Hedge Fund and Insider Trading News: Nicolai Tangen, Steve Cohen, Starboard Value LP, Legion Partners Asset Management, First Horizon Corp (FHN), Potlatchdeltic Corp (PCH), and More Legion Partners Asset Management is at it again. The Brentwood-based activist hedge fund is pressing for independent directors on the board of OneSpan Inc. to sell off a chunk of the business to raise as much as $100 million in cash. With the Chicago-based cybersecurity technology business rejecting a settlement proposal, Legion Partners is angling for a proxy fight to shake up C-suite executives and the board’s...