Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 20, 2018 KWR S 663 $173.50 $115,030 4,028 Direct -14.13% Disposed -7.2% (price as of 2026-10-05)
Aug. 8, 2018 KWR S 300 $167.00 $50,100 4,691 Direct -6.01% Disposed -3.6% (price as of 2026-10-05)
Nov. 21, 2017 KWR S 1,000 $162.75 $162,750 5,136 Direct -16.30% Disposed -1.0% (price as of 2026-10-05)
Nov. 13, 2017 KWR S 367 $157.16 $57,678 6,136 Direct -5.64% Disposed 2.5% (price as of 2026-10-05)
Aug. 4, 2015 KWR S 689 $91.42 $62,988 3,090 Direct -18.23% Disposed 76.2% (price as of 2026-10-05)
May 7, 2015 KWR S 600 $84.13 $50,478 3,069 Direct -16.35% Disposed 91.4% (price as of 2026-10-05)
March 7, 2014 KWR S 129 $80.00 $10,320 3,231 Direct -3.84% Disposed 101.3% (price as of 2026-10-05)
March 7, 2014 KWR S 560 $78.95 $44,212 3,360 Direct -14.29% Disposed 104.0% (price as of 2026-10-05)
Nov. 21, 2013 KWR S 949 $80.00 $75,920 2,878 Direct -24.80% Disposed 101.3% (price as of 2026-10-05)
March 13, 2013 KWR S 689 $61.97 $42,697 3,753 Direct -15.51% Disposed 159.9% (price as of 2026-10-05)
March 11, 2013 KWR S 600 $61.03 $36,618 3,753 Direct -13.78% Disposed 163.9% (price as of 2026-10-05)
June 19, 2012 KWR S 10b5-1 500 $44.00 $22,000 4,114 Direct -10.84% Disposed 266.0% (price as of 2026-10-05)
May 29, 2012 KWR S 549 $42.00 $23,058 4,614 Direct -10.63% Disposed 283.5% (price as of 2026-10-05)
May 21, 2012 KWR S 500 $40.70 $20,350 5,163 Direct -8.83% Disposed 295.7% (price as of 2026-10-05)
May 1, 2012 KWR S 116 $43.63 $5,061 3,998 Direct -2.82% Disposed 269.1% (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
Feb. 27, 2017 KWR Employee Stock Option (right to buy) Common Stock (2,188) $134.60 Feb. 27, 2024 2,188 Acquired
Jan. 25, 2017 KWR Employee Stock Option (right to buy) Common Stock (745) $87.30 Feb. 25, 2022 745 Disposed
Jan. 25, 2017 KWR Employee Stock Option (right to buy) Common Stock (736) $73.47 Feb. 27, 2021 736 Disposed
Jan. 25, 2017 KWR Employee Stock Option (right to buy) Common Stock (1,420) $58.26 March 5, 2020 1,420 Disposed
May 5, 2016 KWR Employee Stock Option (right to buy) Common Stock (737) $73.47 Feb. 27, 2021 737 Disposed
May 5, 2016 KWR Employee Stock Option (right to buy) Common Stock (710) $58.26 March 5, 2020 710 Disposed
Feb. 23, 2016 KWR Employee Stock Option (right to buy) Common Stock (3,639) $72.12 Feb. 23, 2023 3,639 Acquired
Aug. 4, 2015 KWR Employee Stock Option (right to buy) Common Stock (689) $38.13 March 6, 2019 689 Disposed
Feb. 25, 2015 KWR Employee Stock Option (right to buy) Common Stock (2,233) $87.30 Feb. 25, 2022 2,233 Acquired
March 7, 2014 KWR Employee Stock Option (right to buy) Common Stock (689) $38.13 March 6, 2019 689 Disposed
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
March 13, 2013 KWR Employee Stock Option (Right to Buy) Common Stock (689) $38.13 March 6, 2019 689 Disposed
March 5, 2013 KWR Employee Stock Option (Right to Buy) Common Stock (2,130) $58.26 March 5, 2020 2,130 Acquired
March 6, 2012 KWR Employee Stock Option (right to buy) Common Stock (2,067) $38.13 March 6, 2019 2,067 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
Dec. 8, 2011 KWR Common Stock 5,401 Direct
Dec. 8, 2011 KWR Common Stock 3,827 Indirect