Market data loadingS&P 500--NASDAQ--Data as of latest ETNo timestamp

Ironwood Pharmaceuticals, Inc. (IRWD) SEC Filings & Earnings Calls

EquiReason read 19 Ironwood Pharmaceuticals, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-16 — CEO/CFO departure reported via Item 5.02; press release attached as exhibit..

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

IRWDIronwood Pharmaceuticals, Inc.Follow IRWD — free
Drug Manufacturers - Specialty & Generic · Healthcare
—
Price chart with a free account
Market cap
571.7M
P/E TTM
4.5
Dividend yield
—
52-week
—
Next earnings
29 Oct, in 5 days

Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

16 Oct 20268-K · 5.02CEO/CFO departure reported via Item 5.02; press release attached as exhibit.open

Risks flagged

Leadership transition risk; potential disruption to strategy and operations.

“CEO/CFO departure reported; no successor or transition details provided.”
Read the original on SEC EDGAR ↗
6 Aug 20268-K · 2.02LINZESS U.S. net sales $282M (+14% y/y); Total revenue $113M (+33% y/y); GAAP net income $51M (+117% y/y); Guidance: LINZESS net sales guidance raised to $1.15-$1.20B; total revenue $460-$485M; adjusted EBITDA >$310Mearningsopen

Figures in the filing · each found in the filing text

LINZESS U.S. net sales · LINZESS · Q2-2026$282M+14% y/y
Total revenue · Q2-2026$113M+33% y/y
GAAP net income · Q2-2026$51M+117% y/y
Adjusted EBITDA · Q2-2026$83M+66% y/y
LINZESS commercial margin · LINZESS · Q2-202678.0%
LINZESS demand (capsules) · LINZESS · Q2-202659,800,000+4% y/y

Guidance

LINZESS net sales guidance raised to $1.15-$1.20B; total revenue $460-$485M; adjusted EBITDA >$310M

Full-year guidance raised across all key metrics driven by strong LINZESS performance.

Risks flagged

Concentration on LINZESS; apraglutide still in clinical development.

“LINZESS is primary revenue driver; apraglutide Phase 3 confirmatory trial ongoing.”
Read the original on SEC EDGAR ↗
6 Aug 202610-QStrong quarterly results with significant revenue and profit growth driven by LINZESS.earningsopen

Figures in the filing · each found in the filing text

Collaborative arrangements revenue · LINZESS U.S. · Q2-2026$113M+33% y/y
Net income (loss) · Q2-2026$51M+117% y/y
Operating cash flow · H1-2026$63M+1197% y/y
Cash and cash equivalents · Q2-2026$79M
Research and development expenses · Q2-2026$22M-4% y/y
Selling, general and administrative expenses · Q2-2026$11M-33% y/y

Risks flagged

Concentration on LINZESS Revenue

“We believe revenues from our LINZESS partnership for the U.S. with AbbVie will continue to constitute a significant portion of our total revenue for the foreseeable future.” · word for word

Debt Obligations

“As of June 30, 2026, our debt is comprised of $385.0 million aggregate principal amount outstanding under our Revolving Credit Facility.” · word for word
Read the original on SEC EDGAR ↗
18 Jun 20268-K · 5.02, 5.07Reported the departure of a director or principal officer (CEO/CFO change); submitted matters to a vote of security holdersopen

Risks flagged

Potential dilution from equity plan amendment may pressure EPS and stock price.

“Plan Amendment increases the number of shares available for issuance by 10,000,000 shares.”
Read the original on SEC EDGAR ↗
15 Jun 20268-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement)open

Risks flagged

Debt repayment reduces financial risk and eliminates potential dilution from conversion.

“No conversions were exercised by holders of the 2026 Convertible Notes”
Read the original on SEC EDGAR ↗
13 May 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)open

Risks flagged

Potential disruption in financial operations and investor confidence due to CFO departure.

“CFO resignation effective May 15, 2026; interim CFO appointed from within.”
Read the original on SEC EDGAR ↗
7 May 20268-K · 2.02LINZESS U.S. net sales $272M (+97% y/y); Total revenue $107M; GAAP net income $41M; Guidance: Maintains full-year 2026 financial guidanceearningsopen

Figures in the filing · each found in the filing text

LINZESS U.S. net sales · LINZESS · Q1-2026$273M+97% y/y
Total revenue · Q1-2026$107M
GAAP net income · Q1-2026$41M
Adjusted EBITDA · Q1-2026$77M
LINZESS commercial margin · LINZESS · Q1-202676.0%
LINZESS prescription demand · LINZESS · Q1-202656,000,000+5% y/y

Guidance

Maintains full-year 2026 financial guidance

Company maintains full-year 2026 financial guidance, indicating confidence in continued strong performance.

Risks flagged

Debt maturity risk: $172.5M convertible notes due June 2026; company expects strong Q1 cash flows to support repayment.

“We expect strong first quarter revenue to result in significant operating cash flows in the second quarter of 2026, which will help support repayment of our 2026 convertible notes at maturity in June.” · word for word

Regulatory risk: sNDA for LINZESS in pediatric FC with PDUFA date May 24, 2026; approval could expand market but adds execution risk.

“sNDA for LINZESS treatment of functional constipation in patients 2 to 5 years of age accepted and granted priority review by FDA; PDUFA date set for May 24th.” · word for word
Read the original on SEC EDGAR ↗
7 May 202610-QCollaborative arrangements revenue $107M (+159% y/y); Net income (loss) $41M (+209% y/y); Operating income (loss) $73M (+349% y/y)open

Figures in the filing · each found in the filing text

Collaborative arrangements revenue · Q1-2026$107M+159% y/y
Net income (loss) · Q1-2026$41M+209% y/y
Operating income (loss) · Q1-2026$73M+349% y/y
Cash and cash equivalents · 2026-03-31$221M
Research and development expense · Q1-2026$22M-20% y/y
Selling, general and administrative expense · Q1-2026$12M-50% y/y
Operating cash flow · Q1-2026$5M-74% y/y
Interest expense and other financing costs · Q1-2026$9M+13% y/y
Income tax expense · Q1-2026$24M+2090% y/y
Restructuring, net · Q1-2026$-40000.00-100% y/y

Risks flagged

Debt maturity risk

“We have short-term and long-term debt obligations, including convertible notes that mature on June 15, 2026. There is no assurance we will have sufficient liquidity to meet our debt obligations when they become due.” · word for word

Revenue concentration on LINZESS

“We believe revenues from our LINZESS partnership for the U.S. with AbbVie will continue to constitute a significant portion of our total revenue for the foreseeable future.” · word for word
Read the original on SEC EDGAR ↗
28 Apr 2026DEF 14AIronwood filed its definitive proxy statement for the 2026 annual meeting, seeking shareholder approval for director elections, executive compensation, an equity plan amendment to increase shares by 10 million, and auditor ratification.open

Figures in the filing · each found in the filing text

Net Income (Loss) · FY2025$24M
Net Income (Loss) · FY2024$880000.00
Net Income (Loss) · FY2023$-1.03B
Total Shareholder Return (Cumulative) · FY2025$27.20
Total Shareholder Return (Cumulative) · FY2024$35.75
Total Shareholder Return (Cumulative) · FY2023$92.33
Shares Outstanding · 2026-03-31164,613,406
Shares Available Under Equity Plan · 2026-03-312,592,210
Outstanding Stock Options · 2026-03-312,053,485
Outstanding RSUs · 2026-03-318,001,047

Risks flagged

Material Weaknesses in Internal Control Over Financial Reporting

“EY's report on our internal control over financial reporting as of December 31, 2024, contained an adverse opinion, specifically, that we did not maintain effective internal control over financial reporting as of December 31, 2024, due to the effect of certain material weaknesses described in such report.” · word for word

Dependence on LINZESS and Apraglutide Approval

“the risk that apraglutide will not be approved by the FDA or other regulatory agencies; the risk that the commercial and therapeutic opportunities for LINZESS, apraglutide or our other product candidates are not as we expect” · word for word

Patent Protection and Competition Risk

“the risk we may never get additional patent protection for linaclotide, apraglutide and other product candidates, that patents for linaclotide, apraglutide or other products may not provide adequate protection from competition, or that we are not able to successfully protect such patents” · word for word

Pricing and Reimbursement Risk

“the risk of uncertainty relating to pricing and reimbursement policies in the U.S., which, if not favorable for our products, could hinder or prevent our products' commercial success” · word for word

Indebtedness Risk

“the risk that our indebtedness could adversely affect our financial condition or restrict our future operations” · word for word
Read the original on SEC EDGAR ↗
19 Mar 2026SC 13D/ASarissa Capital reduced its stake in Ironwood Pharmaceuticals to 5.6% by selling 6.7 million shares.open

Figures in the filing · each found in the filing text

Beneficial Ownership Percentage · 2026-03-175.6%

Risks flagged

Activist exit risk

“On March 17, 2026, the Sarissa Funds sold 6,725,000 Shares at a weighted average price of $3.0501 per Share in open market transactions” · word for word
Read the original on SEC EDGAR ↗
19 Mar 2026SC 13D/ASarissa Capital reduced its stake in Ironwood Pharmaceuticals to 5.6% by selling 6.7 million shares.open

Figures in the filing · each found in the filing text

Beneficial Ownership Percentage · 2026-03-175.6%

Risks flagged

Activist exit risk

“On March 17, 2026, the Sarissa Funds sold 6,725,000 Shares at a weighted average price of $3.0501 per Share in open market transactions” · word for word
Read the original on SEC EDGAR ↗
11 Mar 20268-K · 8.01Ironwood Pharmaceuticals confirmed satisfaction of liquidity conditions under its Credit Agreement, maintaining the revolving credit facility maturity date of December 31, 2028.open

Risks flagged

No material risk; liquidity condition met.

“Liquidity conditions satisfied”
Read the original on SEC EDGAR ↗
26 Feb 202610-KCollaborative arrangements revenue (LINZESS U.S.) $289M (-15% y/y); Cash from operations $127M; Cash and cash equivalents $216Mopen

Figures in the filing · each found in the filing text

Collaborative arrangements revenue (LINZESS U.S.) · LINZESS U.S. · FY2025$289M-15% y/y
Cash from operations · FY2025$127M
Cash and cash equivalents · 2025-12-31$216M

Risks flagged

Generic LINZESS entry by March 2029

“We and AbbVie have entered into settlement agreements with all five of these generic drug manufacturers providing for licenses to market their ... generic versions of LINZESS, beginning as early as March 2029” · word for word

IRA price setting reduces LINZESS net price

“The MFP for a 30-day equivalent supply of LINZESS, which will become the new Medicare net price as of January 1, 2027, is set to $136.” · word for word

Apraglutide approval delayed by confirmatory trial

“a confirmatory Phase III clinical trial is needed to seek approval of an NDA for apraglutide” · word for word
Read the original on SEC EDGAR ↗
25 Feb 20268-K · 2.02Total Revenue $296M (-16% y/y); GAAP Net Income $24M (+2629% y/y); Adjusted EBITDA $138M (+7% y/y); Guidance: FY2026: LINZESS U.S. net sales $1.125-1.175B; total revenues $450-475M; adjusted EBITDA >$300Mearningsopen

Figures in the filing · each found in the filing text

Total Revenue · FY2025$296M-16% y/y
GAAP Net Income · FY2025$24M+2629% y/y
Adjusted EBITDA · FY2025$138M+7% y/y
LINZESS U.S. Net Sales · FY2025$865M-6% y/y
LINZESS Prescription Demand (capsules) · FY2025234,000,000+11% y/y

Guidance

FY2026: LINZESS U.S. net sales $1.125-1.175B; total revenues $450-475M; adjusted EBITDA >$300M

Reiterated strong FY2026 guidance with significant adjusted EBITDA growth expected, driven by LINZESS demand and expense management.

Risks flagged

LINZESS U.S. net sales declined 6% in FY2025 due to pricing headwinds from Medicare Part D redesign and gross-to-net adjustments.

“LINZESS U.S. net sales were $864.5 million for the full year 2025, a 6% decrease compared to $916.3 million for the full year 2024.”

Total revenue declined 15.7% in FY2025 due to LINZESS pricing headwinds and collaboration revenue adjustments.

“Total revenue $296,151 for FY2025 vs $351,410 for FY2024.”
Read the original on SEC EDGAR ↗
2 Jan 20268-K · 2.02LINZESS U.S. net sales $1.18B (+32% y/y); total revenue $475M (+53% y/y); adjusted EBITDA $300M (+122% y/y); Guidance: LINZESS net sales $1.125-1.175B vs $860-890M; total revenue $450-475M vs $290-310M; adj EBITDA >$300M vs >$135Mearningsopen

Figures in the filing · each found in the filing text

LINZESS U.S. net sales · LINZESS · FY2026$1.18B+32% y/y
total revenue · FY2026$475M+53% y/y
adjusted EBITDA · FY2026$300M+122% y/y
cash and cash equivalents · Q4-2025$200M

Guidance

LINZESS net sales $1.125-1.175B vs $860-890M; total revenue $450-475M vs $290-310M; adj EBITDA >$300M vs >$135M

FY2026 guidance shows significant revenue and EBITDA growth driven by improved net pricing and demand.

Risks flagged

LINZESS list price cut may impact future pricing power; reliance on single product.

“Effective January 1, 2026, the LINZESS list price has been lowered.” · word for word
Read the original on SEC EDGAR ↗
23 Dec 20258-K · 1.01, 8.01License amendment payment $12Mopen

Figures in the filing · each found in the filing text

license amendment payment$13M

Risks flagged

Ongoing royalty obligations may pressure margins; litigation settled.

“High single-digit percentage royalty on net sales.”
Read the original on SEC EDGAR ↗
26 Nov 20258-K · 8.01Maximum Fair Price for LINZESS $136.00open

Figures in the filing · each found in the filing text

Maximum Fair Price for LINZESS · LINZESS · 2027-01-01$136.00

Risks flagged

Drug pricing pressure from IRA; MFP in line with expectations, but future rounds could be more aggressive.

“LINZESS selected for government price setting under IRA; MFP set at $136.”
Read the original on SEC EDGAR ↗
10 Nov 20258-K · 2.02LINZESS U.S. net sales $315M (+40% y/y); Total revenue $122M (+33% y/y); GAAP net income $40M (+999% y/y); Guidance: LINZESS net sales guidance raised to $860-890M; total revenue $290-310M; adj EBITDA >$135Mearningsopen

Figures in the filing · each found in the filing text

LINZESS U.S. net sales · LINZESS · Q3-2025$315M+40% y/y
Total revenue · Q3-2025$122M+33% y/y
GAAP net income · Q3-2025$40M+999% y/y
Adjusted EBITDA · Q3-2025$82M+137% y/y
LINZESS prescription demand · LINZESS · Q3-202560,500,000+12% y/y
Cash and cash equivalents · Q3-2025$140M

Guidance

LINZESS net sales guidance raised to $860-890M; total revenue $290-310M; adj EBITDA >$135M

Raises full-year 2025 LINZESS U.S. net sales guidance to $860 - $890 million; total revenue guidance to $290 - $310 million and adjusted EBITDA guidance to greater than $135 million

Risks flagged

Debt covenant compliance risk

“enable us to reduce our debt and maintain compliance with debt covenants over the coming quarters” · word for word
Read the original on SEC EDGAR ↗
10 Nov 202510-QIronwood reported strong Q3 2025 results with net income of $40.1M vs $3.6M a year ago, driven by higher LINZESS revenue, but faces significant debt maturity in 2026.earningsopen

Figures in the filing · each found in the filing text

Collaborative arrangements revenue - AbbVie (North America) · linaclotide · Q3-2025$120M+35% y/y
Net income (loss) · Q3-2025$40M+999% y/y
Cash and cash equivalents · 2025-09-30$108M
Total collaborative arrangements revenue · Q3-2025$122M+33% y/y
Selling, general and administrative expense · Q3-2025$2M-65% y/y
Research and development expense · linaclotide · Q3-2025$2M-6% y/y

Risks flagged

Debt maturity risk

“There is no assurance the Company will have sufficient liquidity to meet its debt obligations when they become due.” · word for word

Litigation risk

“Ferring filed a complaint against VectivBio AG, for trade secret misappropriation and correction of patent inventorship and ownership.” · word for word

Pipeline delay risk

“the Company eliminated certain positions supporting apraglutide commercialization efforts, in consideration of delays in development timelines.” · word for word
Read the original on SEC EDGAR ↗

Ironwood Pharmaceuticals, Inc. — questions

What did Ironwood Pharmaceuticals, Inc. file recently?
19 SEC filings in the last 12 months. Latest: 8-K on 2026-10-16 — CEO/CFO departure reported via Item 5.02; press release attached as exhibit.

Every figure on this page comes from Ironwood Pharmaceuticals, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.