Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 38 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

38 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 16, 2020 KWR S 27 $258.94 $6,991 6,475 Direct -0.42% Disposed -37.9% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 368 $257.65 $94,815 6,502 Direct -5.36% Disposed -37.6% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 282 $256.70 $72,389 6,870 Direct -3.94% Disposed -37.4% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 240 $255.53 $61,327 7,152 Direct -3.25% Disposed -37.1% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 76 $254.14 $19,315 7,392 Direct -1.02% Disposed -36.8% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 144 $253.08 $36,444 7,468 Direct -1.89% Disposed -36.5% (price as of 2026-10-02)
Nov. 16, 2020 KWR S 91 $251.83 $22,917 7,612 Direct -1.18% Disposed -36.2% (price as of 2026-10-02)
Aug. 12, 2020 KWR S 700 $202.74 $141,918 6,475 Direct -9.76% Disposed -20.7% (price as of 2026-10-02)
Aug. 12, 2020 KWR S 1,300 $201.65 $262,145 7,175 Direct -15.34% Disposed -20.3% (price as of 2026-10-02)
Aug. 12, 2020 KWR S 188 $200.64 $37,720 8,475 Direct -2.17% Disposed -19.9% (price as of 2026-10-02)
May 18, 2020 KWR S 1,213 $168.91 $204,888 6,475 Direct -15.78% Disposed -4.8% (price as of 2026-10-02)
March 6, 2018 KWR S 1,104 $150.75 $166,428 4,357 Direct -20.22% Disposed 6.6% (price as of 2026-10-02)
March 6, 2018 KWR S 109 $149.57 $16,303 5,461 Direct -1.96% Disposed 7.5% (price as of 2026-10-02)
March 6, 2018 KWR S 744 $149.84 $111,481 4,357 Direct -14.59% Disposed 7.3% (price as of 2026-10-02)
Nov. 1, 2017 KWR S 1,213 $157.14 $190,611 3,984 Direct -23.34% Disposed 2.3% (price as of 2026-10-02)
Nov. 1, 2017 KWR S 1,214 $155.54 $188,826 3,984 Direct -23.36% Disposed 3.3% (price as of 2026-10-02)
Nov. 1, 2017 KWR S 275 $156.92 $43,153 5,198 Direct -5.02% Disposed 2.4% (price as of 2026-10-02)
Nov. 1, 2017 KWR S 2,122 $154.78 $328,443 3,984 Direct -34.75% Disposed 3.8% (price as of 2026-10-02)
Nov. 1, 2017 KWR S 87 $157.14 $13,671 6,106 Direct -1.40% Disposed 2.3% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 16, 2022 KWR Employee Stock Option (right to buy) Common Stock (1,910) $178.29 March 16, 2029 1,910 Acquired
March 15, 2021 KWR Employee Stock Option (right to buy) Common Stock (1,319) $245.49 March 15, 2028 1,319 Acquired
Nov. 16, 2020 KWR Employee Stock Option (right to buy) Common Stock (1,228) $151.75 Feb. 26, 2025 1,228 Disposed
Aug. 12, 2020 KWR Employee Stock Option (right to buy) Common Stock (2,188) $134.60 Feb. 27, 2024 2,188 Disposed
May 18, 2020 KWR Employee Stock Option (right to buy) Common Stock (1,213) $72.12 Feb. 23, 2023 1,213 Disposed
March 30, 2020 KWR Employee Stock Option (right to buy) Common Stock (2,767) $136.64 March 30, 2027 2,767 Acquired
Aug. 15, 2019 KWR Employee Stock Option (right to buy) Common Stock (2,526) $154.92 Feb. 25, 2026 2,526 Acquired
March 6, 2018 KWR Employee Stock Option (right to buy) Common Stock (1,213) $72.12 Feb. 23, 2023 1,213 Disposed
March 6, 2018 KWR Employee Stock Option (right to buy) Common Stock (744) $87.30 Feb. 25, 2022 744 Disposed
Feb. 26, 2018 KWR Employee Stock Option (right to buy) Common Stock (1,841) $151.75 Feb. 26, 2025 1,841 Acquired
Nov. 1, 2017 KWR Employee Stock Option (right to buy) Common Stock (1,213) $72.12 Feb. 23, 2023 1,213 Disposed
Nov. 1, 2017 KWR Employee Stock Option (right to buy) Common Stock (1,489) $87.30 Feb. 25, 2022 1,489 Disposed
Nov. 1, 2017 KWR Employee Stock Option (right to buy) Common Stock (2,209) $73.47 Feb. 27, 2021 2,209 Disposed
Feb. 27, 2017 KWR Employee Stock Option (right to buy) Common Stock (2,188) $134.60 Feb. 27, 2024 2,188 Acquired
Feb. 23, 2016 KWR Employee Stock Option (right to buy) Common Stock (3,639) $72.12 Feb. 23, 2023 3,639 Acquired
Feb. 25, 2015 KWR Employee Stock Option (right to buy) Common Stock (2,233) $87.30 Feb. 25, 2022 2,233 Acquired
Feb. 27, 2014 KWR Employee Stock Option (right to buy) Common Stock (2,209) · Feb. 27, 2021 2,209 Acquired
Feb. 27, 2014 KWR Employee Stock Option (right to buy) Common Stock (2,209) $77.28 Feb. 27, 2021 2,209 Acquired

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

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
July 2, 2013 KWR Common Stock 1,569 Direct