Hopfner Robert Lorne bought RLYB
October 12, 2026 · Form 4 insider transaction
Hopfner Robert Lorne bought 3,562 shares of Rallybio Corporation at $2.38 per share, a transaction worth $8.5K. 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
3,562
Price
$2.38
Total value
$8.5K
InsiderHopfner Robert Lorne
RoleDirector, 10% owner
CompanyRallybio Corporation (RLYB)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateOctober 12, 2026
Filing dateOctober 14, 2026
Shares owned after12,758
OwnershipDirect
10b5-1 planNo
AmendedNo