Pretty much means that according to the accounts he was owed £121 million by the club at 30 June 2012, no monies were owed to any other directors.
In addition at the time he had put in a further £19 million via share purchases, so the total was £140 million.
SINCE then he has bankrolled the...
What makes you think he wants to recoup hit outlay? I have seen nothing on the club website, in interviews or the accounts that suggests that this is the case.