York Charles N II

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York Charles N II
CIK #0001655962
EDGAR Form CIK 2011 - 2026
3 [0001655962]
4 [0001655962]
Form 3/4/5 Subject 2011 - 2026
York Charles N II
Day One Biopharmaceuticals Holding Co LLC
Spyre Therapeutics Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2026-02-17 Sell 6,065 $11.60 70,354
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2026-02-15 Option exercise 6,625
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2026-02-15 Option exercise 7,875
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2026-02-15 Option exercise 6,625 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2026-02-15 Option exercise 7,875 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2026-02-15 Option exercise 2,250
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2026-02-15 Option exercise 2,250 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2026-02-15 Option exercise 6,625 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2026-02-15 Option exercise 6,625
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Units · derivative
2026-01-30 Grant 126,000 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Stock Option (right to buy Common Stock) · derivative
2026-01-30 Grant 188,000 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2025-11-17 Sell 4,062 $8.91 36,192
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2025-11-15 Option exercise 2,250
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2025-11-15 Option exercise 6,625
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2025-11-15 Option exercise 1,375 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2025-11-15 Option exercise 6,625 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2025-11-15 Option exercise 6,625 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Restricted Stock Unit (RSU) · derivative
2025-11-15 Option exercise 2,250 $0.00
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2025-11-15 Option exercise 6,625
Day One Biopharmaceuticals Holding Co LLC DAWN
Common Stock
2025-11-15 Option exercise 1,375
showing 20 of 153 most recent transactions
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