SEC CIK 1559097
Caylor Mark A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| NOCview stock → | 16,432.09 | 2024-02-21 |
| DCOview stock → | 1,200 | 2026-05-27 |
Position History — NOC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NOC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2024-02-21 | Open-market sale | 825 | $454.68 | 16,432.09 |
| 2024-02-16 | Option exercise (derivative) | 3,284 | $0.00 | 6,965 |
| 2024-02-16 | Open-market sale | 2,707 | $450.37 | 17,257.09 |
| 2024-02-16 | Option exercise | 3,284 | $0.00 | 21,598.09 |
| 2024-02-16 | Tax withholding | 1,634 | $450.96 | 19,964.09 |
| 2024-02-14 | Grant / award (derivative) | 2,356 | $0.00 | 10,249 |
| 2024-02-14 | Option exercise (derivative) | 10,184.43 | $0.00 | 15,183 |
| 2024-02-14 | Grant / award (derivative) | 8,094.43 | $0.00 | 25,367.43 |
| 2024-02-14 | Tax withholding | 4,770 | $446.37 | 18,314.09 |
| 2024-02-14 | Option exercise | 10,184.43 | $0.00 | 23,084.09 |
| 2023-11-06 | Open-market sale | 1,670 | $472.62 | 12,899.66 |
| 2023-08-07 | Open-market sale | 1,670 | $437.87 | 14,569.66 |
| 2023-03-03 | Open-market sale | 280 | $465.50 | 18,769.66 |
| 2023-03-03 | Open-market sale | 560 | $466.64 | 18,209.66 |
| 2023-03-03 | Open-market sale | 1,092 | $467.61 | 17,117.66 |
| 2023-03-03 | Open-market sale | 418 | $469.42 | 16,239.66 |
| 2023-03-03 | Open-market sale | 460 | $468.27 | 16,657.66 |
| 2023-02-16 | Option exercise (derivative) | 8,112.15 | $0.00 | 17,273 |
| 2023-02-16 | Grant / award (derivative) | 2,152 | $0.00 | 7,893 |
| 2023-02-16 | Grant / award (derivative) | 6,772.15 | $0.00 | 25,385.15 |
| 2023-02-16 | Option exercise | 8,112.15 | $0.00 | 23,114.66 |
| 2023-02-16 | Tax withholding | 4,065 | $465.35 | 19,049.66 |
| 2023-02-13 | Option exercise (derivative) | 2,545 | $0.00 | 5,741 |
| 2023-02-13 | Tax withholding | 971 | $464.28 | 15,002.15 |
| 2023-02-13 | Option exercise | 2,545 | $0.00 | 15,973.15 |
| 2022-11-04 | Open-market sale | 60 | $515.92 | 14,253.15 |
| 2022-11-04 | Open-market sale | 60 | $513.59 | 14,313.15 |
| 2022-11-04 | Open-market sale | 60 | $516.75 | 14,193.15 |
| 2022-11-04 | Open-market sale | 180 | $517.77 | 14,013.15 |
| 2022-11-04 | Open-market sale | 240 | $518.42 | 13,773.15 |
| 2022-11-04 | Open-market sale | 120 | $520.35 | 13,653.15 |
| 2022-11-04 | Open-market sale | 120 | $521.72 | 13,533.15 |
| 2022-11-04 | Open-market sale | 45 | $522.13 | 13,488.15 |
| 2022-11-04 | Open-market sale | 60 | $524.24 | 13,428.15 |
| 2022-11-04 | Open-market sale | 60 | $512.13 | 14,373.15 |
| 2022-11-04 | Open-market sale | 60 | $511.76 | 14,433.15 |
| 2022-08-05 | Open-market sale | 500 | $471.60 | 16,758.15 |
| 2022-08-05 | Open-market sale | 200 | $470.34 | 17,258.15 |
| 2022-08-05 | Open-market sale | 267 | $477.23 | 14,493.15 |
| 2022-08-05 | Open-market sale | 100 | $472.05 | 16,658.15 |
| 2022-08-05 | Open-market sale | 1,383 | $476.36 | 14,760.15 |
| 2022-08-05 | Open-market sale | 315 | $475.34 | 16,143.15 |
| 2022-08-05 | Open-market sale | 200 | $473.18 | 16,458.15 |
| 2022-03-03 | Open-market sale | 4,038 | $452.40 | 17,458.15 |
| 2022-02-15 | Grant / award (derivative) | 7,369 | $0.00 | 29,639 |
| 2022-02-15 | Option exercise (derivative) | 11,026 | $0.00 | 18,613 |
| 2022-02-15 | Grant / award (derivative) | 2,457 | $0.00 | 8,286 |
| 2022-02-15 | Tax withholding | 5,326 | $384.77 | 21,496.15 |
| 2022-02-15 | Option exercise | 11,026 | $0.00 | 26,822.15 |
| 2022-02-14 | Option exercise (derivative) | 3,830 | $0.00 | 5,829 |
| 2022-02-14 | Tax withholding | 1,453 | $390.60 | 15,796.15 |
| 2022-02-14 | Option exercise | 3,830 | $0.00 | 17,249.15 |
| 2021-12-08 | Open-market sale | 427 | $363.54 | 13,419.15 |
| 2021-12-06 | Option exercise (derivative) | 1,655 | $0.00 | 9,659 |
| 2021-12-06 | Tax withholding | 800 | $363.96 | 13,846.15 |
| 2021-12-06 | Option exercise | 1,655 | $0.00 | 14,646.15 |
| 2021-08-05 | Open-market sale | 4,386 | $358.65 | 12,991.15 |
| 2021-05-03 | Open-market sale | 2,961 | $352.04 | 17,377.15 |
| 2021-02-16 | Grant / award (derivative) | 7,571.05 | $0.00 | 29,579.05 |
| 2021-02-16 | Option exercise (derivative) | 7,309.05 | $0.00 | 22,270 |
| 2021-02-16 | Grant / award (derivative) | 7,571.05 | $0.00 | 29,579.05 |
| 2021-02-16 | Grant / award (derivative) | 3,284 | $0.00 | 14,475 |
| 2021-02-16 | Option exercise (derivative) | 3,161 | $0.00 | 11,314 |
| 2021-02-16 | Option exercise | 3,161 | $0.00 | 24,885.15 |
| 2021-02-16 | Option exercise | 7,309.05 | $0.00 | 21,724.15 |
| 2021-02-16 | Tax withholding | 1,532 | $0.00 | 23,353.15 |
| 2021-02-16 | Tax withholding | 3,015 | $0.00 | 20,338.15 |
| 2020-03-10 | Open-market sale | 3,340 | $324.69 | 14,415.1 |
| 2020-02-25 | Open-market sale | 4,805 | $361.07 | 17,755.1 |
| 2020-02-18 | Option exercise (derivative) | 3,189 | $0.00 | 11,191 |
| 2020-02-18 | Tax withholding | 1,603 | $372.42 | 22,560.1 |
| 2020-02-18 | Option exercise | 3,189 | $0.00 | 24,163.1 |
| 2020-02-12 | Grant / award (derivative) | 7,457.94 | $0.00 | 31,082.94 |
| 2020-02-12 | Grant / award (derivative) | 2,545 | $0.00 | 14,380 |
| 2020-02-12 | Option exercise (derivative) | 9,074.94 | $0.00 | 22,008 |
| 2020-02-12 | Option exercise | 9,074.94 | $0.00 | 24,954.1 |
| 2020-02-12 | Tax withholding | 3,980 | $0.00 | 20,974.1 |
| 2019-03-04 | Open-market sale | 881 | $282.64 | 23,383.16 |
| 2019-03-04 | Open-market sale | 516 | $289.43 | 24,264.16 |
| 2019-03-04 | Open-market sale | 1,826 | $284.28 | 21,557.16 |
| 2019-03-04 | Open-market sale | 3,235 | $283.54 | 15,879.16 |
| 2019-03-04 | Open-market sale | 2,443 | $288.65 | 19,114.16 |
| 2019-03-04 | Open-market sale | 400 | $287.40 | 24,780.16 |
| 2019-03-04 | Open-market sale | 100 | $285.96 | 25,180.16 |
| 2019-03-04 | Open-market sale | 100 | $286.75 | 25,280.16 |
| 2019-02-28 | Open-market sale | 100 | $291.44 | 28,245.16 |
| 2019-02-28 | Open-market sale | 100 | $288.31 | 28,145.16 |
| 2019-02-28 | Open-market sale | 700 | $289.80 | 27,445.16 |
| 2019-02-28 | Open-market sale | 2,065 | $290.43 | 25,380.16 |
| 2019-02-21 | Open-market sale | 65 | $288.38 | 29,345.16 |
| 2019-02-21 | Open-market sale | 584 | $286.40 | 28,345.16 |
| 2019-02-21 | Open-market sale | 416 | $287.21 | 28,929.16 |
| 2019-02-19 | Option exercise (derivative) | 4,120 | $0.00 | 11,835 |
| 2019-02-19 | Tax withholding | 1,990 | $287.35 | 29,410.16 |
| 2019-02-19 | Option exercise | 4,120 | $0.00 | 31,400.16 |
| 2019-02-13 | Option exercise (derivative) | 10,440.85 | $0.00 | 23,625 |
| 2019-02-13 | Grant / award (derivative) | 10,399.85 | $0.00 | 34,065.85 |
| 2019-02-13 | Grant / award (derivative) | 3,830 | $0.00 | 15,955 |
| 2019-02-13 | Tax withholding | 4,510 | $0.00 | 27,280.16 |
| 2019-02-13 | Option exercise | 10,440.85 | $0.00 | 31,790.16 |
| 2018-12-04 | Grant / award (derivative) | 1,655 | $0.00 | 12,125 |
| 2018-08-30 | Open-market sale | 1,400 | $296.41 | 23,192.31 |
| 2018-08-30 | Open-market sale | 1,843 | $297.63 | 21,349.31 |
| 2018-08-30 | Open-market sale | 1,300 | $298.32 | 24,592.31 |
| 2018-07-31 | Open-market sale | 2,483 | $297.09 | 25,892.31 |
| 2018-07-31 | Open-market sale | 2,133 | $296.12 | 28,375.31 |
| 2018-07-31 | Open-market sale | 1,500 | $295.30 | 30,508.31 |
| 2018-02-18 | Option exercise (derivative) | 3,256 | $0.00 | 10,470 |
| 2018-02-18 | Option exercise | 3,256 | $0.00 | 33,574.31 |
| 2018-02-18 | Tax withholding | 1,573 | $350.36 | 32,001.31 |
| 2018-02-13 | Grant / award (derivative) | 3,161 | $0.00 | 13,726 |
| 2018-02-13 | Option exercise (derivative) | 10,357.5 | $0.00 | 23,666 |
| 2018-02-13 | Grant / award (derivative) | 10,413.5 | $0.00 | 34,023.5 |
| 2018-02-13 | Tax withholding | 4,924 | $0.00 | 30,318.31 |
| 2018-02-13 | Option exercise | 10,357.5 | $0.00 | 35,242.31 |
| 2018-02-13 | Option exercise (derivative) | 10,357.5 | $0.00 | 23,666 |
| 2018-02-13 | Option exercise | 10,357.5 | $0.00 | 35,242.31 |
| 2018-02-13 | Tax withholding | 4,917 | $0.00 | 30,325.31 |
| 2017-02-28 | Open-market sale | 3,815 | $247.50 | 24,884.81 |
| 2017-02-23 | Open-market sale | 989 | $242.11 | 28,699.81 |
| 2017-02-19 | Option exercise (derivative) | 4,032 | $0.00 | 10,565 |
| 2017-02-19 | Option exercise | 4,032 | $0.00 | 31,741.81 |
| 2017-02-19 | Tax withholding | 2,053 | $243.58 | 29,688.81 |
| 2017-02-17 | Grant / award (derivative) | 12,267.12 | $0.00 | 37,920.12 |
| 2017-02-17 | Option exercise (derivative) | 14,310.12 | $0.00 | 23,610 |
| 2017-02-17 | Grant / award (derivative) | 3,189 | $0.00 | 14,597 |
| 2017-02-17 | Tax withholding | 6,679 | $243.58 | 27,709.81 |
| 2017-02-17 | Option exercise | 14,310.12 | $0.00 | 34,388.81 |
| 2016-08-15 | Open-market sale | 5,466 | $218.27 | 20,078.69 |
| 2016-03-02 | Open-market sale | 7,717 | $192.55 | 25,544.69 |
| 2016-02-20 | Option exercise (derivative) | 7,268 | $0.00 | 11,408 |
| 2016-02-20 | Option exercise | 7,268 | $0.00 | 36,961.69 |
| 2016-02-20 | Tax withholding | 3,700 | $190.68 | 33,261.69 |
| 2016-02-17 | Option exercise (derivative) | 30,123 | $0.00 | 25,653 |
| 2016-02-17 | Grant / award (derivative) | 4,120 | $0.00 | 18,676 |
| 2016-02-17 | Option exercise (derivative) | 1,148 | $41.14 | 0 |
| 2016-02-17 | Grant / award (derivative) | 19,120 | $0.00 | 55,776 |
| 2016-02-17 | Tax withholding | 14,689 | $190.06 | 29,693.69 |
| 2016-02-17 | Option exercise | 1,148 | $41.14 | 45,530.69 |
| 2016-02-17 | Open-market sale | 1,148 | $185.61 | 44,382.69 |
| 2016-02-17 | Option exercise | 30,123 | $0.00 | 44,382.69 |
| 2015-07-17 | Option exercise (derivative) | 6,910 | $0.00 | 14,556 |
| 2015-07-17 | Grant / award | 6,910 | $0.00 | 17,777.69 |
| 2015-07-17 | Tax withholding | 3,518 | $168.99 | 14,259.69 |
| 2015-03-05 | Open-market sale | 3,000 | $163.89 | 10,867.69 |
| 2015-02-18 | Tax withholding | 775 | $167.14 | 8,756 |
| 2015-02-18 | Grant / award (derivative) | 3,256 | $0.00 | 21,466 |
| 2015-02-18 | Option exercise (derivative) | 9,325.69 | $0.00 | 36,656 |
| 2015-02-18 | Grant / award (derivative) | 11,243.69 | $0.00 | 45,981.69 |
| 2015-02-18 | Tax withholding | 4,214 | $167.68 | 13,867.69 |
| 2015-02-18 | Option exercise | 9,325.69 | $0.00 | 18,856.69 |
| 2015-02-13 | Option exercise (derivative) | 2,137 | $0.00 | 18,210 |
| 2015-02-13 | Option exercise | 2,137 | $0.00 | 9,531 |
| 2014-06-10 | Option exercise (derivative) | 1,750 | $0.00 | 0 |
| 2014-06-10 | Option exercise | 1,750 | $47.99 | 7,394 |
| 2014-02-19 | Grant / award (derivative) | 13,997 | $0.00 | 43,394 |
| 2014-02-19 | Option exercise (derivative) | 8,656 | $0.00 | 34,738 |
| 2014-02-19 | Grant / award (derivative) | 4,032 | $0.00 | 20,347 |
| 2014-02-19 | Option exercise | 8,656 | $0.00 | 9,968 |
| 2014-02-19 | Tax withholding | 4,324 | $119.05 | 5,644 |
| 2013-08-13 | Option exercise (derivative) | 1,312 | $43.08 | 0 |
| 2013-08-13 | Option exercise | 1,312 | $43.08 | 1,312 |
| 2013-02-20 | Grant / award (derivative) | 20,082 | $0.00 | 29,397 |
| 2013-02-20 | Grant / award (derivative) | 7,268 | $66.04 | 16,315 |
| 2013-01-01 | — | — | — | 31.62 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.