I think you may find that the 'accounts' were a draft version and, as Eddie says above, the XXX will be replaced with actual figures (Please, Surely, nobody, even on OTIB, really expects officially audited accounts to contain XXX in respect of unrelieved tax losses/future taxable trading profits) and the 1.5M shares as opposed to 4.5M was, as I advised earlier, a simple typo.
GT's officially audited accounts, when released, will rectify the details contained in this premature, surely leaked version of their accounts.