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Jeffrey Silber

IRWD
SVP, CMO, HEAD-RES&DRUG · IRONWOOD PHARMACEUTICALS INC · CIK 0002050938
FILING MIX · LIFETIME100%/0%
BUYS
1
SELLS
0
TOTAL VALUE
$0
COMPANIES
1
ACTIVE SINCE
Jul 2026
HOLDINGS NOW
137,036
AVG SELL PX
—
TRADE KIND
SHOWING 1 / 1
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Jeffrey Silber. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
Not enough transaction history to chart holdings.
Trading cadence · quarterly flow
BUY ● SELL ●
2026
FLOW · 1 buys / 0 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
IRWD
IRONWOOD PHARMACEUTICALS INC
PURCHASEGRANT
Stock grant
137,036——137,036Jul 20, 2026Jul 22, 2026 ↗View →
Other insiders · IRWD
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About this filer
CIK 0002050938
ROLE
SVP, CMO, Head-Res&Drug
PRIMARY
IRWD
COMPANIES
1
ACTIVE SINCE
Jul 2026
MARKETPEEL · /INSIDER/0002050938DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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