Rein Therapeutics, Inc. RNTX

Q2 FY2026 · ended Jun 30, 2026 · Revenue $0 · Filed Aug 14, 2026

Rein Therapeutics, Inc. (RNTX) files with the SEC under industry code 2834, Pharmaceutical Preparations. In Q2 of fiscal 2026, the quarter ended Jun 30, 2026, it reported revenue of $0 and a net loss of $6.4 million.

Revenue
$0
Net income
$-6.38M
+6.6% vs year-ago quarter
Operating cash flow
$-8.64M
-34.6% vs year-ago quarter
Free cash flow
—
EPS
$-0.10
+64.3% vs year-ago quarter
Dividend per share
$0.00
Shares outstanding
86.27M
+270.2% vs year-ago quarter
Net cash
—
Operating margin
—

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
RNTX (Nasdaq)
Fiscal year ends
December 31
Headquarters
Austin, TX
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1420565
Former names
Aileron Therapeutics, Inc. (until Dec 9, 2024); AILERON THERAPEUTICS INC (until Mar 29, 2024)

Other Pharmaceutical Preparations companies

Key figures

Fiscal-year totals from the annual reports; switch to Annual for the full-year view. Balance sheet lines are as of each year end.

Line
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q4 FY2025
Dec 31, 2025
Q3 FY2025
Sep 30, 2025
Q2 FY2025
Jun 30, 2025
Revenue
$0
$0
$0
$0
$0
Operating income
-$6.1M
-$5.2M
-$32.7M
-$5.5M
-$6.9M
Net income
-$6.4M
-$5.8M
-$32.0M
-$5.6M
-$6.8M
Diluted EPS
-$0.10
-$0.19
-$1.09
-$0.21
-$0.28
Operating cash flow
-$8.6M
-$3.4M
-$3.2M
-$3.5M
-$6.4M
Total assets
$66.0M
$26.3M
$24.2M
$53.7M
$57.5M
Total liabilities
$10.8M
$14.7M
$7.2M
$7.5M
$9.5M
Stockholders' equity
$55.2M
$11.6M
$16.9M
$46.2M
$48.0M
Cash and investments
$43.6M
$4.4M
$3.2M
$4.0M
$5.7M

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Regulation FD disclosure
Sep 4, 2026 Sep 4, 2026
8-K Current report
Listing notice
Aug 27, 2026 Aug 21, 2026
10-Q Quarterly report Aug 14, 2026 Jun 30, 2026
8-K Current report
Shareholder vote results
Jul 21, 2026 Jul 20, 2026
ARS Annual report to shareholders Jun 8, 2026 Dec 31, 2025
10-Q Quarterly report May 15, 2026 Mar 31, 2026

Source: SEC EDGAR filings. This is company-reported data, not investment advice.