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Insider Transactions

Insider Transaction Summary

GEORGE YANCOPOULOS
339,030 shares
Net: +14,941 B/S:
LEONARD S SCHLEIFER
243,093 shares
Net: +17,578 B/S:
P ROY VAGELOS
125,493 shares
Net: 0 B/S: -
NEIL STAHL
48,829 shares
Net: 0 B/S: -
ANDREW J MURPHY
47,833 shares
Net: -1,241 B/S:
GEORGE L SING
31,007 shares
Net: +3,179 B/S:
JOSEPH J LAROSA
29,517 shares
Net: +2,844 B/S:
Robert E Landry
23,693 shares
Net: 0 B/S: -
Plew Daniel P Van
21,673 shares
Net: -743 B/S:
Christopher R. Fenimore
18,300 shares
Net: +2,035 B/S:
ARTHUR F RYAN
17,598 shares
Net: +141 B/S: 11.07
Marion McCourt
14,349 shares
Net: +119 B/S:
JOSEPH L GOLDSTEIN
6,703 shares
Net: +155 B/S:
Jason Pitofsky
6,308 shares
Net: +1,624 B/S: 6.79
CHRISTINE A POON
5,219 shares
Net: +8,717 B/S: 14.41
Huda Y Zoghbi
3,341 shares
Net: +1,744 B/S: 36.59
Bonnie L Bassler
3,203 shares
Net: +155 B/S: 1.07
Marc Tessier-Lavigne
2,434 shares
Net: 0 B/S: -
N ANTHONY COLES
1,714 shares
Net: +155 B/S:
MICHAEL S BROWN
1,703 shares
Net: +155 B/S:
Craig B. Thompson
775 shares
Net: +155 B/S:
Kathryn Guarini
603 shares
Net: +155 B/S:
David P Schenkein
603 shares
Net: +155 B/S:

Individual Transactions

May 01, 2026

ARTHUR F RYAN
Open Market Sale
Change: -5
Price: $701.76
Shares: 17,598
Value: -$3,508

April 01, 2026

ARTHUR F RYAN
Open Market Sale
Change: -1
Price: $771.32
Shares: 17,702
Value: -$771

March 02, 2026

ARTHUR F RYAN
Open Market Sale
Change: -7
Price: $777.46
Shares: 17,796
Value: -$5,442

February 19, 2026

Huda Y Zoghbi
Option Exercise/Conversion
Change: +1,638
Price: $376.69
Shares: 3,341
Value: +$617,018
Huda Y Zoghbi
Open Market Sale
Change: -49
Price: $774.68
Shares: 3,292
Value: -$37,959

February 09, 2026

Jason Pitofsky
Option Exercise/Conversion
Change: +1,000
Price: $492.00
Shares: 6,308
Value: +$492,000
Jason Pitofsky
Open Market Sale
Change: -20
Price: $775.95
Shares: 6,288
Value: -$15,519
ARTHUR F RYAN
Open Market Sale
Change: -1
Price: $775.63
Shares: 17,902
Value: -$775

January 07, 2026

Bonnie L Bassler
Open Market Sale
Change: -1,500
Price: $800.00
Shares: 1,703
Value: -$1,200,000
Bonnie L Bassler
Option Exercise/Conversion
Change: +1,500
Price: $374.12
Shares: 3,203
Value: +$561,180

January 02, 2026

MICHAEL S BROWN
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 1,703
Value: +$0
ARTHUR F RYAN
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 17,903
Value: +$0
CHRISTINE A POON
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 5,219
Value: +$0
N ANTHONY COLES
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 1,714
Value: +$0
GEORGE L SING
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 31,007
Value: +$0
JOSEPH L GOLDSTEIN
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 6,703
Value: +$0
Craig B. Thompson
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 775
Value: +$0
David P Schenkein
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 603
Value: +$0
Huda Y Zoghbi
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 1,703
Value: +$0
Bonnie L Bassler
Grant/Award Acquisition
Change: +155
Price: $0.00
Shares: 1,703
Value: +$0

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