SEC CIK 1238964
COMPTON WALTER K
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MURview stock → | 156,693 | 2020-05-31 |
Position History — MUR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MUR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2020-05-31 | Option exercise (derivative) | 20,000 | $0.00 | 21,000 |
| 2020-05-31 | Option exercise (derivative) | 16,000 | $0.00 | 41,000 |
| 2020-05-31 | Option exercise (derivative) | 21,000 | $0.00 | 0 |
| 2020-05-31 | Option exercise | 13,746 | $0.00 | 156,693 |
| 2020-05-31 | Option exercise | 13,746 | $0.00 | 144,201 |
| 2020-05-31 | Tax withholding | 6,358 | $12.02 | 137,843 |
| 2020-05-31 | Option exercise | 9,498 | $0.00 | 147,341 |
| 2020-05-31 | Tax withholding | 4,394 | $12.02 | 142,947 |
| 2020-05-31 | Tax withholding | 1,105 | $12.02 | 155,588 |
| 2020-02-04 | Grant / award (derivative) | 63,000 | $0.00 | 171,000 |
| 2020-02-04 | Grant / award (derivative) | 21,000 | $0.00 | 57,000 |
| 2020-02-04 | Option exercise (derivative) | 29,000 | $0.00 | 108,000 |
| 2020-02-04 | Option exercise | 44,024 | $0.00 | 150,816 |
| 2020-02-04 | Tax withholding | 20,361 | $21.68 | 130,455 |
| 2020-01-31 | Option exercise (derivative) | 15,000 | $0.00 | 36,000 |
| 2020-01-31 | Option exercise | 16,817 | $0.00 | 114,758 |
| 2020-01-31 | Tax withholding | 7,966 | $21.02 | 106,792 |
| 2019-02-05 | Option exercise (derivative) | 20,000 | $0.00 | 76,000 |
| 2019-02-05 | Grant / award (derivative) | 61,000 | $0.00 | 137,000 |
| 2019-02-05 | Grant / award (derivative) | 20,000 | $0.00 | 51,000 |
| 2019-02-05 | Tax withholding | 10,525 | $28.16 | 97,941 |
| 2019-02-05 | Option exercise | 30,136 | $0.00 | 108,466 |
| 2019-02-01 | Option exercise (derivative) | 10,000 | $0.00 | 31,000 |
| 2019-02-01 | Option exercise | 11,278 | $0.00 | 81,990 |
| 2019-02-01 | Tax withholding | 3,660 | $27.89 | 78,330 |
| 2018-02-06 | Grant / award (derivative) | 47,000 | $0.00 | 96,000 |
| 2018-02-06 | Grant / award (derivative) | 16,000 | $0.00 | 41,000 |
| 2018-02-02 | Option exercise (derivative) | 20,000 | $0.00 | 25,000 |
| 2018-02-02 | Option exercise (derivative) | 10,000 | $0.00 | 45,000 |
| 2018-02-02 | Tax withholding | 8,009 | $30.27 | 63,034 |
| 2018-02-02 | Option exercise | 23,897 | $0.00 | 71,043 |
| 2018-02-02 | Tax withholding | 3,666 | $30.27 | 70,712 |
| 2018-02-02 | Option exercise | 11,344 | $0.00 | 74,378 |
| 2017-02-03 | Option exercise (derivative) | 7,000 | $0.00 | 55,000 |
| 2017-02-03 | Tax withholding | 2,748 | $29.49 | 47,071 |
| 2017-02-03 | Option exercise | 7,822 | $0.00 | 49,819 |
| 2017-01-31 | Option exercise (derivative) | 14,000 | $0.00 | 62,000 |
| 2017-01-31 | Grant / award (derivative) | 31,000 | $0.00 | 31,000 |
| 2017-01-31 | Grant / award (derivative) | 29,000 | $0.00 | 49,000 |
| 2017-01-31 | Grant / award (derivative) | 15,000 | $0.00 | 76,000 |
| 2017-01-31 | Tax withholding | 4,220 | $28.51 | 41,997 |
| 2017-01-31 | Option exercise | 12,321 | $0.00 | 46,217 |
| 2016-02-02 | Option exercise (derivative) | 12,731 | $0.00 | 61,000 |
| 2016-02-02 | Grant / award (derivative) | 43,000 | $0.00 | 43,000 |
| 2016-02-02 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2016-02-02 | Grant / award (derivative) | 10,000 | $0.00 | 73,731 |
| 2016-02-02 | Option exercise | 6,323 | $0.00 | 35,880 |
| 2016-02-02 | Tax withholding | 2,165 | $17.57 | 33,715 |
| 2015-02-03 | Grant / award (derivative) | 10,000 | $0.00 | 73,570 |
| 2015-02-03 | Grant / award (derivative) | 43,000 | $0.00 | 43,000 |
| 2015-02-03 | Option exercise (derivative) | 11,070 | $0.00 | 62,500 |
| 2015-02-03 | Grant / award (derivative) | 20,000 | $0.00 | 63,570 |
| 2015-02-03 | Option exercise | 13,555 | $0.00 | 34,404 |
| 2015-02-03 | Tax withholding | 4,993 | $49.65 | 29,411 |
| 2014-02-06 | Option exercise (derivative) | 7,057 | $0.00 | 0 |
| 2014-02-06 | Tax withholding | 6,317 | $55.20 | 20,768 |
| 2014-02-06 | Option exercise | 7,057 | $43.88 | 27,085 |
| 2014-02-04 | Grant / award (derivative) | 7,000 | $0.00 | 42,500 |
| 2014-02-04 | Grant / award (derivative) | 14,000 | $0.00 | 35,500 |
| 2014-02-04 | Option exercise (derivative) | 11,070 | — | 21,500 |
| 2014-02-04 | Grant / award (derivative) | 23,000 | $0.00 | 23,000 |
| 2014-02-04 | Option exercise | 9,253 | $0.00 | 23,413 |
| 2014-02-04 | Tax withholding | 3,385 | $55.82 | 20,028 |
| 2013-02-05 | Grant / award (derivative) | 42,500 | $0.00 | 42,500 |
| 2013-02-05 | Grant / award (derivative) | 11,500 | $0.00 | 31,500 |
| 2013-02-05 | Option exercise (derivative) | 5,000 | $0.00 | 20,000 |
| 2013-02-05 | Tax withholding | 1,532 | $60.02 | 14,090 |
| 2013-02-05 | Option exercise | 4,459 | $0.00 | 15,622 |
| 2013-01-15 | W | 1,709 | $0.00 | 1,709 |
| 2013-01-15 | W | 1,709 | $0.00 | 0 |
| 2013-01-15 | W | 1,709 | $0.00 | 2,960 |
| 2012-12-13 | Option exercise (derivative) | 2,125 | $0.00 | 6,375 |
| 2012-12-13 | Option exercise (derivative) | 7,500 | $0.00 | 0 |
| 2012-12-13 | Tax withholding | 9,389 | $58.47 | 11,138 |
| 2012-12-13 | J | 194 | $0.00 | 3,418 |
| 2012-12-13 | J | 194 | $0.00 | 10,944 |
| 2012-12-13 | Option exercise | 2,125 | $51.07 | 20,527 |
| 2012-12-13 | Option exercise | 7,500 | $57.32 | 18,402 |
| 2012-11-16 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2012-11-16 | Open-market sale | 15,000 | $55.11 | 10,902 |
| 2012-11-16 | Option exercise | 15,000 | $21.17 | 25,902 |
| 2012-08-15 | Option exercise (derivative) | 15,000 | $0.00 | 15,000 |
| 2012-08-15 | Open-market sale | 15,000 | $53.95 | 10,902 |
| 2012-08-15 | Option exercise | 15,000 | $21.17 | 25,902 |
| 2012-01-31 | Grant / award (derivative) | 10,000 | $0.00 | 29,000 |
| 2012-01-31 | Option exercise (derivative) | 4,000 | $0.00 | 25,000 |
| 2012-01-31 | Grant / award (derivative) | 30,000 | $0.00 | 30,000 |
| 2012-01-31 | Option exercise | 3,324 | $0.00 | 12,014 |
| 2012-01-31 | Tax withholding | 1,112 | $59.66 | 10,902 |
| 2012-01-30 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2012-01-30 | Option exercise | 10,000 | $45.23 | 18,690 |
| 2012-01-30 | Open-market sale | 10,000 | $59.74 | 8,690 |
| 2011-11-11 | Option exercise (derivative) | 30,000 | $0.00 | 0 |
| 2011-11-11 | Open-market sale | 30,000 | $55.42 | 8,632 |
| 2011-11-11 | Option exercise | 30,000 | $19.43 | 38,632 |
| 2011-02-01 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2011-02-01 | Grant / award (derivative) | 10,000 | $0.00 | 23,000 |
| 2011-02-01 | Option exercise (derivative) | 4,000 | $0.00 | 19,000 |
| 2011-02-01 | Tax withholding | 1,632 | $67.64 | 8,632 |
| 2011-02-01 | Option exercise | 4,879 | $0.00 | 10,264 |
| 2010-08-18 | Option exercise (derivative) | 15,000 | $0.00 | 0 |
| 2010-08-18 | Open-market sale | 15,000 | $55.57 | 5,314 |
| 2010-08-18 | Option exercise | 15,000 | $30.30 | 20,314 |
| 2010-04-06 | J | 2,328 | $0.00 | 2,259 |
| 2010-04-06 | J | 3,113 | $0.00 | 5,314 |
| 2010-02-02 | Option exercise (derivative) | 3,000 | $0.00 | 13,000 |
| 2010-02-02 | Grant / award (derivative) | 5,000 | $0.00 | 16,000 |
| 2010-02-02 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2010-02-02 | Option exercise | 2,229 | $0.00 | 8,427 |
| 2009-11-10 | Option exercise (derivative) | 20,000 | $0.00 | 0 |
| 2009-11-10 | Option exercise | 20,000 | $14.24 | 60,078 |
| 2009-11-10 | Open-market sale | 54,000 | $61.34 | 6,078 |
| 2009-11-10 | Option exercise | 34,000 | $15.42 | 40,078 |
| 2009-02-03 | Grant / award (derivative) | 17,500 | $0.00 | 17,500 |
| 2009-02-03 | Grant / award (derivative) | 4,000 | $0.00 | 11,000 |
| 2009-02-03 | Disposition to issuer | 3,000 | $0.00 | 6,078 |
| 2008-02-05 | Grant / award (derivative) | 15,000 | $0.00 | 15,000 |
| 2008-02-05 | Grant / award (derivative) | 4,000 | $0.00 | 7,000 |
| 2008-02-04 | Option exercise (derivative) | 16,000 | $0.00 | 0 |
| 2008-02-04 | Open-market sale | 16,000 | $73.86 | 13,995 |
| 2008-02-04 | Option exercise | 16,000 | $8.92 | 29,995 |
| 2008-02-01 | Disposition to issuer | 3,000 | $0.00 | 8,995 |
| 2007-02-06 | Grant / award (derivative) | 8,500 | $0.00 | 8,500 |
| 2007-02-06 | Grant / award | 3,000 | $0.00 | 16,929 |
| 2007-02-06 | Grant / award (derivative) | 3,000 | $0.00 | 3,000 |
| 2007-02-03 | Disposition to issuer | 2,000 | $0.00 | 11,929 |
| 2006-01-31 | Grant / award (derivative) | 7,500 | $0.00 | 7,500 |
| 2006-01-31 | Grant / award | 3,000 | $0.00 | 13,855 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.