secwatch / observer
8-K filed June 23, 2025, 7:59 PM ET ticker AMRZ CIK 0002035989
other material confidence high sentiment neutral materiality 0.80

Amrize completes spin-off from Holcim, begins trading on NYSE and SIX

Amrize Ltd

item 1.01item 3.03item 5.03item 5.01item 5.02item 5.05item 8.01item 9.01

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Appointed

Jürg Oleas

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Jürg Oleas Director
Appointed

Jan Philipp Jenisch

Chief Executive Officer and Chairman
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Jan Philipp Jenisch Chief Executive Officer and Chairman
Appointed

Maria Cristina A. Wilbur

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Maria Cristina A. Wilbur Director
Appointed

Jaime Hill

President, Building Materials
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Jaime Hill* President, Building Materials
Appointed

Dwight Gibson

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Dwight Gibson Director
Appointed

Denise R. Singleton

Chief Legal Officer and Corporate Secretary
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Denise R. Singleton Chief Legal Officer and Corporate Secretary
Appointed

Stephen Clark

Chief People Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Stephen Clark Chief People Officer
Appointed

Theresa Drew

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Theresa Drew Director
Appointed

Roald Brouwer

Chief Technology Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Roald Brouwer Chief Technology Officer
Appointed

Samuel J. Poletti

Chief Strategy and M&A Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Samuel J. Poletti Chief Strategy and M&A Officer
Appointed

Michael E. McKelvy

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Michael E. McKelvy Director
Appointed

Jake Gosa

President, Building Envelope
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Jake Gosa President, Building Envelope
Departed

Samuel Poletti

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
Departed

Markus Leo Unternährer

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
Departed

Lukas Studer

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
Appointed

Katja Roth Pellanda

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Katja Roth Pellanda Director
Appointed

Ian Johnston

Chief Financial Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Ian Johnston* Chief Financial Officer
Appointed

Robert S. Rivkin

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Robert S. Rivkin Director
Appointed

Mario Gross

Chief Supply Chain Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Mario Gross Chief Supply Chain Officer
Appointed

Nollaig Forrest

Chief Marketing and Corporate Affairs Officer
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Nollaig Forrest* Chief Marketing and Corporate Affairs Officer
Appointed

Holli Ladhani

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Holli Ladhani Director
Appointed

Nicholas Gangestad

Director
AMRZ · Amrize Ltd
Effective
2025-06-23
Filed
June 23, 2025, 7:59 PM ET
Nicholas Gangestad Director

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Jürg Oleas was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Jürg Oleas Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Jan Philipp Jenisch was appointed as Chief Executive Officer and Chairman at Amrize Ltd.

Action
appointed
Role
Chief Executive Officer and Chairman
Exact text from the filing
Jan Philipp Jenisch Chief Executive Officer and Chairman
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Maria Cristina A. Wilbur was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Maria Cristina A. Wilbur Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Jaime Hill was appointed as President, Building Materials at Amrize Ltd.

Action
appointed
Role
President, Building Materials
Exact text from the filing
Jaime Hill* President, Building Materials
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Dwight Gibson was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Dwight Gibson Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Denise R. Singleton was appointed as Chief Legal Officer and Corporate Secretary at Amrize Ltd.

Action
appointed
Role
Chief Legal Officer and Corporate Secretary
Exact text from the filing
Denise R. Singleton Chief Legal Officer and Corporate Secretary
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Stephen Clark was appointed as Chief People Officer at Amrize Ltd.

Action
appointed
Role
Chief People Officer
Exact text from the filing
Stephen Clark Chief People Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Theresa Drew was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Theresa Drew Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Roald Brouwer was appointed as Chief Technology Officer at Amrize Ltd.

Action
appointed
Role
Chief Technology Officer
Exact text from the filing
Roald Brouwer Chief Technology Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Samuel J. Poletti was appointed as Chief Strategy and M&A Officer at Amrize Ltd.

Action
appointed
Role
Chief Strategy and M&A Officer
Exact text from the filing
Samuel J. Poletti Chief Strategy and M&A Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Michael E. McKelvy was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Michael E. McKelvy Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Jake Gosa was appointed as President, Building Envelope at Amrize Ltd.

Action
appointed
Role
President, Building Envelope
Exact text from the filing
Jake Gosa President, Building Envelope
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Samuel Poletti resigned as Director at Amrize Ltd.

Action
resigned
Role
Director
Exact text from the filing
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Markus Leo Unternährer resigned as Director at Amrize Ltd.

Action
resigned
Role
Director
Exact text from the filing
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Lukas Studer resigned as Director at Amrize Ltd.

Action
resigned
Role
Director
Exact text from the filing
Effective as of the consummation of the Spin-off, each of Samuel Poletti, Lukas Studer and Markus Leo Unternährer resigned from his position as a director on the Company Board.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Katja Roth Pellanda was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Katja Roth Pellanda Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Ian Johnston was appointed as Chief Financial Officer at Amrize Ltd.

Action
appointed
Role
Chief Financial Officer
Exact text from the filing
Ian Johnston* Chief Financial Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Robert S. Rivkin was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Robert S. Rivkin Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Mario Gross was appointed as Chief Supply Chain Officer at Amrize Ltd.

Action
appointed
Role
Chief Supply Chain Officer
Exact text from the filing
Mario Gross Chief Supply Chain Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Nollaig Forrest was appointed as Chief Marketing and Corporate Affairs Officer at Amrize Ltd.

Action
appointed
Role
Chief Marketing and Corporate Affairs Officer
Exact text from the filing
Nollaig Forrest* Chief Marketing and Corporate Affairs Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Holli Ladhani was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Holli Ladhani Director
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Nicholas Gangestad was elected as Director at Amrize Ltd.

Action
elected
Role
Director
Exact text from the filing
Nicholas Gangestad Director
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.4

Amrize Ltd: Adopted new organizational regulations effective upon consummation of the spin-off.

Exact text from the filing
Organizational Regulations Effective as of the consummation of the Spin-off, the Company adopted new organizational regulations (the “Organizational Regulations”).
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.4

Amrize Ltd: Adopted new articles of association effective upon consummation of the spin-off.

Change
bylaw amendment
Exact text from the filing
New Articles of Association Effective as of the consummation of the Spin-off, the Company adopted new articles of association (the “New Articles”).
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.4

Amrize Ltd: Adopted a Code of Business Conduct effective upon consummation of the spin-off.

Change
code of ethics
Exact text from the filing
the Company Board adopted a Code of Business Conduct effective as of the consummation of the Spin-off.
View on SEC.gov

89 governance changes filed in the last 30 days. Browse all governance changes →

Amrize Ltd filing history →

Source: SEC EDGAR
accession 0001140361-25-023352
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