It was not a sudden death, and I would guess that things were well in motion before his death..
Have a look at the top 20 - the register is high quality and not single holder apart from Cohen's estate had those many shares to sell without declaring a change in substantial holdings. Regal + AEF + the venture capital firm haven't announced change of holdingss in terms of selling.
5.6m shares were sold in a block last week at 25c and a few million were sold aggressively at 27-29c
No one else had those many to sell without needing to declare..
BTH Price at posting:
38.0¢ Sentiment: Buy Disclosure: Held