Timothy Chen, Director, on May 27, 2026, sold 70,592 shares in Ambiq Micro (AMBQ) for $5,632,525. Following the Form 4 filing with the SEC, Chen has control over a total of 47,618 common shares of the company, with 47,618 shares held directly.
SEC Filing:
Stacy J Smith, Director, on May 29, 2026, executed a purchase for 3,435 shares in Autodesk (ADSK) for $794,054. Following the Form 4 filing with the SEC, Smith has control over a total of 26,517 common shares of the company, with 26,517 shares held directly.SEC Filing:https://www.sec.gov/Archives/edgar/data/769397/000076939726000046/xslF345X05/wk-form4_1780097667.xml
Tseng Saria, Executive Vice President and General Counsel, on May 27, 2026, sold 7,565 shares in Monolithic Power Systems (MPWR) for $12,860,500. Following the Form 4 filing with the SEC, Tseng Saria has control over a total of 145,218 common shares of the company, with 144,218 shares held directly and 1,000 controlled indirectly.SEC Filing:https://www.sec.gov/Archives/edgar/data/1280452/000121465926006933/xslF345X05/marketforms-73294.xml
Hugh F Boyle, Executive Vice President and Chief Credit Officer, on May 29, 2026, sold 10,000 shares in Sierra Ban (BSRR) for $382,091. Following the Form 4 filing with the SEC, Boyle has control over a total of 21,781 common shares of the company, with 21,781 shares held directly.SEC Filing:https://www.sec.gov/Archives/edgar/data/1130144/000113014426000056/xslF345X05/form4.xml