SEC CIK 1301456
PROKOPANKO JAMES T
Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| RFview stock → | 81,786 | 2026-05-06 |
| XELview stock → | 37,881.53 | 2025-05-22 |
| MOSview stock → | 28,101 | 2015-07-19 |
Position History — MOS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MOS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2015-07-19 | Option exercise (derivative) | 30,661 | $0.00 | 0 |
| 2015-07-19 | Tax withholding | 25,385 | $45.26 | 28,101 |
| 2015-07-19 | Gift | 28,101 | $0.00 | 0 |
| 2015-07-19 | Gift | 28,101 | $0.00 | 211,931 |
| 2015-07-19 | Grant / award | 22,825 | $0.00 | 53,486 |
| 2015-07-19 | Option exercise | 30,661 | $0.00 | 30,661 |
| 2015-07-19 | Gift | 28,637 | $0.00 | 212,467 |
| 2015-07-19 | Gift | 28,637 | $0.00 | 0 |
| 2015-07-19 | Tax withholding | 24,849 | $45.26 | 28,637 |
| 2015-03-05 | Grant / award (derivative) | 106,323 | $0.00 | 106,323 |
| 2015-03-05 | Gift (derivative) | 106,323 | $0.00 | 106,323 |
| 2015-03-05 | Gift (derivative) | 106,323 | $0.00 | 0 |
| 2014-12-03 | Option exercise (derivative) | 28,778 | $0.00 | 0 |
| 2014-12-03 | Option exercise (derivative) | 32,336 | $0.00 | 0 |
| 2014-12-03 | Option exercise | 32,336 | $20.70 | 244,944 |
| 2014-12-03 | Open-market sale | 28,635 | $45.84 | 183,830 |
| 2014-12-03 | Open-market sale | 32,479 | $45.49 | 212,465 |
| 2014-12-03 | Option exercise | 28,778 | $15.45 | 212,608 |
| 2014-10-03 | Option exercise (derivative) | 3,635 | $0.00 | 32,336 |
| 2014-10-03 | Option exercise (derivative) | 57,480 | $0.00 | 28,778 |
| 2014-10-03 | Open-market sale | 61,115 | $43.85 | 183,830 |
| 2014-10-03 | Option exercise | 3,635 | $20.70 | 244,945 |
| 2014-10-03 | Option exercise | 57,480 | $15.45 | 241,310 |
| 2014-10-03 | Option exercise (derivative) | 17,986 | $0.00 | 35,971 |
| 2014-10-03 | Option exercise (derivative) | 43,130 | $0.00 | 86,258 |
| 2014-10-03 | Open-market sale | 61,116 | $42.51 | 183,830 |
| 2014-10-03 | Option exercise | 43,130 | $15.45 | 226,960 |
| 2014-10-03 | Option exercise | 17,986 | $20.70 | 244,946 |
| 2014-07-21 | Option exercise (derivative) | 20,768 | $0.00 | 0 |
| 2014-07-21 | Grant / award | 13,397 | $0.00 | 34,165 |
| 2014-07-21 | Option exercise | 20,768 | $0.00 | 20,768 |
| 2014-07-21 | Grant / award | 42,345 | $0.00 | 76,510 |
| 2014-07-21 | Tax withholding | 36,260 | $47.23 | 40,250 |
| 2014-07-21 | Gift | 40,250 | $0.00 | 0 |
| 2014-07-21 | Gift | 40,250 | $0.00 | 183,830 |
| 2014-04-10 | Gift (derivative) | 79,011 | $0.00 | 79,011 |
| 2014-04-10 | Gift (derivative) | 47,373 | $0.00 | 47,373 |
| 2014-04-10 | Gift (derivative) | 77,214 | $0.00 | 77,214 |
| 2014-04-10 | Gift (derivative) | 83,649 | $0.00 | 83,649 |
| 2014-04-10 | Gift (derivative) | 94,022 | $0.00 | 94,022 |
| 2014-04-10 | Gift (derivative) | 129,388 | $0.00 | 129,388 |
| 2014-04-10 | Gift (derivative) | 53,957 | $0.00 | 53,957 |
| 2014-04-10 | Gift (derivative) | 83,433 | $0.00 | 83,433 |
| 2014-04-10 | Gift (derivative) | 23,409 | $0.00 | 23,409 |
| 2014-04-10 | Gift (derivative) | 48,077 | $0.00 | 48,077 |
| 2014-04-10 | Gift (derivative) | 79,011 | $0.00 | 0 |
| 2014-03-07 | Grant / award (derivative) | 35,525 | $0.00 | 35,525 |
| 2014-03-07 | Grant / award (derivative) | 94,022 | $0.00 | 94,022 |
| 2014-03-06 | Gift | 143,580 | $0.00 | 143,580 |
| 2014-03-06 | Gift | 143,580 | $0.00 | 0 |
| 2013-07-27 | Option exercise (derivative) | 43,401 | $0.00 | 0 |
| 2013-07-27 | Tax withholding | 18,579 | $0.00 | 143,580 |
| 2013-07-27 | Option exercise | 43,401 | $0.00 | 162,159 |
| 2013-07-18 | Grant / award (derivative) | 32,698 | $0.00 | 32,698 |
| 2013-07-18 | Grant / award (derivative) | 83,649 | $0.00 | 83,649 |
| 2012-07-27 | Option exercise (derivative) | 45,524 | $0.00 | 0 |
| 2012-07-27 | Option exercise | 45,524 | $0.00 | 136,726 |
| 2012-07-27 | Tax withholding | 17,968 | $58.73 | 118,758 |
| 2012-07-19 | Grant / award (derivative) | 77,214 | $0.00 | 77,214 |
| 2012-07-19 | Grant / award (derivative) | 30,661 | $0.00 | 30,661 |
| 2011-07-31 | Option exercise (derivative) | 12,578 | $0.00 | 0 |
| 2011-07-31 | Option exercise | 12,578 | $0.00 | 96,573 |
| 2011-07-31 | Tax withholding | 5,371 | $70.72 | 91,202 |
| 2011-07-21 | Grant / award (derivative) | 20,768 | $0.00 | 20,768 |
| 2011-07-21 | Grant / award (derivative) | 47,373 | $0.00 | 47,373 |
| 2011-01-25 | Option exercise (derivative) | 52,000 | $0.00 | 129,388 |
| 2011-01-25 | Option exercise | 52,000 | $15.45 | 135,995 |
| 2011-01-25 | Open-market sale | 52,000 | $74.61 | 83,995 |
| 2010-08-02 | Option exercise (derivative) | 34,974 | $0.00 | 0 |
| 2010-08-02 | Option exercise | 34,974 | $0.00 | 98,929 |
| 2010-08-02 | Tax withholding | 14,934 | $49.39 | 83,995 |
| 2010-07-27 | Grant / award (derivative) | 79,011 | $0.00 | 79,011 |
| 2010-07-27 | Grant / award (derivative) | 43,401 | $0.00 | 43,401 |
| 2010-02-01 | Option exercise (derivative) | 21,739 | $0.00 | 0 |
| 2010-02-01 | Option exercise | 21,739 | $0.00 | 72,208 |
| 2010-02-01 | Tax withholding | 8,253 | $56.27 | 63,955 |
| 2009-10-06 | Option exercise (derivative) | 6,174 | $0.00 | 0 |
| 2009-10-06 | Tax withholding | 2,637 | $47.89 | 50,469 |
| 2009-10-06 | Option exercise | 6,174 | $0.00 | 53,106 |
| 2009-08-04 | Option exercise (derivative) | 67,752 | $0.00 | 0 |
| 2009-08-04 | Option exercise | 67,752 | $0.00 | 74,674 |
| 2009-08-04 | Tax withholding | 27,742 | $53.68 | 46,932 |
| 2009-07-27 | Grant / award (derivative) | 45,524 | $0.00 | 45,524 |
| 2009-07-27 | Grant / award (derivative) | 48,077 | $0.00 | 48,077 |
| 2008-08-01 | Option exercise (derivative) | 3,470 | $0.00 | 0 |
| 2008-08-01 | Option exercise | 3,470 | $0.00 | 6,922 |
| 2008-07-31 | Grant / award (derivative) | 14,936 | $0.00 | 14,936 |
| 2008-07-31 | Grant / award (derivative) | 27,798 | $0.00 | 27,798 |
| 2008-07-31 | Grant / award (derivative) | 23,409 | $0.00 | 23,409 |
| 2008-07-31 | Grant / award (derivative) | 12,578 | $0.00 | 12,578 |
| 2007-11-30 | Option exercise (derivative) | 3,452 | $0.00 | 0 |
| 2007-11-30 | Option exercise | 3,452 | $0.00 | 3,452 |
| 2007-08-02 | Grant / award (derivative) | 34,974 | $0.00 | 34,974 |
| 2007-08-02 | Grant / award (derivative) | 83,433 | $0.00 | 83,433 |
| 2007-02-01 | Grant / award (derivative) | 53,957 | $0.00 | 53,957 |
| 2007-02-01 | Grant / award (derivative) | 21,739 | $0.00 | 21,739 |
| 2006-10-06 | Grant / award (derivative) | 6,174 | $0.00 | 6,174 |
| 2006-08-04 | Grant / award (derivative) | 181,388 | $0.00 | 181,388 |
| 2006-08-04 | Grant / award (derivative) | 67,752 | $0.00 | 67,752 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.