Usher Christopher Theron

Number of records: 43
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
13-May-22 4:31 PM
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ION Geophysical Corporation (IO) 11-May-22Payment of Exercise 13,377$0.37$4,949.49(4%)
341.75K to 328.37K
03-Dec-21 6:05 PM
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ION Geophysical Corporation (IO) 01-Dec-21Payment of Exercise 8,639$1.74$15,031.90(2%)
350.39K to 341.75K
12%
03-Sep-21 5:37 PM
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ION Geophysical Corporation (IO) 01-Sep-21Payment of Exercise 17,325$1.29$22,349.20(5%)
367.71K to 350.39K
(2%)
13-May-21 4:41 PM
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ION Geophysical Corporation (IO) 11-May-21Grant 115,000----46%
252.71K to 367.71K
21-Apr-21 9:26 PM
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ION Geophysical Corporation (IO) 19-Apr-21Payment of Exercise 23,331$2.16$50,395.00(8%)
276.04K to 252.71K
8%
03-Sep-20 4:31 PM
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ION Geophysical Corporation (IO) 01-Sep-20Payment of Exercise 6,279$2.03$12,746.40(2%)
282.32K to 276.04K
(21%)
20-Feb-20 4:18 PM
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ION Geophysical Corporation (IO) 20-Feb-20Market Purchase 11,000$4.43$48,675.004%
271.32K to 282.32K
(44%)
04-Sep-19 5:15 PM
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ION Geophysical Corporation (IO) 01-Sep-19Grant 130,000----92%
141.32K to 271.32K
05-Mar-19 4:24 PM
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ION Geophysical Corporation (IO) 01-Mar-19Payment of Exercise 1,791$13.16$23,569.60(1%)
143.11K to 141.32K
81%
04-Dec-18 7:31 PM
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ION Geophysical Corporation (IO) 01-Dec-18Grant 89,430----167%
53.68K to 143.11K
01-Jun-18 4:44 PM
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ION Geophysical Corporation (IO) 01-Jun-18Payment of Exercise 191$24.50$4,679.50(< 1%)
53.88K to 53.68K
90%
01-Jun-18 4:44 PM
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ION Geophysical Corporation (IO) 30-May-18Payment of Exercise 2,905$23.80$69,139.00(5%)
56.78K to 53.88K
90%
02-Mar-18 7:07 PM
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ION Geophysical Corporation (IO) 01-Mar-18Grant 6,605----13%
52.22K to 58.82K
02-Mar-18 7:07 PM
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ION Geophysical Corporation (IO) 01-Mar-18Payment of Exercise 2,042$28.10$57,380.20(3%)
58.82K to 56.78K
91%
19-Dec-17 6:15 PM
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ION Geophysical Corporation (IO) 15-Dec-17Disposition 100,000$13.05$1,305,000.00(66%)
152.22K to 52.22K
81%
19-Dec-17 6:15 PM
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ION Geophysical Corporation (IO) 15-Dec-17Option Exercise 100,000$3.10$310,000.00268%
37.37K to 137.37K
19-Dec-17 6:15 PM
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ION Geophysical Corporation (IO) 15-Dec-17Market Purchase 14,850$13.50$200,475.0011%
137.37K to 152.22K
(82%)
18-Dec-17 7:43 PM
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ION Geophysical Corporation (IO) 14-Dec-17Market Purchase 18,176$13.05$237,197.0095%
19.19K to 37.37K
(81%)
02-Jun-17 6:30 PM
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ION Geophysical Corporation (IO) 01-Jun-17Payment of Exercise 139$4.45$618.55(< 1%)
19.33K to 19.19K
45%
03-Mar-17 1:43 PM
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ION Geophysical Corporation (IO) 01-Mar-17Payment of Exercise 1,677$5.35$8,971.95(8%)
21.01K to 19.33K
54%
02-Dec-16 1:39 PM
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ION Geophysical Corporation (IO) 01-Dec-16Payment of Exercise 142$7.40$1,050.80(< 1%)
21.15K to 21.01K
67%
02-Jun-16 4:30 PM
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ION Geophysical Corporation (IO) 01-Jun-16Grant 1,300----7%
19.85K to 21.15K
17-Mar-16 4:17 PM
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ION Geophysical Corporation (IO) 15-Mar-16Market Purchase 1,300$6.89$8,955.967%
18.55K to 19.85K
(64%)
03-Mar-16 1:17 PM
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ION Geophysical Corporation (IO) 01-Mar-16Grant 12,500----196%
6.39K to 18.89K
03-Mar-16 1:17 PM
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ION Geophysical Corporation (IO) 01-Mar-16Payment of Exercise 343$3.10$1,063.30(2%)
18.89K to 18.55K
21%
03-Dec-15 11:21 AM
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ION Geophysical Corporation (IO) 01-Dec-15Option Exercise 7,462$0.56$4,178.72(7%)
103.38K to 95.91K
71%
03-Mar-15 3:59 PM
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ION Geophysical Corporation (IO) 01-Mar-15Grant 28,302----37%
77.21K to 105.51K
03-Mar-15 3:59 PM
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ION Geophysical Corporation (IO) 01-Mar-15Payment of Exercise 2,133$2.28$4,863.24(2%)
105.51K to 103.38K
93%
03-Dec-14 1:45 PM
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ION Geophysical Corporation (IO) 01-Dec-14Payment of Exercise 7,463$2.47$18,433.60(9%)
84.67K to 77.21K
93%
04-Mar-14 11:58 AM
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ION Geophysical Corporation (IO) 01-Mar-14Grant 20,000----31%
64.67K to 84.67K
03-Dec-13 3:26 PM
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ION Geophysical Corporation (IO) 01-Dec-13Grant 20,000----40%
50.0K to 70.0K
03-Dec-13 3:26 PM
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ION Geophysical Corporation (IO) 01-Dec-13Payment of Exercise 5,331$3.86$20,577.70(8%)
70.0K to 64.67K
96%
04-Dec-12 3:06 PM
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ION Geophysical Corporation (IO) 01-Dec-12Grant 50,000----100%
0 to 50.0K
02-Oct-12 9:09 PM
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Global Geophysical Services... (GEGSQ) 28-Sep-12Payment of Exercise 1,482$5.51$8,165.82(< 1%)
176.04K to 174.56K
100%
21-Mar-12 8:37 PM
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Global Geophysical Services... (GEGSQ) 19-Mar-12Grant 30,000----26%
116.04K to 146.04K
15-Feb-12 9:40 PM
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Global Geophysical Services... (GEGSQ) 31-Dec-11Payment of Exercise 1,157$6.72$7,775.04(< 1%)
120.68K to 119.52K
100%
15-Feb-12 9:40 PM
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Global Geophysical Services... (GEGSQ) 30-Sep-11Payment of Exercise 1,159$7.97$9,237.23(< 1%)
121.84K to 120.68K
100%
16-Aug-11 7:58 PM
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Global Geophysical Services... (GEGSQ) 12-Aug-11Grant 15,000----19%
80.0K to 95.0K
16-Aug-11 7:58 PM
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Global Geophysical Services... (GEGSQ) 12-Aug-11Market Purchase 6,500$12.39$80,535.007%
95.0K to 101.5K
(100%)
15-Feb-12 9:40 PM
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Global Geophysical Services... (GEGSQ) 30-Jun-11Payment of Exercise 1,162$17.80$20,683.60(< 1%)
123.0K to 121.84K
100%
15-Feb-11 7:42 PM
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Global Geophysical Services... (GEGSQ) 11-Feb-11Grant 10,000----17%
60.0K to 70.0K
29-Apr-10 6:48 PM
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Global Geophysical Services... (GEGSQ) 27-Apr-10Acquisition (other) 30,000----100%
30.0K to 60.0K
29-Apr-10 6:48 PM
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Global Geophysical Services... (GEGSQ) 27-Apr-10Disposition (other) 30,000----(50%)
60.0K to 30.0K