Activist investor Mantle Ridge has secured three board seats and effectively ousted the chief executive of Air Products and Chemicals after a shareholder vote. Paul Hilal’s firm last year [built a mor

Mantle Ridge owns about $1.3 billion (or about 1.8%) in common shares of Air Products stock. It had waged a months-long campaign, calling for major changes at the industrial gas company, which is headquartered in Upper Macungie Township.

Mantle Ridge has been pushing for changes at Air Products, including the replacement of Seifi Ghasemi as chairman and CEO and improvements to the company’s strategy and capital allocation.

It looks like Air Products’ CEO could be on the way out after a shareholder vote on board of directors seats went the way of activist investor Mantle Ridge, which has been pushing for a change in leadership in the executive position and on the board.

Activist investor Mantle Ridge has won three seats on the board of hydrogen supplier Air Products and Chemicals Inc.

Air Products and Chemicals shareholders on Thursday handed activist investor Mantle Ridge Capital Management victory by electing three of its four proposed director candidates to the industrial gases company's nine-member board.