Sent (I think and hope), tx ID 6c3fe4d6d12cd1d8114733fbc617b472a567de3ee967750a8fa5364a3ab7e83e
Edited to add, address for GB3 shares is: 1H71a3GUCtEpiaoTWFZdzh4kyCJN76dVsZ
Afraid I am out again now will be back in a couple of hours.
It appears MWNinja has received the transfer fee and the payment to my address is good. The only issue is the two addresses the transaction came from (13Zk... and 1796...) are not your shareholder payout address (1H1m...). I don't believe Bitcoin QT has the ability to choose which address the funds come from when you send a payment.
You will have to use the sign message option. In Bitcoin QT click "Receive", locate and click on your address (1H1m...) and click the "Sign Message" button. In the large box enter the message to sign and click the "Sign Message" button. Copy the signature and send it to MWNinja, along with the exact message you entered.
I suggest signing a simple message, such as "Two shares transfer to btcXem" without the quotes.