Get Ampco-Pittsburgh alerts:Ampco-Pittsburgh Stock Up 6.2%Ampco-Pittsburgh stock traded up $0.52 during mid-day trading on Tuesday, reaching $8.88. Following the completion of the sale, the insider directly owned 181,233 shares in the company, valued at approximately $1,779,708.06. Following the completion of the acquisition, the chief executive officer directly owned 557,694 shares in the company, valued at approximately $5,035,976.82. Jane Street Group LLC bought a new stake in Ampco-Pittsburgh during the second quarter valued at approximately $30,000. HRT Financial LP bought a new stake in Ampco-Pittsburgh during the fourth quarter valued at about $77,000.