IRWD Chart
About

Ironwood Pharmaceuticals, Inc., a biotechnology company, focuses on the development and commercialization of therapies for gastrointestinal (GI) and rare diseases in the United States and internationally. It sells linaclotide, a guanylate cyclase type-C (GC-C) agonist for the treatment of adults suffering from irritable bowel syndrome with constipation or chronic idiopathic constipation, as well as for pediatric patients suffering from functional constipation under the LINZESS and CONSTELLA names. The company is also developing IW-3300, a GC-C agonist for the treatment of visceral pain conditions, including interstitial cystitis/bladder pain syndrome and endometriosis; and Apraglutide, a synthetic peptide long-acting analog of glucagon-like peptide-2 for short bowel syndrome patients dependent on parenteral support, as well as for acute graft versus host disease. It has strategic partnerships with AbbVie Inc., AstraZeneca AB, and Astellas Pharma Inc. for the development and commercialization of linaclotide. The company was formerly known as Microbia, Inc. and changed its name to Ironwood Pharmaceuticals, Inc. in April 2008. Ironwood Pharmaceuticals, Inc. was incorporated in 1998 and is headquartered in Boston, Massachusetts.

Fundamentals
Scroll to Statements
Sector Healthcare Industry Drug Manufacturers - Spe Market Cap 595.16M
Enterprise Value 977.51M Income 24.02M Sales 296.15M
Book/sh -1.61 Cash/sh 1.32 Dividend Yield —
Payout 0.00% Employees 100 IPO —
P/E 24.33 Forward P/E 2.51 PEG —
P/S 2.01 P/B -2.27 P/C —
EV/EBITDA 8.10 EV/Sales 3.30 Quick Ratio 1.08
Current Ratio 1.13 Debt/Eq — LT Debt/Eq —
EPS (ttm) 0.15 EPS next Y 1.46 EPS Growth —
Revenue Growth -47.30% Earnings 2026-05-07 ROA 19.85%
ROE — ROIC — Gross Margin 67.88%
Oper. Margin 13.73% Profit Margin 8.11% Shs Outstand 163.06M
Shs Float 119.18M Short Float 10.39% Short Ratio 4.16
Short Interest — 52W High 5.78 52W Low 0.53
Beta 0.19 Avg Volume 4.53M Volume 2.55M
Target Price $6.10 Recom Buy Prev Close $3.50
Price $3.65 Change 4.29%
Valuation Models

Price estimates from analyst targets and simple models.

1. Analyst consensus
$6.10
Mean price target
2. Current target
$3.65
Latest analyst target
3. DCF / Fair value
$12.32
Simplified: (Free Cash Flow ÷ Shares) × 18 (P/FCF multiple). Not a …
Ratings
Current target
$3.65
Low
$3.70
High
$10.00
Mean
$6.10

Latest analyst rating changes

Date Action Analyst Rating Change Price Target
2026-02-26 main Citizens Market Outperform → Market Outperform $10
2026-01-05 main Wells Fargo Equal-Weight → Equal-Weight $5
2026-01-05 up Citizens Market Perform → Market Outperform $8
2025-11-11 main Wells Fargo Equal-Weight → Equal-Weight $3
2025-04-15 down Wells Fargo Overweight → Equal-Weight $1
2025-04-15 down Jefferies Buy → Hold $1
2025-04-14 main Leerink Partners Market Perform → Market Perform $1
2025-01-30 main JMP Securities Market Outperform → Market Outperform $14
2025-01-22 main Craig-Hallum Buy → Buy $8
2024-09-09 init Leerink Partners — → Market Perform $5
2024-08-09 main Wells Fargo Overweight → Overweight $12
2024-08-09 main Craig-Hallum Buy → Buy $10
2024-05-10 main Craig-Hallum Buy → Buy $14
2024-03-01 main Wells Fargo Overweight → Overweight $14
2024-02-16 main Piper Sandler Overweight → Overweight $21
2024-01-17 init Craig-Hallum — → Buy $21
2023-12-14 init Wells Fargo — → Overweight $20
2023-09-28 init JMP Securities — → Market Outperform $22
2023-05-23 main Piper Sandler Overweight → Overweight $19
2022-08-16 main Wells Fargo — → Equal-Weight $13
Insider Transactions
Date Shares Value Url Text Insider Position Transaction Start Date Ownership
0 32582 121586 — Sale at price 3.66 - 3.81 per share. SHETZLINE MICHAEL Officer — 2026-02-24 00:00:00 D
1 24173 90206 — Sale at price 3.66 - 3.81 per share. SILVER RONALD Officer — 2026-02-24 00:00:00 D
2 36492 136177 — Sale at price 3.66 - 3.81 per share. MINARDO JOHN Officer — 2026-02-24 00:00:00 D
3 21944 81888 — Sale at price 3.66 - 3.81 per share. MARTINI GREGORY S. Chief Financial Officer — 2026-02-24 00:00:00 D
4 21526 80328 — Sale at price 3.66 - 3.81 per share. GASKINS TAMMI L Officer — 2026-02-24 00:00:00 D
5 198283 739929 — Sale at price 3.66 - 3.81 per share. MCCOURT THOMAS A Chief Executive Officer — 2026-02-24 00:00:00 D
6 35416 162914 — Sale at price 4.60 per share. SILVER RONALD Officer — 2026-01-05 00:00:00 D
7 4178 — — Stock Award(Grant) at price 0.00 per share. DENNER ALEXANDER J Director and Beneficial Owner of more than 10% of a Class of Security — 2025-12-15 00:00:00 D
8 6016 19973 — Sale at price 3.32 per share. GASKINS TAMMI L Officer — 2025-11-17 00:00:00 D
9 11718 — — Stock Award(Grant) at price 0.00 per share. DENNER ALEXANDER J Director and Beneficial Owner of more than 10% of a Class of Security — 2025-09-15 00:00:00 D
Financials
Line Item2025-12-312024-12-312023-12-312022-12-31
TaxEffectOfUnusualItems-4.25M-544.53K-233.89M55.78K
TaxRateForCalcs0.210.210.210.31
NormalizedEBITDA124.91M102.84M188.88M261.26M
TotalUnusualItems-20.26M-2.59M-1.11B182.00K
TotalUnusualItemsExcludingGoodwill-20.26M-2.59M-1.11B182.00K
NetIncomeFromContinuingOperationNetMinorityInterest24.02M880.00K-1.00B175.06M
ReconciledDepreciation1.88M2.01M1.57M1.42M
ReconciledCostOfRevenue0.000.00
EBITDA104.65M100.24M-924.87M261.44M
EBIT102.77M98.23M-926.44M260.02M
NetInterestIncome-28.67M-28.57M-2.66M1.90M
InterestExpense32.75M33.03M21.63M7.60M
InterestIncome4.08M4.47M18.97M9.50M
NormalizedIncome40.02M2.93M-122.38M174.94M
NetIncomeFromContinuingAndDiscontinuedOperation24.02M880.00K-1.00B175.06M
TotalExpenses177.39M255.69M274.40M160.26M
TotalOperatingIncomeAsReported98.50M93.12M-945.43M250.34M
DilutedAverageShares162.98M160.08M155.44M186.31M
BasicAverageShares161.84M159.08M155.44M154.37M
DilutedEPS0.150.01-6.450.96
BasicEPS0.150.01-6.451.13
DilutedNIAvailtoComStockholders24.02M880.00K-1.00B179.51M
AverageDilutionEarnings0.000.004.45M0.00
NetIncomeCommonStockholders24.02M880.00K-1.00B175.06M
NetIncome24.02M880.00K-1.00B175.06M
MinorityInterests0.0029.32M0.000.00
NetIncomeIncludingNoncontrollingInterests24.02M880.00K-1.03B175.06M
NetIncomeDiscontinuousOperations0.00
NetIncomeContinuousOperations24.02M880.00K-1.03B175.06M
TaxProvision46.01M64.32M83.49M77.36M
PretaxIncome70.03M65.20M-948.07M252.42M
OtherIncomeExpense-20.06M-1.95M-1.11B182.00K
OtherNonOperatingIncomeExpenses193.00K640.00K
SpecialIncomeCharges-20.26M-2.59M-1.11B0.00
OtherSpecialCharges1.10B
RestructuringAndMergernAcquisition20.26M2.59M18.32M0.00
GainOnSaleOfSecurity19.00K182.00K-1.18M
NetNonOperatingInterestIncomeExpense-28.67M-28.57M-2.66M1.90M
InterestExpenseNonOperating32.75M33.03M21.63M7.60M
InterestIncomeNonOperating4.08M4.47M18.97M9.50M
OperatingIncome118.76M95.72M168.34M250.34M
OperatingExpense177.39M255.69M274.40M160.26M
ResearchAndDevelopment95.14M111.42M116.08M44.27M
SellingGeneralAndAdministration82.26M144.27M158.31M115.99M
GrossProfit410.60M413.75M
CostOfRevenue0.000.00
TotalRevenue296.15M351.41M442.74M410.60M
OperatingRevenue296.15M351.41M442.74M410.60M
Line Item2023-12-31
TreasurySharesNumber0.00
OrdinarySharesNumber163.06M160.21M156.35M154.03M
ShareIssued163.06M160.21M156.35M154.03M
NetDebt369.22M495.43M605.72M
TotalDebt597.80M599.48M715.54M415.92M
TangibleBookValue-263.88M-304.19M-349.98M652.38M
InvestedCapital322.85M282.65M351.57M1.05B
WorkingCapital31.96M143.52M-42.81M755.10M
NetTangibleAssets-263.88M-304.19M-349.98M652.38M
CapitalLeaseObligations13.12M15.49M17.67M19.66M
CommonStockEquity-261.83M-301.33M-346.30M652.38M
TotalCapitalization123.17M282.65M152.01M1.05B
TotalEquityGrossMinorityInterest-261.83M-301.33M-346.30M652.38M
MinorityInterest0.000.00
StockholdersEquity-261.83M-301.33M-346.30M652.38M
GainsLossesNotAffectingRetainedEarnings-1.06M923.00K-3.03M0.00
OtherEquityAdjustments-1.06M923.00K-3.03M
RetainedEarnings-1.67B-1.70B-1.70B-696.38M
AdditionalPaidInCapital1.41B1.40B1.36B1.35B
CapitalStock163.00K160.00K156.00K154.00K
CommonStock163.00K160.00K156.00K154.00K
PreferredStock0.000.000.000.00
TotalLiabilitiesNetMinorityInterest658.74M652.24M817.37M448.14M
TotalNonCurrentLiabilitiesNetMinorityInterest416.52M613.40M541.27M422.62M
OtherNonCurrentLiabilities21.65M17.11M28.41M9.77M
LongTermDebtAndCapitalLeaseObligation394.87M596.29M512.85M412.85M
LongTermCapitalLeaseObligation9.87M12.30M14.54M16.60M
LongTermDebt385.00M583.99M498.31M396.25M
CurrentLiabilities242.22M38.85M276.10M25.52M
OtherCurrentLiabilities9.41M4.42M6.20M3.61M
CurrentDeferredLiabilities1.11M2.03M2.62M
CurrentDeferredRevenue1.11M2.03M2.62M
CurrentDebtAndCapitalLeaseObligation202.93M3.19M202.69M3.06M
CurrentCapitalLeaseObligation3.25M3.19M3.13M3.06M
CurrentDebt199.68M199.56M116.86M
OtherCurrentBorrowings199.68M199.56M116.86M
PensionandOtherPostRetirementBenefitPlansCurrent11.59M14.55M19.94M12.27M
PayablesAndAccruedExpenses17.18M14.66M44.66M6.58M
CurrentAccruedExpenses13.36M12.01M35.59M5.45M
InterestPayable4.44M4.77M5.95M188.00K
Payables3.83M2.65M9.07M1.14M
TotalTaxPayable927.00K521.00K1.24M656.00K
AccountsPayable2.90M2.13M7.83M483.00K
TotalAssets396.90M350.91M471.07M1.10B
TotalNonCurrentAssets122.72M168.54M237.78M319.89M
OtherNonCurrentAssets4.50M5.92M3.61M1.33M
NonCurrentDeferredAssets103.43M144.23M212.32M283.66M
NonCurrentDeferredTaxesAssets103.43M144.23M212.32M283.66M
NonCurrentAccountsReceivable14.59M24.00M
GoodwillAndOtherIntangibleAssets2.04M2.86M3.68M0.00
OtherIntangibleAssets2.04M2.86M3.68M
NetPPE12.75M15.52M18.17M20.31M
AccumulatedDepreciation-8.01M-8.37M-8.89M-10.76M
GrossPPE20.75M23.89M27.06M31.07M
Leases7.44M7.41M7.41M7.41M
OtherProperties9.34M11.03M13.91M15.35M
MachineryFurnitureEquipment3.97M5.45M5.74M8.32M
Properties0.000.000.000.00
CurrentAssets274.18M182.37M233.29M780.63M
OtherCurrentAssets11.98M11.92M12.01M7.71M
HedgingAssetsCurrent0.001.11M
RestrictedCash0.001.25M1.25M
PrepaidAssets8.69M
Receivables46.74M81.89M129.12M115.46M
AccountsReceivable46.74M81.89M129.12M115.46M
CashCashEquivalentsAndShortTermInvestments215.46M88.56M92.15M656.20M
CashAndCashEquivalents215.46M88.56M92.15M656.20M
Line Item2025-12-312024-12-312023-12-312022-12-31
FreeCashFlow127.01M103.41M183.15M273.63M
RepurchaseOfCapitalStock0.000.00-126.39M-24.13M
RepaymentOfDebt0.00-265.00M-100.00M-120.70M
IssuanceOfDebt0.00150.00M400.00M0.00
CapitalExpenditure-34.00K-142.00K-273.00K-136.00K
InterestPaidSupplementalData30.33M32.56M13.55M5.75M
IncomeTaxPaidSupplementalData3.54M8.41M9.95M4.62M
EndCashPosition215.46M88.56M92.15M657.94M
BeginningCashPosition88.56M92.15M657.94M621.86M
EffectOfExchangeRateChanges-329.00K-32.00K-53.00K0.00
ChangesInCash127.23M-3.56M-565.73M36.07M
FinancingCashFlow216.00K-106.97M277.16M-237.55M
CashFlowFromContinuingFinancingActivities216.00K-106.97M277.16M-237.55M
NetOtherFinancingCharges-2.98M-29.20M
ProceedsFromStockOptionExercised216.00K11.01M6.36M9.54M
NetCommonStockIssuance0.000.00-126.39M-24.13M
CommonStockPayments0.000.00-126.39M-24.13M
NetIssuancePaymentsOfDebt0.00-115.00M300.00M-120.70M
NetLongTermDebtIssuance0.00-115.00M300.00M-120.70M
LongTermDebtPayments0.00-265.00M-100.00M-120.70M
LongTermDebtIssuance0.00150.00M400.00M0.00
InvestingCashFlow-34.00K-142.00K-1.03B-136.00K
CashFromDiscontinuedInvestingActivities0.00
CashFlowFromContinuingInvestingActivities-34.00K-142.00K-1.03B-136.00K
NetBusinessPurchaseAndSale0.00-1.03B0.000.00
PurchaseOfBusiness0.00-1.03B0.000.00
NetPPEPurchaseAndSale-34.00K-142.00K-273.00K-136.00K
SaleOfPPE0.00
PurchaseOfPPE-34.00K-142.00K-273.00K-136.00K
OperatingCashFlow127.04M103.55M183.43M273.76M
CashFromDiscontinuedOperatingActivities0.00
CashFlowFromContinuingOperatingActivities127.04M103.55M183.43M273.76M
ChangeInWorkingCapital41.34M739.00K11.28M2.82M
ChangeInOtherCurrentLiabilities1.59M-12.43M-1.49M8.88M
ChangeInOtherCurrentAssets2.13M704.00K1.12M1.48M
ChangeInPayablesAndAccruedExpense2.10M-34.86M6.50M-18.75M
ChangeInAccruedExpense-4.11M-14.65M-5.88M-10.64M
ChangeInPayable6.20M-20.21M12.38M-8.12M
ChangeInAccountPayable6.20M-20.21M12.38M-8.12M
ChangeInPrepaidAssets367.00K89.00K4.22M3.22M
ChangeInInventory0.000.00
ChangeInReceivables35.15M47.24M924.00K7.99M
ChangesInAccountReceivables35.15M47.24M924.00K7.99M
OtherNonCashItems1.67M1.90M1.10B1.85M
StockBasedCompensation17.25M29.85M32.01M27.05M
DeferredTax40.80M68.09M72.64M65.74M
DeferredIncomeTax40.80M68.09M72.64M65.74M
DepreciationAmortizationDepletion1.88M2.01M1.57M1.42M
DepreciationAndAmortization1.88M2.01M1.57M1.42M
AmortizationCashFlow400.00K
AmortizationOfIntangibles400.00K
Depreciation1.20M1.42M1.50M
OperatingGainsLosses89.00K75.00K-19.00K-180.00K
GainLossOnInvestmentSecurities-19.00K-182.00K1.18M
GainLossOnSaleOfPPE89.00K75.00K0.002.00K
NetIncomeFromContinuingOperations24.02M880.00K-1.03B175.06M
SEC Filings

Recent 10-K, 10-Q, 8-K, and Form 4 (insider) filings.

Public Trades for IRWD
Date User Asset Broker Type Position Size Entry Price Patterns