Donald R Caldwell

Insider

First SEC filing: June 2, 2004 · Latest: June 2, 2004

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.

Insider at

KWR selling May 16, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 2, 2022	KWR	G	450	—	—	7,080 Direct	-5.98%	Disposed	(price as of 2026-08-21)
June 1, 2022	KWR	A	250	$155.75	$38,938	7,530 Direct	+3.43%	Acquired	6.5% (price as of 2026-08-21)
June 1, 2022	KWR	A	693	—	—	7,280 Direct	+10.52%	Acquired	(price as of 2026-08-21)
June 1, 2021	KWR	A	160	$242.30	$38,768	6,587 Direct	+2.49%	Acquired	-31.6% (price as of 2026-08-21)
June 1, 2021	KWR	A	446	—	—	6,427 Direct	+7.46%	Acquired	(price as of 2026-08-21)
Dec. 22, 2020	KWR	G	200	—	—	5,981 Direct	-3.24%	Disposed	(price as of 2026-08-21)
June 1, 2020	KWR	A	189	—	—	6,181 Direct	+3.15%	Acquired	(price as of 2026-08-21)
June 1, 2020	KWR	A	379	—	—	5,992 Direct	+6.75%	Acquired	(price as of 2026-08-21)
June 1, 2020	KWR	A	496	—	—	5,613 Direct	+9.69%	Acquired	(price as of 2026-08-21)
May 29, 2020	KWR	G	350	—	—	5,117 Direct	-6.40%	Disposed	(price as of 2026-08-21)
June 3, 2019	KWR	A	177	$183.13	$32,414	5,467 Direct	+3.35%	Acquired	-9.5% (price as of 2026-08-21)
June 1, 2019	KWR	A	469	—	—	5,290 Direct	+9.73%	Acquired	(price as of 2026-08-21)
May 16, 2019	KWR	S	250	$201.65	$50,412	4,821 Direct	-4.93%	Disposed	-17.8% (price as of 2026-08-21)
April 30, 2019	KWR	G	274	—	—	5,071 Direct	-5.13%	Disposed	(price as of 2026-08-21)
Aug. 29, 2018	KWR	S	521	$177.24	$92,342	5,345 Direct	-8.88%	Disposed	-6.5% (price as of 2026-08-21)
Aug. 9, 2018	KWR	S	599	$170.00	$101,830	5,866 Direct	-9.27%	Disposed	-2.5% (price as of 2026-08-21)
June 1, 2018	KWR	A	391	—	—	6,465 Direct	+6.44%	Acquired	(price as of 2026-08-21)
June 1, 2018	KWR	A	178	$154.08	$27,426	6,074 Direct	+3.02%	Acquired	7.6% (price as of 2026-08-21)
May 16, 2018	KWR	S	100	$153.58	$15,358	5,896 Direct	-1.67%	Disposed	8.0% (price as of 2026-08-21)
May 16, 2018	KWR	S	1,205	$152.71	$184,016	5,996 Direct	-16.73%	Disposed	8.6% (price as of 2026-08-21)
March 20, 2018	KWR	G	330	—	—	7,201 Direct	-4.38%	Disposed	(price as of 2026-08-21)
Nov. 20, 2017	KWR	S	300	$159.57	$47,871	7,531 Direct	-3.83%	Disposed	3.9% (price as of 2026-08-21)
Aug. 2, 2017	KWR	S	1,450	$139.21	$201,854	7,831 Direct	-15.62%	Disposed	19.1% (price as of 2026-08-21)
Aug. 2, 2017	KWR	S	350	$140.95	$49,332	9,281 Direct	-3.63%	Disposed	17.6% (price as of 2026-08-21)
June 1, 2017	KWR	A	421	—	—	9,631 Direct	+4.57%	Acquired	(price as of 2026-08-21)
May 26, 2017	KWR	S	1,000	$138.60	$138,600	9,210 Direct	-9.79%	Disposed	19.6% (price as of 2026-08-21)
June 2, 2016	KWR	G	700	—	—	10,710 Direct	-6.13%	Disposed	(price as of 2026-08-21)
June 1, 2016	KWR	A	570	—	—	11,410 Direct	+5.26%	Acquired	(price as of 2026-08-21)
June 1, 2016	KWR	A	288	$86.78	$24,993	10,840 Direct	+2.73%	Acquired	91.1% (price as of 2026-08-21)
Nov. 24, 2015	KWR	S	500	$82.88	$41,440	10,552 Direct	-4.52%	Disposed	100.1% (price as of 2026-08-21)
Aug. 13, 2015	KWR	G	339	—	—	11,052 Direct	-2.98%	Disposed	(price as of 2026-08-21)
Aug. 13, 2015	KWR	S	350	$88.88	$31,108	11,391 Direct	-2.98%	Disposed	86.5% (price as of 2026-08-21)
June 1, 2015	KWR	A	582	—	—	11,741 Direct	+5.22%	Acquired	(price as of 2026-08-21)
June 1, 2015	KWR	A	292	$85.39	$24,934	11,159 Direct	+2.69%	Acquired	94.2% (price as of 2026-08-21)
May 29, 2015	KWR	G	600	—	—	10,867 Direct	-5.23%	Disposed	(price as of 2026-08-21)
May 29, 2015	KWR	S	600	$85.16	$51,096	11,467 Direct	-4.97%	Disposed	94.7% (price as of 2026-08-21)
Nov. 24, 2014	KWR	S	1,230	$82.14	$101,032	12,067 Direct	-9.25%	Disposed	101.9% (price as of 2026-08-21)
Aug. 12, 2014	KWR	S	2,330	$73.59	$171,465	13,297 Direct	-14.91%	Disposed	125.3% (price as of 2026-08-21)
June 16, 2014	KWR	G	834	—	—	15,627 Direct	-5.07%	Disposed	(price as of 2026-08-21)
June 2, 2014	KWR	A	686	—	—	16,461 Direct	+4.35%	Acquired	(price as of 2026-08-21)
June 2, 2014	KWR	A	336	$74.34	$24,978	15,775 Direct	+2.18%	Acquired	123.0% (price as of 2026-08-21)
Nov. 21, 2013	KWR	G	630	—	—	15,439 Direct	-3.92%	Disposed	(price as of 2026-08-21)
Aug. 12, 2013	KWR	S	1,500	$69.62	$104,430	16,069 Direct	-8.54%	Disposed	138.2% (price as of 2026-08-21)
June 3, 2013	KWR	A	382	$65.30	$24,945	17,569 Direct	+2.22%	Acquired	153.9% (price as of 2026-08-21)
June 3, 2013	KWR	A	756	—	—	17,187 Direct	+4.60%	Acquired	(price as of 2026-08-21)
June 1, 2012	KWR	A	478	$41.80	$19,980	16,431 Direct	+3.00%	Acquired	296.7% (price as of 2026-08-21)
June 1, 2012	KWR	A	1,181	—	—	15,953 Direct	+7.99%	Acquired	(price as of 2026-08-21)
June 1, 2012	KWR	A	1,659	—	—	16,431 Direct	+11.23%	Acquired	(price as of 2026-08-21)
June 1, 2011	KWR	A	1,578	—	—	14,772 Direct	+11.96%	Acquired	(price as of 2026-08-21)
June 1, 2010	KWR	A	1,750	—	—	13,194 Direct	+15.29%	Acquired	(price as of 2026-08-21)
March 11, 2010	KWR	P	100	$25.47	$2,547	11,444 Direct	+0.88%	Acquired	551.0% (price as of 2026-08-21)
March 11, 2010	KWR	P	200	$25.88	$5,176	11,344 Direct	+1.79%	Acquired	540.7% (price as of 2026-08-21)
June 1, 2009	KWR	A	2,960	—	—	11,144 Direct	+36.17%	Acquired	(price as of 2026-08-21)
Oct. 1, 2008	KWR	A	408	—	—	8,184 Direct	+5.25%	Acquired	(price as of 2026-08-21)
June 2, 2008	KWR	A	866	—	—	7,776 Direct	+12.53%	Acquired	(price as of 2026-08-21)
May 1, 2008	KWR	A	192	—	—	6,910 Direct	+2.86%	Acquired	(price as of 2026-08-21)
June 1, 2007	KWR	A	871	$24.10	$20,991	6,718 Direct	+14.90%	Acquired	588.0% (price as of 2026-08-21)
June 1, 2006	KWR	A	1,055	$17.06	$17,998	5,847 Direct	+22.02%	Acquired	871.9% (price as of 2026-08-21)
June 1, 2005	KWR	A	1,026	$17.54	$17,996	4,792 Direct	+27.24%	Acquired	845.3% (price as of 2026-08-21)
March 22, 2005	KWR	P	2,000	$20.92	$41,840	3,766 Direct	+113.25%	Acquired	692.6% (price as of 2026-08-21)
June 1, 2004	KWR	A	702	$25.63	$17,992	1,766 Direct	+65.98%	Acquired	546.9% (price as of 2026-08-21)

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.