Insert a Row below a row containing the same value already present in the column

[nicola_1988]

Hi All!
I need a help for a code.
When I add a data (data is a date actually) in the last row (A5), I want to insert the value of the last row (10/01/2020) below the row containing the same Date (A3).
Example:

Column A Column B

A1:01 10/01/2020 10/01/2020
A2:02 10/01/2020 10/01/2020
A3:03 11/01/2020-------------> 10/01/2020
A4:04 12/01/2020 11/01/2020
A5:05 10/01/2020 12/01/2020

Thank you in advance for help!

[Richard Buttrey]

This seems to be a simple sorting request.

Just copy column A to column B and sort column B in ascending order. A simple macro could do that if you wanted it automated.