There is no such thing as a standard contract...
I don't know about $15k on market, it would take them near on a year to buy the stock.
but who knows, maybe they are just bullish on the project and are willing to pay more for it. It's not the first time a large premium has been paid for a stock or project.
BLK Price at posting:
20.0¢ Sentiment: Buy Disclosure: Held