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Insider Transactions

Insider Transaction Summary

Rock Ventures III, L.P. Third
4,508,333 shares
Net: 0 B/S: -
MARK J LEVIN
3,422,549 shares
Net: 0 B/S: -
GROUP L P COLUMN
1,394,333 shares
Net: 0 B/S: -
DAVID V GOEDDEL
1,394,333 shares
Net: 0 B/S: -
Group, LLC Redmile
1,176,470 shares
Net: 0 B/S: -
Peter Svennilson
683,333 shares
Net: 0 B/S: -
ARTHUR T SANDS
562,500 shares
Net: +562,500 B/S:
Gwenn Hansen
117,005 shares
Net: +140,298 B/S: 9.55
Robert Tjian
74,999 shares
Net: 0 B/S: -
Houte Hans van
38,174 shares
Net: +65,840 B/S: 2.71
Roy D. Baynes
31,250 shares
Net: +31,250 B/S:
Edward C Saltzman
31,250 shares
Net: +31,250 B/S:
David L. Lacey
31,250 shares
Net: +31,250 B/S:
Anil Kapur
31,250 shares
Net: +31,250 B/S:
Paul M Silva
31,250 shares
Net: +31,250 B/S:
Judith A Reinsdorf
31,250 shares
Net: +31,250 B/S:
JULIA P GREGORY
31,250 shares
Net: +42,000 B/S:
ROGER D DANSEY
31,250 shares
Net: +81,250 B/S:
Lori Anne Kunkel
25,000 shares
Net: 0 B/S: -
Christine Ring
21,727 shares
Net: +37,866 B/S: 1.34
CLAY B SIEGALL
17,500 shares
Net: 0 B/S: -
Leon Chen
17,500 shares
Net: 0 B/S: -
Jeffrey K Tong
17,500 shares
Net: 0 B/S: -
Pierre Beaurang
6,210 shares
Net: 0 B/S: -
Stefani Wolff
6,113 shares
Net: 0 B/S: -

Individual Transactions

June 02, 2026

Christine Ring
Open Market Sale
Change: -8,148
Price: $16.60
Shares: 13,579
Value: -$135,252
Christine Ring
Option Exercise/Conversion
Change: +3,422
Price: $1.86
Shares: 21,727
Value: +$6,364

May 15, 2026

JULIA P GREGORY
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
Judith A Reinsdorf
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
Paul M Silva
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
Roy D. Baynes
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
Anil Kapur
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
David L. Lacey
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
ROGER D DANSEY
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0
Edward C Saltzman
Grant/Award Acquisition
Change: +31,250
Price: $0.00
Shares: 31,250
Value: +$0

May 05, 2026

Houte Hans van
Open Market Sale
Change: -13,473
Price: $16.58
Shares: 38,174
Value: -$223,323

May 04, 2026

Christine Ring
Open Market Sale
Change: -8,148
Price: $16.96
Shares: 18,305
Value: -$138,209

May 01, 2026

Christine Ring
Open Market Sale
Change: -5,394
Price: $16.76
Shares: 26,453
Value: -$90,406

April 30, 2026

Christine Ring
Open Market Sale
Change: -3,214
Price: $16.65
Shares: 31,847
Value: -$53,497
Gwenn Hansen
Open Market Sale
Change: -3,214
Price: $16.65
Shares: 120,399
Value: -$53,497
Houte Hans van
Open Market Sale
Change: -2,388
Price: $16.65
Shares: 51,647
Value: -$39,748
Gwenn Hansen
Option Exercise/Conversion
Change: +2,000
Price: $0.00
Shares: 117,005
Value: +$0
Christine Ring
Option Exercise/Conversion
Change: +2,000
Price: $0.00
Shares: 28,453
Value: +$0
Houte Hans van
Option Exercise/Conversion
Change: +2,000
Price: $0.00
Shares: 47,427
Value: +$0

April 02, 2026

Christine Ring
Open Market Sale
Change: -8,148
Price: $15.24
Shares: 26,453
Value: -$124,148

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