TriMas Corporation Announces Sale of 3,000,000 Shares of Common Stock by Stockholder

TriMas Corporation TRS today announced that Heartland Industrial Associates, L.L.C., has agreed to sell 3,000,000 shares of its common stock to Goldman, Sachs & Co. All net proceeds from the sale of the common stock will be received by the selling stockholder. TriMas Corporation will not receive any of the proceeds. The shares are being sold by the selling stockholder in an at-the-market offering pursuant to an effective shelf registration statement.