Lisa Ruggles
First SEC filing: Sept. 19, 2017 · Latest: Sept. 19, 2017
Insider at
Insider transactions
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 15, 2026 | CSGP | F | 2,977 | $43.63 | $129,887 | 174,915 Direct | -1.67% | Disposed | -36.6% (price as of 2026-10-05) |
| March 1, 2026 | CSGP | F | 8,931 | $44.63 | $398,591 | 177,892 Direct | -4.78% | Disposed | -38.0% (price as of 2026-10-05) |
| Feb. 27, 2026 | CSGP | A | 28,197 | · | · | 28,197 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 19, 2026 | CSGP | D | 17,583 | · | · | 190,042 Direct | -8.47% | Disposed | (price as of 2026-10-05) |
| Feb. 19, 2026 | CSGP | F | 3,219 | $49.07 | $157,956 | 186,823 Direct | -1.69% | Disposed | -43.6% (price as of 2026-10-05) |
| Feb. 15, 2026 | CSGP | F | 3,576 | $44.99 | $160,884 | 207,625 Direct | -1.69% | Disposed | -38.5% (price as of 2026-10-05) |
| June 1, 2025 | CSGP | F | 12 | $73.56 | $883 | 211,201 Direct | -0.01% | Disposed | -62.4% (price as of 2026-10-05) |
| March 15, 2025 | CSGP | F | 1,958 | $78.73 | $154,153 | 211,213 Direct | -0.92% | Disposed | -64.9% (price as of 2026-10-05) |
| March 1, 2025 | CSGP | F | 7,410 | $76.25 | $565,012 | 213,171 Direct | -3.36% | Disposed | -63.7% (price as of 2026-10-05) |
| Feb. 20, 2025 | CSGP | A | 16,500 | · | · | 16,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2025 | CSGP | A | 65,440 | · | · | 220,581 Direct | +42.18% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2025 | CSGP | F | 3,531 | $74.06 | $261,506 | 169,074 Direct | -2.05% | Disposed | -62.7% (price as of 2026-10-05) |
| Feb. 13, 2025 | CSGP | F | 7,481 | $73.27 | $548,133 | 155,141 Direct | -4.60% | Disposed | -62.2% (price as of 2026-10-05) |
| Feb. 13, 2025 | CSGP | D | 6,452 | · | · | 162,622 Direct | -3.82% | Disposed | (price as of 2026-10-05) |
| June 1, 2024 | CSGP | F | 11 | $78.17 | $860 | 172,605 Direct | -0.01% | Disposed | -64.6% (price as of 2026-10-05) |
| May 9, 2024 | CSGP | S | 20,000 | $91.15 | $1,823,000 | 172,616 Direct | -10.38% | Disposed | -69.7% (price as of 2026-10-05) |
| March 15, 2024 | CSGP | F | 666 | $87.87 | $58,521 | 192,616 Direct | -0.34% | Disposed | -68.5% (price as of 2026-10-05) |
| March 1, 2024 | CSGP | F | 6,091 | $87.03 | $530,100 | 193,282 Direct | -3.06% | Disposed | -68.2% (price as of 2026-10-05) |
| Feb. 22, 2024 | CSGP | A | 14,200 | · | · | 14,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 22, 2024 | CSGP | A | 57,560 | · | · | 199,373 Direct | +40.59% | Acquired | (price as of 2026-10-05) |
| Feb. 22, 2024 | CSGP | F | 4,428 | $83.98 | $371,863 | 141,813 Direct | -3.03% | Disposed | -67.1% (price as of 2026-10-05) |
| Feb. 22, 2024 | CSGP | D | 7,200 | · | · | 146,241 Direct | -4.69% | Disposed | (price as of 2026-10-05) |
| Feb. 15, 2024 | CSGP | F | 2,367 | $82.32 | $194,851 | 153,441 Direct | -1.52% | Disposed | -66.4% (price as of 2026-10-05) |
| June 30, 2023 | CSGP | S | 30,474 | $91.42 | $2,785,933 | 156,208 Direct | -16.32% | Disposed | -69.7% (price as of 2026-10-05) |
| June 1, 2023 | CSGP | F | 11 | $79.40 | $873 | 186,682 Direct | -0.01% | Disposed | -65.2% (price as of 2026-10-05) |
| March 15, 2023 | CSGP | F | 2,485 | $67.62 | $168,036 | 186,693 Direct | -1.31% | Disposed | -59.1% (price as of 2026-10-05) |
| March 1, 2023 | CSGP | F | 6,085 | $70.66 | $429,966 | 193,562 Direct | -3.05% | Disposed | -60.9% (price as of 2026-10-05) |
| Feb. 15, 2023 | CSGP | F | 2,259 | $76.78 | $173,446 | 199,647 Direct | -1.12% | Disposed | -64.0% (price as of 2026-10-05) |
| Feb. 14, 2023 | CSGP | A | 12,300 | · | · | 12,300 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 14, 2023 | CSGP | A | 47,820 | · | · | 201,906 Direct | +31.03% | Acquired | (price as of 2026-10-05) |
| Feb. 14, 2023 | CSGP | D | 14,279 | · | · | 154,086 Direct | -8.48% | Disposed | (price as of 2026-10-05) |
| June 1, 2022 | CSGP | F | 11 | $60.94 | $670 | 168,365 Direct | -0.01% | Disposed | -54.6% (price as of 2026-10-05) |
| March 15, 2022 | CSGP | A | 6,776 | · | · | 168,376 Direct | +4.19% | Acquired | (price as of 2026-10-05) |
| March 2, 2022 | CSGP | S | 21,640 | $59.88 | $1,295,803 | 161,600 Direct | -11.81% | Disposed | -53.8% (price as of 2026-10-05) |
| March 1, 2022 | CSGP | F | 2,854 | $61.01 | $174,123 | 183,240 Direct | -1.53% | Disposed | -54.7% (price as of 2026-10-05) |
| Feb. 16, 2022 | CSGP | D | 6,121 | · | · | 151,782 Direct | -3.88% | Disposed | (price as of 2026-10-05) |
| Feb. 16, 2022 | CSGP | A | 22,600 | · | · | 22,600 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 16, 2022 | CSGP | A | 44,540 | · | · | 186,094 Direct | +31.47% | Acquired | (price as of 2026-10-05) |
| Feb. 16, 2022 | CSGP | F | 10,228 | $67.69 | $692,333 | 141,554 Direct | -6.74% | Disposed | -59.1% (price as of 2026-10-05) |
| Feb. 15, 2022 | CSGP | F | 5,157 | $65.99 | $340,310 | 157,903 Direct | -3.16% | Disposed | -58.1% (price as of 2026-10-05) |
| May 20, 2021 | CSGP | A | 10 | $841.88 | $8,419 | 16,306 Direct | +0.06% | Acquired | -67.1% (price as of 2026-10-05) |
| March 31, 2021 | CSGP | F | 275 | $799.55 | $219,876 | 16,296 Direct | -1.66% | Disposed | -65.4% (price as of 2026-10-05) |
| March 15, 2021 | CSGP | A | 446 | · | · | 16,571 Direct | +2.77% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2021 | CSGP | F | 1,388 | $823.76 | $1,143,379 | 16,125 Direct | -7.93% | Disposed | -66.4% (price as of 2026-10-05) |
| Feb. 28, 2021 | CSGP | D | 180 | · | · | 17,513 Direct | -1.02% | Disposed | (price as of 2026-10-05) |
| Feb. 18, 2021 | CSGP | A | 4,060 | · | · | 17,693 Direct | +29.78% | Acquired | (price as of 2026-10-05) |
| Feb. 18, 2021 | CSGP | A | 1,700 | · | · | 1,700 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2021 | CSGP | F | 581 | $939.76 | $546,001 | 13,633 Direct | -4.09% | Disposed | -70.6% (price as of 2026-10-05) |
| Dec. 31, 2020 | CSGP | F | 250 | $924.96 | $231,240 | 14,214 Direct | -1.73% | Disposed | -70.1% (price as of 2026-10-05) |
| Sept. 2, 2020 | CSGP | M | 4,333 | · | · | 2,167 Direct | -66.66% | Disposed | (price as of 2026-10-05) |
| Sept. 2, 2020 | CSGP | S | 7,596 | $870.00 | $6,608,520 | 14,464 Direct | -34.43% | Disposed | -68.2% (price as of 2026-10-05) |
| Sept. 2, 2020 | CSGP | M | 4,333 | $342.13 | $1,482,449 | 22,060 Direct | +24.44% | Acquired | -19.2% (price as of 2026-10-05) |
| May 27, 2020 | CSGP | F | 27 | $663.99 | $17,928 | 17,727 Direct | -0.15% | Disposed | -58.3% (price as of 2026-10-05) |
| March 31, 2020 | CSGP | F | 275 | $599.99 | $164,997 | 17,754 Direct | -1.53% | Disposed | -53.9% (price as of 2026-10-05) |
| March 13, 2020 | CSGP | A | 152 | · | · | 18,029 Direct | +0.85% | Acquired | (price as of 2026-10-05) |
| Feb. 29, 2020 | CSGP | F | 419 | $667.59 | $279,720 | 17,877 Direct | -2.29% | Disposed | -58.6% (price as of 2026-10-05) |
| Feb. 15, 2020 | CSGP | F | 276 | $731.37 | $201,858 | 18,296 Direct | -1.49% | Disposed | -62.2% (price as of 2026-10-05) |
| Feb. 6, 2020 | CSGP | A | 3,300 | · | · | 3,300 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2020 | CSGP | A | 4,600 | · | · | 18,572 Direct | +32.92% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2019 | CSGP | F | 250 | $596.88 | $149,220 | 13,972 Direct | -1.76% | Disposed | -53.7% (price as of 2026-10-05) |
| Nov. 1, 2019 | CSGP | A | 4 | · | · | 14,222 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| May 28, 2019 | CSGP | F | 93 | $514.08 | $47,809 | 14,218 Direct | -0.65% | Disposed | -46.2% (price as of 2026-10-05) |
| May 27, 2019 | CSGP | F | 27 | $514.08 | $13,880 | 14,311 Direct | -0.19% | Disposed | -46.2% (price as of 2026-10-05) |
| March 31, 2019 | CSGP | F | 237 | $466.42 | $110,542 | 14,338 Direct | -1.63% | Disposed | -40.7% (price as of 2026-10-05) |
| March 15, 2019 | CSGP | A | 566 | · | · | 14,575 Direct | +4.04% | Acquired | (price as of 2026-10-05) |
| March 1, 2019 | CSGP | S | 1,538 | $466.62 | $717,662 | 14,009 Direct | -9.89% | Disposed | -40.7% (price as of 2026-10-05) |
| Feb. 28, 2019 | CSGP | F | 337 | $454.33 | $153,109 | 15,547 Direct | -2.12% | Disposed | -39.1% (price as of 2026-10-05) |
| Feb. 7, 2019 | CSGP | A | 3,800 | · | · | 3,800 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2019 | CSGP | A | 5,580 | · | · | 15,884 Direct | +54.15% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2018 | CSGP | F | 167 | $337.19 | $56,311 | 10,304 Direct | -1.59% | Disposed | -18.0% (price as of 2026-10-05) |
| May 31, 2018 | CSGP | F | 71 | $380.86 | $27,041 | 10,471 Direct | -0.67% | Disposed | -27.4% (price as of 2026-10-05) |
| May 28, 2018 | CSGP | F | 62 | $380.84 | $23,612 | 10,542 Direct | -0.58% | Disposed | -27.4% (price as of 2026-10-05) |
| May 27, 2018 | CSGP | F | 18 | $380.84 | $6,855 | 10,604 Direct | -0.17% | Disposed | -27.4% (price as of 2026-10-05) |
| March 31, 2018 | CSGP | F | 183 | $362.68 | $66,370 | 10,622 Direct | -1.69% | Disposed | -23.7% (price as of 2026-10-05) |
| Feb. 28, 2018 | CSGP | A | 6,500 | · | · | 6,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2018 | CSGP | A | 5,460 | · | · | 10,805 Direct | +102.15% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2017 | CSGP | F | 185 | $296.95 | $54,936 | 5,345 Direct | -3.35% | Disposed | -6.9% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | CSGP | Restricted Stock Units | Common Stock, par value $0.01 per share | · | · | 28,197 | Acquired |
| Feb. 20, 2025 | CSGP | Option to Acquire Common Stock | Common Stock | $78.33 | Feb. 19, 2035 | 16,500 | Acquired |
| Feb. 22, 2024 | CSGP | Option to Acquire Common Stock | Common Stock | $82.47 | Feb. 21, 2034 | 14,200 | Acquired |
| Feb. 14, 2023 | CSGP | Option to Acquire Common Stock | Common Stock | $76.78 | Feb. 13, 2033 | 12,300 | Acquired |
| Feb. 16, 2022 | CSGP | Option to Acquire Common Stock | Common Stock | $67.29 | Feb. 15, 2032 | 22,600 | Acquired |
| Feb. 18, 2021 | CSGP | Option to Acquire Common Stock | Common Stock | $919.83 | Feb. 17, 2031 | 1,700 | Acquired |
| Sept. 2, 2020 | CSGP | Option to Acquire Common Stock | Common Stock | $342.13 | Feb. 27, 2028 | 4,333 | Disposed |
| Feb. 6, 2020 | CSGP | Option to Acquire Common Stock | Common Stock | $666.52 | Feb. 5, 2030 | 3,300 | Acquired |
| Feb. 7, 2019 | CSGP | Option to Acquire Common Stock | Common Stock | $398.15 | Feb. 6, 2029 | 3,800 | Acquired |
| Feb. 28, 2018 | CSGP | Option to Acquire Common Stock | Common Stock | $342.13 | Feb. 27, 2028 | 6,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 19, 2017 | CSGP | Common Stock, par value $0.01 per share | · | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $571,154 | · | $4,746,973 | $448,294 | $955,938 | · | $31,997 | $6,754,356 |
| 2023 | $545,293 | · | $3,671,620 | $355,101 | $759,688 | · | $240,941 | $5,572,643 |
| 2022 | $514,877 | · | $3,193,059 | $461,718 | $706,384 | · | $46,200 | $4,922,238 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.