Just hit insider transactions on the previous page. To see the actual detailed filing go to SEC filings and than hit view all filings at the bottom of the page. Then click on his form 4. You will see that he purchased these shares via the company's serp plan. It is a irrevocable purchase that can not be sold or transferred for another investment.He gets the shares when he leaves the company. So the bottom line is he made a $500,000 investment today in AGO in his retirement account. This brings his total purchases in this account to 125,000 shares.This is not a option exercise.