Insider Trading

Robert C Lieber Net Worth

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Last Updated: 1 day, 9 hours ago

Robert C Lieber has an estimated net worth of at least $12.8 million*, as of yesterday. They own 166,910 shares of TPC stock. They have sold 27,500 shares of TPC stock since 2021, for an estimated $742,500.

Robert C Lieber $TPC SEC Form 4 Insider Trading

Robert C Lieber has filed a total of 2 insider trades in $TPC since 2021. Their most recent trade was a sale of 17,500 shares, made on May 27, 2026. Their largest trade was a sale of 17,500 shares, made on May 27, 2026. We estimate that they now own 166,910 shares of $TPC, worth an estimated $12.1 million.



Insider Trading at $TPC

There have been a total of 80 insider trades reported at $TPC since 2021, with 155,000 shares purchased and 3.8 million shares sold. The most active insider traders in $TPC stock have been Ronald N Tutor, Gary G. Smalley, and Gary G. Smalley. The most recent trade was a sale of 17,500 shares reported by Robert C Lieber (None), made on May 27, 2026.



History of Insider Stock Trades by Robert C Lieber

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
TPC logo TPC Sale 17,500 May 27, 2026 May 29, 2026, 4:59 p.m.
TPC logo TPC Sale 10,000 May 19, 2026 May 21, 2026, 5:03 p.m.




$TPC Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.