DANIEL P WITT Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O REPLIGEN CORPORATION 41 SEYON STREET, BUILDING 1, SUITE 100 WALTHAM 02453 MA

Companies in which DANIEL P WITT is an Insider

REPLIGEN CORP

Trading Symbol: RGEN
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of DANIEL P WITT: Vice President
Holdings: 45,707 shares
Current Value: $1,336,473
Latest Transaction: Mar 26 2012
$RGEN Market Capitalization: $984.14M
$RGEN Previous Close: $29.24

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

Latest Insider Trading Transactions of DANIEL P WITT

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 26 2012	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Option Exercise	M	3.24	10,000	32,400	107,500
Mar 26 2012	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Payment of Exercise	F	4.99	6,493	32,400	45,707	52.2 K to 45.7 K (-12.44 %)
Mar 26 2012	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Buy	M	3.24	10,000	32,400	52,200	42.2 K to 52.2 K (+23.70 %)
Mar 31 2011	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Option Exercise	D	2.66	10,000	26,600	0
Mar 06 2008	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Sell	S	5.28	143	755	39,834	40 K to 39.8 K (-0.36 %)
Mar 06 2008	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Sell	S	5.29	140	741	39,977	40.1 K to 40 K (-0.35 %)
Mar 06 2008	RGEN	REPLIGEN CORP	WITT DANIEL P	Vice President	Sell	S	5.32	600	3,192	40,117	40.7 K to 40.1 K (-1.47 %)

View all DANIEL P WITT insider transactions.