secwatch / observer
BLDR Builders FirstSource, Inc.
CIK 0001316835 7 ready 8-Ks latest May 18, 2026 20:15 UTC RSS · JSON
Ready 8-Ks 7
Latest filing May 18, 2026 20:15 UTC
Top materiality 0.75
Event mix earnings ×4 · leadership ×1 · other_material ×1
Sentiment 0 pos · 4 neg · 3 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for BLDR

Executive changes

Appointed

Coley O'Brien

Chief Human Resources Officer
BLDR · Builders FirstSource, Inc.
Effective
2026-05-18
Successor
Mike Hiller
Filed
May 18, 2026 20:15 UTC
the Board appointed Coley O'Brien to succeed Mr. Hiller as Chief Human Resources Officer, effective May 18, 2026.
Departed

Steve Herron

Chief Operating Officer
BLDR · Builders FirstSource, Inc.
Effective
2026-12-31
Successor
Mike Hiller
Filed
May 18, 2026 20:15 UTC
Mr. Herron has served as Chief Operating Officer of the Company since March 2023 and is retiring after over 15 years of dedicated service to the Company.
Appointed

Mike Hiller

Chief Operating Officer-Designate
BLDR · Builders FirstSource, Inc.
Effective
2026-05-18
Filed
May 18, 2026 20:15 UTC
appointed Mike Hiller, Chief Talent Officer of the Company, as Chief Operating Officer-Designate effective May 18, 2026.

Earnings & guidance

2026-Q1 EPS reported -$0.43 filing →

Materiality & sentiment trend

Max materiality 0.75 · Median 0.75 · Most common event earnings

0 positive 4 negative 3 neutral

source · BLDR on sec.gov