SEC CIK 1361344
Walker David N
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MMSview stock → | 23,829 | 2014-03-31 |
Position History — MMS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MMS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2014-05-30 | Grant / award (derivative) | 105.3 | $0.00 | 104,655 |
| 2014-03-31 | Tax withholding | 3,468 | $44.86 | 23,829 |
| 2014-02-28 | Grant / award (derivative) | 107.86 | $0.00 | 114,657.97 |
| 2014-02-07 | Open-market sale | 58,405 | $47.61 | 17,189 |
| 2013-11-29 | Grant / award (derivative) | 113.18 | $0.00 | 114,551 |
| 2013-11-11 | Grant / award (derivative) | 12,761 | $0.00 | 12,761 |
| 2013-09-30 | Tax withholding | 21,648 | $45.04 | 25,718 |
| 2013-08-30 | Grant / award (derivative) | 178.59 | $0.00 | 149,042 |
| 2013-05-31 | Grant / award (derivative) | 89.65 | $0.00 | 74,432.05 |
| 2013-03-28 | Tax withholding | 2,509 | $79.97 | 24,937 |
| 2013-02-28 | Grant / award (derivative) | 101.18 | $0.00 | 81,922.88 |
| 2012-11-30 | Grant / award (derivative) | 116.74 | $0.00 | 81,821.7 |
| 2012-11-21 | Open-market sale | 10,804 | $60.93 | 19,865.91 |
| 2012-11-13 | Grant / award (derivative) | 14,079 | $0.00 | 14,079 |
| 2012-10-01 | Tax withholding | 7,764 | $60.19 | 30,669.91 |
| 2012-08-31 | Grant / award (derivative) | 145.99 | $0.00 | 88,374.62 |
| 2012-05-31 | Grant / award (derivative) | 174.14 | $0.00 | 88,228.63 |
| 2012-05-07 | Open-market sale | 25,059 | $46.59 | 17,686.25 |
| 2012-04-02 | Tax withholding | 3,247 | $41.33 | 42,745.25 |
| 2012-02-29 | Grant / award (derivative) | 210.54 | $0.00 | 97,782.54 |
| 2011-11-30 | Grant / award (derivative) | 210.64 | $0.00 | 97,572 |
| 2011-11-08 | Grant / award (derivative) | 20,285 | $0.00 | 20,285 |
| 2011-09-30 | Tax withholding | 5,324 | $34.90 | 36,264.21 |
| 2011-08-31 | Grant / award (derivative) | 227.2 | $0.00 | 93,604.87 |
| 2011-05-31 | Grant / award (derivative) | 83.42 | $0.00 | 46,688.84 |
| 2011-05-19 | Open-market sale | 200 | $83.31 | 13,929.85 |
| 2011-05-19 | Open-market sale | 1,000 | $83.45 | 12,629.85 |
| 2011-05-19 | Open-market sale | 300 | $83.44 | 13,629.85 |
| 2011-05-19 | Open-market sale | 100 | $83.47 | 12,529.85 |
| 2011-05-19 | Open-market sale | 100 | $83.28 | 14,129.85 |
| 2011-05-19 | Open-market sale | 1,685 | $83.16 | 14,299.85 |
| 2011-03-31 | Tax withholding | 1,627 | $81.17 | 15,914.85 |
| 2011-03-31 | Tax withholding | 1,627 | $81.17 | 15,914.85 |
| 2011-02-28 | Grant / award (derivative) | 104.13 | $0.00 | 51,477.02 |
| 2010-12-16 | Option exercise (derivative) | 1,750 | $0.00 | 0 |
| 2010-12-16 | Option exercise | 3,200 | $35.09 | 15,870.25 |
| 2010-12-16 | Open-market sale | 1,750 | $66.36 | 12,670.25 |
| 2010-12-16 | Option exercise | 1,750 | $24.40 | 14,420.25 |
| 2010-11-30 | Grant / award (derivative) | 75.23 | $0.00 | 51,372.88 |
| 2010-11-17 | Grant / award (derivative) | 13,245 | $0.00 | 13,245 |
| 2010-11-01 | Option exercise (derivative) | 5,000 | $0.00 | 3,200 |
| 2010-11-01 | Open-market sale | 5,000 | $60.31 | 12,670.25 |
| 2010-11-01 | Option exercise | 5,000 | $35.09 | 17,670.25 |
| 2010-10-25 | Option exercise (derivative) | 5,500 | $0.00 | 8,200 |
| 2010-10-25 | Open-market sale | 5,500 | $60.89 | 12,670.25 |
| 2010-10-25 | Option exercise | 5,500 | $35.09 | 18,170.25 |
| 2010-10-18 | Option exercise (derivative) | 5,500 | $0.00 | 13,700 |
| 2010-10-18 | Option exercise | 5,500 | $35.09 | 18,170.25 |
| 2010-10-18 | Open-market sale | 5,500 | $62.56 | 12,670.25 |
| 2010-10-11 | Option exercise (derivative) | 5,500 | $0.00 | 19,200 |
| 2010-10-11 | Option exercise | 5,500 | $35.09 | 18,170.25 |
| 2010-10-11 | Open-market sale | 5,500 | $61.58 | 12,670.25 |
| 2010-10-04 | Option exercise (derivative) | 5,500 | $0.00 | 24,700 |
| 2010-10-04 | Option exercise | 5,500 | $35.09 | 18,170.25 |
| 2010-10-04 | Open-market sale | 4,870 | $60.54 | 13,300.25 |
| 2010-10-04 | Open-market sale | 630 | $60.92 | 12,670.25 |
| 2010-09-30 | Tax withholding | 1,952 | $61.58 | 50,722.9 |
| 2010-09-27 | Option exercise (derivative) | 5,500 | $0.00 | 30,200 |
| 2010-09-27 | Open-market sale | 300 | $59.64 | 9,049.12 |
| 2010-09-27 | Open-market sale | 5,200 | — | 9,349.12 |
| 2010-09-27 | Option exercise | 5,500 | $35.09 | 14,549.12 |
| 2010-09-20 | Option exercise (derivative) | 5,500 | $0.00 | 35,700 |
| 2010-09-20 | Option exercise | 5,500 | $35.09 | 14,549.12 |
| 2010-09-20 | Open-market sale | 5,500 | $57.79 | 9,049.12 |
| 2010-08-31 | Grant / award (derivative) | 97.25 | $0.00 | 43,625.78 |
| 2010-05-28 | Grant / award (derivative) | 87.03 | $0.00 | 43,528.53 |
| 2010-03-31 | Tax withholding | 1,614 | $60.93 | 46,826.92 |
| 2010-02-26 | Grant / award (derivative) | 100.74 | $0.00 | 48,440.92 |
| 2010-02-22 | Option exercise (derivative) | 8,800 | $0.00 | 41,200 |
| 2010-02-22 | Open-market sale | 8,800 | $57.00 | 5,663.7 |
| 2010-02-22 | Option exercise | 8,800 | $35.09 | 14,463.7 |
| 2010-02-22 | Option exercise (derivative) | 8,800 | $0.00 | 41,200 |
| 2010-02-22 | Option exercise | 8,800 | $35.09 | 8,800 |
| 2010-02-22 | Open-market sale | 8,800 | $57.00 | 0 |
| 2009-11-30 | Grant / award (derivative) | 89.93 | $0.00 | 48,340.18 |
| 2009-11-16 | Grant / award (derivative) | 13,411 | $0.00 | 13,411 |
| 2009-09-30 | Tax withholding | 918 | $46.60 | 40,606.95 |
| 2009-08-31 | Grant / award (derivative) | 108.27 | $0.00 | 37,687.95 |
| 2009-05-29 | Grant / award (derivative) | 112.68 | $0.00 | 37,579.68 |
| 2009-05-14 | Open-market sale | 200 | $42.67 | 4,013 |
| 2009-05-14 | Open-market sale | 200 | $42.61 | 5,913 |
| 2009-05-14 | Open-market sale | 102 | $42.78 | 3,733 |
| 2009-05-14 | Open-market sale | 78 | $42.71 | 3,835 |
| 2009-05-14 | Open-market sale | 100 | $42.68 | 3,913 |
| 2009-05-14 | Open-market sale | 100 | $42.65 | 4,213 |
| 2009-05-14 | Open-market sale | 1,224 | $42.63 | 4,313 |
| 2009-05-14 | Open-market sale | 376 | $42.62 | 5,537 |
| 2009-03-31 | Tax withholding | 1,597 | $39.86 | 45,281 |
| 2008-11-10 | Grant / award (derivative) | 16,869 | $0.00 | 16,869 |
| 2008-09-30 | Tax withholding | 20 | $36.84 | 28,412 |
| 2008-03-31 | Tax withholding | 813 | $37.29 | 13,818 |
| 2008-03-31 | Grant / award (derivative) | 14,601 | $0.00 | 14,601 |
| 2007-09-30 | Tax withholding | 7 | $43.58 | 14,631 |
| 2007-03-31 | Tax withholding | 427 | $34.48 | 14,631 |
| 2007-03-31 | Tax withholding | 415 | $34.48 | 14,643 |
| 2007-03-20 | Grant / award (derivative) | 7,396 | $0.00 | 7,396 |
| 2006-05-01 | Grant / award (derivative) | 50,000 | $0.00 | 50,000 |
| 2006-05-01 | Grant / award (derivative) | 5,000 | $0.00 | 7,662 |
| 2006-04-24 | — | — | — | 253 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.