McCollum Mark A

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
05-Mar-24 4:34 PM
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Marathon Oil Corp. (MRO) 01-Mar-24Grant 8,130----100%
8.17K to 16.3K
14-Aug-23 9:17 AM
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Westlake Chemical Corp. (WLK) 12-Aug-23Option Exercise 1,446----24%
5.95K to 7.39K
03-Mar-23 5:36 PM
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Marathon Oil Corp. (MRO) 01-Mar-23Grant 7,754----1868%
0.41K to 8.17K
02-Dec-22 4:32 PM
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Marathon Oil Corp. (MRO) 01-Dec-22Grant 415----100%
0 to 0.41K
15-Aug-22 3:24 PM
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Westlake Chemical Corp. (WLK) 13-Aug-22Option Exercise 1,763----42%
4.18K to 5.95K
04-Mar-22 1:03 PM
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Westlake Chemical Corp. (WLK) 03-Mar-22Gift 3,000----(42%)
7.18K to 4.18K
16-Aug-21 1:59 PM
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Westlake Chemical Corp. (WLK) 14-Aug-21Option Exercise 2,400----50%
4.78K to 7.18K
17-Aug-20 12:23 PM
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Westlake Chemical Corp. (WLK) 16-Aug-20Option Exercise 2,387----100%
2.4K to 4.78K
17-Dec-19 6:37 PM
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Weatherford International plc (WFRD) 13-Dec-19Grant 2,058,920$0.02$32,091.90124%
1.67M to 3.72M
17-Dec-19 6:37 PM
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Weatherford International plc (WFRD) 13-Dec-19Disposition 2,511,570----(67%)
3.72M to 1.21M
17-Dec-19 6:37 PM
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Weatherford International plc (WFRD) 13-Dec-19Payment of Exercise 1,211,220$0.02$18,895.00(100%)
1.21M to 1.74K
19-Aug-19 9:43 AM
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Westlake Chemical Corp. (WLK) 17-Aug-19Option Exercise 1,409----143%
0.99K to 2.4K
20-May-19 8:25 AM
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Westlake Chemical Corp. (WLK) 18-May-19Option Exercise 987----100%
0 to 0.99K
25-Apr-19 8:27 PM
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Weatherford International plc (WFRD) 24-Apr-19Payment of Exercise 125,892$0.63$79,312.00(7%)
1.79M to 1.67M
(4221%)
04-Feb-19 10:00 PM
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Weatherford International plc (WFRD) 31-Jan-19Payment of Exercise 73,253$0.64$46,881.90(4%)
1.86M to 1.79M
(4373%)
27-Apr-18 10:44 AM
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Exterran Holdings, Inc. (AROC) 26-Apr-18Grant 2,800----4%
79.95K to 82.75K
26-Apr-18 4:11 PM
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Weatherford International plc (WFRD) 24-Apr-18Payment of Exercise 77,903$2.59$201,769.00(4%)
1.94M to 1.86M
(940%)
05-Mar-18 6:18 PM
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Exterran Holdings, Inc. (AROC) 02-Mar-18Grant 13,158----20%
66.79K to 79.95K
02-Feb-18 4:43 PM
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Weatherford International plc (WFRD) 31-Jan-18Grant 845,771----77%
1.1M to 1.94M
25-Apr-17 4:31 PM
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Weatherford International plc (WFRD) 24-Apr-17Grant 1,096,890----100%
0 to 1.1M
06-Mar-17 11:07 AM
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Exterran Holdings, Inc. (AROC) 03-Mar-17Grant 9,125----16%
57.67K to 66.79K
01-Mar-17 3:08 PM
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Halliburton Company (HAL) 27-Feb-17Option Exercise 89,300$34.73$3,101,070.0044%
204.99K to 294.29K
01-Mar-17 3:08 PM
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Halliburton Company (HAL) 27-Feb-17Market Option Sale (Planned) 89,300$53.30$4,760,050.00(30%)
294.29K to 204.99K
66%
09-Dec-16 3:26 PM
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Halliburton Company (HAL) 08-Dec-16Payment of Exercise 2,711$54.02$146,448.00(1%)
207.7K to 204.99K
66%
09-Dec-16 3:26 PM
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Halliburton Company (HAL) 07-Dec-16Grant 18,400$53.54$985,136.0010%
189.3K to 207.7K
(66%)
08-Dec-16 4:02 PM
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Halliburton Company (HAL) 07-Dec-16Payment of Exercise 2,677$53.90$144,290.00(1%)
191.98K to 189.3K
66%
08-Dec-16 4:02 PM
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Halliburton Company (HAL) 06-Dec-16Payment of Exercise 6,512$54.17$352,755.00(3%)
198.49K to 191.98K
66%
07-Mar-16 6:32 PM
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Exterran Holdings, Inc. (AROC) 04-Mar-16Grant 18,473----47%
39.2K to 57.67K
10-Dec-15 11:56 AM
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Halliburton Company (HAL) 08-Dec-15Disposition 7,427$37.90$281,483.00(4%)
205.92K to 198.49K
51%
09-Dec-15 3:33 PM
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Halliburton Company (HAL) 07-Dec-15Disposition 2,098$38.10$79,933.80(1%)
208.02K to 205.92K
51%
07-Dec-15 3:19 PM
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Halliburton Company (HAL) 03-Dec-15Disposition 2,098$40.40$84,759.20(< 1%)
210.12K to 208.02K
54%
04-Dec-15 4:56 PM
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Halliburton Company (HAL) 02-Dec-15Grant 28,300$38.95$1,102,280.0016%
181.82K to 210.12K
(53%)
05-Mar-15 2:13 PM
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Exterran Holdings, Inc. (AROC) 04-Mar-15Grant 3,915----11%
35.28K to 39.2K
10-Dec-14 4:25 PM
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Halliburton Company (HAL) 09-Dec-14Disposition 5,388$40.37$217,514.00(3%)
187.2K to 181.82K
53%
10-Dec-14 4:25 PM
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Halliburton Company (HAL) 08-Dec-14Disposition 2,039$40.74$83,068.90(1%)
189.24K to 187.2K
54%
05-Dec-14 5:23 PM
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Halliburton Company (HAL) 03-Dec-14Grant 25,000$40.75$1,018,750.0015%
169.13K to 194.13K
(54%)
05-Dec-14 5:23 PM
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Halliburton Company (HAL) 03-Dec-14Disposition 4,884$41.21$201,270.00(3%)
194.13K to 189.24K
54%
17-Jul-14 9:21 AM
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Halliburton Company (HAL) 15-Jul-14Grant 50,000$70.26$3,513,000.0042%
119.13K to 169.13K
(73%)
24-Jun-14 5:07 PM
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Halliburton Company (HAL) 20-Jun-14Option Exercise 40,600$29.35$1,191,610.0034%
120.53K to 161.13K
24-Jun-14 5:07 PM
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Halliburton Company (HAL) 20-Jun-14Market Option Sale (Planned) 40,600$69.37$2,816,390.00(25%)
161.13K to 120.53K
73%
24-Jun-14 5:07 PM
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Halliburton Company (HAL) 20-Jun-14Market Sale (Planned) 1,398$69.37$96,978.30(1%)
120.53K to 119.13K
73%
27-May-14 5:50 PM
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Halliburton Company (HAL) 23-May-14Market Sale (Planned) 6,189$63.56$393,373.00(5%)
126.71K to 120.53K
70%
22-Apr-14 4:10 PM
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Halliburton Company (HAL) 21-Apr-14Market Sale (Planned) 3,177$61.51$195,417.00(2%)
129.89K to 126.71K
69%
07-Apr-14 1:21 PM
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Halliburton Company (HAL) 03-Apr-14Gift 4,300----(3%)
134.19K to 129.89K
25-Mar-14 12:01 PM
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Halliburton Company (HAL) 21-Mar-14Market Sale (Planned) 4,895$58.00$283,910.00(4%)
139.09K to 134.19K
67%
06-Mar-14 9:04 PM
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Exterran Holdings, Inc. (AROC) 04-Mar-14Grant 3,036----9%
32.24K to 35.28K
27-Feb-14 11:21 AM
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Halliburton Company (HAL) 25-Feb-14Market Sale (Planned) 4,992$56.00$279,552.00(3%)
144.08K to 139.09K
66%
10-Dec-13 4:16 PM
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Halliburton Company (HAL) 06-Dec-13Disposition 2,711$50.56$137,068.00(2%)
146.79K to 144.08K
62%
06-Dec-13 4:21 PM
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Halliburton Company (HAL) 05-Dec-13Disposition 2,677$50.48$135,135.00(2%)
149.47K to 146.79K
62%
06-Dec-13 4:21 PM
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Halliburton Company (HAL) 04-Dec-13Grant 24,300$50.62$1,230,070.0019%
125.17K to 149.47K
(62%)