ROBERT J PEREZ Insider Trading $CBST CUBIST PHARMACEUTICALS INC

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of ROBERT J PEREZ. ROBERT J PEREZ is Director in AMAG PHARMACEUTICALS INC. ($AVM) and Chief Executive Officer in CUBIST PHARMACEUTICALS INC ($CBST) and EVP, Chief Operating Officer in CUBIST PHARMACEUTICALS INC ($CBST) and Executive Vice President in CUBIST PHARMACEUTICALS INC ($CBST) and President & COO in CUBIST PHARMACEUTICALS INC ($CBST) and Senior Vice President in CUBIST PHARMACEUTICALS INC ($CBST) and Director in ZAFGEN, INC. ($ZFGN) and Director in Cidara Therapeutics, Inc. ($CDTX) and Director in Spark Therapeutics, Inc. ($ONCE) and Director in Flex Pharma, Inc. ($FLKS) and Director in Unum Therapeutics Inc. ($UMRX) and Director in Vir Biotechnology, Inc. ($VIR).

ROBERT J PEREZ in CUBIST PHARMACEUTICALS INC

Trading Symbol: CBST
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of ROBERT J PEREZ: Chief Executive Officer, President & COO, EVP, Chief Operating Officer, Executive Vice President, Senior Vice President
Holdings: 0 shares
Latest Transaction: Jan 21 2015

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of ROBERT J PEREZ in CUBIST PHARMACEUTICALS INC

	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

Sentiment: All, AVM, CDTX, COGT, CBST, LRMR, FLKS, ONCE, VIR

Page: 1 2 next >

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	12,419	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	2,624	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	2,624	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	66.68	19,588	1,306,128	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	7,505	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	8,443	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	73.55	57,599	4,236,406	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	10,216	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	7,662	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	41.60	62,575	2,603,120	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	4,250	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	43.81	25,000	1,095,250	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	10,000	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	42.09	100,000	4,209,000	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	34.80	100,000	3,479,500	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	0.00	5,000	0	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	21.56	75,000	1,617,000	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	16.76	62,500	1,047,500	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	18.10	40,000	724,000	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	21.91	50,000	1,095,500	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	D	23.12	25,000	578,000	0
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Sell	J	102.00	5,012	511,224	0	5 K to 0 (-100.00 %)
Jan 21 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Sell	J	102.00	47,325	4,827,150	0	47.3 K to 0 (-100.00 %)
Jan 05 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Option Exercise	A	0.00	12,419	0	24,838
Jan 05 2015	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Chief Executive Off ...	Buy	J	59.96	32	1,919	47,357	47.3 K to 47.4 K (+0.07 %)
Aug 18 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	2,125	0	4,250
Aug 18 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	63.68	1,003	63,866	47,325	48.3 K to 47.3 K (-2.08 %)
Aug 18 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	2,125	0	48,328	46.2 K to 48.3 K (+4.60 %)
Jul 02 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	57.87	334	19,328	46,203	45.9 K to 46.2 K (+0.73 %)
Jun 05 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	66.68	19,588	1,306,128	19,588
Jun 05 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	2,624	0	2,624
Jun 05 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	2,624	0	2,624
May 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	3,125	0	0
May 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	67.50	1,518	102,465	45,869	47.4 K to 45.9 K (-3.20 %)
May 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	3,125	0	47,387	44.3 K to 47.4 K (+7.06 %)
May 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	5,000	0	5,000
May 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	69.00	2,400	165,600	44,262	46.7 K to 44.3 K (-5.14 %)
May 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	5,000	0	46,662	41.7 K to 46.7 K (+12.00 %)
Apr 02 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	73.15	213	15,581	5,012	4.8 K to 5 K (+4.44 %)
Feb 28 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	19.51	30,000	585,300	0
Feb 28 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	80.18	30,000	2,405,439	41,662	71.7 K to 41.7 K (-41.86 %)
Feb 28 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	19.51	30,000	585,300	71,662	41.7 K to 71.7 K (+72.01 %)
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	5,000	0	10,000
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	2,554	0	7,662
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	7,505	0	7,505
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	8,443	0	8,443
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	73.55	57,599	4,236,406	57,599
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	75.00	3,504	262,800	41,662	45.2 K to 41.7 K (-7.76 %)
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	5,000	0	45,166	40.2 K to 45.2 K (+12.45 %)
Feb 19 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	2,554	0	40,166	37.6 K to 40.2 K (+6.79 %)
Jan 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	22.14	10,000	221,400	0
Jan 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	74.95	10,000	749,500	37,612	47.6 K to 37.6 K (-21.00 %)
Jan 15 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	22.14	10,000	221,400	47,612	37.6 K to 47.6 K (+26.59 %)
Jan 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	22.14	10,000	221,400	10,000
Jan 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	72.95	10,000	729,500	37,612	47.6 K to 37.6 K (-21.00 %)
Jan 14 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	22.14	10,000	221,400	47,612	37.6 K to 47.6 K (+26.59 %)
Jan 02 2014	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	42.59	76	3,237	37,612	37.5 K to 37.6 K (+0.20 %)
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	21.61	20,000	432,200	0
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	21.61	20,000	432,200	20,000
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	69.98	20,000	1,399,674	37,536	57.5 K to 37.5 K (-34.76 %)
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	21.61	20,000	432,200	57,536	37.5 K to 57.5 K (+53.28 %)
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	69.15	2,600	179,802	37,536	40.1 K to 37.5 K (-6.48 %)
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	68.62	17,400	1,194,037	40,136	57.5 K to 40.1 K (-30.24 %)
Nov 27 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	21.61	20,000	432,200	57,536	37.5 K to 57.5 K (+53.28 %)
Aug 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	2,125	0	6,375
Aug 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	60.55	1,024	62,003	37,536	38.6 K to 37.5 K (-2.66 %)
Aug 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	2,125	0	38,560	36.4 K to 38.6 K (+5.83 %)
Jul 02 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	36.69	490	17,976	36,435	35.9 K to 36.4 K (+1.36 %)
May 22 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	10.35	15,000	155,250	0
May 22 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	49.98	15,000	749,700	35,945	50.9 K to 35.9 K (-29.44 %)
May 22 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	10.35	15,000	155,250	50,945	35.9 K to 50.9 K (+41.73 %)
May 17 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	3,125	0	0
May 17 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	47.88	1,500	71,814	35,945	37.4 K to 35.9 K (-4.01 %)
May 17 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	3,125	0	37,445	34.3 K to 37.4 K (+9.11 %)
May 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	3,125	0	3,125
May 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	48.41	1,490	72,138	34,320	35.8 K to 34.3 K (-4.16 %)
May 16 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	3,125	0	35,810	32.7 K to 35.8 K (+9.56 %)
May 15 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	5,000	0	10,000
May 15 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	49.18	2,346	115,374	32,685	35 K to 32.7 K (-6.70 %)
May 15 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	5,000	0	35,031	30 K to 35 K (+16.65 %)
Apr 02 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	10.35	15,000	155,250	15,000
Apr 02 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	47.98	15,000	719,700	30,031	45 K to 30 K (-33.31 %)
Apr 02 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	10.35	15,000	155,250	45,031	30 K to 45 K (+49.95 %)
Apr 02 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	46.82	326	15,263	5,218	4.9 K to 5.2 K (+6.66 %)
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	0.00	5,000	0	15,000
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	10,216	0	10,216
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	41.60	62,575	2,603,120	62,575
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	A	0.00	10,216	0	10,216
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	41.40	2,177	90,128	30,031	32.2 K to 30 K (-6.76 %)
Feb 20 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	0.00	5,000	0	32,208	27.2 K to 32.2 K (+18.38 %)
Jan 03 2013	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	J	33.12	170	5,631	27,208	27 K to 27.2 K (+0.63 %)
Aug 27 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Option Exercise	M	10.87	30,000	326,100	0
Aug 27 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Sell	S	45.97	30,000	1,379,178	27,038	57 K to 27 K (-52.60 %)
Aug 27 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	President & COO	Buy	M	10.87	30,000	326,100	57,038	27 K to 57 K (+110.95 %)
Jul 03 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	32.22	470	15,145	27,298	26.8 K to 27.3 K (+1.75 %)
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	3,125	0	3,125
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	3,125	0	6,250
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	41.85	1,312	54,907	31,460	32.8 K to 31.5 K (-4.00 %)
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	41.90	1,313	55,016	32,772	34.1 K to 32.8 K (-3.85 %)
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	3,125	0	34,085	31 K to 34.1 K (+10.09 %)
May 16 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	3,125	0	30,960	27.8 K to 31 K (+11.23 %)
May 15 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	5,000	0	15,000
May 15 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	41.55	2,131	88,549	27,835	30 K to 27.8 K (-7.11 %)
May 15 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	5,000	0	29,966	25 K to 30 K (+20.03 %)
Apr 03 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	43.25	260	11,245	24,966	24.7 K to 25 K (+1.05 %)
Mar 28 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	10.84	40,000	433,600	0
Mar 28 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	44.73	40,000	1,789,184	24,706	64.7 K to 24.7 K (-61.82 %)
Mar 28 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	40,000	0	64,706	24.7 K to 64.7 K (+161.90 %)
Feb 21 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	0.00	20,000	0	20,000
Feb 21 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	42.09	100,000	4,209,000	100,000
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	13.26	500	6,630	0
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	13.25	16,600	219,950	0
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	41.97	500	20,985	25,125	25.6 K to 25.1 K (-1.95 %)
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	13.26	500	6,630	25,625	25.1 K to 25.6 K (+1.99 %)
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	41.97	16,600	696,702	25,125	41.7 K to 25.1 K (-39.78 %)
Jan 17 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	13.25	16,600	219,950	41,725	25.1 K to 41.7 K (+66.07 %)
Jan 11 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	13.25	14,400	190,800	16,600
Jan 11 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	40.99	14,400	590,187	25,125	39.5 K to 25.1 K (-36.43 %)
Jan 11 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	13.25	14,400	190,800	39,525	25.1 K to 39.5 K (+57.31 %)
Jan 04 2012	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	30.80	232	7,147	25,125	24.9 K to 25.1 K (+0.93 %)
Dec 21 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	13.25	25,000	331,250	31,000
Dec 21 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	39.48	25,000	987,063	24,893	49.9 K to 24.9 K (-50.11 %)
Dec 21 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	13.25	25,000	331,250	49,893	24.9 K to 49.9 K (+100.43 %)
Jul 05 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	18.60	758	14,097	24,893	24.1 K to 24.9 K (+3.14 %)
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	3,125	0	6,250
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	3,125	0	9,375
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	0.00	20,000	0	20,000
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	34.80	100,000	3,479,500	100,000
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	3,125	0	24,135	21 K to 24.1 K (+14.87 %)
May 17 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	3,125	0	21,010	17.9 K to 21 K (+17.47 %)
Apr 04 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	25.24	437	11,030	17,885	17.4 K to 17.9 K (+2.50 %)
Jan 03 2011	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	17.36	444	7,707	17,448	17 K to 17.4 K (+2.61 %)
Jul 02 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	20.60	69	1,421	17,004	16.9 K to 17 K (+0.41 %)
Jul 02 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	16.17	837	13,532	16,935	16.1 K to 16.9 K (+5.20 %)
May 18 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	0.00	3,125	0	9,375
May 18 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	21.56	75,000	1,617,000	75,000
May 18 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	0.00	12,500	0	12,500
May 18 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	0.00	3,125	0	16,098	13 K to 16.1 K (+24.09 %)
Apr 20 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	M	10.35	10,000	103,500	30,000
Apr 20 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Sell	S	23.98	10,000	239,800	12,973	23 K to 13 K (-43.53 %)
Apr 20 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	M	10.35	10,000	103,500	22,973	13 K to 23 K (+77.08 %)
Apr 01 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	22.54	426	9,602	12,973	12.5 K to 13 K (+3.40 %)
Jan 04 2010	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	15.10	241	3,638	12,547	12.3 K to 12.5 K (+1.96 %)
Jul 02 2009	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Buy	J	15.58	827	12,885	12,306	11.5 K to 12.3 K (+7.20 %)
May 19 2009	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	0.00	12,500	0	12,500
May 19 2009	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	EVP, Chief Operatin ...	Option Exercise	A	16.76	62,500	1,047,500	62,500
Apr 02 2009	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Executive Vice Pres ...	Buy	J	16.36	674	11,027	11,479	10.8 K to 11.5 K (+6.24 %)
Jan 05 2009	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Executive Vice Pres ...	Buy	J	15.54	489	7,598	10,805	10.3 K to 10.8 K (+4.74 %)
Dec 03 2008	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Executive Vice Pres ...	Option Exercise	M	10.35	4,348	45,002	40,000
Dec 03 2008	CBST	CUBIST PHARMACEUTI ...	PEREZ ROBERT J	Executive Vice Pres ...	Sell	S	25.98	4,348	112,961	10,316	14.7 K to 10.3 K (-29.65 %)

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