KEISER DAVID W
Transactions
50
Companies
1
Filings
4
CIK
0001231953
Recent Transactions
- Sale
Common Stock, par value $.0001 per share
2009-06-01$36.63/sh−10,000→ 149,546 total - Exercise/Conversion
- Exercise/Conversion
Common Stock, par value $.0001 per share
2009-06-01$20.58/sh+4,810→ 166,796 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-06-01$20.83/sh+17,500→ 184,296 total - Exercise/Conversion
- Exercise/Conversion
Common Stock, par value $.0001 per share
2009-06-01$20.58/sh+2,440→ 161,986 total - Sale
Common Stock, par value $.0001 per share
2009-06-01$36.59/sh−38,200→ 161,346 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-06-01$32.25/sh+15,250→ 199,546 total - Sale
Common Stock, par value $.0001 per share
2009-06-01$37.25/sh−1,800→ 159,546 total - Exercise/Conversion
- Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-05-11$35.01/sh−7,800→ 159,546 total - Sale
Common Stock, par value $.0001 per share
2009-05-07$35.00/sh−2,200→ 167,346 total - Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-05-01$32.77/sh−38,100→ 171,446 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-05-01$10.36/sh+1,250→ 177,796 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-05-01$13.79/sh+7,000→ 176,546 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-05-01$20.58/sh+15,250→ 209,546 total - Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-05-01$33.40/sh−1,900→ 169,546 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-05-01$16.35/sh+16,500→ 194,296 total - Exercise/Conversion
- Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-04-01$35.95/sh−696→ 187,083 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$11.65/sh+14,240→ 215,019 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$11.65/sh+5,760→ 220,779 total - Sale
Common Stock, par value $.0001 per share
2009-04-01$35.92/sh−24,000→ 203,779 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$13.79/sh+7,000→ 227,779 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$10.19/sh+1,000→ 200,779 total - Sale
Common Stock, par value $.0001 per share
2009-04-01$36.00/sh−5,200→ 181,883 total - Sale
Common Stock, par value $.0001 per share
2009-04-01$36.76/sh−16,000→ 187,779 total - Sale
Common Stock, par value $.0001 per share
2009-04-01$36.78/sh−3,500→ 169,546 total - Sale
Common Stock, par value $.0001 per share
2009-04-01$36.78/sh−2,337→ 179,546 total - Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-04-01$35.92/sh−6,500→ 173,046 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$10.50/sh+10,822→ 198,601 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-04-01$10.50/sh+1,178→ 199,779 total - Sale
- Sale
- Sale
- Sale
- Sale
- Sale
Common Stock, par value $.0001 per share
2009-03-16$34.25/sh−3,281→ 187,779 total - Sale
Common Stock, par value $.0001 per share
2009-03-13$35.01/sh−10,000→ 191,060 total - Sale
Common Stock, par value $.0001 per share
2009-03-10$32.34/sh−304→ 201,060 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-03-02$10.19/sh+4,000→ 209,996 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-03-02$10.50/sh+25,118→ 241,364 total - Exercise/Conversion
- Sale
Common Stock, par value $.0001 per share
2009-03-02$33.80/sh−8,600→ 201,364 total - Exercise/Conversion
Common Stock, par value $.0001 per share
2009-03-02$10.36/sh+6,250→ 216,246 total
Companies
1Recent Filings
4Address
C/O ALEXION PHARMACEUTICALS INC 352 KNOTTER DRIVE
CHESHIRE, CT, 06410