Natixis Subprime-Risks Conviction Puts Public Firms on Notice

Natixis SA was found guilty of misleading investors by downplaying its exposure to subprime risks more than a decade ago, in a ruling that serves as a warning to public companies over what they disclose.

The French lender was fined 7.5 million euros ($9 million) -- the maximum potential amount at the time the contentious subprime statement was made. French laws have since been tightened and companies could face as much as a 100 million euro fine or 10 times the amount of the wrongdoing, according to Frederic Peltier, a lawyer who specializes in market-abuse cases.

The Paris case rested ...