Aligos Therapeutics, Inc.

Aligos Therapeutics, Inc.

ALGS·NASDAQ

$8.74

-5.7%
HealthcareBiotechnology

Aligos Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses to develop novel therapeutics to address unmet medical needs in viral and liver diseases. Its lead drug candidate is ALG-010133, a s-antigen transport-inhibiting oligonucleotide polymer that is in Phase Ib clinical trial for the treatment of chronic hepatitis B (CHB); and ALG-000184, a capsid assembly modulator, which is in Phase I clinical trials to treat CHB. The company also develops ALG-020572, an antisense oligonucleotide to prevent HBsAg translation and secretion; and ALG-055009, a small molecule THR-ß agonist that is in the Phase 1a/1b for the treatment of non-alcoholic steatohepatitis(NASH). In addition, it develops siRNA drug candidate, ALG-125755, as well as ALG-125097 and ALG-125819, demonstrated potent inhibition of HBsAg release from HBV-infected cells. It has entered into license and collaboration agreements with Luxna Biotech Co., Ltd. to develop and commercialize products containing oligonucleotides targeting hepatitis B virus genome; Emory University to provide hepatitis B virus capsid assembly modulator technology; research, licensing, and commercialization agreement with Katholieke Universiteit Leuven to develop coronavirus protease inhibitors; and Merck to discover, research, optimize, and develop oligonucleotides directed against a NASH. The company was incorporated in 2018 and is headquartered in South San Francisco, California.

At a Glance

Live Snapshot
Market Cap$54.08M
EPS-2.4500
P/E Ratio-3.81
Earnings Date05/04/2026
-123.88%
Return on Invested Capital
-28%
3Y+48.0%
5Y+201.0%
10Y+820.0%
-45.18%
Return on Equity
-110%
3Y-51.0%
5Y-8.0%
10Y-145.0%
-27.33%
Return on Assets
-85%
3Y-58.0%
5Y-33.0%
10Y+111.0%
Aligos Therapeutics, Inc.

Aligos Therapeutics, Inc. Management Team

ALGS · NASDAQ
DL

Dr. Lawrence M. Blatt MBA, Ph.D.

Chief Executive Officer, President & Chairman of the Board

Compensation

$1,006,234

Born 1962(Age 64)
DS

Dr. Sushmita M. Chanda DABT, Ph.D.

Executive Vice President & Chief Development Officer

Born 1967(Age 59)
DH

Dr. Hardean E. Achneck M.D.

Executive Vice President & Chief Medical Officer

Born 1977(Age 49)
DJ

Dr. Julian A. Symons DPHIL

Executive Vice President & Chief Scientific Officer

Compensation

$677,467

Born 1962(Age 64)
DD

Dr. David B. Smith Ph.D.

Executive Vice President & Head of Chemical Operations

ML

Ms. Lesley Ann Calhoun CPA

Executive Vice President, Chief Financial Officer & Chief Operating Officer

Compensation

$658,230

Born 1966(Age 60)
female
MK

Ms. Kristina Engeseth M.B.A.

Senior Vice President and Head of People & Culture

female
DT

Dr. Tse-I Lin Ph.D.

Senior Vice President of Early Compound Development & Belgian Site Head

algs

Aligos Therapeutics, Inc. Insider Positioning

ALGS · NASDAQ

During the last 12 months, insiders have purchased $2.32M worth of ALGS shares, with no selling activity reported.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

271.1K

2.32M

Sold

0

0.00

Net Activity

+2.3M

+$2.32M

Top Buyers

1
BL

Blatt Lawrence

Director, Officer: President And Ceo

179.8K shares1 transactions

$1.56M

2
CLA

Calhoun Lesley Ann

Officer: See Remarks

40.2K shares1 transactions

$349K

3
SJA

Symons Julian A.

Officer: See Remarks

16.0K shares1 transactions

$139K

4
NC

Nuechterlein Carole

Director

5.9K shares1 transactions

$45K

5
SJP

Scopa James Paul

Director

5.9K shares1 transactions

$45K

Top Sellers

No selling activity

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $2.32M net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

∞:1

Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.

Insider Participation

High Buying

5 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Compelling insider conviction: The combination of strong buy/sell ratio and multiple buyers suggests insiders see attractive risk/reward. Consider this alongside fundamental analysis for confirmation.

SEC Filings

ALGS - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2025

N/A

April 28, 2025
June 25, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 29, 2024
June 27, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 28, 2023
July 20, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 29, 2022
June 23, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 27, 2021
June 17, 2021
2021
Showing 1 to 5 of 5 filings