https:// www.sltrib.com/news/politics/2018/02/07/utah-legislator-resigns-abruptly/

https:// globenewswire.com/news-release/2018/02/05/1332880/0/en/Cancer-Genetics-Inc-Chief-Executive-Officer-Steps-Down.html

http:// www.proactiveinvestors.co.uk/companies/news/191090/motif-bio-chief-financial-officer-robert-dickey-steps-down-191090.html

https:// www.fiercebiotech.com/biotech/voyager-founder-ceo-to-step-down-no-replacement-yet