Hi @woodartisan55, thanks again for always help us in Trend Micro Communiy!
For your question, these update logs on your Security Report are your Trend Micro Security's update records. Our product has a schedule update mechanism to protect your machine against latest malware. For example, Spyware/Grayware Pattern V.6 is a pattern file to detect spyware or grayware. These updates will be automatically updated by Trend Micro Security.
Please let us know if your question is answered. Thank you!