Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 28 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

28 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 30, 2012 CSGP S 1,000 $84.98 $84,980 28,632 Direct -3.37% Disposed 225.5% (price as of 2026-10-05)
May 11, 2012 CSGP S 1,000 $70.01 $70,010 29,632 Direct -3.26% Disposed 295.1% (price as of 2026-10-05)
March 9, 2012 CSGP S 1,000 $62.69 $62,690 31,238 Direct -3.10% Disposed 341.2% (price as of 2026-10-05)
May 3, 2011 CSGP S 1,500 $68.00 $102,000 16,308 Direct -8.42% Disposed 306.8% (price as of 2026-10-05)
March 4, 2011 CSGP S 1,500 $57.25 $85,875 15,902 Direct -8.62% Disposed 383.1% (price as of 2026-10-05)
Oct. 26, 2010 CSGP S 1,250 $50.38 $62,975 19,527 Direct -6.02% Disposed 449.0% (price as of 2026-10-05)
April 29, 2010 CSGP S 200 $45.00 $9,000 20,818 Direct -0.95% Disposed 514.7% (price as of 2026-10-05)
April 27, 2010 CSGP S 3,800 $45.01 $171,038 21,018 Direct -15.31% Disposed 514.5% (price as of 2026-10-05)
Sept. 16, 2009 CSGP S 570 $39.99 $22,794 23,026 Direct -2.42% Disposed 591.7% (price as of 2026-10-05)
May 6, 2008 CSGP S 7,500 $50.05 $375,375 21,749 Direct -25.64% Disposed 452.6% (price as of 2026-10-05)

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 21, 2012 CSGP Option to Acquire Common Stock Common Stock (5,800) $58.95 Feb. 20, 2022 5,800 Acquired
March 4, 2011 CSGP Option to Acquire Common Stock Common Stock (5,900) $57.16 March 3, 2021 5,900 Acquired
March 12, 2010 CSGP Option to Acquire Common Stock Common Stock (7,700) $42.29 March 11, 2020 7,700 Acquired
March 2, 2009 CSGP Option to Acquire Common Stock Common Stock (7,800) $25.00 March 1, 2019 7,800 Acquired
Feb. 27, 2008 CSGP Option to Acquire Common Stock Common Stock (5,300) $43.99 Feb. 26, 2018 5,300 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Sept. 19, 2007 CSGP Common Stock · Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2011 $245,958 · $143,904 $127,142 $34,378 · $12,127 $563,509
2010 $224,966 · $148,015 $125,048 $34,650 · $10,955 $543,634

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.