| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 26-Mar-09 | TESSIER-LAVIGNE MARC Officer | 1,159 | Direct | Disposition (Non Open Market) at $95 per share. | $110,105 | | 26-Mar-09 | BARRON HAL Officer | 1,740 | Direct | Disposition (Non Open Market) at $95 per share. | $165,300 | | 26-Mar-09 | ANDREATTA ROBERT E Officer | 1,263 | Indirect | Disposition (Non Open Market) at $95 per share. | $119,985 | | 26-Mar-09 | ANDREATTA ROBERT E Officer | 834 | Direct | Disposition (Non Open Market) at $95 per share. | $79,230 | | 26-Mar-09 | CLARK IAN T Officer | 963 | Direct | Disposition (Non Open Market) at $95 per share. | $91,485 | | 26-Mar-09 | EBERSMAN DAVID A Officer | 4,977 | Indirect | Disposition (Non Open Market) at $95 per share. | $472,815 | | 26-Mar-09 | EBERSMAN DAVID A Officer | 3,641 | Direct | Disposition (Non Open Market) at $95 per share. | $345,895 | | 26-Mar-09 | BOYER HERBERT W PH D Director | 27,500 | Direct | Disposition (Non Open Market) at $95 per share. | $2,612,500 | | 26-Mar-09 | JUELSGAARD STEPHEN G Officer | 5,766 | Direct | Disposition (Non Open Market) at $95 per share. | $547,770 | | 26-Mar-09 | LEVINSON ARTHUR D Officer | 9,566 | Direct | Disposition (Non Open Market) at $95 per share. | $908,770 | | 26-Mar-09 | DESMOND HELLMANN SUSAN D Officer | 1,639 | Direct | Disposition (Non Open Market) at $95 per share. | $155,705 | | 26-Mar-09 | SANDERS CHARLES A Director | 2,000 | Direct | Disposition (Non Open Market) at $95 per share. | $190,000 | | 26-Mar-09 | YANG PATRICK Y Officer | 1,866 | Indirect | Disposition (Non Open Market) at $95 per share. | $177,270 | | 26-Mar-09 | YANG PATRICK Y Officer | 2,314 | Direct | Disposition (Non Open Market) at $0 - $95 per share. | N/A | | 15-Jan-09 | EBERSMAN DAVID A Officer | 122 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A | | 15-Jan-09 | EBERSMAN DAVID A Officer | 122 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 21-Jul-08 | YANG PATRICK Y Officer | 50,000 | Direct | Option Exercise at $43.36 per share. | $2,168,000 | | 21-Jul-08 | YANG PATRICK Y Officer | 50,000 | Direct | Sale at $92.98 per share. | $4,649,000 | | 18-Jul-08 | JUELSGAARD STEPHEN G Officer | 4,300 | Direct | Option Exercise at $42.05 per share. | $180,815 | | 18-Jul-08 | JUELSGAARD STEPHEN G Officer | 20,700 | Direct | Option Exercise at $42.05 per share. | $870,434 | | 18-Jul-08 | JUELSGAARD STEPHEN G Officer | 4,300 | Direct | Sale at $81.92 - $82.03 per share. | $352,0002 | | 18-Jul-08 | JUELSGAARD STEPHEN G Officer | 20,700 | Direct | Sale at $81.94 - $82.22 per share. | $1,699,0002 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 27,249 | Direct | Option Exercise at $12.13 per share. | $330,530 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 10,452 | Direct | Option Exercise at $12.13 per share. | $126,782 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 30,670 | Direct | Option Exercise at $12.13 per share. | $372,027 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 21,629 | Direct | Option Exercise at $12.13 per share. | $262,359 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 27,249 | Direct | Sale at $80.44 - $81.09 per share. | $2,201,0002 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 10,452 | Direct | Sale at $80.48 - $80.92 per share. | $843,0002 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 30,670 | Direct | Sale at $80.64 - $81.01 per share. | $2,479,0002 | | 18-Jul-08 | LEVINSON ARTHUR D Officer | 21,629 | Direct | Sale at $80.61 - $81.18 per share. | $1,750,0002 | | 16-Jul-08 | TESSIER-LAVIGNE MARC Officer | 18,750 | Direct | Option Exercise at $53.23 per share. | $998,062 | | 16-Jul-08 | TESSIER-LAVIGNE MARC Officer | 18,750 | Direct | Sale at $79.90 per share. | $1,498,125 | | 16-Jul-08 | CLARK IAN T Officer | 30,817 | Direct | Option Exercise at $53.23 per share. | $1,640,388 | | 16-Jul-08 | CLARK IAN T Officer | 17,800 | Direct | Option Exercise at $53.23 per share. | $947,494 | | 16-Jul-08 | CLARK IAN T Officer | 15,756 | Direct | Option Exercise at $42.05 - $53.23 per share. | N/A | | 16-Jul-08 | CLARK IAN T Officer | 20,107 | Direct | Option Exercise at $42.05 per share. | $845,499 | | 16-Jul-08 | CLARK IAN T Officer | 18,124 | Direct | Option Exercise at $42.05 per share. | $762,114 | | 16-Jul-08 | CLARK IAN T Officer | 32,217 | Direct | Sale at $80.28 - $80.47 per share. | $2,589,0002 | | 16-Jul-08 | CLARK IAN T Officer | 16,700 | Direct | Sale at $80.09 - $80.26 per share. | $1,339,0002 | | 16-Jul-08 | CLARK IAN T Officer | 17,056 | Direct | Sale at $79.89 - $80.08 per share. | $1,364,0002 | | 16-Jul-08 | CLARK IAN T Officer | 19,712 | Direct | Sale at $79.64 - $79.88 per share. | $1,572,0002 | | 16-Jul-08 | CLARK IAN T Officer | 16,919 | Direct | Sale at $79.43 - $79.78 per share. | $1,347,0002 | | 16-Jul-08 | JUELSGAARD STEPHEN G Officer | 8,366 | Direct | Option Exercise at $42.05 per share. | $351,790 | | 16-Jul-08 | JUELSGAARD STEPHEN G Officer | 16,634 | Direct | Option Exercise at $42.05 per share. | $699,459 | | 16-Jul-08 | JUELSGAARD STEPHEN G Officer | 8,366 | Direct | Sale at $79.25 - $79.52 per share. | $664,0002 | | 16-Jul-08 | JUELSGAARD STEPHEN G Officer | 16,634 | Direct | Sale at $79.14 - $79.53 per share. | $1,320,0002 | | 16-Jul-08 | DESMOND HELLMANN SUSAN D Officer | 21,257 | Direct | Option Exercise at $20.90 per share. | $444,271 | | 16-Jul-08 | DESMOND HELLMANN SUSAN D Officer | 28,743 | Direct | Option Exercise at $20.90 per share. | $600,728 | | 16-Jul-08 | DESMOND HELLMANN SUSAN D Officer | 21,257 | Direct | Sale at $79.53 - $79.77 per share. | $1,693,0002 | | 16-Jul-08 | DESMOND HELLMANN SUSAN D Officer | 28,743 | Direct | Sale at $79.50 - $79.82 per share. | $2,290,0002 | | 16-Jul-08 | SCHELLER RICHARD H Officer | 4,167 | Direct | Option Exercise at $53.23 per share. | $221,809 | | 16-Jul-08 | SCHELLER RICHARD H Officer | 4,167 | Direct | Sale at $79.80 - $79.89 per share. | $333,0002 | | 6-Jun-08 | SCHELLER RICHARD H Officer | 16,667 | Direct | Option Exercise at $53.23 per share. | $887,184 | | 6-Jun-08 | SCHELLER RICHARD H Officer | 16,667 | Direct | Sale at $73.92 - $74 per share. | $1,233,0002 | | 4-Jun-08 | TESSIER-LAVIGNE MARC Officer | 1,159 | Direct | Statement of Ownership | N/A | | 4-Mar-08 | DESMOND HELLMANN SUSAN D Officer | 51,600 | Direct | Option Exercise at $20.90 per share. | $1,078,440 | | 4-Mar-08 | DESMOND HELLMANN SUSAN D Officer | 23,400 | Direct | Option Exercise at $20.90 per share. | $489,059 | | 4-Mar-08 | DESMOND HELLMANN SUSAN D Officer | 51,600 | Direct | Sale at $78.38 - $78.5 per share. | $4,048,0002 | | 4-Mar-08 | DESMOND HELLMANN SUSAN D Officer | 23,400 | Direct | Sale at $78.51 - $78.65 per share. | $1,839,0002 | | 3-Mar-08 | CLARK IAN T Officer | 200 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 27-Feb-08 | CLARK IAN T Officer | 6,167 | Direct | Option Exercise at $18.15 per share. | $111,931 | | 27-Feb-08 | CLARK IAN T Officer | 6,962 | Direct | Sale at $77 - $77.06 per share. | $536,0002 | | 27-Feb-08 | JUELSGAARD STEPHEN G Officer | 61,220 | Direct | Option Exercise at $40.99 per share. | $2,509,407 | | 27-Feb-08 | JUELSGAARD STEPHEN G Officer | 61,220 | Direct | Sale at $77 per share. | $4,713,940 | | 27-Feb-08 | SCHELLER RICHARD H Officer | 4,338 | Direct | Option Exercise at $53.23 per share. | $230,911 | | 27-Feb-08 | SCHELLER RICHARD H Officer | 12,328 | Direct | Option Exercise at $53.23 per share. | $656,219 | | 27-Feb-08 | SCHELLER RICHARD H Officer | 4,338 | Direct | Sale at $76.53 - $76.77 per share. | $333,0002 | | 27-Feb-08 | SCHELLER RICHARD H Officer | 12,328 | Direct | Sale at $76.78 - $77 per share. | $948,0002 | | 6-Feb-08 | SANDERS CHARLES A Director | 15,000 | Direct | Option Exercise at $18.60 per share. | $279,000 | | 6-Feb-08 | SANDERS CHARLES A Director | 15,000 | Direct | Sale at $71 - $71.17 per share. | $1,066,0002 | | 18-Dec-07 | BARRON HAL Officer | 1,404 | Direct | Statement of Ownership | N/A |
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* = 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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