1. Create a Constituent export.
  2. On the Output tab, under Membership, History, select Transaction Date.
  3. Export as many transaction dates as necessary; for example, if the members could have had 2 transactions after rejoining, export 3 transactions.
  4. Export Transaction Type (also under Membership, History. Shown as "Type" under Transaction Date).
  5. The last rejoin date will appear in the export spreadsheet next to the "Rejoin" transaction type.