Silver Ronald bought IRWD
May 19, 2026 · Form 4 insider transaction
Silver Ronald bought 25,000 shares of Ironwood Pharmaceuticals, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
25,000
Price
$0.00
Total value
N/A
InsiderSilver Ronald
RoleOfficer
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateMay 19, 2026
Filing dateMay 21, 2026
Shares owned after441,570
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The restricted stock unit award vests as to 50% of the shares of Class A Common Stock on each approximate anniversary of the grant thereof.