The closest I've ever been to shorting a stock is writing covered calls against it and taking interest for lending shares. All my stock buys have been with the intention of being long term holds. I generally buy a small position, then more as I get to know the company better, and like what I've learned. NWBO is now by far my biggest holding, IMGN had been bigger before the buyout. I've added nearly 80K shares since then.
You may think what you wish, but I'll assure you I'm not short this, or any other stock.
Gary
Bullish