SEC Insider Transactions from KLEIN MICHAEL R.

Last updated: 2026-03-14 11:21 UTC | Total transactions: 10

KLEIN MICHAEL R has filed 10 insider transactions across 2 companies since May 2023.

Most recent transaction: a gift of 64909 shares of COSTAR GROUP, INC. ($CSGP) on December 10, 2024.

Activity breakdown: 0 open-market purchases and 3 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Dec. 10, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director G Common Stock, par value $0.01 per share 64909 $0.00 1,848,592.0000 409,500,000 3.39% 0.02%
Oct. 25, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director G Common Stock, par value $0.01 per share 5872 $0.00 1,985,134.0000 409,500,000 0.29% 0.00%
Oct. 25, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director S Common Stock, par value $0.01 per share 71633 $74.69 1,913,501.0000 409,500,000 3.61% 0.02%
July 17, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director A Common Stock, par value $0.01 per share 3781 $0.00 1,991,006.0000 409,300,000 0.19% 0.00%
July 27, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director G Common Stock, par value $0.01 per share 6346 $0.00 1,997,379.0000 409,300,000 0.32% 0.00%
July 27, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director G Common Stock, par value $0.01 per share 5344 $0.00 1,992,035.0000 409,300,000 0.27% 0.00%
July 27, 2024 COSTAR GROUP, INC. $CSGP KLEIN MICHAEL R Director G Common Stock, par value $0.01 per share 4810 $0.00 1,987,225.0000 409,300,000 0.24% 0.00%
May 15, 2024 TUTOR PERINI CORP $TPC KLEIN MICHAEL R Director S Common Stock 181155 $19.99 208,976.0000 51,845,000 46.43% 0.35%
May 16, 2024 TUTOR PERINI CORP $TPC KLEIN MICHAEL R Director S Common Stock 183750 $19.41 25,226.0000 51,845,000 87.93% 0.35%
May 17, 2023 TUTOR PERINI CORP $TPC KLEIN MICHAEL R Director A Common Stock 40635 $0.00 390,131.0000 51,324,000 11.63% 0.08%