Exhibit 4
Sales of Common Stock
Set forth below are the date, price per share and amount of shares of
Common Stock sold by the Registrants since September 1, 1999. The transactions
were made for cash in open market transactions.
Date of Transaction Shares Sold Price Per Share
------------------- ----------- ---------------
7/12/00 12,500 $32.0000
7,500 $31.8750
10,000 $31.6875
5,000 $32.1250
7,500 $31.8750
7,500 $31.6250
27,500 $31.3750
10,000 $31.2500
12,500 $31.0000
10,000 $31.1250
27,500 $30.6250
12,500 $30.5625
15,000 $30.5625
47,500 $30.5000
12,500 $30.3750
7/13/00 10,000 $30.0000
10,000 $30.0625
7/14/00 5,000 $31.4375
10,000 $31.0000
15,000 $30.1250
15,000 $30.3750
10,000 $30.5000
5,000 $30.8750
20,000 $30.6250
13,000 $30.2500
5,000 $30.1250
7,000 $30.3750
5,000 $30.2500
5,000 $30.1250
10,000 $30.1875
5,000 $30.2500
10,000 $30.0625
15,000 $30.0000
5,000 $30.1875
5,000 $30.0000
7/17/00 2,500 $31.0000
500 $31.4375
2,000 $31.0000
2,000 $31.5000
10,000 $31.7500
2,000 $32.5000
7/18/00 5,000 $31.0000
Page 8 of 9 Pages
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2,500 $30.0000
2,500 $30.0000
7/31/00 1,000 $20.3125
Page 9 of 9 Pages