Videos
It seems that there are some questions about this topic on this sub from a few years ago. Someone mentioned the activity report. I just tried generating an activity report from going to the Performance and Reports tab -> Activity, and I get nothing. It generates an empty page.
From a bit of Googling, I found this page:
https://www.ibkrguides.com/brokerportal/viewtransactionhistory.htm
Wtf is this page talking about? It says to click the "Transaction History tab" from the Home screen, which sounds exactly like the thing I want to do. Except.... there is no "Transaction History tab" in the browser-based portal. The screenshot looks nothing like TWS, so it seems like it's referring to the website platform?? But none of the stuff in the screenshot or description matches the portal....