5.33
price down icon1.11%   -0.06
 
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Leonabio Inc stock is traded at $5.33, with a volume of 20,428. It is down -1.11% in the last 24 hours and down -26.38% over the past month. LeonaBio Inc is a clinical-stage biopharmaceutical company focused on the development of novel therapeutics for high unmet medical needs. Its key drug candidates, lasofoxifene and ATH-1105, are novel, small-molecule therapies with the potential to address treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS). LeonaBio is also exploring the use of other drug candidates that enhance the neurotrophic HGF system, including ATH-1020, to improve neuronal health and function in multiple neurological diseases. In addition, it is also focused on designing and testing new early compounds directed towards novel targets for a variety of clinical applications. The company operates as a single operating segment, developing and commercializing therapeutics.
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Previous Close:
$5.39
Open:
$5.41
24h Volume:
20,428
Relative Volume:
0.03
Market Cap:
$50.22M
Revenue:
Net Income/Loss:
$-129.41M
P/E Ratio:
-0.2212
EPS:
-24.0922
Net Cash Flow:
$-51.97M
1W Performance:
-7.30%
1M Performance:
-26.38%
6M Performance:
-43.78%
1Y Performance:
+0.00%
1-Day Range:
Value
$4.9101
$5.44
1-Week Range:
Value
$5.25
$6.72
52-Week Range:
Value
$2.21
$14.21

Leonabio Inc Stock (LONA) Company Profile

Name
Name
Leonabio Inc
Name
Phone
(425) 620-8501
Name
Address
18706 NORTH CREEK PARKWAY, SUITE 104, BOTHELL
Name
Employee
19
Name
Twitter
Name
Next Earnings Date
2026-11-05
Name
Latest SEC Filings
Name
LONA's Discussions on Twitter

Compare LONA vs VRTX, MRNA, REGN, ARGX, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
LONA icon
LONA
Leonabio Inc
5.33 50.22M 0 -129.41M -51.97M -24.09
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
508.89 128.98B 12.34B 4.34B 3.71B 16.87
MRNA icon
MRNA
Moderna Inc
238.19 95.10B 2.23B -3.19B -1.60B -8.1462
REGN icon
REGN
Regeneron Pharmaceuticals Inc
800.60 82.43B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
851.78 53.57B 4.16B 1.29B 734.26M 19.58
ONC icon
ONC
Beone Medicines Ltd Adr
372.06 42.09B 5.76B 514.49M 1.10B 4.4813

Leonabio Inc Stock (LONA) Upgrades & Downgrades

Date Action Analyst Rating Change
Jul-30-26 Upgrade Citizens Mkt Perform → Mkt Outperform
May-27-26 Initiated Piper Sandler Overweight
Feb-26-26 Initiated Cantor Fitzgerald Overweight
Feb-19-26 Upgrade Mizuho Neutral → Outperform
Sep-19-24 Downgrade Mizuho Outperform → Neutral
Sep-04-24 Downgrade BTIG Research Buy → Neutral
Sep-04-24 Downgrade JMP Securities Mkt Outperform → Mkt Perform
Sep-04-24 Downgrade Rodman & Renshaw Buy → Neutral
Aug-19-24 Initiated Rodman & Renshaw Buy
Oct-17-22 Upgrade JMP Securities Mkt Perform → Mkt Outperform
Jul-07-22 Initiated Mizuho Buy
Jun-23-22 Downgrade JMP Securities Mkt Outperform → Mkt Perform
Jun-23-22 Downgrade Jefferies Buy → Hold
Jun-23-22 Downgrade Stifel Buy → Hold
May-10-22 Initiated BTIG Research Buy
Apr-21-22 Initiated Berenberg Buy
Dec-15-21 Initiated Goldman Neutral
Oct-13-20 Initiated Goldman Buy
Oct-13-20 Initiated JMP Securities Mkt Outperform
Oct-13-20 Initiated Jefferies Buy
Oct-13-20 Initiated Stifel Buy
View All

Leonabio Inc Stock (LONA) Latest News

pulisher
Sep 11, 2026

LeonaBio at Cantor healthcare conference: bets on ESR1 combo edge By Investing.com - Investing.com South Africa

Sep 11, 2026
pulisher
Sep 11, 2026

LeonaBio at Cantor healthcare conference: bets on ESR1 combo edge By Investing.com - Investing.com India

Sep 11, 2026
pulisher
Sep 11, 2026

LeonaBio at Cantor healthcare conference: bets on ESR1 combo edge By Investing.com - Investing.com Canada

Sep 11, 2026
pulisher
Sep 06, 2026

LeonaBio (LONA) Stock Analysis Report | Financials & Insights - Benzinga España

Sep 06, 2026
pulisher
Sep 03, 2026

LeonaBio to Participate in Cantor Global Healthcare Conference 2026 - Yahoo Finance

Sep 03, 2026
pulisher
Sep 03, 2026

A drug developer's New York fireside chat is set for Sept. 11 - Stock Titan

Sep 03, 2026
pulisher
Aug 31, 2026

Perceptive Advisors LLC Expands LeonaBio Inc (LONA) Stake in Str - GuruFocus

Aug 31, 2026
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Aug 31, 2026

Sermonix Pharmaceuticals Discloses Investment at LeonaBio, Inc. with 36.9% Stake - TradingView

Aug 31, 2026
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Aug 31, 2026

Prefunded warrants drive Sermonix-led LeonaBio (LONA) share shakeup - Stock Titan

Aug 31, 2026
pulisher
Aug 28, 2026

Analysts Offer Insights on Healthcare Companies: NeoGenomics (NEO), LeonaBio (LONA) and Solid Biosciences (SLDB) - The Globe and Mail

Aug 28, 2026
pulisher
Aug 26, 2026

LeonaBio Reaches Key Phase 3 Enrollment Milestone - TipRanks

Aug 26, 2026
pulisher
Aug 25, 2026

Perceptive's LeonaBio (NASDAQ: LONA) stake nears its ownership limit - Stock Titan

Aug 25, 2026
pulisher
Aug 20, 2026

Anders Hove reports new passive stake in LeonaBio (LONA) - Stock Titan

Aug 20, 2026
pulisher
Aug 19, 2026

LONA Maintained by Mizuho -- Price Target Lowered to $15.00 - GuruFocus

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx By Investing.com - Investing.com Nigeria

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx By Investing.com - Investing.com South Africa

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx By Investing.com - Investing.com India

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx - Investing.com

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx By Investing.com - Investing.com Canada

Aug 19, 2026
pulisher
Aug 19, 2026

Mizuho lowers LeonaBio stock price target on higher OpEx - Investing.com

Aug 19, 2026
pulisher
Aug 19, 2026

Analysts Are Bullish on These Healthcare Stocks: Cooper Co (COO), LeonaBio (LONA) - The Globe and Mail

Aug 19, 2026
pulisher
Aug 18, 2026

LeonaBio Reports Narrower Quarter Loss as Trial Progresses - sekbernews.id

Aug 18, 2026
pulisher
Aug 18, 2026

LeonaBio: ELAINE-3 Enrollment Reaches 495 Of About 600 Patients As Up To $146 Million Of Warrant Proceeds Could Support Upcoming Milestones - Pulse 2.0

Aug 18, 2026
pulisher
Aug 18, 2026

LeonaBio (LONA) Market Close: Closes 3.19% Higher at $7.96 at the Close; Level Check: the Price Remains Bounded by the Supplied Support and Resistance under the Current SnapshotLow Volatility Picks - vinanet.vn

Aug 18, 2026
pulisher
Aug 18, 2026

Analysts Offer Insights on Healthcare Companies: Elicio Therapeutics (ELTX), EyePoint Pharmaceuticals (EYPT) and LeonaBio (LONA) - The Globe and Mail

Aug 18, 2026
pulisher
Aug 17, 2026

LeonaBio price target lowered to $17 from $18 at Citizens - TipRanks

Aug 17, 2026
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Aug 17, 2026

LeonaBio Inc. (LONA) Climbs 2.84% to $8.19 as Biotech Buyers Target $8.60 ResistanceWedge Breakout - vinanet.vn

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio price target lowered to $17 from $18 at Citizens - TipRanks

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio price target lowered to $17 from $18 at Citizens - TipRanks

Aug 17, 2026
pulisher
Aug 17, 2026

LONA Maintained by Citizens -- Price Target Lowered to $17.00 - GuruFocus

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats Q2 loss forecast as Phase 3 ELAINE-3 trial advances - Yahoo Finance

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats second quarter loss estimates By Investing.com - Investing.com Nigeria

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats second quarter loss estimates By Investing.com - Investing.com Australia

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats second quarter loss estimates - Investing.com

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats second quarter loss estimates By Investing.com - Investing.com Canada

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio price target lowered to $17 from $18 at Citizens - TipRanks

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio beats second quarter loss estimates - Investing.com

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio Inc (LONA) Q2 Results Highlight Challenges for Valuatio - GuruFocus

Aug 17, 2026
pulisher
Aug 17, 2026

Citizens lowers LeonaBio stock price target to $17 on valuation By Investing.com - Investing.com Canada

Aug 17, 2026
pulisher
Aug 17, 2026

LeonaBio Inc. (LONA) Climbs 2.84% to $8.19 as Biotech Buyers Target $8.60 ResistanceEarnings Quality Factor - dars.gov.et

Aug 17, 2026
pulisher
Aug 14, 2026

LeonaBio Q2 Results: EPS beats estimate, losses narrow 55% YoY - scanx.trade

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio Narrows Q2 Loss - marketscreener.com

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio Reports Second Quarter 2026 Financial Results and Provides Business Update - The Manila Times

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio (LONA) loss widens as cash burn rises and going concern risk emerges - Stock Titan

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio Q2 net loss widens on higher R&D spending - TradingView

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio Posts $19.0 Million Q2 Loss as ELAINE-3 Enrollment Advances - Quiver Quantitative

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio, Inc. Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026 - marketscreener.com

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio Reports Second Quarter 2026 Financial Results and Provides Business Update - GlobeNewswire

Aug 14, 2026
pulisher
Aug 14, 2026

LeonaBio, Inc. (NASDAQ: LONA) Share Price, LONA Stock News, LONA Share Price & Updates - Kalkine

Aug 14, 2026
pulisher
Aug 13, 2026

LeonaBio, Inc. (NASDAQ: LONA) Share Price, LONA Stock News, LONA Share Price & Updates - kalkine.ca

Aug 13, 2026

Leonabio Inc Stock (LONA) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Leonabio Inc Stock (LONA) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Litton Mark James
PRESIDENT and CEO
Mar 04 '26
Sale
5.37
5,156
27,688
57,926
San Martin Javier
CHIEF MEDICAL OFFICER
Mar 04 '26
Sale
5.37
1,720
9,236
15,887
Mark James Litton
Officer
Mar 04 '26
Proposed Sale
5.36
5,156
27,662
0
CHURCH KEVIN
CHIEF SCIENTIFIC OFFICER
Mar 04 '26
Sale
5.37
1,359
7,298
25,178
Worthington Mark
GENERAL COUNSEL and CCO
Mar 04 '26
Sale
5.37
1,328
7,131
18,376
Renninger Robert
CHIEF FINANCIAL OFFICER
Mar 04 '26
Sale
5.37
906
4,865
15,851
San Martin Javier
CHIEF MEDICAL OFFICER
Mar 03 '26
Option Exercise
0.00
7,418
0
17,607
Renninger Robert
CHIEF FINANCIAL OFFICER
Mar 03 '26
Option Exercise
0.00
3,900
0
16,757
Worthington Mark
GENERAL COUNSEL and CCO
Mar 03 '26
Option Exercise
0.00
5,726
0
19,704
CHURCH KEVIN
CHIEF SCIENTIFIC OFFICER
Mar 03 '26
Option Exercise
0.00
5,856
0
26,537
$5.64
price up icon 3.20%
$10.26
price up icon 0.29%
$7.595
price up icon 2.64%
$18.85
price up icon 4.72%
WVE WVE
$3.135
price up icon 1.46%
$10.84
price up icon 5.34%
Cap:     |  Volume (24h):