From what I've seen there have been 1mm share buys to start the day each day this week. His last PR said he and Nick and working to expedite bringing the deals to fruition in the coming weeks. If that timeline is to be believed he should announce something, hopefully of substance, by next Friday.
What's intriguing about the early morning buys is these aren't on dips. Right at the end of trading each day there is a surge of volume that lowers the SP but not below the open price. Folks with better ability to read charts than I may be able to explain the open buys and close sells.