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Insider Transactions

Insider Transaction Summary

Value Trading Fund OS LP Biotechnology
3,811,271 shares
Net: 0 B/S: -
Robert I Blum
392,830 shares
Net: +1,355 B/S: 1.46
Fady Ibraham Malik
157,402 shares
Net: +15,689 B/S: 1.37
David Cragg
153,233 shares
Net: 0 B/S: -
Jeffrey Hessekiel
107,943 shares
Net: +107,943 B/S:
MARK A SCHLOSSBERG
103,408 shares
Net: 0 B/S: -
JOHN T HENDERSON
78,088 shares
Net: +4,407 B/S: 1.15
Andrew Callos
73,555 shares
Net: -46,066 B/S: 0.76
Sung Lee
63,221 shares
Net: -8,408 B/S: 0.79
Bradley Paul Morgan
63,107 shares
Net: 0 B/S: -
Ching Jaw
57,346 shares
Net: 0 B/S: -
L PATRICK GAGE
51,234 shares
Net: 0 B/S: -
SHARON SURREY BARBARI
40,323 shares
Net: 0 B/S: -
WENDELL WIERENGA
35,488 shares
Net: +3,143 B/S: 1.11
Nancy Wysenski
33,917 shares
Net: +3,307 B/S:
Brett A Pletcher
33,140 shares
Net: 0 B/S: -
Caryn Gordon McDowell
32,548 shares
Net: 0 B/S: -
WENDALL WIERENGA
32,345 shares
Net: +164 B/S:
ANDREW A WOLFF
32,255 shares
Net: 0 B/S: -
Muna Bhanji
26,361 shares
Net: +2,851 B/S:
Elisabeth Schnieders
23,919 shares
Net: 0 B/S: -
Robert Arthur Harrington
21,781 shares
Net: -534 B/S: 0.88
PETER S RODDY
21,520 shares
Net: 0 B/S: -
SANTO J COSTA
20,600 shares
Net: 0 B/S: -
SANDFORD D SMITH
18,801 shares
Net: 0 B/S: -
Robert Wong
17,889 shares
Net: 0 B/S: -
B LYNNE PARSHALL
15,784 shares
Net: -12,149 B/S: 0.19
Edward M. MD Kaye
10,283 shares
Net: -39,375 B/S: 0.3
Robert E Landry
10,184 shares
Net: +2,851 B/S:
BONNIE CHARPENTIER
9,004 shares
Net: 0 B/S: -
Robert Califf
6,003 shares
Net: 0 B/S: -
James M Daly
3,239 shares
Net: +30,689 B/S:
PARTNERS L P/IL BVF
0 shares
Net: 0 B/S: -

Individual Transactions

June 09, 2026

Fady Ibraham Malik
Open Market Sale
Change: -3,500
Price: $67.98
Shares: 153,902
Value: -$237,930
Fady Ibraham Malik
Option Exercise/Conversion
Change: +3,500
Price: $7.80
Shares: 157,402
Value: +$27,300

June 01, 2026

B LYNNE PARSHALL
Open Market Sale
Change: -5,000
Price: $74.08
Shares: 15,784
Value: -$370,400
Edward M. MD Kaye
Open Market Sale
Change: -2,933
Price: $76.09
Shares: 10,283
Value: -$223,171
Andrew Callos
Open Market Sale
Change: -15,000
Price: $74.08
Shares: 58,555
Value: -$1,111,200
Andrew Callos
Option Exercise/Conversion
Change: +15,000
Price: $23.26
Shares: 73,555
Value: +$348,900

May 27, 2026

Nancy Wysenski
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 33,917
Value: +$0
WENDELL WIERENGA
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 35,488
Value: +$0
Robert E Landry
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 10,184
Value: +$0
B LYNNE PARSHALL
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 20,784
Value: +$0
Edward M. MD Kaye
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 13,216
Value: +$0
JOHN T HENDERSON
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 78,088
Value: +$0
Robert Arthur Harrington
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 21,781
Value: +$0
James M Daly
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 3,239
Value: +$0
Muna Bhanji
Grant/Award Acquisition
Change: +2,851
Price: $0.00
Shares: 26,361
Value: +$0
Robert I Blum
Open Market Sale
Change: -7,500
Price: $77.21
Shares: 392,830
Value: -$579,075

May 19, 2026

Fady Ibraham Malik
Open Market Sale
Change: -3,500
Price: $75.69
Shares: 153,902
Value: -$264,915
Fady Ibraham Malik
Option Exercise/Conversion
Change: +3,500
Price: $7.80
Shares: 157,402
Value: +$27,300

May 14, 2026

Robert I Blum
Open Market Sale
Change: -7,500
Price: $77.92
Shares: 400,330
Value: -$584,400

May 05, 2026

Sung Lee
Open Market Sale
Change: -23,906
Price: $76.87
Shares: 63,221
Value: -$1,837,654

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