TriMas Corporation (TRS) shares surged 7.97% in pre-market trading on Tuesday following the announcement of a definitive agreement to sell its Aerospace segment for approximately $1.45 billion in cash. The buyer is an affiliate of Tinicum L.P., with Blackstone acting as a minority investor in the transaction.

The deal, which values the Aerospace segment at about 18 times its last twelve months third quarter 2025 adjusted EBITDA, represents a significant move for TriMas. The company, known for its industrial container manufacturing, is set to refocus its strategy on its packaging platform and explore new growth opportunities, including potential acquisitions.

Investors are reacting positively to this strategic divestment, which is expected to provide TriMas with substantial cash proceeds. The transaction is anticipated to close by the end of the first quarter of 2026, subject to customary closing conditions and regulatory approvals. This move aligns with TriMas' efforts to streamline its operations and potentially unlock shareholder value, explaining the enthusiastic pre-market response from traders.