Christopher Tully

Insider

First SEC filing: Dec. 3, 2004 · Latest: Dec. 3, 2004

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 15 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 28, 2008	CSGP	A	400	—	—	10,682 Direct	+3.89%	Acquired	(price as of 2026-08-19)
April 27, 2008	CSGP	F	238	$49.27	$11,726	10,282 Direct	-2.26%	Disposed	574.0% (price as of 2026-08-19)
April 17, 2008	CSGP	F	136	$45.39	$6,173	10,520 Direct	-1.28%	Disposed	631.6% (price as of 2026-08-19)
March 10, 2008	CSGP	F	13	$39.76	$517	10,656 Direct	-0.12%	Disposed	735.2% (price as of 2026-08-19)
Feb. 27, 2008	CSGP	A	7,900	—	—	7,900 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 27, 2008	CSGP	A	3,200	—	—	10,669 Direct	+42.84%	Acquired	(price as of 2026-08-19)
April 27, 2007	CSGP	F	238	$49.12	$11,691	7,469 Direct	-3.09%	Disposed	576.1% (price as of 2026-08-19)
April 17, 2007	CSGP	A	1,700	$48.42	$82,314	7,707 Direct	+28.30%	Acquired	585.8% (price as of 2026-08-19)
March 12, 2007	CSGP	F	16	$44.46	$711	6,007 Direct	-0.27%	Disposed	646.9% (price as of 2026-08-19)
Dec. 12, 2006	CSGP	A	7,900	—	—	7,900 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 12, 2006	CSGP	A	2,900	—	—	6,023 Direct	+92.86%	Acquired	(price as of 2026-08-19)
April 27, 2006	CSGP	A	2,967	—	—	3,123 Direct	+1901.92%	Acquired	(price as of 2026-08-19)
March 10, 2006	CSGP	F	16	$51.32	$821	156 Direct	-9.30%	Disposed	547.1% (price as of 2026-08-19)
March 10, 2005	CSGP	A	172	—	—	172 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 1, 2004	CSGP	A	65,000	—	—	65,000 Direct	—	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 27, 2008	CSGP	Option to Acquire Common Stock	Common Stock (7,900)	$43.99	Feb. 26, 2018	7,900	Acquired
Dec. 12, 2006	CSGP	Option to Acquire Common Stock	Common Stock (7,900)	$51.92	Dec. 11, 2016	7,900	Acquired
Dec. 1, 2004	CSGP	Options to Acquire Common Stock	Common Stock (65,000)	$45.18	Nov. 30, 2014	65,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Dec. 3, 2004	CSGP	Common Stock, par value $0.01 per share	0	Direct