25.15.9
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Catherine Chang
3 Credentials
Columbia Business School Executive Education
hereby recognizes that
Catherine Chang
has participated in:
Value Investing (Online)
November 2022
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Value Investing (Online)
November 21, 2022
Emeritus
Columbia Business School Executive Education
hereby recognizes that
CHANG Wooi Cheng
has participated in:
Mergers and Acquisitions (Online)
September 2022
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Mergers and Acquisitions (Online)
September 16, 2022
Emeritus
COLUMBIA BUSINESS SCHOOL EXECUTIVE EDUCATION
hereby recognizes that
Wooi Cheng Chang
has attended and completed
Chief Financial Officer Program
May 2022
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Chief Financial Officer Program
June 8, 2022
Emeritus
2 more credentials
1 more issuer
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