ALVIN S PARVEN Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of ALVIN S PARVEN. ALVIN S PARVEN is Director in ALEXION PHARMACEUTICALS INC ($ALXN).

Latest Insider Trading Transactions of ALVIN S PARVEN

	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
Jun 16 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	116.78	835	97,511	7,568	8.4 K to 7.6 K (-9.94 %)
May 12 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	2,030	0	8,403	6.4 K to 8.4 K (+31.85 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	96.35	3,425	329,999	0
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	85.75	3,237	277,573	0
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	49.43	5,572	275,424	0
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	26.64	7,932	211,308	0
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	141.22	22	3,107	3,880	3.9 K to 3.9 K (-0.56 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	140.59	117	16,449	3,902	4 K to 3.9 K (-2.91 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	139.49	435	60,678	4,019	4.5 K to 4 K (-9.77 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	138.60	421	58,351	4,454	4.9 K to 4.5 K (-8.64 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	137.56	599	82,398	4,875	5.5 K to 4.9 K (-10.94 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	135.69	31	4,206	5,474	5.5 K to 5.5 K (-0.56 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	133.95	15	2,009	5,505	5.5 K to 5.5 K (-0.27 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	133.65	853	114,003	5,520	6.4 K to 5.5 K (-13.38 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	141.23	278	39,262	6,373	6.7 K to 6.4 K (-4.18 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	140.59	1,433	201,465	6,651	8.1 K to 6.7 K (-17.73 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	139.49	5,350	746,272	8,084	13.4 K to 8.1 K (-39.82 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	138.60	5,176	717,394	13,434	18.6 K to 13.4 K (-27.81 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	137.56	7,375	1,014,505	18,610	26 K to 18.6 K (-28.38 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	135.70	369	50,073	25,985	26.4 K to 26 K (-1.40 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	133.95	185	24,781	26,354	26.5 K to 26.4 K (-0.70 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	96.35	3,425	329,999	26,539	23.1 K to 26.5 K (+14.82 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	85.75	3,237	277,573	23,114	19.9 K to 23.1 K (+16.29 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	49.43	5,572	275,424	19,877	14.3 K to 19.9 K (+38.95 %)
Jan 09 2017	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	26.64	7,932	211,308	14,305	6.4 K to 14.3 K (+124.46 %)
Aug 24 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	18.01	15,000	270,150	0
Aug 24 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	136.53	15,000	2,047,950	6,373	21.4 K to 6.4 K (-70.18 %)
Aug 24 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	18.01	15,000	270,150	21,373	6.4 K to 21.4 K (+235.37 %)
Aug 24 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	135.51	700	94,857	6,373	7.1 K to 6.4 K (-9.90 %)
May 13 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	138.86	2,294	318,545	2,294
May 13 2016	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	835	0	7,073	6.2 K to 7.1 K (+13.39 %)
Nov 04 2015	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	178.73	895	159,963	4,645	5.5 K to 4.6 K (-16.16 %)
May 08 2015	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	155.01	2,343	363,188	2,343
May 08 2015	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	700	0	5,540	4.8 K to 5.5 K (+14.46 %)
Nov 13 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	18.01	15,000	270,150	15,000
Nov 13 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	195.66	15,000	2,934,900	4,840	19.8 K to 4.8 K (-75.60 %)
Nov 13 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	18.01	15,000	270,150	19,840	4.8 K to 19.8 K (+309.92 %)
May 15 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	16.83	12,276	206,605	0
May 15 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	160.78	12,276	1,973,735	4,840	17.1 K to 4.8 K (-71.72 %)
May 15 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	16.83	12,276	206,605	17,116	4.8 K to 17.1 K (+253.64 %)
May 07 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	159.70	2,785	444,765	2,785
Mar 04 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	895	0	5,735	4.8 K to 5.7 K (+18.49 %)
Feb 13 2014	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	174.06	2,471	430,102	4,840	7.3 K to 4.8 K (-33.80 %)
Dec 11 2013	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	P	84.95	140	11,893	7,451	7.3 K to 7.5 K (+1.91 %)
May 09 2013	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	96.35	3,425	329,999	3,425
Mar 12 2013	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	92.00	3,115	286,580	7,311	10.4 K to 7.3 K (-29.88 %)
Feb 08 2013	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	2,471	0	11,195	8.7 K to 11.2 K (+28.32 %)
Nov 21 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	10.84	30,000	325,200	0
Nov 21 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	92.16	1,413	130,222	7,311	8.7 K to 7.3 K (-16.20 %)
Nov 21 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	91.51	19,281	1,764,404	8,724	28 K to 8.7 K (-68.85 %)
Nov 21 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	90.74	9,306	844,426	28,005	37.3 K to 28 K (-24.94 %)
Nov 21 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	10.84	30,000	325,200	37,311	7.3 K to 37.3 K (+410.34 %)
Jun 08 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	8.18	30,000	245,400	0
Jun 08 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	91.01	30,000	2,730,300	7,311	37.3 K to 7.3 K (-80.41 %)
Jun 08 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	8.18	30,000	245,400	37,311	7.3 K to 37.3 K (+410.34 %)
May 09 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	85.75	3,237	277,573	3,237
Feb 23 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	81.51	5,450	444,230	7,311	12.8 K to 7.3 K (-42.71 %)
Feb 06 2012	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	0.00	3,115	0	12,761	9.6 K to 12.8 K (+32.29 %)
Nov 01 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	4.93	6,364	31,375	0
Nov 01 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	68.00	6,364	432,752	9,646	16 K to 9.6 K (-39.75 %)
Nov 01 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	4.93	6,364	31,375	16,010	9.6 K to 16 K (+65.98 %)
May 13 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	98.86	2,786	275,424	2,786
Feb 22 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	92.45	3,965	366,564	4,823	8.8 K to 4.8 K (-45.12 %)
Feb 04 2011	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	0.00	2,725	0	8,788	6.1 K to 8.8 K (+44.94 %)
Nov 12 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	S	9.87	11,818	116,644	3,182
Nov 12 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	72.32	11,818	854,678	6,063	17.9 K to 6.1 K (-66.09 %)
Nov 12 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	9.87	11,818	116,644	17,881	6.1 K to 17.9 K (+194.92 %)
Sep 02 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	56.72	8,000	453,760	6,063	14.1 K to 6.1 K (-56.89 %)
Sep 02 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	5.37	8,000	42,960	14,063	6.1 K to 14.1 K (+131.95 %)
May 13 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	53.28	3,966	211,308	3,966
Feb 18 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	48.68	5,089	247,733	6,063	11.2 K to 6.1 K (-45.63 %)
Feb 01 2010	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	0.00	3,965	0	11,152	7.2 K to 11.2 K (+55.17 %)
Dec 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	S	11.11	15,000	166,650	0
Dec 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	S	8.53	15,000	127,950	0
Dec 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	46.12	30,000	1,383,600	7,187	37.2 K to 7.2 K (-80.67 %)
Dec 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	11.11	15,000	166,650	37,187	22.2 K to 37.2 K (+67.61 %)
Dec 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	8.53	15,000	127,950	22,187	7.2 K to 22.2 K (+208.71 %)
Jul 28 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	S	7.79	15,000	116,850	0
Jul 28 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	40.06	15,000	600,900	7,187	22.2 K to 7.2 K (-67.61 %)
Jul 28 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	7.79	15,000	116,850	22,187	7.2 K to 22.2 K (+208.71 %)
May 14 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	33.66	6,138	206,605	6,138
Mar 12 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	32.78	4,000	131,120	7,187	11.2 K to 7.2 K (-35.76 %)
Jan 28 2009	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	5,089	0	11,187	6.1 K to 11.2 K (+83.45 %)
Aug 07 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	80.50	7,500	603,750	0
Aug 07 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	M	84.13	2,000	168,250	0
Aug 07 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	91.63	9,500	870,485	3,049	12.5 K to 3 K (-75.70 %)
Aug 07 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	80.50	7,500	603,750	12,549	5 K to 12.5 K (+148.54 %)
Aug 07 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	84.25	2,000	168,500	5,049	3 K to 5 K (+65.60 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	21.76	6,500	141,440	0
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.68	300	21,204	3,049	3.3 K to 3 K (-8.96 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.67	200	14,134	3,349	3.5 K to 3.3 K (-5.64 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.70	300	21,210	3,549	3.8 K to 3.5 K (-7.79 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.65	300	21,195	3,849	4.1 K to 3.8 K (-7.23 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.63	500	35,315	4,149	4.6 K to 4.1 K (-10.76 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.61	400	28,244	4,649	5 K to 4.6 K (-7.92 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.58	100	7,058	5,049	5.1 K to 5 K (-1.94 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.57	181	12,773	5,149	5.3 K to 5.1 K (-3.40 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.61	300	21,183	5,330	5.6 K to 5.3 K (-5.33 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.57	100	7,057	5,630	5.7 K to 5.6 K (-1.75 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.56	100	7,056	5,730	5.8 K to 5.7 K (-1.72 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.57	200	14,114	5,830	6 K to 5.8 K (-3.32 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.56	100	7,056	6,030	6.1 K to 6 K (-1.63 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.57	300	21,171	6,130	6.4 K to 6.1 K (-4.67 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.53	200	14,106	6,430	6.6 K to 6.4 K (-3.02 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.54	100	7,054	6,630	6.7 K to 6.6 K (-1.49 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.53	115	8,111	6,730	6.8 K to 6.7 K (-1.68 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.55	100	7,055	6,845	6.9 K to 6.8 K (-1.44 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.54	100	7,054	6,945	7 K to 6.9 K (-1.42 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.52	100	7,052	7,045	7.1 K to 7 K (-1.40 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.50	200	14,100	7,145	7.3 K to 7.1 K (-2.72 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.51	100	7,051	7,345	7.4 K to 7.3 K (-1.34 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.50	700	49,350	7,445	8.1 K to 7.4 K (-8.59 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.50	1,000	70,500	8,145	9.1 K to 8.1 K (-10.93 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.50	400	28,200	9,145	9.5 K to 9.1 K (-4.19 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	70.50	4	282	9,545	9.5 K to 9.5 K (-0.04 %)
Jun 04 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	21.76	6,500	141,440	9,549	3 K to 9.5 K (+213.18 %)
May 30 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	72.03	7,500	540,225	7,500
Feb 25 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	S	61.35	2,000	122,700	3,049	5 K to 3 K (-39.61 %)
Jan 17 2008	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	2,000	0	5,049	3 K to 5 K (+65.60 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	21.76	1,000	21,760	6,500
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	64.50	10,000	645,000	0
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	79.00	700	55,300	3,049	3.7 K to 3 K (-18.67 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	79.00	700	55,300	3,749	4.4 K to 3.7 K (-15.73 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.99	1,714	135,389	4,449	6.2 K to 4.4 K (-27.81 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.99	400	31,596	6,163	6.6 K to 6.2 K (-6.09 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.98	1,400	110,572	6,563	8 K to 6.6 K (-17.58 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.97	686	54,173	7,963	8.6 K to 8 K (-7.93 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.97	400	31,588	8,649	9 K to 8.6 K (-4.42 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.96	1,100	86,856	9,049	10.1 K to 9 K (-10.84 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.95	1,000	78,950	10,149	11.1 K to 10.1 K (-8.97 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.94	100	7,894	11,149	11.2 K to 11.1 K (-0.89 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.93	500	39,465	11,249	11.7 K to 11.2 K (-4.26 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.92	400	31,568	11,749	12.1 K to 11.7 K (-3.29 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.91	100	7,891	12,149	12.2 K to 12.1 K (-0.82 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.90	200	15,780	12,249	12.4 K to 12.2 K (-1.61 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.88	100	7,888	12,449	12.5 K to 12.4 K (-0.80 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.86	400	31,544	12,549	12.9 K to 12.5 K (-3.09 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.86	100	7,886	12,949	13 K to 12.9 K (-0.77 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.84	800	63,072	13,049	13.8 K to 13 K (-5.78 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.82	100	7,882	13,849	13.9 K to 13.8 K (-0.72 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	M	78.81	100	7,881	13,949	14 K to 13.9 K (-0.71 %)
Oct 31 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Buy	M	78.95	11,000	868,450	14,049	3 K to 14 K (+360.77 %)
May 07 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Option Exercise	A	43.36	7,500	325,200	7,500
Jan 18 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Grant	A	0.00	2,000	0	3,049	1 K to 3 K (+190.66 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.54	100	3,954	1,049	1.1 K to 1 K (-8.70 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.53	300	11,859	1,149	1.4 K to 1.1 K (-20.70 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.53	100	3,953	1,449	1.5 K to 1.4 K (-6.46 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.54	100	3,954	1,549	1.6 K to 1.5 K (-6.06 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.52	200	7,904	1,649	1.8 K to 1.6 K (-10.82 %)
Jan 11 2007	ALXN	ALEXION PHARMACEUT ...	PARVEN ALVIN S	Director	Sell	D	39.50	100	3,950	1,849	1.9 K to 1.8 K (-5.13 %)

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