secwatch / observer
COAG Hemab Therapeutics Holdings, Inc.
CIK 0002114044 5 ready 8-Ks latest September 24, 2026, 4:03 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 0 baseline Risk accumulating: repeated leadership change (2)
Ready 8-Ks 5
Latest filing September 24, 2026, 4:03 PM ET
Top materiality 0.85
Event mix leadership ×2 · earnings ×2 · other_material ×1
Sentiment 3 pos · 0 neg · 2 neu
Executive change recent →

Recent 8-K filings for COAG

Executive changes

Appointed

Keli Walbert

Director
COAG · Hemab Therapeutics Holdings, Inc.
Effective
2026-09-24
Filed
September 24, 2026, 4:03 PM ET
On September 24, 2026, upon the recommendation of the Nominating and Corporate Governance Committee of the Board of Directors (the “Board”) of Hemab Therapeutics Holdings, Inc. (the “Company”), the Board elected Keli Walbert to serve as a member of the Board, effective immediately.
Departed

Laura Tadvalkar

Director
COAG · Hemab Therapeutics Holdings, Inc.
Effective
2026-05-08
Filed
May 11, 2026, 4:01 PM ET
On May 8, 2026, Laura Tadvalkar, Ph.D., notified Hemab Therapeutics Holdings, Inc. (the “Company”) of her decision to resign as a member of the Company’s board of directors (the “Board”), effective immediately.

Materiality & sentiment trend

Max materiality 0.85 · Median 0.80 · Most common event leadership

3 positive 0 negative 2 neutral

source · COAG on sec.gov