secwatch / observer
KZR Kezar Life Sciences, Inc.
CIK 0001645666 50 ready 8-Ks latest May 11, 2026, 9:30 AM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (15)
Ready 8-Ks 50
Latest filing May 11, 2026, 9:30 AM ET
Top materiality 1.00
Event mix other_material ×21 · earnings ×12 · leadership ×6
Sentiment 11 pos · 14 neg · 25 neu
Latest earnings ▼ miss 2025-Q2
Executive change recent →
SHENANIGAN SCORE 2 / 7 see the board

Recent 8-K filings for KZR

Executive changes

Departed

John Fowler

Director
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
at the Effective Time, each of John Fowler, Franklin Berger, Graham Cooper, Elizabeth Garner, M.D., Michael Kauffman, M.D., Ph.D., Micki Klearman, M.D. and Courtney Wallace resigned from the board of directors of the Company.
Departed

Michael Kauffman

Director
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
at the Effective Time, each of John Fowler, Franklin Berger, Graham Cooper, Elizabeth Garner, M.D., Michael Kauffman, M.D., Ph.D., Micki Klearman, M.D. and Courtney Wallace resigned from the board of directors of the Company.
Appointed

Kevin Tang

Chief Executive Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Filed
May 11, 2026, 9:30 AM ET
The executive officers of Merger Sub immediately prior to the Effective Time were Kevin Tang, Chief Executive Officer, Ryan Cole, Chief Operating Officer, Michael Hearne, Chief Financial Officer, and Stephen Robertson, Chief Legal Officer, Corporate Secretary and Chief Compliance Officer.
Departed

Courtney Wallace

Director
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
at the Effective Time, each of John Fowler, Franklin Berger, Graham Cooper, Elizabeth Garner, M.D., Michael Kauffman, M.D., Ph.D., Micki Klearman, M.D. and Courtney Wallace resigned from the board of directors of the Company.
Departed

Franklin Berger

Director
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
at the Effective Time, each of John Fowler, Franklin Berger, Graham Cooper, Elizabeth Garner, M.D., Michael Kauffman, M.D., Ph.D., Micki Klearman, M.D. and Courtney Wallace resigned from the board of directors of the Company.
Departed

Micki Klearman

Director
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
at the Effective Time, each of John Fowler, Franklin Berger, Graham Cooper, Elizabeth Garner, M.D., Michael Kauffman, M.D., Ph.D., Micki Klearman, M.D. and Courtney Wallace resigned from the board of directors of the Company.
Appointed

Ryan Cole

Chief Operating Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Filed
May 11, 2026, 9:30 AM ET
The executive officers of Merger Sub immediately prior to the Effective Time were Kevin Tang, Chief Executive Officer, Ryan Cole, Chief Operating Officer, Michael Hearne, Chief Financial Officer, and Stephen Robertson, Chief Legal Officer, Corporate Secretary and Chief Compliance Officer.
Appointed

Michael Hearne

Chief Financial Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Filed
May 11, 2026, 9:30 AM ET
The executive officers of Merger Sub immediately prior to the Effective Time were Kevin Tang, Chief Executive Officer, Ryan Cole, Chief Operating Officer, Michael Hearne, Chief Financial Officer, and Stephen Robertson, Chief Legal Officer, Corporate Secretary and Chief Compliance Officer.
Departed

Marc L. Belsky

Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
Christopher J. Kirk, Ph.D., Marc L. Belsky and Mark Schiller entered into separation agreements with the Company. Each officer’s employment with the Company will terminate at the Effective Time.
Departed

Christopher J. Kirk

Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
Christopher J. Kirk, Ph.D., Marc L. Belsky and Mark Schiller entered into separation agreements with the Company. Each officer’s employment with the Company will terminate at the Effective Time.
Departed

Mark Schiller

Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Successor
Kevin Tang
Filed
May 11, 2026, 9:30 AM ET
Christopher J. Kirk, Ph.D., Marc L. Belsky and Mark Schiller entered into separation agreements with the Company. Each officer’s employment with the Company will terminate at the Effective Time.
Appointed

Stephen Robertson

Chief Legal Officer, Corporate Secretary and Chief Compliance Officer
KZR · Kezar Life Sciences, Inc.
Effective
2026-05-11
Filed
May 11, 2026, 9:30 AM ET
The executive officers of Merger Sub immediately prior to the Effective Time were Kevin Tang, Chief Executive Officer, Ryan Cole, Chief Operating Officer, Michael Hearne, Chief Financial Officer, and Stephen Robertson, Chief Legal Officer, Corporate Secretary and Chief Compliance Officer.

Earnings & guidance

2025-Q2 EPS reported -$4.14 vs consensus -$2.41 ▼ miss (-71.6%) filing →

Materiality & sentiment trend

Max materiality 1.00 · Median 0.68 · Most common event other_material

11 positive 14 negative 25 neutral

source · KZR on sec.gov