Don Sullivan
First SEC filing: Jan. 8, 2016 · Latest: Jan. 8, 2016
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2026 | CSW | S | 4,526 | $343.75 | $1,555,812 | 17,041 Direct | -20.99% | Disposed | -11.9% (price as of 2026-10-02) |
| April 15, 2026 | CSW | S 10b5-1 | 166 | $300.26 | $49,843 | 21,567 Direct | -0.76% | Disposed | 0.8% (price as of 2026-10-02) |
| April 2, 2026 | CSW | M | 5,870 | · | · | 24,066 Direct | +32.26% | Acquired | (price as of 2026-10-02) |
| April 2, 2026 | CSW | F | 2,333 | $260.34 | $607,373 | 21,733 Direct | -9.69% | Disposed | 16.3% (price as of 2026-10-02) |
| April 2, 2026 | CSW | M | 3,037 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2025 | CSW | S | 4,136 | $301.41 | $1,246,632 | 18,196 Direct | -18.52% | Disposed | 0.4% (price as of 2026-10-02) |
| Oct. 1, 2025 | CSW | A | 760 | · | · | 23,401 Direct | +3.36% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2025 | CSW | F | 1,069 | $252.20 | $269,602 | 22,332 Direct | -4.57% | Disposed | 20.0% (price as of 2026-10-02) |
| Aug. 14, 2025 | CSW | S 10b5-1 | 1,067 | $283.14 | $302,110 | 22,641 Direct | -4.50% | Disposed | 6.9% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 226 | $298.94 | $67,560 | 24,482 Direct | -0.91% | Disposed | 1.3% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 294 | $299.98 | $88,194 | 24,188 Direct | -1.20% | Disposed | 0.9% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 179 | $301.01 | $53,881 | 24,009 Direct | -0.74% | Disposed | 0.6% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 126 | $302.44 | $38,107 | 23,883 Direct | -0.52% | Disposed | 0.1% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 75 | $303.87 | $22,790 | 23,808 Direct | -0.31% | Disposed | -0.4% (price as of 2026-10-02) |
| July 15, 2025 | CSW | S 10b5-1 | 100 | $305.16 | $30,516 | 23,708 Direct | -0.42% | Disposed | -0.8% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 76 | $287.49 | $21,849 | 25,913 Direct | -0.29% | Disposed | 5.3% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 49 | $288.78 | $14,150 | 25,864 Direct | -0.19% | Disposed | 4.8% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 509 | $290.12 | $147,671 | 25,355 Direct | -1.97% | Disposed | 4.3% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 121 | $291.17 | $35,232 | 25,234 Direct | -0.48% | Disposed | 4.0% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 464 | $292.48 | $135,711 | 24,770 Direct | -1.84% | Disposed | 3.5% (price as of 2026-10-02) |
| June 16, 2025 | CSW | S 10b5-1 | 62 | $293.60 | $18,203 | 24,708 Direct | -0.25% | Disposed | 3.1% (price as of 2026-10-02) |
| May 15, 2025 | CSW | S 10b5-1 | 300 | $330.15 | $99,045 | 27,189 Direct | -1.09% | Disposed | -8.3% (price as of 2026-10-02) |
| May 15, 2025 | CSW | S 10b5-1 | 344 | $331.72 | $114,112 | 26,845 Direct | -1.27% | Disposed | -8.8% (price as of 2026-10-02) |
| May 15, 2025 | CSW | S 10b5-1 | 756 | $332.79 | $251,589 | 26,089 Direct | -2.82% | Disposed | -9.0% (price as of 2026-10-02) |
| May 15, 2025 | CSW | S 10b5-1 | 70 | $334.70 | $23,429 | 26,019 Direct | -0.27% | Disposed | -9.6% (price as of 2026-10-02) |
| May 15, 2025 | CSW | S 10b5-1 | 30 | $335.51 | $10,065 | 25,989 Direct | -0.12% | Disposed | -9.8% (price as of 2026-10-02) |
| May 7, 2025 | CSW | A | 1,411 | · | · | 1,411 Direct | · | Acquired | (price as of 2026-10-02) |
| April 15, 2025 | CSW | S 10b5-1 | 271 | $295.14 | $79,983 | 28,718 Direct | -0.93% | Disposed | 2.6% (price as of 2026-10-02) |
| April 15, 2025 | CSW | S 10b5-1 | 1,150 | $296.58 | $341,067 | 27,568 Direct | -4.00% | Disposed | 2.1% (price as of 2026-10-02) |
| April 15, 2025 | CSW | S 10b5-1 | 79 | $298.99 | $23,620 | 27,489 Direct | -0.29% | Disposed | 1.2% (price as of 2026-10-02) |
| April 2, 2025 | CSW | M | 6,836 | · | · | 31,689 Direct | +27.51% | Acquired | (price as of 2026-10-02) |
| April 2, 2025 | CSW | F | 2,700 | $295.91 | $798,957 | 28,989 Direct | -8.52% | Disposed | 2.3% (price as of 2026-10-02) |
| April 2, 2025 | CSW | M | 3,369 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 17, 2025 | CSW | S 10b5-1 | 777 | $291.18 | $226,247 | 26,298 Direct | -2.87% | Disposed | 4.0% (price as of 2026-10-02) |
| March 17, 2025 | CSW | S 10b5-1 | 864 | $292.01 | $252,297 | 25,434 Direct | -3.29% | Disposed | 3.7% (price as of 2026-10-02) |
| March 17, 2025 | CSW | S 10b5-1 | 332 | $293.11 | $97,313 | 25,102 Direct | -1.31% | Disposed | 3.3% (price as of 2026-10-02) |
| March 17, 2025 | CSW | S 10b5-1 | 209 | $294.01 | $61,448 | 24,893 Direct | -0.83% | Disposed | 3.0% (price as of 2026-10-02) |
| March 17, 2025 | CSW | S 10b5-1 | 40 | $294.82 | $11,793 | 24,853 Direct | -0.16% | Disposed | 2.7% (price as of 2026-10-02) |
| Feb. 18, 2025 | CSW | S 10b5-1 | 400 | $317.98 | $127,192 | 28,604 Direct | -1.38% | Disposed | -4.8% (price as of 2026-10-02) |
| Feb. 18, 2025 | CSW | S 10b5-1 | 607 | $319.97 | $194,222 | 27,997 Direct | -2.12% | Disposed | -5.4% (price as of 2026-10-02) |
| Feb. 18, 2025 | CSW | S 10b5-1 | 622 | $320.77 | $199,519 | 27,375 Direct | -2.22% | Disposed | -5.6% (price as of 2026-10-02) |
| Feb. 18, 2025 | CSW | S 10b5-1 | 300 | $323.55 | $97,065 | 27,075 Direct | -1.10% | Disposed | -6.4% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 65 | $373.64 | $24,287 | 30,739 Direct | -0.21% | Disposed | -19.0% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 245 | $374.87 | $91,843 | 30,494 Direct | -0.80% | Disposed | -19.3% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 504 | $376.47 | $189,741 | 29,990 Direct | -1.65% | Disposed | -19.6% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 200 | $377.58 | $75,516 | 29,790 Direct | -0.67% | Disposed | -19.8% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 324 | $378.78 | $122,725 | 29,466 Direct | -1.09% | Disposed | -20.1% (price as of 2026-10-02) |
| Jan. 15, 2025 | CSW | S 10b5-1 | 462 | $379.96 | $175,542 | 29,004 Direct | -1.57% | Disposed | -20.3% (price as of 2026-10-02) |
| Dec. 16, 2024 | CSW | S 10b5-1 | 1,965 | $387.15 | $760,750 | 30,804 Direct | -6.00% | Disposed | -21.8% (price as of 2026-10-02) |
| Oct. 1, 2024 | CSW | A | 1,333 | · | · | 34,018 Direct | +4.08% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2024 | CSW | F | 1,249 | $364.56 | $455,335 | 32,769 Direct | -3.67% | Disposed | -17.0% (price as of 2026-10-02) |
| May 29, 2024 | CSW | A | 1,790 | · | · | 1,790 Direct | · | Acquired | (price as of 2026-10-02) |
| April 3, 2024 | CSW | M | 6,164 | · | · | 35,120 Direct | +21.29% | Acquired | (price as of 2026-10-02) |
| April 3, 2024 | CSW | F | 2,435 | $231.92 | $564,725 | 32,685 Direct | -6.93% | Disposed | 30.5% (price as of 2026-10-02) |
| April 3, 2024 | CSW | M | 3,029 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 13, 2024 | CSW | S | 5,797 | $230.66 | $1,337,136 | 30,985 Direct | -15.76% | Disposed | 31.2% (price as of 2026-10-02) |
| March 13, 2024 | CSW | S | 2,029 | $231.59 | $469,896 | 28,956 Direct | -6.55% | Disposed | 30.7% (price as of 2026-10-02) |
| Oct. 2, 2023 | CSW | A | 2,258 | · | · | 38,226 Direct | +6.28% | Acquired | (price as of 2026-10-02) |
| Oct. 2, 2023 | CSW | F | 1,444 | $175.24 | $253,047 | 36,782 Direct | -3.78% | Disposed | 72.7% (price as of 2026-10-02) |
| May 4, 2023 | CSW | A | 3,037 | · | · | 9,435 Direct | +47.47% | Acquired | (price as of 2026-10-02) |
| April 5, 2023 | CSW | M | 7,081 | · | · | 38,768 Direct | +22.35% | Acquired | (price as of 2026-10-02) |
| April 5, 2023 | CSW | F | 2,800 | $138.93 | $389,004 | 35,968 Direct | -7.22% | Disposed | 117.9% (price as of 2026-10-02) |
| April 5, 2023 | CSW | M | 3,945 | · | · | 6,398 Direct | -38.14% | Disposed | (price as of 2026-10-02) |
| Oct. 3, 2022 | CSW | A | 4,552 | · | · | 33,032 Direct | +15.98% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2022 | CSW | F | 1,345 | $119.80 | $161,131 | 31,687 Direct | -4.07% | Disposed | 152.7% (price as of 2026-10-02) |
| April 9, 2022 | CSW | A | 3,369 | · | · | 10,343 Direct | +48.31% | Acquired | (price as of 2026-10-02) |
| April 6, 2022 | CSW | M | 6,142 | · | · | 31,279 Direct | +24.43% | Acquired | (price as of 2026-10-02) |
| April 6, 2022 | CSW | F | 2,433 | $114.28 | $278,043 | 22,338 Direct | -9.82% | Disposed | 164.9% (price as of 2026-10-02) |
| April 6, 2022 | CSW | M | 3,006 | · | · | 6,974 Direct | -30.12% | Disposed | (price as of 2026-10-02) |
| April 6, 2022 | CSW | M | 6,142 | · | · | 30,913 Direct | +24.80% | Acquired | (price as of 2026-10-02) |
| April 6, 2022 | CSW | F | 2,433 | $114.28 | $278,043 | 28,480 Direct | -7.87% | Disposed | 164.9% (price as of 2026-10-02) |
| April 6, 2022 | CSW | M | 3,006 | · | · | 6,974 Direct | -30.12% | Disposed | (price as of 2026-10-02) |
| Oct. 1, 2021 | CSW | A | 2,699 | · | · | 26,102 Direct | +11.53% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2021 | CSW | F | 1,331 | $130.75 | $174,028 | 24,771 Direct | -5.10% | Disposed | 131.5% (price as of 2026-10-02) |
| April 5, 2021 | CSW | M | 4,366 | · | · | 25,137 Direct | +21.02% | Acquired | (price as of 2026-10-02) |
| April 5, 2021 | CSW | F | 1,734 | $136.32 | $236,379 | 23,403 Direct | -6.90% | Disposed | 122.0% (price as of 2026-10-02) |
| April 5, 2021 | CSW | A | 3,029 | · | · | 12,127 Direct | +33.29% | Acquired | (price as of 2026-10-02) |
| April 5, 2021 | CSW | M | 2,147 | · | · | 9,980 Direct | -17.70% | Disposed | (price as of 2026-10-02) |
| April 5, 2021 | CSW | M | 4,366 | · | · | 17,593 Direct | +33.01% | Acquired | (price as of 2026-10-02) |
| April 5, 2021 | CSW | F | 1,734 | $136.32 | $236,379 | 19,037 Direct | -8.35% | Disposed | 122.0% (price as of 2026-10-02) |
| April 5, 2021 | CSW | A | 3,029 | · | · | 12,127 Direct | +33.29% | Acquired | (price as of 2026-10-02) |
| April 5, 2021 | CSW | M | 2,147 | · | · | 9,980 Direct | -17.70% | Disposed | (price as of 2026-10-02) |
| Oct. 2, 2020 | CSW | A | 3,746 | · | · | 22,194 Direct | +20.31% | Acquired | (price as of 2026-10-02) |
| Oct. 2, 2020 | CSW | F | 1,423 | $77.67 | $110,524 | 20,771 Direct | -6.41% | Disposed | 289.7% (price as of 2026-10-02) |
| April 6, 2020 | CSW | M | 6,050 | · | · | 20,813 Direct | +40.98% | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | CSW | F | 2,365 | $59.34 | $140,339 | 18,448 Direct | -11.36% | Disposed | 410.1% (price as of 2026-10-02) |
| April 6, 2020 | CSW | M | 3,000 | · | · | 9,098 Direct | -24.80% | Disposed | (price as of 2026-10-02) |
| April 3, 2020 | CSW | A | 3,945 | · | · | 12,098 Direct | +48.39% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2019 | CSW | A | 3,791 | · | · | 16,095 Direct | +30.81% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2019 | CSW | F | 1,332 | $66.92 | $89,137 | 14,763 Direct | -8.28% | Disposed | 352.3% (price as of 2026-10-02) |
| April 10, 2019 | CSW | M | 2,357 | · | · | 13,227 Direct | +21.68% | Acquired | (price as of 2026-10-02) |
| April 10, 2019 | CSW | F | 923 | $57.68 | $53,239 | 12,304 Direct | -6.98% | Disposed | 424.8% (price as of 2026-10-02) |
| April 10, 2019 | CSW | M | 2,481 | · | · | 8,153 Direct | -23.33% | Disposed | (price as of 2026-10-02) |
| April 3, 2019 | CSW | A | 3,006 | · | · | 10,634 Direct | +39.41% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2018 | CSW | A | 2,606 | · | · | 12,170 Direct | +27.25% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2018 | CSW | F | 1,300 | $53.32 | $69,316 | 10,870 Direct | -10.68% | Disposed | 467.7% (price as of 2026-10-02) |
| April 9, 2018 | CSW | A | 2,147 | · | · | 7,628 Direct | +39.17% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2017 | CSW | A | 5,086 | · | · | 10,036 Direct | +102.75% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2017 | CSW | F | 472 | $44.35 | $20,933 | 9,564 Direct | -4.70% | Disposed | 582.5% (price as of 2026-10-02) |
| April 5, 2017 | CSW | A | 3,000 | · | · | 5,481 Direct | +120.92% | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 103 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 2, 2026 | CSW | Performance Rights | Common Stock | · | · | 3,037 | Disposed |
| May 7, 2025 | CSW | Performance Rights | Common Stock | · | · | 1,411 | Acquired |
| April 2, 2025 | CSW | Performance Rights | Common Stock | · | · | 3,369 | Disposed |
| May 29, 2024 | CSW | Performance Rights | Common Stock | · | · | 1,790 | Acquired |
| April 3, 2024 | CSW | Performance Rights | Common Stock | · | · | 3,029 | Disposed |
| May 4, 2023 | CSW | Performance Rights | Common Stock | · | · | 3,037 | Acquired |
| April 5, 2023 | CSW | Performance Rights | Common Stock | · | · | 3,945 | Disposed |
| April 9, 2022 | CSW | Performance Rights | Common Stock | · | · | 3,369 | Acquired |
| April 6, 2022 | CSW | Performance Rights | Common Stock | · | · | 3,006 | Disposed |
| April 6, 2022 | CSW | Performance Rights | Common Stock | · | · | 3,006 | Disposed |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 3,029 | Acquired |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 2,147 | Disposed |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 3,029 | Acquired |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 2,147 | Disposed |
| April 6, 2020 | CSW | Performance Rights | Common Stock | · | · | 3,000 | Disposed |
| April 3, 2020 | CSW | Performance Rights | Common Stock | · | · | 3,945 | Acquired |
| April 10, 2019 | CSW | Performance Rights | Common Stock | · | · | 2,481 | Disposed |
| April 3, 2019 | CSW | Performance Rights | Common Stock | · | · | 3,006 | Acquired |
| April 9, 2018 | CSW | Performance Rights | Common Stock | · | · | 2,147 | Acquired |
| April 5, 2017 | CSW | Performance Rights | Common Stock | · | · | 3,000 | Acquired |
| April 1, 2016 | CSW | Performance Rights | Common Stock | · | · | 2,481 | 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 |
|---|---|---|---|---|
| Jan. 8, 2016 | CSW | Common Stock | · | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $475,000 | · | · | · | $374,936 | · | $70,992 | $2,000,379 |
| 2023 | $450,000 | · | · | · | $451,491 | · | $76,705 | $2,064,486 |
| 2022 | $400,000 | $11,050 | · | · | $388,950 | · | $75,038 | $1,817,860 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.