Shares of Allison Transmission (ALSN +5.6%) finish the day higher ahead of the expiration of its...

|About: Allison Transmission (ALSN)|By:, SA News Editor

Shares of Allison Transmission (ALSN +5.6%) finish the day higher ahead of the expiration of its lockup totaling 181.4 million shares. The company's 26.1M share IPO rolled out in March with an initial price of $23 per share.