secwatch / observer
CWST CASELLA WASTE SYSTEMS INC
CIK 0000911177 50 ready 8-Ks latest July 1, 2026, 8:27 AM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing July 1, 2026, 8:27 AM ET
Top materiality 0.85
Event mix debt ×21 · earnings ×12 · other_material ×7
Sentiment 11 pos · 2 neg · 37 neu
Latest earnings ▼ miss 2026-Q1
Executive change recent →

Recent 8-K filings for CWST

Executive changes

Appointed

Damian A. Ribar

Executive Vice President and Chief Operating Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2026-07-20
Filed
July 1, 2026, 8:27 AM ET
On June 26, 2026, the Board of Directors (the “Board”) of Casella Waste Systems, Inc. (the “Company”) appointed Damian A. Ribar as Executive Vice President and Chief Operating Officer of the Company, effective as of the date of commencement of his employment, which is expected to be July 20, 2026.
Appointed

Bradford J. Helgeson

Executive Vice President and Chief Financial Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2023-11-06
Filed
November 1, 2023, 7:59 PM ET
appointed Bradford J. Helgeson as Executive Vice President and Chief Financial Officer of the Company, effective November 6, 2023.
Role change

Edwin D. Johnson

Operations Advisor
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-07-01
Filed
June 22, 2022, 7:59 PM ET
Pursuant to the terms of the Amended Agreement, following his resignation as President and Chief Operating Officer effective as of the Effective Date, Mr. Johnson will serve as Operations Advisor
Role change

Edmond R. Coletta

President and Chief Financial Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-07-01
Filed
June 22, 2022, 7:59 PM ET
the Company announced that effective July 1, 2022, Edmond R. Coletta, the current Senior Vice President, Chief Financial Officer and Treasurer of the Company, will become the Company’s President and Chief Financial Officer and will no longer serve as Treasurer
Role change

Sean Steves

Senior Vice President and Chief Operating Officer of Solid Waste Operations
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-07-01
Filed
June 22, 2022, 7:59 PM ET
Sean Steves, the current Senior Vice President of Operations of the Company, will become the Company’s Senior Vice President and Chief Operating Officer of Solid Waste Operations
Departed

Edwin D. Johnson

President and Chief Operating Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-06-30
Filed
April 21, 2022, 7:59 PM ET
On April 18, 2022, Edwin D. Johnson provided notice of his decision to retire as President and Chief Operating Officer of Casella Waste Systems, Inc. (the “Company”), effective June 30, 2022.
Role change

Edmond R. Coletta

President and Chief Financial Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-07-01
Filed
April 21, 2022, 7:59 PM ET
On April 21, 2022, the Company announced that effective July 1, 2022, Edmond R. Coletta, age 46, the current Senior Vice President, Chief Financial Officer and Treasurer of the Company, will become the Company’s President and Chief Financial Officer and will no longer serve as Treasurer
Role change

Sean Steves

Senior Vice President and Chief Operating Officer of Solid Waste Operations
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-07-01
Filed
April 21, 2022, 7:59 PM ET
and Sean Steves, age 46, the current Senior Vice President of Operations of the Company, will become the Company’s Senior Vice President and Chief Operating Officer of Solid Waste Operations.
Departed

Christopher B. Heald

Vice President of Finance, Chief Accounting Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-03-31
Successor
Kevin J. Drohan
Filed
March 31, 2022, 7:59 PM ET
Mr. Drohan succeeds Christopher B. Heald, who retired from his position as Vice President of Finance, Chief Accounting Officer, effective as of March 31, 2022, and transitioned into the role of Finance Advisor.
Appointed

Kevin J. Drohan

Vice President and Chief Accounting Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-04-01
Filed
March 31, 2022, 7:59 PM ET
On March 31, 2022, Casella Waste Systems, Inc. (the “Company”) announced the appointment of Kevin J. Drohan as Vice President and Chief Accounting Officer, effective as of April 1, 2022.
Departed

Christopher B. Heald

Vice President and Chief Accounting Officer
CWST · CASELLA WASTE SYSTEMS INC
Effective
2022-03-31
Filed
August 13, 2021, 7:59 PM ET
On August 12, 2021, Christopher B. Heald provided notice of his decision to retire as Vice President and Chief Accounting Officer of Casella Waste Systems, Inc. (the “Company”), effective March 31, 2022, after a 20 year career with the Company.

Earnings & guidance

2026-Q1 EPS reported -$0.09 vs consensus $0.10 ▼ miss (-186.6%) filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.50 · Most common event debt

11 positive 2 negative 37 neutral

source · CWST on sec.gov