WaveMan · Form 4
Klein Michael R insider trades
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Klein Michael R insider trades

Klein Michael R has filed 13 Form 4s with the SEC that we hold, for Costar Group, INC. (CSGP) (Director) and Tutor Perini Corp (TPC) (Director). Across all of them we count 0 purchases worth $0 and 4 sales worth $23.4M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 150,000 shares of Costar Group, INC. worth $10.9M, dated 2022-08-05. The first filing on our record is dated 2021-09-17 and the latest 2024-12-12.

Costar Group, INC. (CSGP)

Director · 11 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-08-05S, sale reported on Form 4150,000$10.9M2022-08-09
2024-10-25S, sale reported on Form 471,633$5.4M2024-10-28

Tutor Perini Corp (TPC)

Director · 3 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2024-05-15S, sale reported on Form 4181,155$3.6M2024-05-17
2024-05-16S, sale reported on Form 4183,750$3.6M2024-05-17
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1066062) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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