Actually no it does not. That statement is careful not to say that sales are going well. If sales were going well, I am sure it would say so. It also doesn't mention that the last accounts shows the company losing a third of a million pounds a month. That by definition means the game was selling well enough.
Also note that when the trading statement says "The retail price remains £40 (US$60, €50)." it fails to mention that Frontier is now receiving little more than half of that, since the the Frontier store has lost almost all its sales to Steam. That's a serious loss of revenue that Frontier has fails to disclose to investors.
hello doombringer...