Tax question???, page-10

The unfortunate fact is that when you sign the declaration you are solely responsible for your tax affairs despite receiving professional advice.

Your financial planner is an idiot and I would avoid utilizing their services anymore.

When you acquire and when you dispose of an asset there is the potential for a CGT event.

In this instance you disposed of your shares which are eligible for CGT and therefore must be declared.

The acquisition of your new shares is the beginning of a new timeline and not related to the previously held asset.

Look for publication NAT 4152

https://www.ato.gov.au/Tax-professionals/TP/Guide-to-capital-gains-tax-2016/