April 4, 2011 · STOCK Act disclosure
Representative Tim Walberg (Republican-MI) bought Proshares Ultrashort Semiconductor, a other transaction, valued at $1,001 - $15,000. The trade took place on April 4, 2011 and was disclosed on May 18, 2012 (owner: Self). Members of Congress must report such transactions within 45 days under the STOCK Act.