Kezar Life Sciences, Inc.

Kezar Life Sciences, Inc.

KZR·NASDAQ

$7.29

+0.0000%
HealthcareBiotechnology

Kezar Life Sciences, Inc., a clinical-stage biotechnology company, engages in the discovery and development of novel small molecule therapeutics to treat unmet needs in immune-mediated diseases and cancer in the United States. The company's lead product candidate is KZR-616, a selective immunoproteasome inhibitor that is in Phase 2 clinical trials for various indications, including lupus nephritis, dermatomyositis, and polymyositis; and Phase 1b clinical trials in systemic lupus erythematosus and lupus nephritis. Its preclinical products include KZR-261, a novel first-in-class protein secretion inhibitor for the treatment of KZR-261; and KZR-TBD for the treatment of oncology and immunology. The company was incorporated in 2015 and is based in South San Francisco, California.

At a Glance

Live Snapshot
Market Cap$53.86M
EPS-7.6600
P/E Ratio-0.82
Earnings Date08/06/2026
-72.20%
Return on Invested Capital
6%
3Y+195.0%
5Y+146.0%
10Y-13.0%
-79.96%
Return on Equity
12%
3Y+216.0%
5Y+170.0%
10Y-255.0%
-73.11%
Return on Assets
26%
3Y+221.0%
5Y+166.0%
10Y-7.0%
Kezar Life Sciences, Inc.

Kezar Life Sciences, Inc. Management Team

KZR · NASDAQ
ZT

Zung To

Chief Development Officer

male
ML

Marc L. Belsky

Chief Financial Officer & Secretary

Compensation

$653,208

Born 1955(Age 71)
male
MS

Mark Schiller

Chief Operations Officer

Compensation

$637,985

Born 1980(Age 46)
male
JT

Jack Taunton

Co-Founder

JF

John Franklin Fowler

Co-Founder & Director

Compensation

$57,037

Born 1972(Age 54)
male
CJ

Christopher J. Kirk

Co-Founder, Chief Executive Officer & Director

Compensation

$927,300

Born 1972(Age 54)
RP

Rachel Peterson

Head of Clinical Immunology

female
PC

Pattie Chiang

Principal Accounting Officer, Senior Vice President & Corporate Controller

Born 1962(Age 64)
female
NK

Neel K. Anand

Senior Vice President of Research & Drug Discovery

JT

Joe Tedrick

Vice President of Human Resources

male
kzr

Kezar Life Sciences, Inc. Insider Positioning

KZR · NASDAQ

During the last 12 months, insiders have sold $4K worth of KZR shares, with no buying 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

0

0.00

Sold

825

3.53K

Net Activity

-4K

-$4K

Top Buyers

No buying activity

Top Sellers

1
SMC

Schiller Mark C.

Officer: Chief Operating Officer

561 shares1 transactions

$2K

2
CPL

Chiang Pichi Luo

Officer: Svp, Corporate Controller

264 shares1 transactions

$1K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $4K net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.00:1

Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.

Insider Participation

High Selling

2 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.

SEC Filings

KZR - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2025

N/A

April 25, 2025
June 17, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 26, 2024
April 26, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 27, 2023
June 14, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 26, 2022
June 15, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 29, 2021
June 25, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 29, 2020
June 24, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 30, 2019
June 25, 2019
2019
Showing 1 to 7 of 7 filings