KASTENMAYER JAMES PAUL

PrivateCIK: 1798800
Location

GAITHERSBURG, MD

InsiderKASTENMAYER JAMES PAULCIK 1798800
IssuerARRIVENT BIOPHARMA, INC.CIK 1868279
Officer· General Counsel
Since Feb 2026
+102K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
102K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

102K shares

Shares

+102K

Strike price

27.56

Held after

102K

Exercisable

2/3/2025
KASTENMAYER JAMES PAUL — Insider Transaction (Form 4) Filed Feb 14, 2025 | Finecho