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IRONWOOD PHARMACEUTICALS INC

Pharmaceutical Preparations · DE · CIK 1446847

Develops and commercializes life-changing therapies for gastrointestinal and rare diseases

red 8-K · 90d
$601M
Market cap
$4.30
Last close
+4.1%
1D
+12.6%
5D
3.5M
Volume
Price · last 39 sessions-6.3%
May 4L $3.22 · H $4.83Jun 29
236
Total filings
Jun 18, 2026
Last filing
12/31
Fiscal year end
8-KExecutive Change · Shareholder VoteJun 18, 20268-KCompany UpdateJun 15, 20268-K/AExecutive ChangeMay 21, 20268-KExecutive ChangeMay 13, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 7, 2026DEFA14ADEFA14AApr 28, 2026DEF 14ADEF 14AApr 28, 2026SC 13D/ASC 13D/AMar 19, 20268-KCompany UpdateMar 11, 202610-K10-KFeb 26, 20268-KResults of OperationsFeb 25, 20268-KResults of OperationsJan 2, 20268-KMaterial Agreement · Company UpdateDec 23, 20258-KCompany UpdateNov 26, 20258-KResults of OperationsNov 10, 202510-Q10-QNov 10, 20258-KExecutive ChangeOct 10, 20258-KCompany UpdateSep 3, 202510-Q10-QAug 11, 20258-KResults of OperationsAug 7, 20258-KAuditor ChangeJul 10, 20258-KShareholder VoteJun 12, 20258-KDelisting NoticeJun 3, 202510-Q10-QMay 12, 20258-KResults of OperationsMay 7, 2025DEFA14ADEFA14AApr 28, 2025DEF 14ADEF 14AApr 28, 20258-KResults of OperationsApr 25, 20258-KCompany UpdateApr 14, 202510-K10-KMar 31, 20258-KDelisting Notice · Reg FD DisclosureMar 27, 20258-KResults of OperationsFeb 27, 20258-KExecutive Change · Exit / Disposal CostsJan 29, 20258-KExecutive ChangeDec 5, 2024SC 13GSC 13GNov 14, 20248-KExecutive ChangeNov 12, 202410-Q10-QNov 7, 20248-KResults of OperationsNov 7, 20248-KMaterial Agreement · New Debt / ObligationSep 30, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 8, 20248-KShareholder VoteJun 21, 20248-KExecutive Change · Company UpdateJun 20, 202410-Q10-QMay 9, 20248-KResults of OperationsMay 9, 2024DEFA14ADEFA14AApr 25, 2024DEF 14ADEF14AApr 25, 202410-K10-KFeb 16, 20248-KResults of OperationsFeb 15, 20248-KResults of OperationsJan 8, 202410-Q10-QNov 9, 20238-KResults of OperationsNov 9, 20238-K/ACompany UpdateSep 11, 202310-Q10-QAug 9, 20238-KResults of OperationsAug 8, 2023SC 13DSC 13DJul 7, 20238-KAcquisition / Disposition · New Debt / ObligationJun 30, 20238-KExecutive Change · Shareholder VoteJun 22, 20238-KMaterial Agreement · New Debt / ObligationMay 22, 202310-Q10-QMay 4, 20238-KResults of OperationsMay 4, 2023DEFA14ADEFA14AApr 27, 2023DEF 14AFORM DEF 14AApr 27, 20238-KExecutive ChangeApr 11, 202310-K10-KFeb 16, 20238-KResults of OperationsFeb 16, 2023SC 13GLSV13G123122IRONWOOD.TXTFeb 10, 2023SC 13GSC 13GFeb 2, 20238-KResults of OperationsJan 9, 202310-Q10-QNov 3, 20228-KResults of OperationsNov 3, 202210-Q10-QAug 4, 20228-KResults of OperationsAug 4, 2022SC 13GSC 13GJul 8, 20228-KShareholder VoteJun 3, 202210-Q10-QMay 5, 20228-KResults of OperationsMay 5, 2022DEFA14ADEFA14AApr 21, 2022DEF 14ADEF 14AApr 21, 2022

Insider Activity

In the 90 days to Mar 17, 2026: 7 sold $21.9M.

DateInsiderActionSharesPriceValue
Mar 17, 2026Denner Alexander JDirectorSell6,725,000$3.05$20.5M
Mar 17, 2026Denner Alexander JDirectorSell5,800$3.31$19K
Feb 24, 2026Mccourt Thomas AChief Executive OfficerSell103,526$3.66$379K
Feb 24, 2026John MinardoChief Legal OfficerSell19,053$3.66$70K
Feb 24, 2026Shetzline MichaelSVP, CMO, Head-Res&DrugSell17,012$3.66$62K
Feb 24, 2026Silver RonaldPrincipal Accounting OfficerSell12,621$3.66$46K
Feb 24, 2026Martini Gregory S.Chief Financial OfficerSell11,457$3.66$42K
Feb 24, 2026Gaskins Tammi LChief Commercial OfficerSell11,239$3.66$41K
Feb 23, 2026Mccourt Thomas AChief Executive OfficerSell94,757$3.81$361K
Feb 23, 2026John MinardoChief Legal OfficerSell17,439$3.81$66K
Feb 23, 2026Shetzline MichaelSVP, CMO, Head-Res&DrugSell15,570$3.81$59K
Feb 23, 2026Silver RonaldPrincipal Accounting OfficerSell11,552$3.81$44K
Feb 23, 2026Martini Gregory S.Chief Financial OfficerSell10,487$3.81$40K
Feb 23, 2026Gaskins Tammi LChief Commercial OfficerSell10,287$3.81$39K
Jan 5, 2026Silver RonaldPrincipal Accounting OfficerSell35,416$4.60$163K
Nov 17, 2025Gaskins Tammi LChief Commercial OfficerSell6,016$3.32$20K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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