John L Stanfill
Insider
First SEC filing: June 26, 2008 · Latest: June 26, 2008
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 11, 2014 | CSGP | M | 3,867 | · | · | 3,867 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 11, 2014 | CSGP | M | 1,922 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 11, 2014 | CSGP | F | 1,018 | $207.81 | $211,551 | 14,316 Direct | -6.64% | Disposed | 33.1% (price as of 2026-10-05) |
| March 11, 2014 | CSGP | S | 5,789 | $207.60 | $1,201,796 | 15,334 Direct | -27.41% | Disposed | 33.2% (price as of 2026-10-05) |
| March 11, 2014 | CSGP | M | 3,867 | $58.95 | $227,960 | 21,123 Direct | +22.41% | Acquired | 369.2% (price as of 2026-10-05) |
| March 11, 2014 | CSGP | M | 1,922 | $57.16 | $109,862 | 17,256 Direct | +12.53% | Acquired | 383.9% (price as of 2026-10-05) |
| March 10, 2014 | CSGP | M | 1,978 | · | · | 1,922 Direct | -50.72% | Disposed | (price as of 2026-10-05) |
| March 10, 2014 | CSGP | S | 20,126 | $208.82 | $4,202,711 | 15,334 Direct | -56.76% | Disposed | 32.5% (price as of 2026-10-05) |
| March 10, 2014 | CSGP | M | 1,978 | $57.16 | $113,062 | 35,460 Direct | +5.91% | Acquired | 383.9% (price as of 2026-10-05) |
| March 4, 2014 | CSGP | F | 831 | $214.00 | $177,834 | 33,482 Direct | -2.42% | Disposed | 29.3% (price as of 2026-10-05) |
| Feb. 28, 2014 | CSGP | A | 7,800 | · | · | 7,800 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2014 | CSGP | A | 5,760 | · | · | 34,313 Direct | +20.17% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2014 | CSGP | F | 15,254 | $201.04 | $3,066,664 | 28,553 Direct | -34.82% | Disposed | 37.6% (price as of 2026-10-05) |
| Feb. 21, 2014 | CSGP | F | 1,006 | $197.97 | $199,158 | 43,807 Direct | -2.24% | Disposed | 39.7% (price as of 2026-10-05) |
| Nov. 12, 2013 | CSGP | S | 548 | $171.73 | $94,108 | 44,813 Direct | -1.21% | Disposed | 61.1% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 2,300 | $42.29 | $97,267 | 52,484 Direct | +4.58% | Acquired | 554.1% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 3,900 | $57.16 | $222,924 | 56,384 Direct | +7.43% | Acquired | 383.9% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 196 | $39.53 | $7,748 | 56,580 Direct | +0.35% | Acquired | 599.7% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 3,866 | $58.95 | $227,901 | 60,446 Direct | +6.83% | Acquired | 369.2% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | S | 14,599 | $101.10 | $1,475,959 | 45,847 Direct | -24.15% | Disposed | 173.6% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | F | 486 | $101.06 | $49,115 | 45,361 Direct | -1.06% | Disposed | 173.7% (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 2,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 3,900 | · | · | 3,900 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 196 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 12, 2013 | CSGP | M | 3,866 | · | · | 7,734 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 11, 2013 | CSGP | A | 6,000 | · | · | 50,184 Direct | +13.58% | Acquired | (price as of 2026-10-05) |
| March 11, 2013 | CSGP | A | 10,100 | · | · | 10,100 Direct | · | Acquired | (price as of 2026-10-05) |
| March 4, 2013 | CSGP | F | 562 | $103.17 | $57,982 | 44,184 Direct | -1.26% | Disposed | 168.1% (price as of 2026-10-05) |
| Feb. 21, 2013 | CSGP | F | 947 | $95.90 | $90,817 | 44,746 Direct | -2.07% | Disposed | 188.4% (price as of 2026-10-05) |
| Sept. 6, 2012 | CSGP | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 6, 2012 | CSGP | S | 34,530 | $81.84 | $2,825,935 | 45,693 Direct | -43.04% | Disposed | 238.0% (price as of 2026-10-05) |
| Sept. 6, 2012 | CSGP | M | 15,000 | $55.07 | $826,050 | 80,223 Direct | +23.00% | Acquired | 402.3% (price as of 2026-10-05) |
| Sept. 4, 2012 | CSGP | F | 15,470 | $82.45 | $1,275,502 | 65,223 Direct | -19.17% | Disposed | 235.5% (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 3,900 | · | · | 7,800 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 4,600 | · | · | 2,300 Direct | -66.67% | Disposed | (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 2,602 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 7, 2012 | CSGP | S | 11,852 | $70.13 | $831,181 | 80,693 Direct | -12.81% | Disposed | 294.4% (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 3,900 | $57.16 | $222,924 | 92,545 Direct | +4.40% | Acquired | 383.9% (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 4,600 | $42.29 | $194,534 | 88,645 Direct | +5.47% | Acquired | 554.1% (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 2,602 | $25.00 | $65,050 | 84,045 Direct | +3.19% | Acquired | 1006.4% (price as of 2026-10-05) |
| May 7, 2012 | CSGP | M | 750 | $19.71 | $14,782 | 81,443 Direct | +0.93% | Acquired | 1303.3% (price as of 2026-10-05) |
| May 4, 2012 | CSGP | S | 8,000 | $70.57 | $564,560 | 80,693 Direct | -9.02% | Disposed | 292.0% (price as of 2026-10-05) |
| March 12, 2012 | CSGP | F | 353 | $63.12 | $22,281 | 88,693 Direct | -0.40% | Disposed | 338.2% (price as of 2026-10-05) |
| March 4, 2012 | CSGP | F | 558 | $58.92 | $32,877 | 89,046 Direct | -0.62% | Disposed | 369.5% (price as of 2026-10-05) |
| March 2, 2012 | CSGP | F | 330 | $58.92 | $19,444 | 89,604 Direct | -0.37% | Disposed | 369.5% (price as of 2026-10-05) |
| Feb. 21, 2012 | CSGP | A | 11,600 | · | · | 11,600 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2012 | CSGP | A | 38,800 | · | · | 89,934 Direct | +75.88% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2012 | CSGP | F | 855 | $58.76 | $50,240 | 51,134 Direct | -1.64% | Disposed | 370.7% (price as of 2026-10-05) |
| Dec. 6, 2011 | CSGP | F | 85 | $66.49 | $5,652 | 51,989 Direct | -0.16% | Disposed | 316.0% (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 5,198 | · | · | 2,602 Direct | -66.64% | Disposed | (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 4,804 | · | · | 196 Direct | -96.08% | Disposed | (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 2, 2011 | CSGP | S | 5,198 | $68.17 | $354,348 | 52,074 Direct | -9.08% | Disposed | 305.8% (price as of 2026-10-05) |
| May 2, 2011 | CSGP | S | 5,804 | $68.30 | $396,413 | 57,272 Direct | -9.20% | Disposed | 305.0% (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 5,198 | $25.00 | $129,950 | 63,076 Direct | +8.98% | Acquired | 1006.4% (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 4,804 | $39.53 | $189,902 | 57,878 Direct | +9.05% | Acquired | 599.7% (price as of 2026-10-05) |
| May 2, 2011 | CSGP | M | 1,000 | $30.06 | $30,060 | 53,074 Direct | +1.92% | Acquired | 820.2% (price as of 2026-10-05) |
| March 12, 2011 | CSGP | F | 345 | $56.21 | $19,392 | 52,074 Direct | -0.66% | Disposed | 392.1% (price as of 2026-10-05) |
| March 4, 2011 | CSGP | A | 4,900 | · | · | 52,419 Direct | +10.31% | Acquired | (price as of 2026-10-05) |
| March 4, 2011 | CSGP | A | 11,700 | · | · | 11,700 Direct | · | Acquired | (price as of 2026-10-05) |
| March 2, 2011 | CSGP | F | 323 | $56.31 | $18,188 | 47,519 Direct | -0.68% | Disposed | 391.2% (price as of 2026-10-05) |
| Feb. 13, 2011 | CSGP | F | 845 | $59.06 | $49,906 | 47,842 Direct | -1.74% | Disposed | 368.3% (price as of 2026-10-05) |
| Dec. 12, 2010 | CSGP | F | 167 | $55.84 | $9,325 | 48,687 Direct | -0.34% | Disposed | 395.3% (price as of 2026-10-05) |
| Dec. 6, 2010 | CSGP | F | 83 | $55.37 | $4,596 | 48,854 Direct | -0.17% | Disposed | 399.5% (price as of 2026-10-05) |
| Oct. 25, 2010 | CSGP | S | 3,167 | $50.41 | $159,648 | 48,937 Direct | -6.08% | Disposed | 448.7% (price as of 2026-10-05) |
| Sept. 7, 2010 | CSGP | F | 69 | $42.78 | $2,952 | 52,104 Direct | -0.13% | Disposed | 546.6% (price as of 2026-10-05) |
| June 20, 2010 | CSGP | A | 37 | · | · | 52,173 Direct | +0.07% | Acquired | (price as of 2026-10-05) |
| March 12, 2010 | CSGP | A | 6,900 | · | · | 6,900 Direct | · | Acquired | (price as of 2026-10-05) |
| March 12, 2010 | CSGP | A | 3,100 | · | · | 52,136 Direct | +6.32% | Acquired | (price as of 2026-10-05) |
| March 2, 2010 | CSGP | F | 323 | $39.36 | $12,713 | 49,036 Direct | -0.65% | Disposed | 602.7% (price as of 2026-10-05) |
| Feb. 13, 2010 | CSGP | F | 961 | $39.02 | $37,498 | 49,359 Direct | -1.91% | Disposed | 608.9% (price as of 2026-10-05) |
| Dec. 12, 2009 | CSGP | F | 167 | $40.00 | $6,680 | 50,320 Direct | -0.33% | Disposed | 591.5% (price as of 2026-10-05) |
| Dec. 6, 2009 | CSGP | F | 83 | $42.15 | $3,498 | 50,487 Direct | -0.16% | Disposed | 556.2% (price as of 2026-10-05) |
| Sept. 8, 2009 | CSGP | F | 59 | $37.69 | $2,224 | 50,570 Direct | -0.12% | Disposed | 633.9% (price as of 2026-10-05) |
| Sept. 7, 2009 | CSGP | F | 69 | $37.00 | $2,553 | 50,629 Direct | -0.14% | Disposed | 647.6% (price as of 2026-10-05) |
| March 2, 2009 | CSGP | A | 2,900 | · | · | 50,698 Direct | +6.07% | Acquired | (price as of 2026-10-05) |
| March 2, 2009 | CSGP | A | 7,800 | · | · | 7,800 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2009 | CSGP | F | 991 | $29.55 | $29,284 | 47,798 Direct | -2.03% | Disposed | 836.0% (price as of 2026-10-05) |
| Dec. 12, 2008 | CSGP | F | 167 | $30.81 | $5,145 | 48,789 Direct | -0.34% | Disposed | 797.8% (price as of 2026-10-05) |
| Dec. 6, 2008 | CSGP | F | 83 | $29.25 | $2,428 | 48,956 Direct | -0.17% | Disposed | 845.6% (price as of 2026-10-05) |
| Sept. 8, 2008 | CSGP | F | 119 | $52.93 | $6,299 | 49,039 Direct | -0.24% | Disposed | 422.6% (price as of 2026-10-05) |
| Sept. 4, 2008 | CSGP | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 4, 2008 | CSGP | A | 35,000 | · | · | 49,158 Direct | +247.21% | Acquired | (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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 11, 2014 | CSGP | Option to Acquire Common Stock | Common Stock | $58.95 | Feb. 20, 2022 | 3,867 | Disposed |
| March 11, 2014 | CSGP | Option to Acquire Common Stock | Common Stock | $57.16 | March 3, 2021 | 1,922 | Disposed |
| March 10, 2014 | CSGP | Option to Acquire Common Stock | Common Stock | $57.16 | March 3, 2021 | 1,978 | Disposed |
| Feb. 28, 2014 | CSGP | Option to Acquire Common Stock | Common Stock | $201.04 | Feb. 27, 2024 | 7,800 | Acquired |
| March 12, 2013 | CSGP | Option to Acquire Common Stock | Common Stock | $42.29 | March 11, 2020 | 2,300 | Disposed |
| March 12, 2013 | CSGP | Option to Acquire Common Stock | Common Stock | $57.16 | March 3, 2021 | 3,900 | Disposed |
| March 12, 2013 | CSGP | Option to Acquire Common Stock | Common Stock | $39.53 | May 4, 2014 | 196 | Disposed |
| March 12, 2013 | CSGP | Option to Acquire Common Stock | Common Stock | $58.95 | Feb. 20, 2022 | 3,866 | Disposed |
| March 11, 2013 | CSGP | Option to Acquire Common Stock | Common Stock | $102.16 | March 10, 2023 | 10,100 | Acquired |
| Sept. 6, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $55.07 | Sept. 3, 2018 | 15,000 | Disposed |
| May 7, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $57.16 | March 3, 2021 | 3,900 | Disposed |
| May 7, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $42.29 | March 11, 2020 | 4,600 | Disposed |
| May 7, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $25.00 | March 1, 2019 | 2,602 | Disposed |
| May 7, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $19.71 | Aug. 5, 2012 | 750 | Disposed |
| Feb. 21, 2012 | CSGP | Option to Acquire Common Stock | Common Stock | $58.95 | Feb. 20, 2022 | 11,600 | Acquired |
| May 2, 2011 | CSGP | Option to Acquire Common Stock | Common Stock | $25.00 | March 1, 2019 | 5,198 | Disposed |
| May 2, 2011 | CSGP | Option to Acquire Common Stock | Common Stock | $39.53 | May 4, 2014 | 4,804 | Disposed |
| May 2, 2011 | CSGP | Option to Acquire Common Stock | Common Stock | $30.06 | Sept. 3, 2013 | 1,000 | Disposed |
| March 4, 2011 | CSGP | Option to Acquire Common Stock | Common Stock | $57.16 | March 3, 2021 | 11,700 | Acquired |
| March 12, 2010 | CSGP | Option to Acquire Common Stock | Common Stock | $42.29 | March 11, 2020 | 6,900 | Acquired |
| March 2, 2009 | CSGP | Option to Acquire Common Stock | Common Stock | $25.00 | March 1, 2019 | 7,800 | Acquired |
| Sept. 4, 2008 | CSGP | Option to Acquire Common Stock | Common Stock | $55.07 | Sept. 3, 2018 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2014 | $199,014 | · | · | · | $26,128 | · | $12,018 | $1,881,233 |
| 2013 | $331,700 | · | · | · | $99,665 | · | $17,182 | $1,405,917 |
| 2012 | $319,231 | · | · | · | $351,394 | · | $29,654 | $1,427,153 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.