Ann: Change in substantial holding, page-59

There are many alternatives possible. When the current offer terminates normal trading will commence and the market will determine share price.
You as a true recalcitrant shareholders will be holding. The outcome would then depend on Andrew, because he holds over 10% and can block Gina for long time.
Given time, money and determination Gina will most likely be successful in complete acquisition.
You may gain or lose financially.
The right tactics depends on your financial position and the predisposition to taking calculated risks.