Insider Transactions by Usher Christopher Theron

  Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
Y! IO President & CEO Apr 19, 2021 Option Exercise $2.16 23,331 50,395 258,992 Apr 21, 2021, 09:26 PM
Y! IO President & CEO Sep 01, 2020 Option Exercise $2.03 6,279 12,746 276,044 Sep 03, 2020, 04:31 PM
Y! IO President & CEO Feb 20, 2020 Buy $4.43 11,000 48,675 282,323 Feb 20, 2020, 04:18 PM
Y! IO EVP & COO, OPER OPTIMIZATION Mar 01, 2019 Option Exercise $13.16 1,791 23,570 141,323 Mar 05, 2019, 04:24 PM
Y! IO EVP & COO, OPER OPTIMIZATION Jun 01, 2018 Option Exercise $24.50 191 4,680 53,684 Jun 01, 2018, 04:44 PM
Y! IO EVP & COO, OPER OPTIMIZATION May 30, 2018 Option Exercise $23.80 2,905 69,139 53,875 Jun 01, 2018, 04:44 PM
Y! IO EVP & COO, OPER OPTIMIZATION Mar 01, 2018 Option Exercise $28.10 2,042 57,380 56,780 Mar 02, 2018, 07:07 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Option Exercise $13.05 100,000 1,305,000 37,367 Dec 19, 2017, 06:15 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Option Exercise $3.10 100,000 310,000 137,367 Dec 19, 2017, 06:15 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Buy $13.50 14,850 200,475 52,217 Dec 19, 2017, 06:15 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Dec 14, 2017 Buy $13.05 18,176 237,197 37,367 Dec 18, 2017, 07:43 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Jun 01, 2017 Option Exercise $4.45 139 619 19,191 Jun 02, 2017, 06:30 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Mar 01, 2017 Option Exercise $5.35 1,677 8,972 20,805 Mar 03, 2017, 01:43 PM
Y! IO EVP & COO, E&P OPER OPTIMIZAT Dec 01, 2016 Option Exercise $7.40 142 1,051 21,007 Dec 02, 2016, 01:39 PM
Y! IO EVP & COO, E&P OPER OPTIMINIZA Mar 15, 2016 Buy $6.89 1,300 8,956 19,849 Mar 17, 2016, 04:17 PM
Y! IO EVP & COO, E&P OPER OPTIMINIZA Mar 01, 2016 Option Exercise $3.10 343 1,063 18,549 Mar 03, 2016, 01:17 PM
Y! IO EVP & COO, E&P OPER OPTIMINIZA Dec 01, 2015 Option Exercise $0.56 7,462 4,179 98,045 Dec 03, 2015, 11:21 AM
Y! IO EVP & Chief Innovation Off Mar 01, 2015 Option Exercise $2.28 2,133 4,863 103,375 Mar 03, 2015, 03:59 PM
Y! IO EVP & COO, GeoScience Dec 01, 2014 Option Exercise $2.47 7,463 18,434 79,339 Dec 03, 2014, 01:45 PM
Y! IO EVP & COO, GeoScience Dec 01, 2013 Option Exercise $3.86 5,331 20,578 64,669 Dec 03, 2013, 03:26 PM
Y! GGS Sr. VP & CTO Sep 28, 2012 Option Exercise $5.51 1,482 8,166 86,540 Oct 02, 2012, 09:09 PM
Y! GGS Sr. VP & CTO Aug 12, 2011 Buy $12.39 6,500 80,535 46,500 Aug 16, 2011, 07:58 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
IO President & CEO Apr 19, 2021 Option Exercise 50,395
IO President & CEO Sep 01, 2020 Option Exercise 12,746
IO President & CEO Feb 20, 2020 Buy 48,675
IO EVP & COO, OPER OPTIMIZATION Mar 01, 2019 Option Exercise 23,570
IO EVP & COO, OPER OPTIMIZATION Jun 01, 2018 Option Exercise 4,680
IO EVP & COO, OPER OPTIMIZATION May 30, 2018 Option Exercise 69,139
IO EVP & COO, OPER OPTIMIZATION Mar 01, 2018 Option Exercise 57,380
IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Option Exercise 1,305,000
IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Option Exercise 310,000
IO EVP & COO, E&P OPER OPTIMIZAT Dec 15, 2017 Buy 200,475
IO EVP & COO, E&P OPER OPTIMIZAT Dec 14, 2017 Buy 237,197
IO EVP & COO, E&P OPER OPTIMIZAT Jun 01, 2017 Option Exercise 619
IO EVP & COO, E&P OPER OPTIMIZAT Mar 01, 2017 Option Exercise 8,972
IO EVP & COO, E&P OPER OPTIMIZAT Dec 01, 2016 Option Exercise 1,051
IO EVP & COO, E&P OPER OPTIMINIZA Mar 15, 2016 Buy 8,956
IO EVP & COO, E&P OPER OPTIMINIZA Mar 01, 2016 Option Exercise 1,063
IO EVP & COO, E&P OPER OPTIMINIZA Dec 01, 2015 Option Exercise 4,179
IO EVP & Chief Innovation Off Mar 01, 2015 Option Exercise 4,863
IO EVP & COO, GeoScience Dec 01, 2014 Option Exercise 18,434
IO EVP & COO, GeoScience Dec 01, 2013 Option Exercise 20,578
GGS Sr. VP & CTO Sep 28, 2012 Option Exercise 8,166
GGS Sr. VP & CTO Aug 12, 2011 Buy 80,535