Insider at

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Insider transactions

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1 buys (P) 0 sells (S) Net: $50,049 + 42 non-open-market transactions below Avg return of open purchases vs now: -7.0% 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

42 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 6, 2026 CC P 3,350 $14.94 $50,049 102,698 Direct +3.37% Acquired -7.0% (price as of 2026-10-05)
May 19, 2025 CC P 4,450 $11.28 $50,196 59,694 Direct +8.06% Acquired 23.1% (price as of 2026-10-05)
Nov. 5, 2020 KWR S 10b5-1 75 $203.00 $15,225 1,587 Direct -4.51% Disposed -20.7% (price as of 2026-10-05)
Nov. 3, 2020 KWR S 10b5-1 33 $204.38 $6,745 1,662 Direct -1.95% Disposed -21.2% (price as of 2026-10-05)
Nov. 3, 2020 KWR S 10b5-1 743 $203.10 $150,903 1,695 Direct -30.48% Disposed -20.7% (price as of 2026-10-05)
Feb. 1, 2019 KWR S 10b5-1 1,892 $207.51 $392,609 1,303 Direct -59.22% Disposed -22.4% (price as of 2026-10-05)
Dec. 3, 2018 KWR S 10b5-1 1,284 $207.01 $265,801 3,195 Direct -28.67% Disposed -22.2% (price as of 2026-10-05)
Nov. 6, 2014 KWR S 521 $83.00 $43,243 3,613 Direct -12.60% Disposed 94.0% (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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 3, 2025 CC Stock Option (Right to Buy) Common Stock (94,460) · March 3, 2035 94,460 Acquired
March 3, 2025 CC Stock Option (Right to Buy) Common Stock (90,827) $13.86 March 3, 2035 90,827 Acquired
March 15, 2024 KWR Restricted Stock Units Common Stock (1,119) · · 1,119 Acquired
March 16, 2022 KWR Employee Stock Option (right to buy) Common Stock (2,244) $178.29 March 16, 2029 2,244 Acquired
April 19, 2021 KWR Employee Stock Option (right to buy) Common Stock (1,517) $240.20 March 15, 2028 1,517 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
May 20, 2013 KWR Common Stock 308 Direct
May 20, 2013 KWR Common Stock 128 Indirect