LONA · NASDAQ
LeonaBio (LONA) Stock Price & Fundamentals
LeonaBio (LONA) closed at $893.79 on Oct 9, 2026, down 0.72% from the previous close of $900.28.
Share price, past year
1Y +13.43%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $893.79 |
| Sep 30, 2026 | $898.44 |
| Aug 31, 2026 | $887.18 |
| Jul 31, 2026 | $825.30 |
| Jun 30, 2026 | $786.16 |
| May 29, 2026 | $824.69 |
| Apr 30, 2026 | $859.94 |
| Mar 31, 2026 | $833.66 |
| Feb 27, 2026 | $864.44 |
| Jan 30, 2026 | $819.05 |
| Dec 31, 2025 | $788.72 |
| Nov 28, 2025 | $751.33 |
| Oct 31, 2025 | $795.88 |
Key statistics
- Market cap
- $8.42B
- EPS (TTM)
- −$23.11
- Net income (TTM)
- −$141.46M
- Shares outstanding
- 9.4M
- 52-week range
- $731.93 – $905.89
LeonaBio's market cap is $8.42B, based on a share price of $893.79 and 9.4M shares outstanding as of Jun 30, 2026.
Financials
LeonaBio's SEC filings don't report revenue in the standard form Laurel reads, so its revenue history isn't shown yet.
LeonaBio reported a net loss of $105.61M in fiscal 2025.
Company profile
- Name
- LeonaBio, Inc.
- Ticker
- LONA
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Biological Products, (No Diagnostic Substances)
- Headquarters
- 18706 North Creek Parkway, Suite 104, Bothell, WA 98011
- Fiscal year ends
- December
- SEC CIK
- 0001620463
Recent SEC filings
- Sep 22, 2026
- Aug 26, 2026
- Aug 14, 2026
- Aug 14, 2026
- Jun 23, 2026
- May 7, 2026
- May 7, 2026
- Mar 31, 2026
Frequently asked questions
What is LeonaBio's stock price?
LeonaBio (LONA) closed at $893.79 on Oct 9, 2026, down 0.72% from the previous close of $900.28.
What is LeonaBio's market cap?
LeonaBio's market cap is $8.42B, based on a share price of $893.79 and 9.4M shares outstanding as of Jun 30, 2026.
Does LeonaBio pay a dividend?
LeonaBio's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from LeonaBio, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures