Insider at

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Insider transactions

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0 buys (P) 3 sells (S) Net: $-191,151 + 13 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

13 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 16, 2026 CWST S 362 $87.73 $31,758 28,369 Direct -1.26% Disposed -5.7% (price as of 2026-10-02)
March 12, 2026 CWST S 129 $89.71 $11,573 28,731 Direct -0.45% Disposed -7.7% (price as of 2026-10-02)
Feb. 27, 2026 CWST S 1,591 $92.91 $147,820 27,206 Direct -5.52% Disposed -10.9% (price as of 2026-10-02)
March 13, 2025 CWST S 206 $103.95 $21,414 24,199 Direct -0.84% Disposed -20.4% (price as of 2026-10-02)
March 12, 2025 CWST S 166 $106.18 $17,626 24,405 Direct -0.68% Disposed -22.0% (price as of 2026-10-02)
March 12, 2025 CWST S 215 $106.98 $23,001 24,571 Direct -0.87% Disposed -22.6% (price as of 2026-10-02)
March 3, 2025 CWST S 1,938 $113.35 $219,672 23,716 Direct -7.55% Disposed -27.0% (price as of 2026-10-02)
March 14, 2024 CWST S 124 $93.81 $11,632 19,287 Direct -0.64% Disposed -11.8% (price as of 2026-10-02)
March 13, 2024 CWST S 371 $94.32 $34,993 19,411 Direct -1.88% Disposed -12.2% (price as of 2026-10-02)
Feb. 29, 2024 CWST S 1,662 $90.00 $149,580 18,584 Direct -8.21% Disposed -8.0% (price as of 2026-10-02)
March 15, 2023 CWST S 10b5-1 243 $82.23 $19,982 15,146 Direct -1.58% Disposed 0.7% (price as of 2026-10-02)
Feb. 23, 2023 CWST S 10b5-1 153 $76.22 $11,662 14,146 Direct -1.07% Disposed 8.6% (price as of 2026-10-02)
Feb. 23, 2023 CWST S 10b5-1 341 $75.39 $25,708 14,299 Direct -2.33% Disposed 9.8% (price as of 2026-10-02)
March 15, 2022 CWST S 10b5-1 171 $87.35 $14,937 13,093 Direct -1.29% Disposed -5.2% (price as of 2026-10-02)
March 15, 2022 CWST S 10b5-1 20 $87.99 $1,760 13,073 Direct -0.15% Disposed -5.9% (price as of 2026-10-02)
Feb. 24, 2022 CWST S 10b5-1 11 $71.08 $782 12,299 Direct -0.09% Disposed 16.4% (price as of 2026-10-02)
Feb. 24, 2022 CWST S 10b5-1 211 $70.30 $14,833 12,310 Direct -1.69% Disposed 17.7% (price as of 2026-10-02)
March 16, 2021 CWST S 10b5-1 170 $64.49 $10,963 11,817 Direct -1.42% Disposed 28.3% (price as of 2026-10-02)
Feb. 25, 2021 CWST S 10b5-1 321 $60.44 $19,401 11,214 Direct -2.78% Disposed 36.9% (price as of 2026-10-02)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 30, 2021 CWST Employee Stock Option (right to buy) Class A Common Stock (8,396) $68.78 July 29, 2031 8,396 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
Jan. 6, 2021 CWST Class A Common Stock 10,500 Direct

Compensation (DEF 14A)

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

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $390,764 · · · $239,147 · $15,577 $1,138,822
2023 $331,200 · · · $146,236 · $13,803 $895,077
2022 $320,000 · · · $414,150 · $13,300 $1,135,488

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