Does the name Christian Lamarco (www.culperresearch.com) mean anything to you? If not, you should know that this "activist investor" (aka "short") has requested through FOIA from the FDA for the below information. Prepare for a hit piece and a stock drop.
"Requesting any and all copies of communications between the FDA and Ambrx Inc pertaining to any Breakthrough Therapy designation requests made by Ambrx for its ARX788 candidate."