SEC CIK 1181939
LAMBERT DAVID S
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MCHPview stock → | 221,305 | 2014-05-15 |
Position History — MCHP
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MCHP
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2014-05-15 | Option exercise (derivative) | 4,390 | $0.00 | 0 |
| 2014-05-15 | Tax withholding | 1,359 | $45.85 | 221,305 |
| 2014-05-15 | Option exercise | 4,390 | $45.85 | 222,664 |
| 2014-03-03 | Grant / award | 710 | $29.26 | 218,274 |
| 2014-02-15 | Option exercise (derivative) | 4,236 | $0.00 | 0 |
| 2014-02-15 | Option exercise | 4,235 | $45.50 | 218,918 |
| 2014-02-15 | Tax withholding | 1,354 | $45.50 | 217,564 |
| 2014-01-02 | Grant / award (derivative) | 3,180 | $0.00 | 3,180 |
| 2013-11-15 | Option exercise (derivative) | 4,898 | $0.00 | 0 |
| 2013-11-15 | Tax withholding | 2,232 | $43.61 | 214,527 |
| 2013-11-15 | Option exercise | 4,898 | $43.61 | 216,759 |
| 2013-11-15 | Tax withholding | 131 | $43.61 | 214,682 |
| 2013-11-15 | Option exercise | 286 | $43.61 | 214,813 |
| 2013-11-07 | Gift | 375 | $42.16 | 213,236 |
| 2013-11-07 | Gift | 375 | $42.16 | 211,861 |
| 2013-11-07 | Gift | 500 | $42.16 | 212,236 |
| 2013-11-07 | Gift | 500 | $42.16 | 212,736 |
| 2013-10-01 | Option exercise (derivative) | 3,486 | $0.00 | 3,486 |
| 2013-09-03 | Grant / award | 301 | $29.26 | 214,611 |
| 2013-08-15 | Option exercise (derivative) | 5,431 | $0.00 | 0 |
| 2013-08-15 | Tax withholding | 2,474 | $39.41 | 214,310 |
| 2013-08-15 | Option exercise | 5,431 | $39.41 | 216,784 |
| 2013-07-01 | Option exercise (derivative) | 3,759 | $0.00 | 3,759 |
| 2013-05-01 | Option exercise (derivative) | 5,726 | $0.00 | 0 |
| 2013-05-01 | Tax withholding | 2,609 | $36.10 | 211,353 |
| 2013-05-01 | Option exercise | 5,726 | $36.10 | 213,962 |
| 2013-04-01 | Option exercise (derivative) | 3,820 | $0.00 | 3,820 |
| 2013-03-01 | Grant / award | 426 | $27.26 | 208,236 |
| 2013-02-15 | Option exercise (derivative) | 411 | $0.00 | 0 |
| 2013-02-15 | Option exercise | 411 | $37.08 | 207,986 |
| 2013-02-15 | Tax withholding | 176 | $37.08 | 207,810 |
| 2013-02-12 | Gift | 1,000 | $36.62 | 207,575 |
| 2013-02-11 | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2013-02-11 | Open-market sale | 75,568 | $36.31 | 208,575 |
| 2013-02-11 | Option exercise | 28,000 | $25.29 | 284,143 |
| 2013-02-11 | Option exercise | 10,000 | $26.25 | 256,143 |
| 2013-02-11 | Option exercise | 2,000 | $27.05 | 246,143 |
| 2013-02-11 | Option exercise | 28,000 | $27.05 | 244,143 |
| 2013-02-11 | Option exercise | 7,568 | $26.14 | 216,143 |
| 2013-02-04 | Grant / award (derivative) | 286 | $0.00 | 286 |
| 2013-02-01 | Option exercise (derivative) | 6,621 | $0.00 | 0 |
| 2013-02-01 | Option exercise | 6,621 | $34.52 | 210,736 |
| 2013-02-01 | Tax withholding | 2,161 | $34.52 | 208,575 |
| 2013-01-02 | Option exercise (derivative) | 4,162 | $0.00 | 4,162 |
| 2012-11-30 | Gift | 510 | $30.42 | 204,115 |
| 2012-11-15 | Option exercise (derivative) | 477 | $0.00 | 0 |
| 2012-11-15 | Option exercise (derivative) | 410 | $0.00 | 411 |
| 2012-11-15 | Tax withholding | 165 | $29.61 | 204,340 |
| 2012-11-15 | Option exercise | 477 | $29.61 | 204,817 |
| 2012-11-15 | Tax withholding | 192 | $29.61 | 204,625 |
| 2012-11-15 | Option exercise | 410 | $29.61 | 204,505 |
| 2012-11-15 | Option exercise (derivative) | 410 | $0.00 | 411 |
| 2012-11-15 | Option exercise (derivative) | 477 | $0.00 | 0 |
| 2012-11-15 | Tax withholding | 165 | $29.61 | 204,340 |
| 2012-11-15 | Option exercise | 410 | $29.61 | 204,505 |
| 2012-11-15 | Option exercise | 477 | $29.61 | 204,817 |
| 2012-11-15 | Tax withholding | 192 | $29.61 | 204,625 |
| 2012-11-01 | Option exercise (derivative) | 4,600 | $0.00 | 0 |
| 2012-11-01 | Tax withholding | 1,843 | $32.50 | 204,095 |
| 2012-11-01 | Option exercise | 4,600 | $32.50 | 205,938 |
| 2012-10-01 | Grant / award (derivative) | 4,270 | $0.00 | 4,270 |
| 2012-09-05 | Grant / award | 153 | $29.26 | 201,338 |
| 2012-08-15 | Option exercise (derivative) | 477 | $0.00 | 477 |
| 2012-08-15 | Option exercise | 477 | $35.35 | 201,329 |
| 2012-08-15 | Tax withholding | 144 | $35.35 | 201,185 |
| 2012-08-13 | Option exercise (derivative) | 1,051 | $0.00 | 0 |
| 2012-08-13 | Option exercise | 26,000 | $18.48 | 216,930 |
| 2012-08-13 | Option exercise | 6,307 | $18.48 | 223,237 |
| 2012-08-13 | Open-market sale | 22,385 | $34.83 | 200,852 |
| 2012-08-13 | Option exercise | 1,051 | $18.48 | 190,930 |
| 2012-07-02 | Grant / award (derivative) | 4,281 | $0.00 | 4,281 |
| 2012-05-15 | Option exercise (derivative) | 476 | $0.00 | 954 |
| 2012-05-15 | Option exercise | 476 | $31.34 | 190,023 |
| 2012-05-15 | Tax withholding | 144 | $31.34 | 189,879 |
| 2012-05-01 | Option exercise (derivative) | 3,434 | $0.00 | 0 |
| 2012-05-01 | Option exercise | 3,434 | $35.23 | 190,579 |
| 2012-05-01 | Tax withholding | 1,032 | $35.23 | 189,547 |
| 2012-04-02 | Grant / award (derivative) | 3,764 | $0.00 | 3,764 |
| 2012-03-01 | Grant / award | 708 | $23.37 | 187,145 |
| 2012-02-15 | Option exercise (derivative) | 476 | $0.00 | 1,430 |
| 2012-02-15 | Tax withholding | 144 | $36.70 | 186,437 |
| 2012-02-15 | Option exercise | 476 | $36.70 | 186,581 |
| 2012-02-01 | Option exercise (derivative) | 6,508 | $0.00 | 0 |
| 2012-02-01 | Option exercise | 6,508 | $37.56 | 188,160 |
| 2012-02-01 | Tax withholding | 2,055 | $37.56 | 186,105 |
| 2012-01-03 | Grant / award (derivative) | 3,928 | $0.00 | 3,928 |
| 2011-11-15 | Option exercise (derivative) | 476 | $0.00 | 1,906 |
| 2011-11-15 | Option exercise | 476 | $36.87 | 181,843 |
| 2011-11-15 | Tax withholding | 191 | $36.87 | 181,652 |
| 2011-11-07 | Gift | 300 | $36.56 | 181,367 |
| 2011-11-07 | Gift | 450 | $36.56 | 181,667 |
| 2011-11-07 | Gift | 750 | $36.56 | 182,117 |
| 2011-11-01 | Option exercise (derivative) | 488 | $0.00 | 0 |
| 2011-11-01 | Option exercise | 5,619 | $34.48 | 184,826 |
| 2011-11-01 | Tax withholding | 2,251 | $34.48 | 182,575 |
| 2011-11-01 | Option exercise | 488 | $34.48 | 183,063 |
| 2011-11-01 | Tax withholding | 196 | $34.48 | 182,867 |
| 2011-10-03 | Grant / award (derivative) | 4,616 | $0.00 | 4,616 |
| 2011-09-01 | Grant / award (derivative) | 821 | $0.00 | 821 |
| 2011-08-15 | Option exercise (derivative) | 476 | $0.00 | 2,382 |
| 2011-08-15 | Tax withholding | 191 | $32.34 | 179,207 |
| 2011-08-15 | Option exercise | 476 | $32.34 | 179,398 |
| 2011-08-01 | Option exercise (derivative) | 488 | $0.00 | 488 |
| 2011-08-01 | Option exercise | 488 | $33.72 | 179,118 |
| 2011-08-01 | Tax withholding | 196 | $33.72 | 178,922 |
| 2011-07-01 | Grant / award (derivative) | 3,705 | $0.00 | 3,705 |
| 2011-05-15 | Option exercise (derivative) | 476 | $0.00 | 2,858 |
| 2011-05-15 | Option exercise (derivative) | 497 | $0.00 | 0 |
| 2011-05-15 | Tax withholding | 200 | $40.31 | 178,630 |
| 2011-05-15 | Option exercise | 497 | $40.31 | 178,830 |
| 2011-05-15 | Tax withholding | 191 | $40.31 | 178,333 |
| 2011-05-15 | Option exercise | 476 | $40.31 | 178,524 |
| 2011-05-09 | Option exercise (derivative) | 5,418 | $0.00 | 0 |
| 2011-05-09 | Option exercise | 5,160 | $21.00 | 256,497 |
| 2011-05-09 | Option exercise | 39,000 | $27.15 | 251,337 |
| 2011-05-09 | Option exercise | 5,418 | $27.15 | 212,237 |
| 2011-05-09 | Option exercise | 26,000 | $24.04 | 206,919 |
| 2011-05-09 | Option exercise | 2,871 | $24.27 | 180,919 |
| 2011-05-09 | Open-market sale | 78,449 | $40.58 | 178,048 |
| 2011-05-02 | Option exercise (derivative) | 488 | $0.00 | 976 |
| 2011-05-02 | Tax withholding | 147 | $40.63 | 178,048 |
| 2011-05-02 | Tax withholding | 902 | $40.63 | 177,707 |
| 2011-05-02 | Option exercise | 488 | $40.63 | 178,195 |
| 2011-05-01 | Option exercise (derivative) | 3,000 | $0.00 | 0 |
| 2011-05-01 | Option exercise | 3,000 | $40.63 | 178,609 |
| 2011-04-01 | Grant / award (derivative) | 3,705 | $0.00 | 3,705 |
| 2011-03-01 | Grant / award | 909 | $23.37 | 175,609 |
| 2011-02-15 | Option exercise (derivative) | 476 | $0.00 | 3,334 |
| 2011-02-15 | Option exercise | 476 | $37.88 | 174,844 |
| 2011-02-15 | Tax withholding | 144 | $37.88 | 174,700 |
| 2011-02-01 | Option exercise (derivative) | 488 | $0.00 | 1,464 |
| 2011-02-01 | Option exercise (derivative) | 2,800 | $0.00 | 0 |
| 2011-02-01 | Option exercise | 488 | $37.19 | 172,658 |
| 2011-02-01 | Tax withholding | 147 | $37.19 | 172,511 |
| 2011-02-01 | Tax withholding | 943 | $37.19 | 174,368 |
| 2011-02-01 | Option exercise | 2,800 | $37.19 | 175,311 |
| 2011-01-03 | Grant / award (derivative) | 3,876 | $0.00 | 3,876 |
| 2010-12-06 | Option exercise (derivative) | 32,400 | $0.00 | 0 |
| 2010-12-06 | Gift | 300 | $35.49 | 172,170 |
| 2010-12-06 | Gift | 300 | $35.49 | 172,470 |
| 2010-12-06 | Open-market sale | 42,075 | $35.27 | 172,170 |
| 2010-12-06 | Option exercise | 1,935 | $15.86 | 214,245 |
| 2010-12-06 | Option exercise | 32,400 | $15.92 | 212,310 |
| 2010-12-06 | Option exercise | 7,740 | $15.92 | 179,910 |
| 2010-11-29 | Gift | 300 | $34.08 | 172,770 |
| 2010-11-29 | Gift | 450 | $34.08 | 173,070 |
| 2010-11-01 | Option exercise (derivative) | 2,800 | $0.00 | 2,800 |
| 2010-11-01 | Option exercise (derivative) | 487 | $0.00 | 1,952 |
| 2010-11-01 | Option exercise | 487 | $32.05 | 173,667 |
| 2010-11-01 | Tax withholding | 147 | $32.05 | 173,520 |
| 2010-11-01 | Tax withholding | 842 | $32.05 | 173,180 |
| 2010-11-01 | Option exercise | 2,800 | $32.05 | 174,022 |
| 2010-10-01 | Grant / award (derivative) | 3,936 | $0.00 | 3,936 |
| 2010-09-01 | Grant / award | 909 | $23.37 | 171,222 |
| 2010-08-02 | Option exercise (derivative) | 487 | $0.00 | 2,439 |
| 2010-08-02 | Option exercise | 487 | $30.65 | 170,460 |
| 2010-08-02 | Tax withholding | 147 | $30.65 | 170,313 |
| 2010-08-01 | Option exercise (derivative) | 2,800 | $0.00 | 5,600 |
| 2010-08-01 | Tax withholding | 842 | $30.65 | 169,973 |
| 2010-08-01 | Option exercise | 2,800 | $30.65 | 170,815 |
| 2010-07-01 | Grant / award (derivative) | 4,456 | $0.00 | 4,456 |
| 2010-05-03 | Option exercise (derivative) | 487 | $0.00 | 2,926 |
| 2010-05-03 | Tax withholding | 154 | $29.67 | 165,134 |
| 2010-05-03 | Option exercise | 487 | $29.67 | 165,288 |
| 2010-05-03 | Option exercise (derivative) | 487 | $0.00 | 2,926 |
| 2010-05-03 | Tax withholding | 154 | $29.67 | 166,098 |
| 2010-05-03 | Option exercise | 487 | $29.67 | 166,252 |
| 2010-05-01 | Option exercise (derivative) | 2,800 | $0.00 | 8,400 |
| 2010-05-01 | Tax withholding | 883 | $29.67 | 167,051 |
| 2010-05-01 | Option exercise | 2,800 | $29.67 | 167,934 |
| 2010-05-01 | Option exercise (derivative) | 2,800 | $0.00 | 8,400 |
| 2010-05-01 | Option exercise | 2,800 | $29.67 | 168,898 |
| 2010-05-01 | Tax withholding | 883 | $29.67 | 168,015 |
| 2010-04-01 | Grant / award (derivative) | 497 | $0.00 | 497 |
| 2010-04-01 | Grant / award (derivative) | 4,390 | $0.00 | 4,390 |
| 2010-04-01 | Grant / award (derivative) | 497 | $0.00 | 497 |
| 2010-04-01 | Grant / award (derivative) | 4,390 | $0.00 | 4,390 |
| 2010-03-02 | Gift | 2,000 | $27.29 | 165,765 |
| 2010-03-02 | Gift | 2,000 | $27.29 | 165,775 |
| 2010-02-01 | Option exercise (derivative) | 487 | $0.00 | 3,413 |
| 2010-02-01 | Option exercise (derivative) | 51 | $0.00 | 0 |
| 2010-02-01 | Tax withholding | 529 | $26.51 | 167,027 |
| 2010-02-01 | Option exercise | 1,400 | $26.51 | 167,556 |
| 2010-02-01 | Option exercise | 51 | $26.51 | 167,078 |
| 2010-02-01 | Tax withholding | 20 | $26.51 | 167,058 |
| 2010-02-01 | Option exercise | 487 | $26.51 | 167,545 |
| 2010-02-01 | Tax withholding | 184 | $26.51 | 167,361 |
| 2010-02-01 | Option exercise | 650 | $26.51 | 168,011 |
| 2010-02-01 | Tax withholding | 246 | $26.51 | 167,765 |
| 2010-01-04 | Grant / award (derivative) | 3,810 | $0.00 | 3,810 |
| 2010-01-04 | Grant / award (derivative) | 4,236 | $0.00 | 4,236 |
| 2009-11-17 | Gift | 560 | $27.11 | 166,156 |
| 2009-11-11 | Option exercise (derivative) | 48,600 | $0.00 | 0 |
| 2009-11-11 | Option exercise | 48,600 | $23.39 | 215,316 |
| 2009-11-11 | Open-market sale | 48,600 | $26.58 | 166,716 |
| 2009-11-01 | Option exercise (derivative) | 1,400 | $0.00 | 1,400 |
| 2009-11-01 | Option exercise (derivative) | 51 | $0.00 | 51 |
| 2009-11-01 | Tax withholding | 17 | $24.09 | 166,716 |
| 2009-11-01 | Option exercise | 51 | $24.09 | 166,733 |
| 2009-11-01 | Tax withholding | 447 | $24.09 | 166,682 |
| 2009-11-01 | Option exercise | 1,400 | $24.09 | 167,129 |
| 2009-10-01 | Grant / award (derivative) | 4,898 | $0.00 | 4,898 |
| 2009-09-01 | Grant / award | 35 | $15.18 | 165,729 |
| 2009-08-01 | Option exercise (derivative) | 1,400 | $0.00 | 2,800 |
| 2009-08-01 | Option exercise | 1,400 | $27.25 | 166,141 |
| 2009-08-01 | Tax withholding | 447 | $27.25 | 165,694 |
| 2009-07-01 | Grant / award (derivative) | 5,431 | $0.00 | 5,431 |
| 2009-05-01 | Option exercise (derivative) | 1,400 | $0.00 | 4,200 |
| 2009-05-01 | Tax withholding | 447 | $22.84 | 164,741 |
| 2009-05-01 | Option exercise | 1,400 | $22.84 | 165,188 |
| 2009-04-02 | Grant / award (derivative) | 5,726 | $0.00 | 5,726 |
| 2009-03-02 | Grant / award | 777 | $15.18 | 163,788 |
| 2009-02-27 | Grant / award (derivative) | 4,600 | $0.00 | 4,600 |
| 2009-02-27 | Grant / award (derivative) | 3,900 | $0.00 | 3,900 |
| 2009-02-27 | Grant / award (derivative) | 6,621 | $0.00 | 6,621 |
| 2009-02-27 | Grant / award (derivative) | 650 | $0.00 | 650 |
| 2009-02-02 | Option exercise (derivative) | 20,283 | $0.00 | 0 |
| 2009-02-02 | Option exercise | 20,283 | $19.14 | 183,294 |
| 2009-02-02 | Option exercise | 60,750 | $19.14 | 244,044 |
| 2009-02-02 | Open-market sale | 81,033 | $18.97 | 163,011 |
| 2009-02-01 | Option exercise (derivative) | 1,400 | $0.00 | 5,600 |
| 2009-02-01 | Option exercise | 1,400 | $19.14 | 163,535 |
| 2009-02-01 | Tax withholding | 524 | $19.14 | 163,011 |
| 2008-11-03 | Option exercise (derivative) | 1,400 | $0.00 | 7,000 |
| 2008-11-03 | Option exercise | 1,400 | $24.65 | 162,572 |
| 2008-11-03 | Tax withholding | 437 | $24.65 | 162,135 |
| 2008-10-31 | Grant / award (derivative) | 609 | $0.00 | 609 |
| 2008-10-31 | Grant / award (derivative) | 4,578 | $0.00 | 4,578 |
| 2008-10-31 | Grant / award (derivative) | 3,815 | $0.00 | 3,815 |
| 2008-09-16 | Option exercise (derivative) | 3,837 | $0.00 | 0 |
| 2008-09-16 | Option exercise | 3,837 | $29.60 | 161,172 |
| 2008-08-01 | Option exercise (derivative) | 1,400 | $0.00 | 8,400 |
| 2008-08-01 | Gift | 810 | $31.57 | 156,372 |
| 2008-08-01 | Tax withholding | 437 | $31.57 | 157,335 |
| 2008-08-01 | Option exercise | 1,400 | $31.57 | 157,772 |
| 2008-07-01 | Grant / award (derivative) | 3,730 | $0.00 | 3,730 |
| 2008-05-09 | Gift | 450 | $36.64 | 157,182 |
| 2008-05-01 | Option exercise (derivative) | 1,400 | $0.00 | 9,800 |
| 2008-05-01 | Tax withholding | 467 | $38.00 | 157,632 |
| 2008-05-01 | Option exercise | 1,400 | $38.00 | 158,099 |
| 2008-04-01 | Grant / award (derivative) | 102 | $0.00 | 102 |
| 2008-04-01 | Grant / award (derivative) | 3,434 | $0.00 | 3,434 |
| 2008-03-11 | Gift | 325 | $32.64 | 157,509 |
| 2008-03-11 | Gift | 810 | $32.64 | 156,699 |
| 2008-03-03 | Grant / award | 693 | $26.68 | 157,834 |
| 2008-01-18 | Grant / award (derivative) | 6,508 | $0.00 | 6,508 |
| 2007-11-02 | Grant / award (derivative) | 5,619 | $0.00 | 5,619 |
| 2007-11-02 | Gift | 800 | $32.67 | 157,141 |
| 2007-11-01 | Gift | 500 | $32.44 | 157,941 |
| 2007-10-24 | Gift | 625 | $32.00 | 158,441 |
| 2007-09-04 | Grant / award | 144 | $29.10 | 158,441 |
| 2007-07-02 | Grant / award (derivative) | 3,000 | $0.00 | 3,000 |
| 2007-04-16 | Grant / award (derivative) | 3,000 | $0.00 | 3,000 |
| 2007-03-01 | Grant / award | 548 | $29.10 | 162,850 |
| 2007-02-14 | Open-market sale | 1,650 | $36.15 | 162,302 |
| 2007-02-13 | Option exercise (derivative) | 45,750 | $0.00 | 0 |
| 2007-02-13 | Open-market sale | 45,750 | $35.17 | 163,952 |
| 2007-02-13 | Option exercise | 45,750 | $6.26 | 209,702 |
| 2006-07-27 | Grant / award (derivative) | 15,000 | $0.00 | 45,750 |
| 2006-07-27 | Grant / award | 15,000 | $6.26 | 178,952 |
| 2006-07-27 | Open-market sale | 15,000 | $32.03 | 163,952 |
| 2006-07-26 | Gift | 625 | $31.85 | 171,852 |
| 2006-04-03 | Grant / award (derivative) | 11,200 | $0.00 | 11,200 |
| 2006-03-01 | Grant / award | 829 | $22.81 | 171,852 |
| 2006-02-03 | Gift | 12,000 | $36.08 | 171,023 |
| 2005-11-09 | Gift | 1,625 | $31.49 | 183,023 |
| 2005-11-08 | Gift | 15,000 | $30.81 | 185,058 |
| 2005-11-08 | Gift | 410 | $30.81 | 184,648 |
| 2002-07-26 | Gift | 7,900 | $31.85 | 163,952 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.