secwatch / observer
HALO HALOZYME THERAPEUTICS, INC.
CIK 0001159036 50 ready 8-Ks latest May 11, 2026, 4:06 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 2 baseline Risk accumulating: repeated leadership change (2)
Ready 8-Ks 50
Latest filing July 2, 2026, 4:10 PM ET
Top materiality 0.90
Event mix earnings ×20 · leadership ×10 · other_material ×8
Sentiment 21 pos · 1 neg · 28 neu
Latest earnings ▼ miss 2026-Q1
Executive change recent →

Recent 8-K filings for HALO

Executive changes

Role change

David Ramsay

Interim CFO
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2026-06-08
Filed
April 30, 2026, 7:59 PM ET
Effective as of June 8, 2026, David Ramsay, the Company’s current Interim CFO, will assume an advisory role with the Company to assist during a brief transition period.
Appointed

Darren Snellgrove

Chief Financial Officer
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2026-06-08
Filed
April 30, 2026, 7:59 PM ET
On April 30, 2026, Halozyme Therapeutics, Inc. (the “Company”) announced that Darren Snellgrove has been appointed to serve as the Company’s Chief Financial Officer (“CFO”), effective June 8, 2026.
Departed

Michael J. LaBarre

Senior Vice President, Chief Technical Officer
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2025-03-17
Filed
March 21, 2025, 7:59 PM ET
On March 17, 2025, Michael J. LaBarre, Senior Vice President, Chief Technical Officer of Halozyme Therapeutics, Inc. (the “Company”) notified the Company of his decision to retire from the Company, effective March 17, 2025.
Departed

Connie L. Matsui

Director
HALO · HALOZYME THERAPEUTICS, INC.
Filed
February 13, 2025, 6:59 PM ET
On February 11, 2025, Connie L. Matsui, a member of the Board of Directors of Halozyme Therapeutics, Inc. (the “Company”), notified the Company of her intention not to stand for reelection at the Company’s 2025 annual meeting of stockholders.
Departed

James M. Daly

Director
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2023-12-31
Filed
February 23, 2023, 6:59 PM ET
On February 22, 2023, James M. Daly, a member of the Board of Directors of Halozyme Therapeutics, Inc. (the “Company”), notified the Company of his intention to resign from the Company’s Board of Directors effective at the end of the 2023 calendar year.
Appointed

Barbara Duncan

Director
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2023-02-03
Filed
February 6, 2023, 6:59 PM ET
On February 3, 2023, Barbara Duncan was elected to the Board of Directors of Halozyme Therapeutics, Inc.
Appointed

Moni Miyashita

Director
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2022-03-11
Filed
March 15, 2022, 7:59 PM ET
On March 11, 2022, Moni Miyashita was elected to the Board of Directors of Halozyme Therapeutics, Inc.
Departed

Elaine Sun

Senior Vice President, Chief Financial Officer
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2022-02-02
Successor
Nicole LaBrosse
Filed
February 3, 2022, 6:59 PM ET
On February 2, 2022, Halozyme Therapeutics, Inc. (the “Company”) announced that Elaine Sun is stepping down from her position as Senior Vice President, Chief Financial Officer of the Company, effective immediately, to pursue another opportunity.
Appointed

Nicole LaBrosse

Senior Vice President, Chief Financial Officer
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2022-02-02
Filed
February 3, 2022, 6:59 PM ET
On February 2, 2022, Nicole LaBrosse was appointed as Senior Vice President, Chief Financial Officer of the Company, effective immediately.
Appointed

Mark Snyder

Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2022-01-03
Filed
December 13, 2021, 6:59 PM ET
Effective January 3, 2022, Mark Snyder will be appointed as Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary of the Company.
Departed

Masaru Matsuda

Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary
HALO · HALOZYME THERAPEUTICS, INC.
Effective
2021-12-31
Successor
Mark Snyder
Filed
December 13, 2021, 6:59 PM ET
Masaru Matsuda will step down from his position as Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary of the Company, effective December 31, 2021, to pursue another opportunity.

Earnings & guidance

2026-Q1 EPS reported $1.22 vs consensus $1.56 ▼ miss (-21.8%) filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.70 · Most common event earnings

21 positive 1 negative 28 neutral

source · HALO on sec.gov