Resignations from Sept to Dec in chronological order:
Equifax CEO Richard Smith Sep. 26, 2017
Dentsply Sirona Inc CEO Jeffrey T. Slovin Oct. 2, 2017
Greater Naples CEO Paul Thein Oct. 4, 2017
Pepsico CEO D Shivakumar Oct. 9, 2017
Samsung CEO Kwon Oh-hyun Oct. 12, 2017
Oman Air CEO Paul Gregorowitsch Oct. 16, 2017
ASCENDAS Funds Management CEO Chia Nam Toon Oct. 20, 2017
Hudson's Bay CEO Gerald Storch Oct. 20, 2017
Red Cross Texas Gulf Coast Region CEO David Brady Oct. 28, 2017
BuildDirect CEO Jeff Booth Oct. 29, 2017
Podesta Group founder Tony Podesta Oct. 30, 2017
Menninger Clinic CEO Dr. C. Edward Coffey Oct. 31, 2017
Renaissance Technologies CEO Robert Mercer Nov. 2, 2017
Ardent Leisure CEO Simon Kelly Nov. 7, 2017
El Al CEO David Maimon Nov. 8, 2017
Altice CEO Michel Combes Nov. 9, 2017
Public Protector Busisiwe Mkhwebane CEO Themba Dlamini Nov. 14, 2017
James Cancer Hospital CEO Michael Caligiuri Nov. 16, 2017
PR Electric Power Authority CEO Ricardo L. Ramos Nov. 17, 2017
Ellies CEO Wayne Samson Nov. 21, 2017
Hewlett Packard CEO Meg Whitman Nov. 22, 2017
Oi SA CEO Marco Schroeder Nov. 24, 2017
Tumblr CEO David Karp Nov. 27, 2017
London Stock Exchange CEO Xavier Rolet Nov. 28, 2017
Bruce Telecom CEO Bart Cameron Nov. 29, 2017
TravelCenters of America LLC CEO Thomas O'Brien Nov. 30, 2017
Tricentennial Commission CEO Edward Benavides Nov. 30, 2017
City Light CEO Larry Weis Dec. 4, 2017
Steinhoff's R100bn CEO Markus Jooste Dec. 5, 2017
Uchumi Supermarkets CEO Julius Kipng'etich Dec. 6, 2017
Chicago Public Schools CEO Forrest Claypool Dec. 8, 2017
Deutsche Boerse CEO Carsten Kengeter Dec. 8, 2017
Nation Media Group CEO Joe Muganda Dec. 11, 2017
Cheil Worldwide CEO Daiki Lim Dec. 11, 2017
Fenway Health CEO Dr. Stephen L. Boswell Dec. 11, 2017
Diebold/Nixdorf CEO Andy Mattes Dec. 14, 2017
Diebold/Nixdorf CEO Andy Mattes Dec. 14, 2017
AT&T CEO Randall Stephenson Dec. 15, 2017
Vast Resources CEO Roy Pitchford Dec. 18, 2017
Spackman Entertainment Group CEO Charles Spackman Dec. 18, 2017
ESPN President John Skipper Dec. 18, 2017
Innogy CEO Peter Terium Dec. 20, 2017
Papa John CEO John Schnatter Dec. 22, 2017
NYPD Police Chief Carlos Gomez retires Dec. 22, 2017
Alphabet Executive Chairman Eric Schmidt Dec. 22, 2017
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