The amendment makes it significantly more difficult to detect insider trading (since financial disclosure reports are not available online), but I wouldn't desc

The amendment makes it significantly more difficult to detect insider trading (since financial disclosure reports are not available online), but I wouldn't describe it as a repeal of the law's "key provisions". See http://www.npr.org/sections/itsallpolitics/2013/04/16/177496734/how-congress-quietly-overhauled-its-insider-trading-law http://www.npr.org/sections/itsallpolitics/2013/04/16/177496... : "Still, two major elements of the law remain. Insider trading is illegal, even for members of Congress and the executive branch. And for those who are covered by the now-narrower law, disclosures of large stock trades are required within 45 days."