Disclosed on October 9, Lisa Utzschneider, Chief Executive Officer at Integral Ad Science (NASDAQ:IAS), executed a substantial insider sell as per the latest SEC filing. What Happened: Utzschneider opted to sell 10,481 shares of Integral Ad Science, according to a Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday. The transaction’s total worth stands at $105,962. The latest market snapshot at Thursday morning reveals Integral Ad Science shares down by 0.29%, trading at $10.23. Unveiling the Story Behind Integral Ad ScienceIntegral Ad Science Holding Corp is a digital …