Contact
Send it from a personal device
Use a personal email and phone. Say what you have seen in a few lines, and leave out company names and documents until we speak.

Phone(301) 555-0148
HoursMon–Fri 8:30am–6pm
By appointment, away from your workplace
Three safer ways in
By phone
Call from a personal phone and say only that you would like to speak with Mr. Strathmore. You do not need to say why.
By mail
A plain envelope to the office address is fine. Leave off a return address if you like, and include a way to reach you.
In person
We can meet at the office or somewhere neutral. Please do not plan it near your workplace.