Sentence 1: After May 4 , 2012 , Gordon M. Snow was replaced by Michael S. Welch and then Joseph M. Demarest with limited formal announcement .
Sentence 2: After May 4 , 2012 , Gordon M. Snow was replaced with a limited formal announcement by Michael S. Welch and then Joseph M. Demarest .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?