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Monday, November 30, 2009, 3:25PM ET - U.S. Markets close in 35 mins.. Dow Up 0.13% Nasdaq Down 0.08%
Repligen Corporation (RGEN)At 3:08PM ET: 4.69  Up 0.04 (0.86%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
Purchases5,0001
Sales451,8001
Net Shares Purchased
(Sold)
(446,800)2
Total Insider Shares Held6.75M N/A
% Net Shares Purchased
(Sold)
(6.2%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(4,838,620)
% Change in Institutional Shares Held(77.6%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
9-Nov-09COOPER GLENN L MD
Director
5,000DirectPurchase at $4.98 per share.$24,900
7-Jul-09BVF PARTNERS L P/IL
Beneficial Owner (10% or more)
1,000DirectSale at $5.50 per share.$5,500
6-Jul-09BVF PARTNERS L P/IL
Beneficial Owner (10% or more)
450,800DirectSale at $5.52 per share.$2,488,416
15-May-09BVF PARTNERS L P/IL
Beneficial Owner (10% or more)
3,216,850IndirectStatement of OwnershipN/A
15-May-09BVF PARTNERS L P/IL
Beneficial Owner (10% or more)
1,856,700DirectStatement of OwnershipN/A
5-Jan-09BENJAMIN HOWARD
Other
10,000DirectAcquisition (Non Open Market) at $0.01 per share.$100
1-Dec-08DAWES KAREN A
Director
2,000DirectPurchase at $3.50 per share.$7,000
9-Sep-08RICH ALEXANDER
Director
5,000DirectOption Exercise at $1.28 per share.$6,400
9-Sep-08RICH ALEXANDER
Director
5,000DirectSale at $5.05 per share.$25,250
31-Mar-08KELLY WILLIAM J
Officer
5,000DirectAcquisition (Non Open Market) at $0.01 per share.$50
4-Mar-08WITT DANIEL P
Officer
5,000IndirectSale at $5.28 - $5.52 per share.$27,0002
20-Feb-08WITT DANIEL P
Officer
2,200DirectSale at $5.80 - $5.81 per share.$13,0002
20-Feb-08WITT DANIEL P
Officer
44,834IndirectDisposition (Non Open Market) at $0 per share.N/A
19-Feb-08WITT DANIEL P
Officer
2,035DirectSale at $6.10 - $6.12 per share.$12,0002
15-Feb-08WITT DANIEL P
Officer
1,600DirectSale at $6.33 - $6.35 per share.$10,0002
14-Feb-08WITT DANIEL P
Officer
10,000DirectOption Exercise at $1.41 per share.$14,100
14-Feb-08WITT DANIEL P
Officer
10,699DirectSale at $6.30 - $6.34 per share.$68,0002
13-Dec-07RUSCHE JAMES R
Officer
30,000DirectOption Exercise at $1.41 per share.$42,300
13-Dec-07RUSCHE JAMES R
Officer
20,000DirectSale at $6.12 - $6.17 per share.$123,0002
13-Dec-07HERLIHY WALTER C
Officer
50,000DirectDisposition (Non Open Market) at $6.10 - $6.15 per share.$306,0002
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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