KLEIN MICHAEL R

Director at COSTAR GROUP, INC. · on record since Mar 30, 2006
Director at TUTOR PERINI CORP · on record since Jun 5, 2006
Director at SRA INTERNATIONAL, INC. · on record since Aug 9, 2006
Director at SUNCOM WIRELESS HOLDINGS, INC. · on record since Jun 4, 2009
10% owner at Truett-Hurst, Inc. · on record since Jul 1, 2014

Insider trading activity of KLEIN MICHAEL R

Transactions on record: 169; since Aug 11, 2003

Open-market buys: 23; $7.2M

Open-market sells: 23; $95.7M

Companies traded: 5; last filing Dec 12, 2024

Figures computed from official regulatory filings — .

Companies where KLEIN MICHAEL R has traded

COSTAR GROUP, INC.69 tx · $85.3M · Dec 12, 2024
SUNCOM WIRELESS HOLDINGS, INC.28 tx · $15.1M · May 17, 2024
Truett-Hurst, Inc.13 tx · $973.8K · Jul 1, 2014
SRA INTERNATIONAL, INC.39 tx · $442K · Jul 21, 2011
TUTOR PERINI CORP20 tx · $3.1M · Sep 24, 2008

Track record of KLEIN MICHAEL R

Statistical track record

Free account

Open-market buys: 23

Last buy: May 18, 2020

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of KLEIN MICHAEL R

Co-insiders of KLEIN MICHAEL R

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
COSTAR GROUP, INC.Listing on record	Dec 12, 2024	Gift	-64,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Oct 28, 2024	Sell	-71,633	74.69 USD	$5.4M	SEC
COSTAR GROUP, INC.Listing on record	Oct 28, 2024	Gift	-5,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Aug 5, 2024	Award	3,781	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-4,810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-6,346	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-5,344	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 17, 2024	Sell	-183,750	19.41 USD	$3.6M	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 17, 2024	Sell	-181,155	19.99 USD	$3.6M	SEC
COSTAR GROUP, INC.Listing on record	Dec 1, 2023	Gift	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Nov 1, 2023	Award	4,055	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	May 25, 2023	Gift	-3,977	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 19, 2023	Award	40,635	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Feb 15, 2023	Gift	-15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 15, 2022	Award	3,880	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Aug 9, 2022	Sell	-150,000	72.42 USD	$10.9M	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 20, 2022	Award	22,504	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Award	3,047	88.95 USD	$271K	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Gift	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Gift	-82,320	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 21, 2021	Award	9,603	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	Dec 11, 2020	Sell	-50,000	13.38 USD	$669K	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	Dec 8, 2020	Sell	-259,244	13.13 USD	$3.4M	SEC
COSTAR GROUP, INC.Listing on record	Sep 25, 2020	Award	240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 22, 2020	Award	26,743	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
COSTAR GROUP, INC.Listing on record	Dec 12, 2024	Gift	-64,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Oct 28, 2024	Sell	-71,633	74.69 USD	$5.4M	SEC
COSTAR GROUP, INC.Listing on record	Oct 28, 2024	Gift	-5,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Aug 5, 2024	Award	3,781	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-4,810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-6,346	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Jul 30, 2024	Gift	-5,344	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 17, 2024	Sell	-183,750	19.41 USD	$3.6M	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 17, 2024	Sell	-181,155	19.99 USD	$3.6M	SEC
COSTAR GROUP, INC.Listing on record	Dec 1, 2023	Gift	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Nov 1, 2023	Award	4,055	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	May 25, 2023	Gift	-3,977	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 19, 2023	Award	40,635	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Feb 15, 2023	Gift	-15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 15, 2022	Award	3,880	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Aug 9, 2022	Sell	-150,000	72.42 USD	$10.9M	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 20, 2022	Award	22,504	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Award	3,047	88.95 USD	$271K	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Gift	-12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
COSTAR GROUP, INC.Listing on record	Sep 17, 2021	Gift	-82,320	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 21, 2021	Award	9,603	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	Dec 11, 2020	Sell	-50,000	13.38 USD	$669K	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	Dec 8, 2020	Sell	-259,244	13.13 USD	$3.4M	SEC
COSTAR GROUP, INC.Listing on record	Sep 25, 2020	Award	240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SUNCOM WIRELESS HOLDINGS, INC.Listing unverified	May 22, 2020	Award	26,743	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC