Sinclair subsidiary Diamond Sports Group names former NBC Sports Regional Networks President David Preschlack CEO; Preschlack, a member of Diamond’s board of managers since May, also is former NBC Sports Group executive vice president-content strategy ... LegalShield hires ex-Poly Chief Operating Officer Warren Schlichting, also former Sling TV president, as CEO ... Commvault adds Verizon Senior Vice President Shane Sanders to its board ... Board of security products and services company Allegion elects longtime board member Kirk Hachigian its chairman, effective Jan. 1, succeeding David Petratis, retiring, effective Dec. 31 ... In-space infrastructure services company Momentus announces resignation of Chief Financial Officer Jikun Kim, effective Jan. 6, successor to be named later ... Project Liberty nonprofit focused on digital governance names former World Economic Forum executive Martina Larkin its first CEO.

Customer experience intelligence platform Disqo names former Salesforce executive Scott Henderson CFO ... Fortive adds former Tesla executive Eric Branderiz to its board, effective Jan. 1, expanding it to nine members ... Electric vehicle manufacturer ElectraMeccanica hires former General Motors executive Susan Docherty as CEO and interim COO; Kevin Pavlov and Joe Mitchell resign as CEO and COO, respectively ... Wilkinson Barker names Dane Snowden, former the Internet Association CEO, senior adviser … Motion Picture Association names Brandon Reese, ex-Wellstar Health System, vice president-state government affairs, Southeast Region, as part of MPA’s shifting to regional structure, effective Jan. 3 … Risk management firm Crisis24 appoints Mark Niblett, from Weatherford International, senior vice president-global operations and chief security officer.