Thank you for reaching out to the Community, @jeff-mattingly.
Are these transactions recorded into QuickBooks or are they coming directly from your bank feeds? If your accounts are connected to online banking, you'll need to review and match them with the one you already entered in QuickBooks. If there are no matches found, you'll have to add the transaction in QBO for them to appear on your reconciliation page.
Here's an article for your guide in reviewing bank transactions: Match and categorize bank transactions in QuickBooks Online.
I'll also include this helpful article just in case this is your first time reconciling an account: Learn the reconcile workflow in QuickBooks.
Let me know how it goes. I want to ensure you can reconcile smoothly using the above resources. Have a fantastic day!