Feb 26 (Reuters) - GBST Holdings Ltd GBT.AX :
* Legal proceedings GBT.AX
* Says company has been served with a claim
* Says the claim alleges that mr lake is owed $2.6 million by the company
* Says the company intends to defend the claim vigorously
* Says statement of claim by solicitors acting for the company's former managing director, Stephen Lake
* Source text for Eikon ID:nASX8l9mwQ