SMITH MARK D

SMITH MARK D, Director, has filed 2 insider trading reports covering 1 company. Total disclosed trading volume is $321.3K. Sales ($171.3K) outpace purchases ($0) over this period. Insider sales are common for diversification and personal financial planning and should be evaluated with full context. The largest single filing involves SMITH A O CORP (AOS). All transactions sourced from SEC Form 4 filings.