Luke Alverson
First SEC filing: March 3, 2016 · Latest: March 3, 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. 3, 2026 | CSW | G | 175 | · | · | 12,275 Direct | -1.41% | Disposed | (price as of 2026-10-05) |
| May 6, 2026 | CSW | A | 1,049 | · | · | 1,049 Direct | · | Acquired | (price as of 2026-10-05) |
| May 1, 2026 | CSW | S 10b5-1 | 1,007 | $289.57 | $291,597 | 12,450 Direct | -7.48% | Disposed | 4.3% (price as of 2026-10-05) |
| April 7, 2026 | CSW | S 10b5-1 | 1,007 | $266.11 | $267,973 | 13,457 Direct | -6.96% | Disposed | 13.5% (price as of 2026-10-05) |
| April 2, 2026 | CSW | M | 3,347 | · | · | 15,797 Direct | +26.88% | Acquired | (price as of 2026-10-05) |
| April 2, 2026 | CSW | F | 1,333 | $260.34 | $347,033 | 14,464 Direct | -8.44% | Disposed | 16.0% (price as of 2026-10-05) |
| April 2, 2026 | CSW | M | 1,731 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 11, 2026 | CSW | G | 160 | · | · | 12,950 Direct | -1.22% | Disposed | (price as of 2026-10-05) |
| Feb. 11, 2026 | CSW | S | 500 | $316.02 | $158,010 | 12,450 Direct | -3.86% | Disposed | -4.4% (price as of 2026-10-05) |
| Dec. 2, 2025 | CSW | G | 130 | · | · | 13,390 Direct | -0.96% | Disposed | (price as of 2026-10-05) |
| Dec. 2, 2025 | CSW | S | 280 | $272.96 | $76,429 | 13,110 Direct | -2.09% | Disposed | 10.6% (price as of 2026-10-05) |
| Oct. 1, 2025 | CSW | A | 1,003 | · | · | 14,012 Direct | +7.71% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2025 | CSW | F | 492 | $252.20 | $124,082 | 13,520 Direct | -3.51% | Disposed | 19.7% (price as of 2026-10-05) |
| Aug. 22, 2025 | CSW | G | 425 | · | · | 13,009 Direct | -3.16% | Disposed | (price as of 2026-10-05) |
| May 27, 2025 | CSW | S 10b5-1 | 919 | $305.49 | $280,745 | 13,434 Direct | -6.40% | Disposed | -1.1% (price as of 2026-10-05) |
| May 7, 2025 | CSW | A | 896 | · | · | 896 Direct | · | Acquired | (price as of 2026-10-05) |
| April 14, 2025 | CSW | S 10b5-1 | 919 | $303.21 | $278,650 | 14,353 Direct | -6.02% | Disposed | -0.4% (price as of 2026-10-05) |
| April 2, 2025 | CSW | M | 3,052 | · | · | 16,486 Direct | +22.72% | Acquired | (price as of 2026-10-05) |
| April 2, 2025 | CSW | F | 1,214 | $295.91 | $359,235 | 15,272 Direct | -7.36% | Disposed | 2.1% (price as of 2026-10-05) |
| April 2, 2025 | CSW | M | 1,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 17, 2025 | CSW | S 10b5-1 | 384 | $291.18 | $111,813 | 14,150 Direct | -2.64% | Disposed | 3.7% (price as of 2026-10-05) |
| March 17, 2025 | CSW | S 10b5-1 | 428 | $292.01 | $124,980 | 13,722 Direct | -3.02% | Disposed | 3.4% (price as of 2026-10-05) |
| March 17, 2025 | CSW | S 10b5-1 | 165 | $293.11 | $48,363 | 13,557 Direct | -1.20% | Disposed | 3.0% (price as of 2026-10-05) |
| March 17, 2025 | CSW | S 10b5-1 | 103 | $294.01 | $30,283 | 13,454 Direct | -0.76% | Disposed | 2.7% (price as of 2026-10-05) |
| March 17, 2025 | CSW | S 10b5-1 | 20 | $294.82 | $5,896 | 13,434 Direct | -0.15% | Disposed | 2.4% (price as of 2026-10-05) |
| Feb. 18, 2025 | CSW | S 10b5-1 | 1,100 | $317.81 | $349,591 | 14,534 Direct | -7.04% | Disposed | -5.0% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 195 | $354.23 | $69,075 | 16,961 Direct | -1.14% | Disposed | -14.7% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 269 | $356.73 | $95,960 | 16,692 Direct | -1.59% | Disposed | -15.3% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 122 | $357.69 | $43,638 | 16,570 Direct | -0.73% | Disposed | -15.6% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 262 | $358.76 | $93,995 | 16,308 Direct | -1.58% | Disposed | -15.8% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 599 | $359.60 | $215,400 | 15,709 Direct | -3.67% | Disposed | -16.0% (price as of 2026-10-05) |
| Jan. 13, 2025 | CSW | S 10b5-1 | 75 | $360.58 | $27,044 | 15,634 Direct | -0.48% | Disposed | -16.2% (price as of 2026-10-05) |
| Dec. 16, 2024 | CSW | S 10b5-1 | 1,416 | $387.15 | $548,204 | 17,156 Direct | -7.62% | Disposed | -22.0% (price as of 2026-10-05) |
| Oct. 1, 2024 | CSW | A | 814 | · | · | 19,121 Direct | +4.45% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2024 | CSW | F | 549 | $364.56 | $200,143 | 18,572 Direct | -2.87% | Disposed | -17.2% (price as of 2026-10-05) |
| May 29, 2024 | CSW | A | 1,093 | · | · | 1,093 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2024 | CSW | M | 2,318 | · | · | 19,234 Direct | +13.70% | Acquired | (price as of 2026-10-05) |
| April 3, 2024 | CSW | F | 927 | $231.92 | $214,990 | 18,307 Direct | -4.82% | Disposed | 30.2% (price as of 2026-10-05) |
| April 3, 2024 | CSW | M | 1,135 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 7, 2024 | CSW | G | 433 | · | · | 16,916 Direct | -2.50% | Disposed | (price as of 2026-10-05) |
| Oct. 2, 2023 | CSW | A | 1,287 | · | · | 17,997 Direct | +7.70% | Acquired | (price as of 2026-10-05) |
| Oct. 2, 2023 | CSW | F | 648 | $175.24 | $113,556 | 17,349 Direct | -3.60% | Disposed | 72.3% (price as of 2026-10-05) |
| Aug. 7, 2023 | CSW | S | 2,787 | $183.32 | $510,913 | 16,710 Direct | -14.29% | Disposed | 64.7% (price as of 2026-10-05) |
| May 30, 2023 | CSW | S | 600 | $144.68 | $86,808 | 19,947 Direct | -2.92% | Disposed | 108.7% (price as of 2026-10-05) |
| May 30, 2023 | CSW | G | 450 | · | · | 19,497 Direct | -2.26% | Disposed | (price as of 2026-10-05) |
| May 4, 2023 | CSW | A | 1,731 | · | · | 4,366 Direct | +65.69% | Acquired | (price as of 2026-10-05) |
| April 5, 2023 | CSW | M | 4,048 | · | · | 22,178 Direct | +22.33% | Acquired | (price as of 2026-10-05) |
| April 5, 2023 | CSW | F | 1,631 | $138.93 | $226,595 | 20,547 Direct | -7.35% | Disposed | 117.4% (price as of 2026-10-05) |
| April 5, 2023 | CSW | M | 2,273 | · | · | 2,635 Direct | -46.31% | Disposed | (price as of 2026-10-05) |
| Feb. 6, 2023 | CSW | G | 350 | · | · | 18,130 Direct | -1.89% | Disposed | (price as of 2026-10-05) |
| Nov. 30, 2022 | CSW | G | 400 | · | · | 18,480 Direct | -2.12% | Disposed | (price as of 2026-10-05) |
| Oct. 3, 2022 | CSW | A | 1,636 | · | · | 19,600 Direct | +9.11% | Acquired | (price as of 2026-10-05) |
| Oct. 3, 2022 | CSW | F | 720 | $119.80 | $86,256 | 18,880 Direct | -3.67% | Disposed | 152.1% (price as of 2026-10-05) |
| Aug. 9, 2022 | CSW | G | 600 | · | · | 17,964 Direct | -3.23% | Disposed | (price as of 2026-10-05) |
| April 9, 2022 | CSW | A | 1,500 | · | · | 4,908 Direct | +44.01% | Acquired | (price as of 2026-10-05) |
| April 6, 2022 | CSW | M | 5,258 | · | · | 17,257 Direct | +43.82% | Acquired | (price as of 2026-10-05) |
| April 6, 2022 | CSW | F | 2,097 | $114.28 | $239,645 | 13,306 Direct | -13.61% | Disposed | 164.3% (price as of 2026-10-05) |
| April 6, 2022 | CSW | M | 2,572 | · | · | 3,408 Direct | -43.01% | Disposed | (price as of 2026-10-05) |
| April 6, 2022 | CSW | M | 5,258 | · | · | 20,661 Direct | +34.14% | Acquired | (price as of 2026-10-05) |
| April 6, 2022 | CSW | F | 2,097 | $114.28 | $239,645 | 18,564 Direct | -10.15% | Disposed | 164.3% (price as of 2026-10-05) |
| April 6, 2022 | CSW | M | 2,572 | · | · | 3,408 Direct | -43.01% | Disposed | (price as of 2026-10-05) |
| Nov. 18, 2021 | CSW | S | 1,800 | $142.77 | $256,986 | 15,760 Direct | -10.25% | Disposed | 111.5% (price as of 2026-10-05) |
| Nov. 18, 2021 | CSW | G | 357 | · | · | 15,403 Direct | -2.27% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2021 | CSW | A | 1,253 | · | · | 18,421 Direct | +7.30% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2021 | CSW | F | 861 | $130.75 | $112,576 | 17,560 Direct | -4.67% | Disposed | 131.0% (price as of 2026-10-05) |
| April 5, 2021 | CSW | M | 5,590 | · | · | 19,371 Direct | +40.56% | Acquired | (price as of 2026-10-05) |
| April 5, 2021 | CSW | F | 2,203 | $136.32 | $300,313 | 17,168 Direct | -11.37% | Disposed | 121.5% (price as of 2026-10-05) |
| April 5, 2021 | CSW | M | 2,750 | · | · | 4,845 Direct | -36.21% | Disposed | (price as of 2026-10-05) |
| April 5, 2021 | CSW | A | 1,135 | · | · | 5,980 Direct | +23.43% | Acquired | (price as of 2026-10-05) |
| March 8, 2021 | CSW | S | 1,200 | $130.74 | $156,888 | 14,168 Direct | -7.81% | Disposed | 131.0% (price as of 2026-10-05) |
| March 8, 2021 | CSW | G | 387 | · | · | 13,781 Direct | -2.73% | Disposed | (price as of 2026-10-05) |
| Nov. 17, 2020 | CSW | G | 364 | · | · | 15,368 Direct | -2.31% | Disposed | (price as of 2026-10-05) |
| Oct. 2, 2020 | CSW | A | 2,041 | · | · | 16,674 Direct | +13.95% | Acquired | (price as of 2026-10-05) |
| Oct. 2, 2020 | CSW | F | 942 | $77.67 | $73,165 | 15,732 Direct | -5.65% | Disposed | 288.8% (price as of 2026-10-05) |
| Aug. 7, 2020 | CSW | S | 700 | $71.53 | $50,071 | 14,633 Direct | -4.57% | Disposed | 322.2% (price as of 2026-10-05) |
| May 4, 2020 | CSW | G | 475 | · | · | 15,333 Direct | -3.00% | Disposed | (price as of 2026-10-05) |
| April 6, 2020 | CSW | M | 6,050 | · | · | 18,186 Direct | +49.85% | Acquired | (price as of 2026-10-05) |
| April 6, 2020 | CSW | F | 2,378 | $59.34 | $141,111 | 15,808 Direct | -13.08% | Disposed | 408.9% (price as of 2026-10-05) |
| April 6, 2020 | CSW | M | 3,000 | · | · | 7,595 Direct | -28.32% | Disposed | (price as of 2026-10-05) |
| April 3, 2020 | CSW | A | 2,273 | · | · | 10,595 Direct | +27.31% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2019 | CSW | A | 2,185 | · | · | 13,094 Direct | +20.03% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2019 | CSW | F | 958 | $66.92 | $64,109 | 12,136 Direct | -7.32% | Disposed | 351.3% (price as of 2026-10-05) |
| May 24, 2019 | CSW | G | 315 | · | · | 10,909 Direct | -2.81% | Disposed | (price as of 2026-10-05) |
| April 10, 2019 | CSW | M | 2,091 | · | · | 11,999 Direct | +21.10% | Acquired | (price as of 2026-10-05) |
| April 10, 2019 | CSW | F | 775 | $57.68 | $44,702 | 11,224 Direct | -6.46% | Disposed | 423.6% (price as of 2026-10-05) |
| April 10, 2019 | CSW | M | 2,201 | · | · | 8,322 Direct | -20.92% | Disposed | (price as of 2026-10-05) |
| April 3, 2019 | CSW | A | 2,572 | · | · | 10,523 Direct | +32.35% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2019 | CSW | F | 711 | · | · | 9,433 Direct | -7.01% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2018 | CSW | A | 2,332 | · | · | 11,262 Direct | +26.11% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2018 | CSW | F | 1,118 | $53.32 | $59,612 | 10,144 Direct | -9.93% | Disposed | 466.4% (price as of 2026-10-05) |
| June 5, 2018 | CSW | G | 300 | · | · | 8,930 Direct | -3.25% | Disposed | (price as of 2026-10-05) |
| April 9, 2018 | CSW | A | 2,750 | · | · | 7,951 Direct | +52.87% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2018 | CSW | F | 520 | · | · | 9,230 Direct | -5.33% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2017 | CSW | A | 2,957 | · | · | 9,962 Direct | +42.21% | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2017 | CSW | F | 212 | $44.35 | $9,402 | 9,750 Direct | -2.13% | Disposed | 580.9% (price as of 2026-10-05) |
| April 5, 2017 | CSW | A | 3,000 | · | · | 5,201 Direct | +136.30% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | CSW | F | 573 | $37.10 | $21,258 | 7,005 Direct | -7.56% | Disposed | 714.0% (price as of 2026-10-05) |
| Oct. 1, 2016 | CSW | A | 2,323 | · | · | 7,578 Direct | +44.21% | Acquired | (price as of 2026-10-05) |
| April 1, 2016 | CSW | A | 2,201 | · | · | 2,201 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2016 | CSW | A | 5,255 | · | · | 5,255 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| May 6, 2026 | CSW | Performance Rights | Common Stock | · | · | 1,049 | Acquired |
| April 2, 2026 | CSW | Performance Rights | Common Stock | · | · | 1,731 | Disposed |
| May 7, 2025 | CSW | Performance Rights | Common Stock | · | · | 896 | Acquired |
| April 2, 2025 | CSW | Performance Rights | Common Stock | · | · | 1,500 | Disposed |
| May 29, 2024 | CSW | Performance Rights | Common Stock | · | · | 1,093 | Acquired |
| April 3, 2024 | CSW | Performance Rights | Common Stock | · | · | 1,135 | Disposed |
| May 4, 2023 | CSW | Performance Rights | Common Stock | · | · | 1,731 | Acquired |
| April 5, 2023 | CSW | Performance Rights | Common Stock | · | · | 2,273 | Disposed |
| April 9, 2022 | CSW | Performance Rights | Common Stock | · | · | 1,500 | Acquired |
| April 6, 2022 | CSW | Performance Rights | Common Stock | · | · | 2,572 | Disposed |
| April 6, 2022 | CSW | Performance Rights | Common Stock | · | · | 2,572 | Disposed |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 2,750 | Disposed |
| April 5, 2021 | CSW | Performance Rights | Common Stock | · | · | 1,135 | Acquired |
| April 6, 2020 | CSW | Performance Rights | Common Stock | · | · | 3,000 | Disposed |
| April 3, 2020 | CSW | Performance Rights | Common Stock | · | · | 2,273 | Acquired |
| April 10, 2019 | CSW | Performance Rights | Common Stock | · | · | 2,201 | Disposed |
| April 3, 2019 | CSW | Performance Rights | Common Stock | · | · | 2,572 | Acquired |
| April 9, 2018 | CSW | Performance Rights | Common Stock | · | · | 2,750 | Acquired |
| April 5, 2017 | CSW | Performance Rights | Common Stock | · | · | 3,000 | Acquired |
| April 1, 2016 | CSW | Performance Rights | Common Stock | · | · | 2,201 | 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 |
|---|---|---|---|---|
| March 3, 2016 | CSW | Common Stock | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2026 | $440,000 | · | · | · | $259,001 | · | $79,669 | $1,415,831 |
| 2025 | $423,000 | · | · | · | $244,548 | · | $76,820 | $1,403,515 |
| 2023 | $375,000 | · | · | · | $243,891 | · | $78,308 | $1,134,047 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.