Hmmmm the sell orders are stacked - but they all only have one...

Hmmmm the sell orders are stacked - but they all only have one order at each sell price - is it a coincidence that there is only one order? seems strange - surely unless you needed the money immediately you wouldn't stack it all the way down , instead, you would sell a bit and wait and slowly offload keeping the price at a good level...unless they want the price low to shake other holders...(or need the money of course)