley - $4.39M in TPC purchases and sales in the last 12 months
- Barry A. N. Bloom - $3.18M in XHR purchases and sales in the last 12 months
- Robert C. Lieber - $2.06M in TPC purchases and sales in the last 12 months
- Atish Shah - $2.04M in XHR purchases and sales in the last 12 months
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Frequently asked questions
Who is Dennis D. Oklak?
Dennis D. Oklak is a corporate insider, tracked as Director of TUTOR PERINI CORP (TPC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Dennis D. Oklak last file a Form 4?
The most recent primary Form 4 on record is dated 18 June 2026, one of 6 filings going back to 2024.
