01:07 PM EDT, 06/09/2025 (MT Newswires) -- Plug Power ( PLUG ) shares rose 16% in recent Monday trading after Chief Financial Officer Paul Middleton bought 650,000 common shares at $1.0339 apiece.

The investment follows another purchase earlier this month, showing Middleton's belief in the "long-term strategy, strong financial trajectory and leadership in building a vertically integrated hydrogen ecosystem," the company said Monday in a statement.

Price: 1.12, Change: +0.15, Percent Change: +15.65