Insider selling at Palantir Technologies (NASDAQ: PLTR) surged dramatically last week, with company executives offloading over $124 million in stock across just two trading days. The wave of activity is drawing renewed scrutiny, particularly as the stock trades near record highs.Filings show that CEO Alex Karp led the latest round of sales, unloading more than$50 million worth of shares across May 20 and 21. Chief Operating Officer Shyam Sankar followed closely behind, selling over $21 million in the same ...