RNTX Chart
About

Rein Therapeutics Inc., a biopharmaceutical company, focuses on developing medicines to address unmet medical needs in orphan pulmonary and fibrosis indications in the United States. The company's lead product candidate is LTI-03, a peptide, which is in Phase 1b clinical trial for the treatment of idiopathic pulmonary fibrosis (IPF). It also offers LTI-01, a proenzyme that has completed Phase 1b and Phase 2a clinical trials in LPE patients for the treatment of loculated pleural effusion. The company's pipeline also includes preclinical programs targeting cystic fibrosis and a peptide program focused on the caveolin-1 protein for systemic fibrosis indications; and LTI-05, an epithelial sodium channel for the treatment of cystic fibrosis. The company was formerly known as Aileron Therapeutics, Inc. and changed its name to Rein Therapeutics Inc. in February 2007. The company was incorporated in 2001 and is headquartered in Austin, Texas.

Fundamentals
Scroll to Statements
Sector Healthcare Industry Biotechnology Market Cap 31.54M
Enterprise Value 72.50M Income -58.88M Sales —
Book/sh 0.05 Cash/sh 0.15 Dividend Yield —
Payout 0.00% Employees 11 IPO —
P/E — Forward P/E — PEG —
P/S — P/B 25.53 P/C —
EV/EBITDA -3.05 EV/Sales — Quick Ratio 0.70
Current Ratio 0.90 Debt/Eq — LT Debt/Eq —
EPS (ttm) -2.94 EPS next Y — EPS Growth —
Revenue Growth — Earnings 2025-11-14 08:00 ROA -18.81%
ROE -83.28% ROIC — Gross Margin 0.00%
Oper. Margin 0.00% Profit Margin 0.00% Shs Outstand 26.29M
Shs Float 19.70M Short Float 1.67% Short Ratio 3.88
Short Interest — 52W High 2.40 52W Low 1.02
Beta 1.54 Avg Volume 156.49K Volume 109.04K
Target Price $10.00 Recom None Prev Close $1.20
Price $1.20 Change 0.00%
Valuation Models

Price estimates from analyst targets and simple models.

1. Analyst consensus
$10.00
Mean price target
2. Current target
$1.20
Latest analyst target
3. DCF / Fair value
$-8.74
Simplified: (Free Cash Flow ÷ Shares) × 18 (P/FCF multiple). Not a …
Ratings
Current target
$1.20
Low
$10.00
High
$10.00
Mean
$10.00

Latest analyst rating changes

Date Action Analyst Rating Change Price Target
2026-01-21 down Brookline Capital Buy → Hold —
2025-09-22 init HC Wainwright & Co. — → Buy $10
2025-08-19 down Brookline Capital Buy → Hold —
Insider Transactions
Date Shares Value Url Text Insider Position Transaction Start Date Ownership
0 104183 127593 — Purchase at price 1.22 per share. VOSS CAPITAL, L.P. Beneficial Owner of more than 10% of a Class of Security — 2025-11-14 00:00:00 I
1 306050 423466 — Purchase at price 1.37 - 1.39 per share. VOSS CAPITAL, L.P. Beneficial Owner of more than 10% of a Class of Security — 2025-10-28 00:00:00 I
2 306050 423466 — Purchase at price 1.37 - 1.39 per share. VOSS CAPITAL, LP Beneficial Owner of more than 10% of a Class of Security — 2025-10-28 00:00:00 I
3 400 898 — Purchase at price 2.24 - 2.25 per share. WINDSOR JAMES BRIAN Chief Executive Officer — 2024-12-05 00:00:00 I
4 6607 21568 — Sale at price 3.25 - 3.30 per share. UNIVERSITY OF TEXAS INVESTMENT MANAGEMENT Beneficial Owner of more than 10% of a Class of Security — 2024-06-17 00:00:00 D
5 24671 80710 — Sale at price 3.25 - 3.35 per share. UNIVERSITY OF TEXAS INVESTMENT MANAGEMENT Beneficial Owner of more than 10% of a Class of Security — 2024-06-12 00:00:00 D
6 12315 40528 — Sale at price 3.25 - 3.30 per share. UNIVERSITY OF TEXAS INVESTMENT MANAGEMENT Beneficial Owner of more than 10% of a Class of Security — 2024-06-07 00:00:00 D
7 31151 139103 — Sale at price 4.10 - 5.02 per share. UNIVERSITY OF TEXAS INVESTMENT MANAGEMENT Beneficial Owner of more than 10% of a Class of Security — 2024-05-01 00:00:00 D
8 20315 85473 — Sale at price 4.10 - 4.32 per share. UNIVERSITY OF TEXAS INVESTMENT MANAGEMENT Beneficial Owner of more than 10% of a Class of Security — 2024-05-01 00:00:00 D
Financials
Line Item2024-12-312023-12-312022-12-312021-12-31
TaxEffectOfUnusualItems-881.09K0.000.000.00
TaxRateForCalcs0.020.000.000.00
NormalizedEBITDA8.65M-14.50M-27.48M-26.48M
TotalUnusualItems-36.70M-728.00K0.00400.00K
TotalUnusualItemsExcludingGoodwill-36.70M-728.00K0.00400.00K
NetIncomeFromContinuingOperationNetMinorityInterest-62.88M-15.73M-27.33M-26.16M
ReconciledDepreciation63.00K119.00K169.00K121.00K
EBITDA-28.05M-15.23M-27.48M-26.48M
EBIT-28.11M-15.35M-27.65M-26.61M
NetInterestIncome400.00K400.00K300.00K
InterestIncome400.00K400.00K300.00K
NormalizedIncome-27.06M-15.00M-27.33M-26.16M
NetIncomeFromContinuingAndDiscontinuedOperation-62.88M-15.73M-27.33M-26.16M
TotalExpenses28.11M15.35M27.65M26.61M
TotalOperatingIncomeAsReported-65.11M-16.28M-27.65M-26.61M
DilutedAverageShares17.94M4.60M4.54M4.44M
BasicAverageShares17.94M4.60M4.54M4.44M
DilutedEPS-3.51-3.42-6.02-5.89
BasicEPS-3.51-3.42-6.02-5.89
DilutedNIAvailtoComStockholders-62.88M-15.73M-27.33M-26.16M
NetIncomeCommonStockholders-62.88M-15.73M-27.33M-26.16M
NetIncome-62.88M-15.73M-27.33M-26.16M
NetIncomeIncludingNoncontrollingInterests-62.77M-15.68M-27.33M-26.16M
NetIncomeContinuousOperations-62.77M-15.68M-27.33M-26.16M
TaxProvision-1.54M0.00
PretaxIncome-64.31M-15.68M-27.33M-26.16M
OtherIncomeExpense-36.60M-728.00K318.00K441.00K
OtherNonOperatingIncomeExpenses100.00K318.00K441.00K
SpecialIncomeCharges-37.00M-928.00K0.00400.00K
GainOnSaleOfPPE100.00K
OtherSpecialCharges-300.00K
ImpairmentOfCapitalAssets37.00M0.00
RestructuringAndMergernAcquisition0.00928.00K0.00
GainOnSaleOfSecurity300.00K200.00K
NetNonOperatingInterestIncomeExpense400.00K400.00K300.00K
InterestIncomeNonOperating400.00K400.00K300.00K
OperatingIncome-28.11M-15.35M-27.65M-26.61M
OperatingExpense28.11M15.35M27.65M26.61M
ResearchAndDevelopment14.25M3.99M17.97M17.01M
SellingGeneralAndAdministration13.86M11.36M9.68M9.60M
GeneralAndAdministrativeExpense13.86M11.36M9.68M9.60M
OtherGandA8.40M8.63M6.61M9.60M
SalariesAndWages5.46M2.72M3.07M
TotalRevenue0.000.000.000.00
OperatingRevenue0.000.000.000.00
Line Item2023-12-31
TreasurySharesNumber0.00
OrdinarySharesNumber21.67M4.89M4.54M4.53M
ShareIssued21.67M4.89M4.54M4.53M
TotalDebt0.0048.00K33.00K162.00K
TangibleBookValue-39.14M-78.64M18.62M43.90M
InvestedCapital9.39M6.89M18.62M43.90M
WorkingCapital7.91M13.88M18.49M43.67M
NetTangibleAssets-39.14M-78.64M18.62M43.90M
CapitalLeaseObligations0.0048.00K33.00K162.00K
CommonStockEquity9.39M6.89M18.62M43.90M
TotalCapitalization9.39M6.89M18.62M43.90M
TotalEquityGrossMinorityInterest9.39M6.89M18.62M43.90M
StockholdersEquity9.39M6.89M18.62M43.90M
GainsLossesNotAffectingRetainedEarnings-18.00K-63.00K-48.00K-13.00K
OtherEquityAdjustments-18.00K-63.00K-48.00K-13.00K
RetainedEarnings-351.40M-288.52M-272.79M-245.46M
AdditionalPaidInCapital360.70M295.38M291.37M289.28M
CapitalStock108.00K91.00K91.00K91.00K
CommonStock108.00K91.00K91.00K91.00K
PreferredStock0.000.00
TotalLiabilitiesNetMinorityInterest52.80M99.12M3.38M4.58M
TotalNonCurrentLiabilitiesNetMinorityInterest47.05M94.74M0.0069.00K
OtherNonCurrentLiabilities277.00K
PreferredSecuritiesOutsideStockEquity45.01M91.41M0.00
NonCurrentDeferredLiabilities1.77M3.33M0.00
NonCurrentDeferredTaxesLiabilities1.77M3.33M0.00
LongTermDebtAndCapitalLeaseObligation0.0069.00K
LongTermCapitalLeaseObligation0.0069.00K
CurrentLiabilities5.75M4.38M3.38M4.51M
OtherCurrentLiabilities122.00K206.00K181.00K60.00K
CurrentDebtAndCapitalLeaseObligation48.00K33.00K93.00K
CurrentCapitalLeaseObligation0.0048.00K33.00K93.00K
PayablesAndAccruedExpenses5.63M4.13M3.17M4.36M
CurrentAccruedExpenses4.72M2.94M1.45M3.15M
Payables911.00K1.19M1.72M1.21M
AccountsPayable911.00K1.19M1.72M1.21M
TotalAssets62.19M106.01M22.01M48.48M
TotalNonCurrentAssets48.53M87.74M134.00K304.00K
OtherNonCurrentAssets2.00K53.00K24.00K24.00K
NonCurrentPrepaidAssets0.002.14M0.00
GoodwillAndOtherIntangibleAssets48.53M85.53M0.00
OtherIntangibleAssets42.20M79.20M
Goodwill6.33M6.33M0.00
NetPPE1.00K19.00K110.00K280.00K
AccumulatedDepreciation-358.00K-270.00K-212.00K
GrossPPE377.00K380.00K492.00K
OtherProperties152.00K
MachineryFurnitureEquipment377.00K340.00K340.00K
BuildingsAndImprovements0.0040.00K152.00K
Properties0.000.000.00
CurrentAssets13.66M18.27M21.87M48.18M
OtherCurrentAssets676.00K721.00K606.00K2.22M
RestrictedCash0.0025.00K25.00K25.00K
PrepaidAssets116.00K207.00K0.002.22M
CashCashEquivalentsAndShortTermInvestments12.87M17.31M21.24M45.93M
OtherShortTermInvestments0.0016.05M42.33M
CashAndCashEquivalents12.87M17.31M5.19M3.60M
CashEquivalents10.88M10.32M1.66M
CashFinancial1.99M6.99M3.53M
Line Item2024-12-312023-12-312022-12-312021-12-31
FreeCashFlow-22.29M-19.81M-24.86M-23.91M
IssuanceOfDebt0.00
IssuanceOfCapitalStock10.64M0.000.0055.58M
CapitalExpenditure-157.00K
EndCashPosition12.87M17.34M5.22M3.62M
BeginningCashPosition17.34M5.22M3.62M7.64M
EffectOfExchangeRateChanges0.00-63.00K0.00
ChangesInCash-4.47M12.18M1.59M-4.01M
FinancingCashFlow17.82M15.79M0.0055.66M
CashFlowFromContinuingFinancingActivities17.82M15.79M0.0055.66M
NetOtherFinancingCharges15.79M
ProceedsFromStockOptionExercised7.17M0.000.0074.00K
NetCommonStockIssuance10.64M0.000.0055.58M
CommonStockIssuance10.64M0.000.0055.58M
NetIssuancePaymentsOfDebt0.00
NetLongTermDebtIssuance0.00
LongTermDebtIssuance0.00
InvestingCashFlow0.0016.20M26.46M-35.92M
CashFlowFromContinuingInvestingActivities0.0016.20M26.46M-35.92M
NetInvestmentPurchaseAndSale0.0016.25M26.46M-35.83M
SaleOfInvestment0.0016.25M48.31M37.75M
PurchaseOfInvestment0.00-21.85M-73.58M
NetBusinessPurchaseAndSale0.00-96.00K0.00
PurchaseOfBusiness0.00-96.00K0.00
NetPPEPurchaseAndSale0.0042.00K0.00-91.00K
SaleOfPPE0.0042.00K0.0066.00K
PurchaseOfPPE0.00-157.00K
OperatingCashFlow-22.29M-19.81M-24.86M-23.75M
CashFlowFromContinuingOperatingActivities-22.29M-19.81M-24.86M-23.75M
ChangeInWorkingCapital2.41M-5.38M420.00K242.00K
ChangeInOtherWorkingCapital-1.55M
ChangeInOtherCurrentLiabilities229.00K-65.00K-129.00K-66.00K
ChangeInOtherCurrentAssets2.19M-3.00K0.00-24.00K
ChangeInPayablesAndAccruedExpense1.41M-5.36M-1.06M623.00K
ChangeInAccruedExpense1.69M-382.00K-1.57M1.01M
ChangeInPayable-279.00K-4.98M510.00K-386.00K
ChangeInAccountPayable-279.00K-4.98M510.00K-386.00K
ChangeInPrepaidAssets134.00K51.00K1.61M-291.00K
StockBasedCompensation1.12M1.19M2.08M2.26M
AssetImpairmentCharge37.00M0.00
AmortizationOfSecurities0.0032.00K-208.00K240.00K
DepreciationAmortizationDepletion63.00K119.00K169.00K121.00K
DepreciationAndAmortization63.00K119.00K169.00K121.00K
OperatingGainsLosses-36.00K-453.00K
GainLossOnSaleOfPPE0.00-36.00K0.00-66.00K
NetIncomeFromContinuingOperations-62.88M-15.73M-27.33M-26.16M
SEC Filings

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

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