Uden Stephen bought RLYB
October 6, 2026 · Form 4 insider transaction
Uden Stephen bought 22,456 shares of Rallybio Corporation at $6.08 per share, a transaction worth $136.5K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
22,456
Price
$6.08
Total value
$136.5K
InsiderUden Stephen
RoleOfficer, Director
CompanyRallybio Corporation (RLYB)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateOctober 6, 2026
Filing dateOctober 8, 2026
Shares owned after115,620
OwnershipDirect
10b5-1 planNo
AmendedNo