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United States Biotechnology & Medical Research

Envigo International Inc (LSR)

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Ticker: LSR Exchange: PCQ
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
MICHAELSON RICHARD A
CFO
3 purchases — total 86,196 USD
Buy 24 Sep 2007
Value US$2,880,763.88 | Price 146.30 | Shares 56,646
Buy 24 Sep 2007
Value US$3,727,068.52 | Price 15.54 | Shares 62,421
Buy 24 Sep 2007
Value US$6,896.00 | Price 17.24 | Shares 400
Buy 29 Mar 2005
Value US$95,759.08 | Price 54.70 | Shares 98,296
Buy 26 Nov 2004
Value US$78,400.00 | Price 9.80 | Shares 8,000
Buy 24 Nov 2004
Value US$11,400.00 | Price 9.50 | Shares 1,200
Buy 23 Nov 2004
Value US$4,600.00 | Price 9.20 | Shares 500
Buy 24 Sep 2004
Value US$33,750.00 | Price 6.75 | Shares 5,000
Buy 26 Aug 2004
Value US$32,600.00 | Price 6.52 | Shares 5,000
Sale 13 Jul 2004
Value US$24,655.50 | Price 1.50 | Shares 16,437
Buy 14 Jun 2004
Value US$22,700.00 | Price 4.54 | Shares 5,000
Buy 14 Jun 2004
Value US$22,700.00 | Price 4.54 | Shares 5,000
Buy 11 May 2004
Value US$5,129.10 | Price 2.78 | Shares 1,845
Buy 11 May 2004
Value US$40,040.00 | Price 2.80 | Shares 14,300
Buy 28 Mar 2002
Value US$75,000.00 | Price 1.50 | Shares 50,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2007-09-25 2007-09-24 B Purchase MICHAELSON RICHARD A

CFO

Officer
56,646 -43.7%
146.30
US$2,880,764 		56,646 -43.7% 146.30 US$2,880,764
2007-09-25 2007-09-24 B Purchase MICHAELSON RICHARD A

CFO

Officer
62,421 -30.6%
15.54
US$3,727,069 		62,421 -30.6% 15.54 US$3,727,069
2007-09-25 2007-09-24 B Purchase MICHAELSON RICHARD A

CFO

Officer
52,432 -18.9%
332.54
US$4,040,549 		52,432 -18.9% 332.54 US$4,040,549
2005-03-30 2005-03-29 B Purchase CASS BRIAN

President/Managing Director

Executive Director
4,400 +1.0%
12.85
US$56,540 		4,400 +1.0% 12.85 US$56,540
2004-11-29 2004-11-26 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
8,000 +3.4%
9.80
US$78,400 		8,000 +3.4% 9.80 US$78,400
2004-11-29 2004-11-24 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
1,200 +0.5%
9.50
US$11,400 		1,200 +0.5% 9.50 US$11,400
2004-11-24 2004-11-23 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
500 +0.2%
9.20
US$4,600 		500 +0.2% 9.20 US$4,600
2004-09-24 2004-09-24 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
5,000 +2.2%
6.75
US$33,750 		5,000 +2.2% 6.75 US$33,750
2004-09-07 2004-08-26 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
5,000 +2.3%
6.52
US$32,600 		5,000 +2.3% 6.52 US$32,600
2004-07-14 2004-07-13 S Sale
BAKER ANDREW H

Chairman & CEO

Executive Director Large shareholder
16,437 -0.7%
1.50
US$24,656 		16,437 -0.7% 1.50 US$24,656
2004-06-16 2004-06-14 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
5,000 +2.3%
4.54
US$22,700 		5,000 +2.3% 4.54 US$22,700
2004-06-16 2004-06-14 B Purchase MICHAELSON RICHARD A

CFO & Secretary

Officer
5,000 +2.4%
4.54
US$22,700 		5,000 +2.4% 4.54 US$22,700
2004-05-13 2004-05-11 B Purchase
BAKER ANDREW H

Chairman & CEO

Executive Director Large shareholder
1,845 +0.1%
2.78
US$5,129 		1,845 +0.1% 2.78 US$5,129
2004-05-13 2004-05-11 B Purchase
BAKER ANDREW H

Chairman & CEO

Executive Director Large shareholder
14,300 +0.5%
2.80
US$40,040 		14,300 +0.5% 2.80 US$40,040
2005-07-29 2002-03-28 B Purchase GRIFFITHS JULIAN T

Vice President, Operations

Officer
50,000 +inf%
1.50
US$75,000 		50,000 +inf% 1.50 US$75,000
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