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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in REPLIGEN CORP. Get notifications about new insider transactions in REPLIGEN CORP for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 01 2016	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Executive Off ...	Grant	A	0.00	33,589	0	77,231	43.6 K to 77.2 K (+76.96 %)
Nov 20 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Option Exercise	M	3.33	5,000	16,650	0
Nov 20 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Buy	M	3.33	5,000	16,650	16,554	11.6 K to 16.6 K (+43.28 %)
Nov 12 2015	RGEN	REPLIGEN CORP	COOPER GLENN L MD	Director	Grant	A	26.56	1,000	26,564	35,331	34.3 K to 35.3 K (+2.91 %)
Nov 12 2015	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Grant	A	26.70	1,000	26,700	40,241	39.2 K to 40.2 K (+2.55 %)
Nov 12 2015	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Executive Off ...	Payment of Exercise	F	38.46	1,625	62,498	43,642	45.3 K to 43.6 K (-3.59 %)
Nov 12 2015	RGEN	REPLIGEN CORP	Snodgres Jon	Chief Financial Off ...	Payment of Exercise	F	41.30	325	13,423	10,620	10.9 K to 10.6 K (-2.97 %)
Sep 16 2015	RGEN	REPLIGEN CORP	MUIR GLENN P	Director	Option Exercise	A	36.29	24,000	870,960	24,000
Jun 10 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Sell	S	37.48	7,697	288,486	11,554	19.3 K to 11.6 K (-39.98 %)
Jun 10 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Sell	S	38.32	27,303	1,046,368	19,251	46.6 K to 19.3 K (-58.65 %)
Jun 02 2015	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Gift	G	0.00	1,000	0	20,331	21.3 K to 20.3 K (-4.69 %)
May 26 2015	RGEN	REPLIGEN CORP	Goldberg Alfred Lewis	Director	Option Exercise	A	41.19	1,992	82,050	1,992
May 26 2015	RGEN	REPLIGEN CORP	Goldberg Alfred Lewis	Director	Grant	A	0.00	1,019	0	40,331	39.3 K to 40.3 K (+2.59 %)
May 26 2015	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Option Exercise	A	41.19	2,929	120,646	2,929
May 26 2015	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Grant	A	0.00	1,498	0	39,241	37.7 K to 39.2 K (+3.97 %)
May 26 2015	RGEN	REPLIGEN CORP	Cox John	Director	Option Exercise	A	41.19	3,632	149,602	3,632
May 26 2015	RGEN	REPLIGEN CORP	Cox John	Director	Grant	A	0.00	1,858	0	1,858	0 to 1.9 K
May 26 2015	RGEN	REPLIGEN CORP	COOPER GLENN L MD	Director	Option Exercise	A	41.19	1,992	82,050	1,992
May 26 2015	RGEN	REPLIGEN CORP	COOPER GLENN L MD	Director	Grant	A	0.00	1,019	0	34,331	33.3 K to 34.3 K (+3.06 %)
May 26 2015	RGEN	REPLIGEN CORP	BARTHELEMY NICOLAS	Director	Option Exercise	A	41.19	1,992	82,050	1,992
May 26 2015	RGEN	REPLIGEN CORP	BARTHELEMY NICOLAS	Director	Grant	A	0.00	1,019	0	1,019	0 to 1 K
May 26 2015	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	A	41.19	1,992	82,050	1,992
May 26 2015	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Grant	A	0.00	1,019	0	21,331	20.3 K to 21.3 K (+5.02 %)
May 19 2015	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Sell	S	41.32	15,000	619,833	96,849	111.8 K to 96.8 K (-13.41 %)
May 14 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	38.97	45,431	1,770,332	262,430	307.9 K to 262.4 K (-14.76 %)
May 12 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Gift	G	0.00	10,000	0	307,861	317.9 K to 307.9 K (-3.15 %)
May 12 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	38.68	35,715	1,381,610	317,861	353.6 K to 317.9 K (-10.10 %)
May 12 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	37.55	68,854	2,585,468	353,576	422.4 K to 353.6 K (-16.30 %)
May 12 2015	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	37.19	20,000	743,800	20,312	40.3 K to 20.3 K (-49.61 %)
Mar 25 2015	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Sell	S	33.30	14,650	487,845	111,849	126.5 K to 111.8 K (-11.58 %)
Mar 23 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT AND CEO	Sell	S	31.76	23,686	752,173	422,430	446.1 K to 422.4 K (-5.31 %)
Mar 23 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT AND CEO	Sell	S	32.51	850	27,629	446,116	447 K to 446.1 K (-0.19 %)
Mar 20 2015	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT AND CEO	Sell	S	33.08	49,695	1,643,762	446,966	496.7 K to 447 K (-10.01 %)
Mar 20 2015	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	32.62	10,000	326,187	40,312	50.3 K to 40.3 K (-19.88 %)
Mar 19 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Option Exercise	M	15.91	3,807	60,569	7,614
Mar 19 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Option Exercise	M	6.23	10,000	62,300	20,000
Mar 19 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Sell	S	32.63	15,795	515,443	46,554	62.3 K to 46.6 K (-25.33 %)
Mar 19 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Buy	M	15.91	3,807	60,569	62,349	58.5 K to 62.3 K (+6.50 %)
Mar 19 2015	RGEN	REPLIGEN CORP	Benjamin Howard		Buy	M	6.23	10,000	62,300	58,542	48.5 K to 58.5 K (+20.60 %)
Mar 02 2015	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Operating Off ...	Option Exercise	A	24.98	39,037	975,144	39,037
Mar 02 2015	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Operating Off ...	Grant	A	0.00	20,267	0	45,267	25 K to 45.3 K (+81.07 %)
Mar 02 2015	RGEN	REPLIGEN CORP	Snodgres Jon	Chief Financial Off ...	Option Exercise	A	24.98	11,445	285,896	11,445
Mar 02 2015	RGEN	REPLIGEN CORP	Snodgres Jon	Chief Financial Off ...	Grant	A	0.00	5,945	0	10,945	5 K to 10.9 K (+118.90 %)
Mar 02 2015	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Option Exercise	A	24.98	10,067	251,474	10,067
Mar 02 2015	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Grant	A	0.00	5,229	0	126,499	121.3 K to 126.5 K (+4.31 %)
Mar 02 2015	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	A	24.98	9,031	225,594	9,031
Mar 02 2015	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Grant	A	0.00	4,691	0	48,542	43.9 K to 48.5 K (+10.70 %)
Nov 20 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	22.95	4,158	95,426	496,661	500.8 K to 496.7 K (-0.83 %)
Nov 20 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	23.47	47,228	1,108,441	500,819	548 K to 500.8 K (-8.62 %)
Nov 18 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Option Exercise	M	3.33	10,000	33,300	10,000
Nov 18 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Payment of Exercise	F	23.30	1,430	33,319	548,047	549.5 K to 548 K (-0.26 %)
Nov 18 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Buy	M	3.33	10,000	33,300	549,477	539.5 K to 549.5 K (+1.85 %)
Nov 17 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	3.30	10,000	33,000	5,000
Nov 17 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	23.81	10,000	238,100	50,312	60.3 K to 50.3 K (-16.58 %)
Nov 17 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	3.30	10,000	33,000	60,312	50.3 K to 60.3 K (+19.88 %)
Nov 12 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Sell	S	23.56	30,000	706,800	43,851	73.9 K to 43.9 K (-40.62 %)
Nov 12 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Option Exercise	M	4.53	16,000	72,480	8,000
Nov 12 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Sell	S	22.92	16,000	366,720	1,932	17.9 K to 1.9 K (-89.23 %)
Nov 12 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Sell	S	22.86	7,342	167,838	17,932	25.3 K to 17.9 K (-29.05 %)
Nov 12 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Buy	M	4.53	16,000	72,480	25,274	9.3 K to 25.3 K (+172.53 %)
Aug 14 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	M	3.33	5,000	16,650	5,000
Aug 14 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Sell	S	20.34	40,000	813,792	73,851	113.9 K to 73.9 K (-35.13 %)
Aug 14 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Buy	M	3.33	5,000	16,650	113,851	108.9 K to 113.9 K (+4.59 %)
Jul 15 2014	RGEN	REPLIGEN CORP	Snodgres Jon	CFO	Option Exercise	A	24.50	10,000	245,000	10,000
Jul 15 2014	RGEN	REPLIGEN CORP	Snodgres Jon	CFO	Grant	A	0.00	5,000	0	5,000	0 to 5 K
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	3.30	5,000	16,500	15,000
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	4.96	5,000	24,800	0
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	22.41	5,000	112,065	50,312	55.3 K to 50.3 K (-9.04 %)
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	3.30	5,000	16,500	55,312	50.3 K to 55.3 K (+9.94 %)
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	22.41	5,000	112,065	50,312	55.3 K to 50.3 K (-9.04 %)
Jul 01 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	4.96	5,000	24,800	55,312	50.3 K to 55.3 K (+9.94 %)
Jun 25 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	4.96	10,000	49,600	5,000
Jun 25 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	21.78	10,000	217,780	50,312	60.3 K to 50.3 K (-16.58 %)
Jun 25 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	4.96	10,000	49,600	60,312	50.3 K to 60.3 K (+19.88 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	M	6.23	10,000	62,300	30,000
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	M	3.33	15,000	49,950	10,000
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	M	5.87	50,000	293,500	0
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	M	1.83	12,500	22,875	0
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Payment of Exercise	F	21.98	2,834	62,291	77,999	80.8 K to 78 K (-3.51 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Buy	M	6.23	10,000	62,300	80,833	70.8 K to 80.8 K (+14.12 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Payment of Exercise	F	21.98	2,273	49,961	70,833	73.1 K to 70.8 K (-3.11 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Buy	M	3.33	15,000	49,950	73,106	58.1 K to 73.1 K (+25.81 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Payment of Exercise	F	21.98	13,353	293,499	58,106	71.5 K to 58.1 K (-18.69 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Buy	M	5.87	50,000	293,500	71,459	21.5 K to 71.5 K (+233.00 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Payment of Exercise	F	21.98	1,041	22,881	21,459	22.5 K to 21.5 K (-4.63 %)
Jun 24 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Buy	M	1.83	12,500	22,875	22,500	10 K to 22.5 K (+125.00 %)
Jun 12 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Sell	S	20.11	60,335	1,213,584	539,477	599.8 K to 539.5 K (-10.06 %)
Jun 12 2014	RGEN	REPLIGEN CORP	BARTHELEMY NICOLAS	Director	Option Exercise	A	20.37	24,000	488,880	24,000
Jun 10 2014	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Sell	S	20.19	30,000	605,730	121,270	151.3 K to 121.3 K (-19.83 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Option Exercise	M	6.23	21,250	132,388	63,750
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Option Exercise	M	3.33	10,000	33,300	20,000
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Option Exercise	M	5.87	20,000	117,400	0
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Payment of Exercise	F	20.41	6,486	132,379	599,812	606.3 K to 599.8 K (-1.07 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Buy	M	6.23	21,250	132,388	606,298	585 K to 606.3 K (+3.63 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Payment of Exercise	F	20.41	1,632	33,309	585,048	586.7 K to 585 K (-0.28 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Buy	M	3.33	10,000	33,300	586,680	576.7 K to 586.7 K (+1.73 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Payment of Exercise	F	20.41	5,752	117,398	576,680	582.4 K to 576.7 K (-0.99 %)
Jun 10 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Buy	M	5.87	20,000	117,400	582,432	562.4 K to 582.4 K (+3.56 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	4.96	5,000	24,800	15,000
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	5.08	20,000	101,600	0
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	M	4.29	20,000	85,800	0
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	20.56	5,000	102,788	50,312	55.3 K to 50.3 K (-9.04 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	4.96	5,000	24,800	55,312	50.3 K to 55.3 K (+9.94 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	20.56	20,000	411,150	50,312	70.3 K to 50.3 K (-28.44 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	5.08	20,000	101,600	70,312	50.3 K to 70.3 K (+39.75 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	20.56	20,000	411,150	50,312	70.3 K to 50.3 K (-28.44 %)
Jun 09 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Buy	M	4.29	20,000	85,800	70,312	50.3 K to 70.3 K (+39.75 %)
Jun 09 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Sell	S	20.56	47,709	980,706	10,000	57.7 K to 10 K (-82.67 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	M	6.23	10,000	62,300	30,000
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	M	3.33	5,000	16,650	10,000
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	M	4.25	87,036	369,903	0
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Payment of Exercise	F	20.30	3,069	62,301	108,851	111.9 K to 108.9 K (-2.74 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Buy	M	6.23	10,000	62,300	111,920	101.9 K to 111.9 K (+9.81 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Payment of Exercise	F	20.30	820	16,646	101,920	102.7 K to 101.9 K (-0.80 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Buy	M	3.33	5,000	16,650	102,740	97.7 K to 102.7 K (+5.12 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Payment of Exercise	F	20.30	18,222	369,907	97,740	116 K to 97.7 K (-15.71 %)
Jun 09 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Buy	M	4.25	87,036	369,903	115,962	28.9 K to 116 K (+300.89 %)
May 19 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Option Exercise	A	18.12	3,696	66,972	3,696
May 19 2014	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Grant	A	0.00	1,932	0	50,312	48.4 K to 50.3 K (+3.99 %)
May 19 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Option Exercise	A	18.12	3,696	66,972	3,696
May 19 2014	RGEN	REPLIGEN CORP	GRIFFITH MICHAEL A	Director	Grant	A	0.00	1,932	0	9,274	7.3 K to 9.3 K (+26.31 %)
May 19 2014	RGEN	REPLIGEN CORP	Goldberg Alfred Lewis	Director	Option Exercise	A	18.12	3,696	66,972	3,696
May 19 2014	RGEN	REPLIGEN CORP	Goldberg Alfred Lewis	Director	Grant	A	0.00	1,932	0	39,312	37.4 K to 39.3 K (+5.17 %)
May 19 2014	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Option Exercise	A	18.12	7,392	133,943	7,392
May 19 2014	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Grant	A	0.00	3,863	0	37,743	33.9 K to 37.7 K (+11.40 %)
May 19 2014	RGEN	REPLIGEN CORP	COOPER GLENN L MD	Director	Option Exercise	A	18.12	3,696	66,972	3,696
May 19 2014	RGEN	REPLIGEN CORP	COOPER GLENN L MD	Director	Grant	A	0.00	1,932	0	33,312	31.4 K to 33.3 K (+6.16 %)
May 06 2014	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Operating Off ...	Option Exercise	A	16.55	50,000	827,500	50,000
May 06 2014	RGEN	REPLIGEN CORP	Hunt Anthony	Chief Operating Off ...	Grant	A	0.00	25,000	0	25,000	0 to 25 K
Apr 15 2014	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Option Exercise	M	3.05	25,000	76,250	0
Apr 15 2014	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Buy	P	3.05	25,000	76,250	151,270	126.3 K to 151.3 K (+19.80 %)
Apr 15 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	M	3.05	10,000	30,500	0
Apr 15 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Buy	P	3.05	10,000	30,500	57,709	47.7 K to 57.7 K (+20.96 %)
Mar 03 2014	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Option Exercise	A	15.91	12,727	202,487	12,727
Mar 03 2014	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Grant	A	0.00	6,644	0	143,914	137.3 K to 143.9 K (+4.84 %)
Mar 03 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Option Exercise	A	15.91	11,842	188,406	11,842
Mar 03 2014	RGEN	REPLIGEN CORP	WITT DANIEL P	Senior Vice Preside ...	Grant	A	0.00	6,182	0	53,891	47.7 K to 53.9 K (+12.96 %)
Mar 03 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Option Exercise	A	15.91	11,421	181,708	11,421
Mar 03 2014	RGEN	REPLIGEN CORP	Benjamin Howard	VP Business Develop ...	Grant	A	0.00	5,962	0	28,926	23 K to 28.9 K (+25.96 %)
Mar 03 2014	RGEN	REPLIGEN CORP	Kelly William J	Chief Accounting Of ...	Option Exercise	A	15.91	10,451	166,275	10,451
Mar 03 2014	RGEN	REPLIGEN CORP	Kelly William J	Chief Accounting Of ...	Grant	A	0.00	5,456	0	5,456	0 to 5.5 K
Mar 03 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Option Exercise	A	15.91	47,200	750,952	47,200
Mar 03 2014	RGEN	REPLIGEN CORP	HERLIHY WALTER C	PRESIDENT, CEO	Grant	A	0.00	24,639	0	562,432	537.8 K to 562.4 K (+4.58 %)
Nov 19 2013	RGEN	REPLIGEN CORP	Cox John	Director	Option Exercise	A	12.91	24,000	309,840	24,000
Aug 09 2013	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Option Exercise	M	5.87	50,000	293,500	90,000
Aug 09 2013	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Sell	S	10.01	30,000	300,354	137,270	167.3 K to 137.3 K (-17.94 %)
Aug 09 2013	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Payment of Exercise	F	9.83	29,858	293,504	167,270	197.1 K to 167.3 K (-15.15 %)
Aug 09 2013	RGEN	REPLIGEN CORP	RUSCHE JAMES R	Senior Vice Preside ...	Buy	M	5.87	50,000	293,500	197,128	147.1 K to 197.1 K (+33.98 %)
Jun 21 2013	RGEN	REPLIGEN CORP	DAWES KAREN A	Director	Buy	P	7.70	1,000	7,700	33,880	32.9 K to 33.9 K (+3.04 %)
May 20 2013	RGEN	REPLIGEN CORP	RYAN THOMAS F JR	Director	Sell	S	9.00	1,000	9,000	0	1,000 to 0 (-100.00 %)

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