LeonaBio Inc

LeonaBio Inc (ATHA) Stock Analysis

$6.750

-0.413 (-6.12%)At close

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High
7.350
Open
7.300
VWAP
6.91
Vol
70.31K
Mkt Cap
101.19M
Low
6.620
Amount
485.63K
EV/EBITDA, TTM
0.00

LeonaBio, Inc., formerly Athira Pharma, Inc., is a clinical-stage biopharmaceutical company dedicated to the development of novel therapeutics for diseases with high unmet medical needs, including treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS). The Company's lead drug candidates, lasofoxifene and ATH-1105, are novel, small molecule therapies with the potential to address devastating diseases where current treatment options are limited or ineffective. ATH-1105 is a novel, orally available, brain-penetrant, next-generation small-molecule drug candidate designed to positively modulate the neurotrophic HGF system for potential treatment of neurodegenerative diseases, including ALS, Alzheimer's disease, and Parkinson's disease. Lasofoxifene is a novel, nonsteroidal SERM with a binding profile, designed to confer potent activity against both wild-type and mutant estrogen receptors, including the clinically significant ESR1 mutations.

leonabio.com

Valuation Metrics

The current forward P/E ratio for LeonaBio Inc (ATHA) is -1.30, compared to its 5-year average forward P/E of -1.40.

Forward P/E

Fair
5Y Average P/E
-1.40
Current P/E
-1.30
Overvalued
-0.12
Undervalued
-2.69

Forward EV/EBITDA

Fair
5Y Average EV/EBITDA
0.09
Current EV/EBITDA
0.00
Overvalued
1.20
Undervalued
-1.02

Forward P/S

Strongly Undervalued
5Y Average P/S
0.00
Current P/S
0.00
Overvalued
0.00
Undervalued
0.00

Alphio AI Price Scenarios for ATHA

Scenario prices are the last monthly forecast band of the current year. Probabilities are fixed model weights (25 / 50 / 25), not guarantees.

B

Bull

Bull · 25%ATHA

$0.44

Scenario price

B

Base

Base · 50%ATHA

$0.40

Scenario price

B

Bear

Bear · 25%ATHA

$0.34

Scenario price

Events Timeline

2026-01-20 (ET)

16:30:00

Athira Pharma Files to Sell 58.46M Shares of Common Stock

2026-01-09 (ET)

07:10:00

Athira Pharma Renames to LeonaBio, Changes Ticker to LONA

2025-12-18 (ET)

07:10:00

Athira Pharma Acquires Rights for Lasofoxifene Development and Secures $90 Million Financing

2025-09-11 (ET)

09:08:36

Athira Pharma declares a 10-for-1 reverse stock split.

2025-08-14 (ET)

07:20:25

Athira Pharma presents results from Phase 1 trial of ATH-1105 at ALS Nexus

News

ATHA FAQ — answered by Alphio AI

LeonaBio, Inc., formerly Athira Pharma, Inc., is a clinical-stage biopharmaceutical company dedicated to the development of novel therapeutics for diseases with high unmet medical needs, including treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS). The Company's lead drug candidates, lasofoxifene and ATH-1105, are novel, small molecule therapies with the potential to address devastating diseases where current treatment options are limited or ineffective. ATH-1105 is a novel, orally available, brain-penetrant, next-generation small-molecule drug candidate designed to positively modulate the neurotrophic HGF system for potential treatment of neurodegenerative diseases, including ALS, Alzheimer's disease, and Parkinson's disease. Lasofoxifene is a novel, nonsteroidal SERM with a binding profile, designed to confer potent activity against both wild-type and mutant estrogen receptors, including the clinically significant ESR1 mutations. It operates in the Healthcare sector (BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES) industry).

This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

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