Sionna Therapeutics, Inc.

Sionna Therapeutics, Inc.

SIONยทNASDAQ

$36.70

-10%
HealthcareBiotechnology

Sionna Therapeutics, Inc. is a biopharmaceutical company. The Company provides treatment paradigm for cystic fibrosis patients by developing medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator.

At a Glance

Live Snapshot
Market Cap$1.66B
EPS-1.8800
P/E Ratio-19.52
Earnings Date08/10/2026
3Y+84.0%
5Y+84.0%
10Y+84.0%
3Y+306.0%
5Y+306.0%
10Y+306.0%
3Y+86.0%
5Y+86.0%
10Y+86.0%
SION

Sionna Therapeutics, Inc. Cash Conversion Engine

SION ยท NASDAQ
Net Income-75.27M
Depreciation & Amortization-3.05M
Stock-Based Compensation12.07M
Change in Working Capital-2.65M
Others2.61M
Capital Expenditures-377.00K
Free Cash Flow-66.67M

Cash Flow Quality Analysis

FCF Conversion Rate

88.6%

Strong cash conversion. Most reported earnings translate into actual cash flow, suggesting solid fundamentals.

CapEx Intensity

-0.6%

Asset-light business model. Low capital requirements leave more cash available for shareholders and growth investments.

FCF Growth Trend

-26.2%

Significant FCF decline raises concerns. Urgent review needed of operational performance and capital allocation.

Working Capital Impact

-$2.65M

Minimal working capital impact on FCF. Changes in operating assets and liabilities well-managed.

Cash Flow Quality Insight

Working capital strain: Significant cash tied up in operations. Monitor receivables collection, inventory turns, and payment terms to optimize cash conversion cycle.

Sionna Therapeutics, Inc. Cash Flow Statement

SION โ€ข NASDAQ

Sionna Therapeutics, Inc. Cash Flow StatementDec 2025Dec 2024Dec 2023Dec 2022
OPERATING ACTIVITIES
-75.3M
-61.7M
-47.3M
-40.2M
-3.1M
668K
583K
122K
12.1M
3.7M
2.3M
1.7M
2.6M
7.6M
1.5M
-400K
-2.7M
-3.1M
-783K
2.8M
-66.3M
-52.8M
-43.7M
-36.1M
INVESTING ACTIVITIES
-377K
-27K
-1.1M
-1.9M
-325M
-182.8M
-23.5M
-40.4M
206.7M
56M
52M
13M
-118.7M
-126.9M
(27.4M)
-29.3M
FINANCING ACTIVITIES
205.7M
179M
0.0
0.0
0.0
0.0
31K
64K
205.7M
179M
31K
110.9M
CASH FLOW SUMMARY
20.7M
-733K
-16.3M
45.5M
38.8M
39.5M
55.8M
10.3M
59.4M
38.8M
39.5M
55.8M
-66.7M
-52.8M
-44.8M
-37.9M

SEC Filings

SION - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
10-Q

10-Q 2026 Q1

Q1

May 12, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 12, 2026
May 12, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 27, 2026
June 17, 2026
2026
10-K

10-K 2025 FY

FY

March 02, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

March 02, 2026
March 02, 2026
2026
10-Q

10-Q 2025 Q3

Q3

November 05, 2025
September 30, 2025
2025
8-K

8-K 2025

N/A

November 05, 2025
November 05, 2025
2025
10-Q

10-Q 2025 Q2

Q2

August 11, 2025
June 30, 2025
2025
8-K

8-K 2025

N/A

August 11, 2025
August 11, 2025
2025
8-K

8-K 2025

N/A

June 13, 2025
June 12, 2025
2025
Showing 1 to 10 of 19 filings