Hi Nemo - glad you found us!
What you want to do is get copies ofthe "10K"s (annual reports) that were filed by Regi US with the Securities Exchange Commission (SEC). Rand Cam Engines is a Canadian Corporation, but they were also listed with the SEC as REGI US.
It is in the annual reports from past years that it is made VERY clear that the WATCHTOWER BIBLE & TRACT SOCIETY was gifted with the stock. After this scandal broke, the Watchtower spin-meisters went to work, and it seems that the Watchtower no longer holds the stock, although the stock may be held by another WTS entity under a different name.
Nobody's "made a killing" with the REGI stock - it was selling for about seven cents a share a year or so ago and hit a high of forty-six cents. It is most recently quoted at twenty cents a share. But "making a killing" isn't the point - the point is that this company was involved in military technology.
The rand cam engine appears to be a good product, and it looks like it was being considered for the engine of the little (and some not-so-little) "pilotless" surveillance aircraft. The advantages of the engine are that it it is relatively quiet and offers good fuel efficiency.
I have - somewhere - some of REGI's SEC forms I mentioned earlier. They're digital documents, so if you'd like, I can email them to you. Send me a PM with your email address. DO NOT POST YOUR EMAIL ADDRESS ON AN OPEN MESSAGE. It might take me a while to locate the documents in my archives.
Once you look over the free digital documents, you can decide which of the hard-copy reports you want to buy from the SEC, if you want to verify the information.