Not sure. My point is one's odds of being caught go way up if the sabotage is twinned with securities transactions.
Nobody scans for sabotage. Many agencies scan for insider trading. After a corporate event, e.g. an earnings revision or surprise, thousands of automated systems look for trades that were unusually (a) profitable and/or (b) large.
To make sabotage worth it, one would need to enter into trades that are (a) small and unusually profitable or (b) large and usually profitable. Those trades will get flagged by systems designed to catch insider trading. That, in turn, will result in a human trained to spot unusually-clairvoyant trades reviewing the case.
There are many reasonable motivations for sabotage. But for all of them, the gains must outweigh the operation's cost and risk. Short-selling gains don't make the balance.