Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-106,558 + 61 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

61 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 26, 2026 KWR S 731 $145.77 $106,558 6,748 Direct -9.77% Disposed 10.5% (price as of 2026-10-05)
Nov. 22, 2024 KWR S 645 $165.98 $107,057 4,747 Direct -11.96% Disposed -3.0% (price as of 2026-10-05)
Dec. 20, 2023 KWR S 10b5-1 1,844 $220.00 $405,680 5,099 Direct -26.56% Disposed -26.8% (price as of 2026-10-05)
Dec. 20, 2023 KWR S 10b5-1 192 $220.00 $42,240 6,943 Direct -2.69% Disposed -26.8% (price as of 2026-10-05)
Dec. 20, 2023 KWR S 10b5-1 1,881 $220.00 $413,820 5,099 Direct -26.95% Disposed -26.8% (price as of 2026-10-05)
Dec. 20, 2023 KWR S 10b5-1 2,421 $220.00 $532,620 5,099 Direct -32.19% Disposed -26.8% (price as of 2026-10-05)
Dec. 14, 2023 KWR S 10b5-1 2,900 $200.00 $580,000 5,099 Direct -36.25% Disposed -19.5% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 26, 2026 KWR Employee Stock Option (right to buy) Common Stock (731) $136.64 March 30, 2027 731 Disposed
March 15, 2026 KWR Restricted Stock Units Common Stock (433) · · 433 Disposed
March 15, 2026 KWR Restricted Stock Units Common Stock (429) · · 429 Disposed
March 15, 2026 KWR Restricted Stock Units Common Stock (674) · · 674 Disposed
March 15, 2026 KWR Dividend Equivalent Rights Common Stock (32) · March 15, 2026 32 Disposed
March 15, 2026 KWR Restricted Stock Units Common Stock (2,195) · · 2,195 Acquired
March 15, 2025 KWR Restricted Stock Units Common Stock (2,023) · · 2,023 Acquired
March 15, 2025 KWR Dividend Equivalent Rights Common Stock (4) · March 15, 2025 4 Disposed
March 15, 2025 KWR Restricted Stock Units Common Stock (428) · · 428 Disposed
March 15, 2025 KWR Dividend Equivalent Rights Common Stock (4) · March 15, 2025 4 Disposed
March 15, 2025 KWR Restricted Stock Units Common Stock (432) · · 432 Disposed
Dec. 15, 2024 KWR Restricted Stock Units Common Stock (4,255) · · 4,255 Acquired
Nov. 22, 2024 KWR Employee Stock Option (right to buy) Common Stock (645) $154.92 Feb. 26, 2025 645 Disposed
March 15, 2024 KWR Restricted Stock Units Common Stock (1,286) · · 1,286 Acquired
March 15, 2024 KWR Restricted Stock Units Common Stock (1,298) · · 1,298 Acquired
Dec. 20, 2023 KWR Employee Stock Option (right to buy) Common Stock (2,036) $136.64 March 30, 2027 2,036 Disposed
Dec. 20, 2023 KWR Employee Stock Option (right to buy) Common Stock (1,881) $154.92 Feb. 25, 2026 1,881 Disposed
Dec. 20, 2023 KWR Employee Stock Option (right to buy) Common Stock (2,421) $154.92 Feb. 26, 2025 2,421 Disposed
March 16, 2022 KWR Employee Stock Option (right to buy) Common Stock (2,244) $178.29 March 16, 2029 2,244 Acquired
March 15, 2021 KWR Employee Stock Option (right to buy) Common Stock (1,319) $245.49 March 15, 2028 1,319 Acquired
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) $0.00 Feb. 25, 2026 2,526 Acquired
Aug. 15, 2019 KWR Employee Stock Option (right to buy) Common Stock (2,421) $0.00 Feb. 26, 2025 2,421 Acquired
Aug. 15, 2019 KWR Employee Stock Option (right to buy) Common Stock (2,526) · Feb. 25, 2026 2,526 Acquired
Aug. 15, 2019 KWR Employee Stock Option (right to buy) Common Stock (2,421) · Feb. 26, 2025 2,421 Acquired

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