DAVID E COLLINS Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DAVID E COLLINS. DAVID E COLLINS is Director in ALIGN TECHNOLOGY INC ($ALGN).

Latest Insider Trading Transactions of DAVID E COLLINS

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Feb 26 2010	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	18.00	10,000	180,000	29,000	39 K to 29 K (-25.64 %)
Dec 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.10	2,600	41,860	39,000	41.6 K to 39 K (-6.25 %)
Dec 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.11	1,700	27,387	41,600	43.3 K to 41.6 K (-3.93 %)
Dec 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.12	3,100	49,972	43,300	46.4 K to 43.3 K (-6.68 %)
Dec 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.13	800	12,904	46,400	47.2 K to 46.4 K (-1.69 %)
Dec 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.14	1,800	29,052	47,200	49 K to 47.2 K (-3.67 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	6.00	50,000	300,000	0
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.70	8,200	136,940	49,000	57.2 K to 49 K (-14.34 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.71	1,800	30,078	57,200	59 K to 57.2 K (-3.05 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.73	1,100	18,403	59,000	60.1 K to 59 K (-1.83 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.74	500	8,370	60,100	60.6 K to 60.1 K (-0.83 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.72	2,600	43,472	60,600	63.2 K to 60.6 K (-4.11 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.75	208	3,484	63,200	63.4 K to 63.2 K (-0.33 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.76	92	1,542	63,408	63.5 K to 63.4 K (-0.14 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.77	300	5,031	63,500	63.8 K to 63.5 K (-0.47 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.78	400	6,712	63,800	64.2 K to 63.8 K (-0.62 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.79	100	1,679	64,200	64.3 K to 64.2 K (-0.16 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.80	300	5,040	64,300	64.6 K to 64.3 K (-0.46 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.82	200	3,364	64,600	64.8 K to 64.6 K (-0.31 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.83	400	6,732	64,800	65.2 K to 64.8 K (-0.61 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.84	300	5,052	65,200	65.5 K to 65.2 K (-0.46 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.85	400	6,740	65,500	65.9 K to 65.5 K (-0.61 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.87	900	15,183	65,900	66.8 K to 65.9 K (-1.35 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.88	2,075	35,026	66,800	68.9 K to 66.8 K (-3.01 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.89	925	15,623	68,875	69.8 K to 68.9 K (-1.33 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.91	300	5,073	69,800	70.1 K to 69.8 K (-0.43 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.94	600	10,164	70,100	70.7 K to 70.1 K (-0.85 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	16.93	1,000	16,930	70,700	71.7 K to 70.7 K (-1.39 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	17.05	1,200	20,460	71,700	72.9 K to 71.7 K (-1.65 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	17.06	100	1,706	72,900	73 K to 72.9 K (-0.14 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	17.10	600	10,260	73,000	73.6 K to 73 K (-0.82 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	17.14	100	1,714	73,600	73.7 K to 73.6 K (-0.14 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	17.16	300	5,148	73,700	74 K to 73.7 K (-0.41 %)
Oct 29 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	M	6.00	50,000	300,000	74,000	24 K to 74 K (+208.33 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.71	100	1,171	24,000	24.1 K to 24 K (-0.41 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.73	1,000	11,730	24,100	25.1 K to 24.1 K (-3.98 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.65	400	4,660	25,100	25.5 K to 25.1 K (-1.57 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.66	300	3,498	25,500	25.8 K to 25.5 K (-1.16 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.67	100	1,167	25,800	25.9 K to 25.8 K (-0.39 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.70	2,800	32,760	25,900	28.7 K to 25.9 K (-9.76 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.69	800	9,352	28,700	29.5 K to 28.7 K (-2.71 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.80	1,000	11,800	29,500	30.5 K to 29.5 K (-3.28 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.75	500	5,875	30,500	31 K to 30.5 K (-1.61 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.82	300	3,546	31,000	31.3 K to 31 K (-0.96 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.83	700	8,281	31,300	32 K to 31.3 K (-2.19 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.84	600	7,104	32,000	32.6 K to 32 K (-1.84 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.85	200	2,370	32,600	32.8 K to 32.6 K (-0.61 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.87	85	1,009	32,800	32.9 K to 32.8 K (-0.26 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.88	700	8,316	32,885	33.6 K to 32.9 K (-2.08 %)
Jun 02 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	11.89	415	4,934	33,585	34 K to 33.6 K (-1.22 %)
May 22 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	11.81	10,000	118,100	10,000
May 22 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	0.00	3,000	0	3,000
May 18 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	C	0.00	3,000	0	0
May 18 2009	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	C	0.00	3,000	0	34,000	31 K to 34 K (+9.68 %)
May 16 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	12.89	10,000	128,900	10,000
May 16 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	0.00	3,000	0	3,000
May 16 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	C	0.00	3,000	0	0
May 16 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	C	0.00	3,000	0	31,000	28 K to 31 K (+10.71 %)
Feb 15 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	12.97	6,199	80,401	28,000	21.8 K to 28 K (+28.43 %)
Feb 15 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	12.96	1,500	19,440	21,801	20.3 K to 21.8 K (+7.39 %)
Feb 15 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	12.95	900	11,655	20,301	19.4 K to 20.3 K (+4.64 %)
Feb 15 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	12.94	400	5,176	19,401	19 K to 19.4 K (+2.11 %)
Feb 15 2008	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	12.93	1,001	12,943	19,001	18 K to 19 K (+5.56 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	6.00	25,000	150,000	50,000
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	19.40	8,000	155,200	0
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	27.10	20,508	555,767	18,000	38.5 K to 18 K (-53.26 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	27.12	100	2,712	38,508	38.6 K to 38.5 K (-0.26 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	27.11	3,100	84,041	38,608	41.7 K to 38.6 K (-7.43 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	27.15	8,792	238,703	41,708	50.5 K to 41.7 K (-17.41 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	27.40	500	13,700	50,500	51 K to 50.5 K (-0.98 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	M	6.00	25,000	150,000	51,000	26 K to 51 K (+96.15 %)
Jul 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	M	19.40	8,000	155,200	26,000	18 K to 26 K (+44.44 %)
May 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	7.35	8,000	58,800	0
May 31 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	M	7.35	8,000	58,800	18,000	10 K to 18 K (+80.00 %)
May 24 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	0.00	3,000	0	3,000
May 24 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	D	22.67	10,000	226,700	10,000
May 03 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.74	2,230	52,940	10,000	12.2 K to 10 K (-18.23 %)
May 03 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.73	200	4,746	12,230	12.4 K to 12.2 K (-1.61 %)
May 03 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.72	1,200	28,464	12,430	13.6 K to 12.4 K (-8.80 %)
May 03 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.71	800	18,968	13,630	14.4 K to 13.6 K (-5.54 %)
May 03 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.70	570	13,509	14,430	15 K to 14.4 K (-3.80 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	7.19	8,000	57,520	0
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.36	550	12,848	15,000	15.6 K to 15 K (-3.54 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.37	1,655	38,677	15,550	17.2 K to 15.6 K (-9.62 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.38	1,195	27,939	17,205	18.4 K to 17.2 K (-6.49 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.39	2,400	56,136	18,400	20.8 K to 18.4 K (-11.54 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.40	100	2,340	20,800	20.9 K to 20.8 K (-0.48 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.41	200	4,682	20,900	21.1 K to 20.9 K (-0.95 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.42	500	11,710	21,100	21.6 K to 21.1 K (-2.31 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Sell	S	23.43	1,400	32,802	21,600	23 K to 21.6 K (-6.09 %)
May 02 2007	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	M	7.19	8,000	57,520	23,000	15 K to 23 K (+53.33 %)
May 24 2006	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	7.35	8,000	58,800	8,000
May 26 2005	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	A	7.19	8,000	57,520	8,000
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.41	827	8,609	15,000	14.2 K to 15 K (+5.84 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.40	400	4,160	14,173	13.8 K to 14.2 K (+2.90 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.39	800	8,312	13,773	13 K to 13.8 K (+6.17 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.38	400	4,152	12,973	12.6 K to 13 K (+3.18 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.37	1,000	10,370	12,573	11.6 K to 12.6 K (+8.64 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.36	500	5,180	11,573	11.1 K to 11.6 K (+4.52 %)
Nov 02 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.35	1,073	11,106	11,073	10 K to 11.1 K (+10.73 %)
May 21 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	19.36	1,560	30,202	10,000	8.4 K to 10 K (+18.48 %)
May 21 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	19.35	940	18,189	8,440	7.5 K to 8.4 K (+12.53 %)
May 20 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Option Exercise	M	19.40	8,000	155,200	8,000
May 03 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	18.22	800	14,576	7,500	6.7 K to 7.5 K (+11.94 %)
May 03 2004	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	18.24	1,700	31,008	6,700	5 K to 6.7 K (+34.00 %)
Aug 26 2003	ALGN	ALIGN TECHNOLOGY I ...	COLLINS DAVID E	Director	Buy	P	10.79	5,000	53,950	5,000	0 to 5 K

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