Sentence 1: Ackman sold credit default swaps against MBIA corporate debt and bought the swaps for a large profit during the financial crisis of 2008 .
Sentence 2: Ackman bought credit default swaps against MBIA Corporate Debt and sold the swaps for a large profit during the financial crisis in 2008 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?