The technician testified that Shotwell’s response to his concerns was “Don’t tell Elon, do not tell Elon. If he finds out about this, we will all get fired.”
I highly doubt that the president of SpaceX (Shotwell) would say something this blatantly actionable. Execs nowadays are very mindful of the fact that a hidden recording device could be a phone, a pen, a button. Assuming this conversation happened, the standard bullshit lying response is "Thanks for bringing this to my attention, I'll look into it".