Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 18 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

18 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 9, 2023 KWR S 138 $205.41 $28,347 1,723 Direct -7.42% Disposed -21.8% (price as of 2026-10-02)
Aug. 10, 2022 KWR S 38 $192.98 $7,333 706 Direct -5.11% Disposed -16.7% (price as of 2026-10-02)
May 10, 2022 KWR S 424 $153.81 $65,215 759 Direct -35.84% Disposed 4.5% (price as of 2026-10-02)
Aug. 18, 2021 KWR S 80 $244.00 $19,520 1,014 Direct -7.31% Disposed -34.1% (price as of 2026-10-02)
Aug. 18, 2021 KWR S 39 $243.54 $9,498 1,094 Direct -3.44% Disposed -34.0% (price as of 2026-10-02)
May 25, 2021 KWR S 280 $234.03 $65,528 1,148 Direct -19.61% Disposed -31.3% (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
March 3, 2025 CC Stock Option (Right to Buy) Common Stock (18,704) · March 3, 2035 18,704 Acquired
March 3, 2025 CC Stock Option (Right to Buy) Common Stock (17,985) $13.86 March 3, 2035 17,985 Acquired

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

Initial ownership (Form 3) 2 holdings

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

DateTickerSecuritySharesOwnership
April 21, 2021 KWR Common Stock 1,511 Direct
April 21, 2021 KWR Common Stock 73 Indirect