Altmeyer Anne bought CRBP
October 20, 2025 · Form 4 insider transaction
Altmeyer Anne bought 1,060 shares of Corbus Pharmaceuticals Holdings, Inc. at $4.80 per share, a transaction worth $5.1K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
1,060
Price
$4.80
Total value
$5.1K
InsiderAltmeyer Anne
RoleDirector
SecurityCommon Stock, par value $0.0001 per share
Transaction codeM: Option exercise
Transaction dateOctober 20, 2025
Filing dateOctober 21, 2025
Shares owned after7,251
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This amount includes 4,800 unvested RSUs that were granted on May 30, 2025 and vest 100% on the one-year anniversary of the date of grant.