Do you have direct personal knowledge of Pfizer "tracking" you with your iPad or phone? Has this information been presented to you in a Pfizer meeting with your manager? Is the surveillance of your location specifically disclosed to you in policy documents? If so, do these policies spell out what departments can monitor your location, when and under what circumstance?
Do you enjoy being tracked by devices I understand you are forced to carry with you? Would you like me to try to change that for you?