Kastenmayer James Paul

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Kastenmayer James Paul
CIK #0001798800
EDGAR Form CIK 2011 - 2026
3 [0001798800]
4 [0001798800]
Form 3/4/5 Subject 2011 - 2026
ArriVent BioPharma Inc
Kastenmayer James Paul
Spyre Therapeutics Inc
Viela Bio Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
ArriVent BioPharma Inc AVBP
Stock Option (right to buy) · derivative
2026-02-02 Grant 130,000 $0.00
ArriVent BioPharma Inc AVBP
Stock Option (right to buy) · derivative
2025-02-03 Grant 102,000 $0.00
Spyre Therapeutics Inc AGLE
Employee Stock Option (right to buy) · derivative
2023-02-23 Grant 500,000 $0.00
Spyre Therapeutics Inc AGLE
Employee Stock Option (right to buy) · derivative
2022-08-23 Grant 130,000 $0.00
Viela Bio Inc VIE
Stock Option (right to buy) · derivative
2021-03-15 Disposed to issuer 50,000
Viela Bio Inc VIE
Stock Option (right to buy) · derivative
2020-01-14 Grant 50,000 $0.00
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