Christopher M Desroches

Insider

First SEC filing: July 5, 2005 · Latest: July 5, 2005

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

CWST selling Oct. 5, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 41 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

41 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2009	CWST	J	514	$1.69	$869	2,938 Direct	+21.20%	Acquired	5398.2% (price as of 2026-08-20)
June 11, 2009	CWST	A	6,991	—	—	6,991 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2009	CWST	A	1,100	—	—	1,100 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 31, 2008	CWST	J	472	$3.47	$1,638	2,424 Direct	+24.18%	Acquired	2577.8% (price as of 2026-08-20)
Dec. 26, 2008	CWST	A	300	$2.30	$690	1,952 Direct	+18.16%	Acquired	3940.0% (price as of 2026-08-20)
Dec. 26, 2008	CWST	A	200	$2.18	$436	1,652 Direct	+13.77%	Acquired	4162.4% (price as of 2026-08-20)
Dec. 24, 2008	CWST	A	500	$2.20	$1,100	1,452 Direct	+52.52%	Acquired	4123.6% (price as of 2026-08-20)
June 30, 2008	CWST	J	158	$10.36	$1,637	952 Direct	+19.90%	Acquired	796.9% (price as of 2026-08-20)
Dec. 31, 2007	CWST	J	185	$8.95	$1,656	794 Direct	+30.38%	Acquired	938.2% (price as of 2026-08-20)
Oct. 5, 2007	CWST	M	5,000	$12.00	$60,000	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
Oct. 5, 2007	CWST	S	1,000	$14.52	$14,520	0 Direct	-100.00%	Disposed	539.9% (price as of 2026-08-20)
Oct. 5, 2007	CWST	S	4,000	$14.50	$58,000	1,000 Direct	-80.00%	Disposed	540.8% (price as of 2026-08-20)
Oct. 5, 2007	CWST	M	5,000	$12.00	$60,000	5,000 Direct	—	Acquired	674.3% (price as of 2026-08-20)
July 23, 2007	CWST	A	1,000	$11.01	$11,010	1,000 Direct	—	Acquired	744.0% (price as of 2026-08-20)
July 2, 2007	CWST	J	177	$8.95	$1,584	609 Direct	+40.97%	Acquired	938.2% (price as of 2026-08-20)
Jan. 12, 2007	CWST	M	15,000	$12.50	$187,500	0 Direct	-100.00%	Disposed	643.4% (price as of 2026-08-20)
Jan. 12, 2007	CWST	S	736	$12.65	$9,310	0 Direct	-100.00%	Disposed	634.5% (price as of 2026-08-20)
Jan. 12, 2007	CWST	S	14,264	$12.70	$181,153	736 Direct	-95.09%	Disposed	631.7% (price as of 2026-08-20)
Jan. 12, 2007	CWST	M	15,000	$12.50	$187,500	15,000 Direct	—	Acquired	643.4% (price as of 2026-08-20)
Dec. 31, 2006	CWST	J	148	$10.74	$1,590	432 Direct	+52.11%	Acquired	765.2% (price as of 2026-08-20)
July 6, 2006	CWST	A	1,800	$13.00	$23,400	1,800 Direct	—	Acquired	614.8% (price as of 2026-08-20)
June 30, 2006	CWST	J	145	$10.92	$1,583	284 Direct	+104.32%	Acquired	750.9% (price as of 2026-08-20)
April 12, 2006	CWST	M	3,700	$12.00	$44,400	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
April 12, 2006	CWST	S	700	$14.05	$9,835	0 Direct	-100.00%	Disposed	561.4% (price as of 2026-08-20)
April 12, 2006	CWST	S	2,000	$14.00	$28,000	700 Direct	-74.07%	Disposed	563.7% (price as of 2026-08-20)
April 12, 2006	CWST	S	1,000	$14.01	$14,010	2,700 Direct	-27.03%	Disposed	563.2% (price as of 2026-08-20)
April 12, 2006	CWST	M	3,700	$12.00	$44,400	3,700 Direct	—	Acquired	674.3% (price as of 2026-08-20)
April 11, 2006	CWST	M	800	$12.00	$9,600	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
April 11, 2006	CWST	S	500	$14.05	$7,025	0 Direct	-100.00%	Disposed	561.4% (price as of 2026-08-20)
April 11, 2006	CWST	S	300	$14.10	$4,230	500 Direct	-37.50%	Disposed	559.0% (price as of 2026-08-20)
April 11, 2006	CWST	M	800	$12.00	$9,600	800 Direct	—	Acquired	674.3% (price as of 2026-08-20)
April 5, 2006	CWST	M	2,000	$12.00	$24,000	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
April 5, 2006	CWST	S	2,000	$14.25	$28,500	0 Direct	-100.00%	Disposed	552.1% (price as of 2026-08-20)
April 5, 2006	CWST	M	2,000	$12.00	$24,000	2,000 Direct	—	Acquired	674.3% (price as of 2026-08-20)
April 4, 2006	CWST	M	3,500	$12.00	$42,000	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
April 4, 2006	CWST	S	1,500	$14.25	$21,375	0 Direct	-100.00%	Disposed	552.1% (price as of 2026-08-20)
April 4, 2006	CWST	S	2,000	$14.15	$28,300	1,500 Direct	-57.14%	Disposed	556.7% (price as of 2026-08-20)
April 4, 2006	CWST	M	3,500	$12.00	$42,000	3,500 Direct	—	Acquired	674.3% (price as of 2026-08-20)
March 31, 2006	CWST	M	7,700	$12.00	$92,400	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
March 31, 2006	CWST	S	2,700	$14.11	$38,097	0 Direct	-100.00%	Disposed	558.5% (price as of 2026-08-20)
March 31, 2006	CWST	S	5,000	$14.10	$70,500	2,700 Direct	-64.94%	Disposed	559.0% (price as of 2026-08-20)
March 31, 2006	CWST	M	7,700	$12.00	$92,400	7,700 Direct	—	Acquired	674.3% (price as of 2026-08-20)
March 30, 2006	CWST	M	2,300	$12.00	$27,600	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
March 30, 2006	CWST	S	2,300	$14.08	$32,384	0 Direct	-100.00%	Disposed	559.9% (price as of 2026-08-20)
March 30, 2006	CWST	M	2,300	$12.00	$27,600	2,300 Direct	—	Acquired	674.3% (price as of 2026-08-20)
March 28, 2006	CWST	M	5,000	$12.00	$60,000	0 Direct	-100.00%	Disposed	674.3% (price as of 2026-08-20)
March 28, 2006	CWST	S	5,000	$14.02	$70,100	0 Direct	-100.00%	Disposed	562.8% (price as of 2026-08-20)
March 28, 2006	CWST	M	5,000	$12.00	$60,000	5,000 Direct	—	Acquired	674.3% (price as of 2026-08-20)
Dec. 31, 2005	CWST	J	139	$10.50	$1,460	139 Direct	—	Acquired	785.0% (price as of 2026-08-20)
June 30, 2005	CWST	A	5,000	$12.00	$60,000	5,000 Direct	—	Acquired	674.3% (price as of 2026-08-20)
Dec. 13, 2004	CWST	M	2,000	$12.00	$24,000	0 Direct	—	Acquired	674.3% (price as of 2026-08-20)
Dec. 13, 2004	CWST	S	2,000	$15.00	$30,000	0 Direct	-100.00%	Disposed	519.5% (price as of 2026-08-20)
Dec. 13, 2004	CWST	M	2,000	$12.00	$24,000	2,000 Direct	—	Acquired	674.3% (price as of 2026-08-20)
June 28, 2004	CWST	A	5,000	$13.28	$66,400	5,000 Direct	—	Acquired	599.7% (price as of 2026-08-20)
Dec. 11, 2003	CWST	M	2,000	$8.69	$17,380	0 Direct	-100.00%	Disposed	969.3% (price as of 2026-08-20)
Dec. 11, 2003	CWST	S	1,700	$13.25	$22,525	0 Direct	-100.00%	Disposed	601.3% (price as of 2026-08-20)
Dec. 11, 2003	CWST	S	300	$13.35	$4,005	1,700 Direct	-15.00%	Disposed	596.0% (price as of 2026-08-20)
Dec. 11, 2003	CWST	M	2,000	$8.69	$17,380	2,000 Direct	—	Acquired	969.3% (price as of 2026-08-20)
Oct. 16, 2003	CWST	M	2,000	$8.69	$17,380	0 Direct	-100.00%	Disposed	969.3% (price as of 2026-08-20)
Oct. 16, 2003	CWST	S	2,000	$12.87	$25,740	0 Direct	-100.00%	Disposed	622.0% (price as of 2026-08-20)
Oct. 16, 2003	CWST	M	2,000	$8.69	$17,380	2,000 Direct	—	Acquired	969.3% (price as of 2026-08-20)

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.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 11, 2009	CWST	Restricted Stock Unit	Class A Common Stock (6,991)	—	—	6,991	Acquired
June 11, 2009	CWST	Restricted Stock Unit	Class A Common Stock (1,100)	—	—	1,100	Acquired
Oct. 5, 2007	CWST	Option	Class A Common (5,000)	$12.00	June 30, 2015	5,000	Disposed
July 23, 2007	CWST	Option	Class A Common Stock (1,000)	$11.01	July 23, 2017	1,000	Acquired
Jan. 12, 2007	CWST	Option	Class A Common (15,000)	$12.50	Feb. 1, 2007	15,000	Disposed
July 6, 2006	CWST	Option	Class A Common Stock (1,800)	$13.00	July 6, 2016	1,800	Acquired
April 12, 2006	CWST	Option	Class A Common (3,700)	$12.00	Oct. 14, 2006	3,700	Disposed
April 11, 2006	CWST	Option	Class A Common (800)	$12.00	Oct. 14, 2006	800	Disposed
April 5, 2006	CWST	Option	Class A Common (2,000)	$12.00	Oct. 14, 2006	2,000	Disposed
April 4, 2006	CWST	Option	Class A Common (3,500)	$12.00	Oct. 14, 2006	3,500	Disposed
March 31, 2006	CWST	Option	Class A Common (7,700)	$12.00	Oct. 14, 2006	7,700	Disposed
March 30, 2006	CWST	Option	Class A Common (2,300)	$12.00	Oct. 14, 2006	2,300	Disposed
March 28, 2006	CWST	Option	Class A Common (5,000)	$12.00	Oct. 14, 2006	5,000	Disposed
June 30, 2005	CWST	Option	Class A Common Stock (5,000)	$12.00	June 30, 2015	5,000	Acquired
Dec. 13, 2004	CWST	Option	Class A Common Stock (2,000)	$12.00	Oct. 14, 2006	2,000	Acquired
June 28, 2004	CWST	Option	Class A Common Stock (5,000)	$13.28	June 28, 2014	5,000	Acquired
Dec. 11, 2003	CWST	Option	Class A Common (2,000)	$8.69	May 10, 2010	2,000	Disposed
Oct. 16, 2003	CWST	Option	Class A Common (2,000)	$8.69	May 10, 2010	2,000	Disposed

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