Sherif Tarek
Insider CIK 1466275 · MDSO Chairman & CEO, Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 72,174 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 70,300 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 75,058 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 74,856 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 73,176 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer deriv | 2019-10-28 | 2019-10-28 | 75,461 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer | 2019-10-28 | 2019-10-28 | 576,031 | $92.25 | $53.14M | 114,256 | SEC↗ |
| MDSO Medidata Solutions, Inc. | D To issuer | 2019-10-28 | 2019-10-28 | 114,256 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2019-08-19 | 2019-10-28 | 110,000 | — | $0 | 690,287 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise deriv | 2019-06-17 | 2019-06-18 | 107,566 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-06-17 | 2019-06-18 | 61,107 | $91.25 | $5.58M | 800,113 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise | 2019-06-17 | 2019-06-18 | 107,566 | $7.00 | $753.0K | 861,220 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-02-26 | 2019-02-28 | 12,436 | $74.15 | $922.1K | 753,654 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-02-23 | 2019-02-26 | 6,121 | $75.47 | $462.0K | 766,090 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-02-20 | 2019-02-21 | 3,797 | $75.00 | $284.8K | 772,211 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-02-13 | 2019-02-14 | 8,900 | $72.05 | $641.2K | 776,008 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2019-02-12 | 2019-02-14 | 75,461 | — | $0 | 75,461 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2019-02-12 | 2019-02-14 | 79,365 | $71.98 | $5.71M | 744,275 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2019-02-12 | 2019-02-14 | 40,633 | — | $0 | 784,908 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2019-02-12 | 2019-02-14 | 152,944 | $71.98 | $11.01M | 823,640 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise deriv | 2018-03-12 | 2018-03-13 | 73,460 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise | 2018-03-12 | 2018-03-13 | 73,460 | $9.88 | $725.8K | 697,120 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2018-03-12 | 2018-03-13 | 26,836 | $70.25 | $1.89M | 670,284 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2018-02-26 | 2018-02-27 | 12,436 | $67.95 | $845.0K | 623,660 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2018-02-23 | 2018-02-27 | 6,640 | $67.33 | $447.1K | 636,096 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2018-02-20 | 2018-02-22 | 73,176 | — | $0 | 73,176 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2018-02-20 | 2018-02-22 | 39,403 | — | $0 | 642,736 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2018-02-20 | 2018-02-22 | 44,592 | $67.59 | $3.01M | 627,065 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2018-02-20 | 2018-02-22 | 23,732 | $67.59 | $1.60M | 603,333 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2018-02-13 | 2018-02-15 | 6,538 | $62.48 | $408.5K | 582,473 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2018-02-10 | 2018-02-13 | 1,842 | $64.97 | $119.7K | 589,011 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2017-11-27 | 2018-02-13 | 25,000 | — | $0 | 590,604 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2017-11-02 | 2017-11-06 | 200,000 | $68.76 | $13.75M | 615,604 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2017-04-04 | 2017-04-06 | 2,964 | $57.08 | $169.2K | 815,356 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2017-03-02 | 2017-03-03 | 2,100 | — | $0 | 825,820 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2017-03-02 | 2017-03-03 | 7,500 | $57.06 | $427.9K | 818,320 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-24 | 2017-02-27 | 15,807 | $55.60 | $878.9K | 840,964 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-24 | 2017-02-27 | 2,372 | $55.60 | $131.9K | 827,920 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-24 | 2017-02-27 | 10,672 | $55.60 | $593.4K | 830,292 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise | 2017-02-24 | 2017-02-27 | 28,317 | — | $0 | 856,771 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2017-02-23 | 2017-02-27 | 74,856 | — | $0 | 74,856 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2017-02-23 | 2017-02-27 | 49,904 | — | $0 | 828,454 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-14 | 2017-02-15 | 4,318 | $57.23 | $247.1K | 778,550 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-13 | 2017-02-15 | 7,472 | $56.98 | $425.8K | 782,868 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2017-02-10 | 2017-02-14 | 1,988 | $58.43 | $116.2K | 790,340 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2017-02-10 | 2017-02-14 | 7,500 | $58.14 | $436.1K | 792,328 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2017-01-04 | 2017-01-06 | 7,500 | $51.56 | $386.7K | 799,828 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-12-02 | 2016-12-06 | 7,500 | $52.68 | $395.1K | 807,080 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-11-02 | 2016-11-04 | 7,500 | $46.70 | $350.3K | 814,580 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-10-04 | 2016-10-06 | 7,500 | $54.86 | $411.4K | 822,080 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2016-09-12 | 2016-10-06 | 8,000 | — | $0 | 829,580 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-09-02 | 2016-09-07 | 7,500 | $54.33 | $407.5K | 837,580 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-08-23 | 2016-08-29 | 25,000 | $55.00 | $1.38M | 845,080 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-08-02 | 2016-08-04 | 7,500 | $52.97 | $397.3K | 870,080 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-07-12 | 2016-07-13 | 22,036 | $49.24 | $1.09M | 877,580 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-07-05 | 2016-07-06 | 7,500 | $46.35 | $347.6K | 899,616 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-06-02 | 2016-06-03 | 7,500 | $45.90 | $344.3K | 906,849 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-05-25 | 2016-05-26 | 7,500 | $45.00 | $337.5K | 914,349 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2016-05-16 | 2016-05-17 | 13,472 | $43.00 | $579.3K | 921,849 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2016-04-25 | 2016-04-27 | 7,500 | $46.36 | $347.7K | 935,321 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2016-02-26 | 2016-03-01 | 76,742 | — | $0 | 76,742 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2016-02-26 | 2016-03-01 | 76,472 | — | $0 | 930,038 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2016-02-26 | 2016-03-01 | 15,944 | $34.85 | $555.6K | 853,566 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise | 2016-02-26 | 2016-03-01 | 28,562 | — | $0 | 869,510 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2016-02-26 | 2016-03-01 | 12,745 | — | $0 | 942,783 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2016-02-14 | 2016-02-17 | 37,521 | $32.83 | $1.23M | 840,948 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2016-02-13 | 2016-02-17 | 6,893 | $32.83 | $226.3K | 878,469 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2016-02-10 | 2016-02-12 | 2,026 | $32.30 | $65.4K | 885,362 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2015-12-31 | 2016-01-05 | 374,904 | — | $0 | 1,096,660 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-12-31 | 2016-01-05 | 209,272 | $49.29 | $10.32M | 887,388 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-05-31 | 2015-06-01 | 14,568 | $58.01 | $845.1K | 721,191 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-05-16 | 2015-05-18 | 13,472 | $53.16 | $716.2K | 735,759 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2015-03-23 | 2015-03-24 | 20,000 | $49.89 | $997.8K | 749,231 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2015-02-13 | 2015-02-18 | 66,890 | — | $0 | 66,890 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-02-13 | 2015-02-18 | 35,771 | $46.58 | $1.67M | 769,231 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2015-02-13 | 2015-02-18 | 66,890 | — | $0 | 805,002 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-02-10 | 2015-02-12 | 4,672 | $45.38 | $212.0K | 735,441 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2015-02-10 | 2015-02-18 | 2,001 | $45.38 | $90.8K | 738,112 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2014-12-23 | 2015-02-12 | 15,000 | — | $0 | 740,113 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2014-12-23 | 2015-02-18 | 15,000 | — | $0 | 740,113 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-10-03 | 2014-10-06 | 20,000 | $45.30 | $906.0K | 754,946 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-09-04 | 2014-09-08 | 20,000 | $49.67 | $993.4K | 774,946 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-08-05 | 2014-08-06 | 20,000 | $44.81 | $896.2K | 794,946 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-07-07 | 2014-07-08 | 9,000 | $42.64 | $383.8K | 814,946 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-07-03 | 2014-07-08 | 11,000 | $43.66 | $480.3K | 823,946 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-06-17 | 2014-06-19 | 19,818 | $40.27 | $798.1K | 834,655 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-06-09 | 2014-06-11 | 182 | $40.00 | $7.3K | 854,473 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2014-05-31 | 2014-06-03 | 14,568 | $38.67 | $563.3K | 854,655 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-05-27 | 2014-05-29 | 20,000 | $40.10 | $802.0K | 869,223 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2014-05-18 | 2014-05-20 | 17,932 | $35.84 | $642.7K | 889,223 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2014-05-16 | 2014-05-20 | 13,471 | $35.84 | $482.8K | 907,155 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-04-03 | 2014-04-07 | 20,000 | $55.05 | $1.10M | 920,626 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-03-05 | 2014-03-07 | 20,000 | $66.83 | $1.34M | 940,626 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2014-02-14 | 2014-02-19 | 36,396 | $58.39 | $2.13M | 960,626 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2014-02-10 | 2014-02-12 | 18,691 | — | $0 | 18,691 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise deriv | 2014-02-10 | 2014-02-12 | 30,936 | — | $0 | 0 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2014-02-10 | 2014-02-12 | 18,688 | — | $0 | 811,406 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2014-02-10 | 2014-02-12 | 123,744 | — | $0 | 935,150 | SEC↗ |
| MDSO Medidata Solutions, Inc. | M Exercise | 2014-02-10 | 2014-02-12 | 61,872 | — | $0 | 997,022 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-02-07 | 2014-02-11 | 20,000 | $51.57 | $1.03M | 792,718 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2014-01-06 | 2014-01-08 | 20,000 | $59.44 | $1.19M | 812,718 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2013-12-31 | 2014-01-03 | 42,252 | $60.50 | $2.56M | 832,718 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-12-06 | 2013-12-06 | 22,024 | $118.03 | $2.60M | 437,485 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-12-05 | 2013-12-06 | 11,463 | $118.02 | $1.35M | 459,509 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-12-04 | 2013-12-06 | 9,803 | $118.40 | $1.16M | 470,972 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-12-04 | 2013-12-06 | 10,000 | $117.94 | $1.18M | 480,775 | SEC↗ |
| MDSO Medidata Solutions, Inc. | G Gift | 2013-11-25 | 2013-12-06 | 8,500 | — | $0 | 490,775 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-11-05 | 2013-11-07 | 30,000 | $109.97 | $3.30M | 499,275 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2013-06-24 | 2013-06-26 | 4,536 | $72.25 | $327.7K | 529,275 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2013-05-31 | 2013-06-04 | 7,283 | $69.02 | $502.7K | 533,811 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2013-05-18 | 2013-05-21 | 8,967 | $71.98 | $645.4K | 541,094 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2013-05-16 | 2013-05-20 | 5,755 | $74.70 | $429.9K | 550,061 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2013-05-02 | 2013-05-06 | 35,000 | $67.25 | $2.35M | 555,816 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2013-02-14 | 2013-02-19 | 15,468 | — | $0 | 15,468 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2013-02-14 | 2013-02-19 | 15,468 | — | $0 | 590,816 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2013-02-14 | 2013-02-19 | 37,846 | — | $0 | 575,348 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-12-05 | 2012-12-07 | 20,000 | $38.48 | $769.6K | 537,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-11-19 | 2012-11-21 | 204,000 | $40.01 | $8.16M | 557,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-11-05 | 2012-11-07 | 40,000 | $41.04 | $1.64M | 761,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-10-04 | 2012-10-05 | 19,765 | $39.17 | $774.2K | 801,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-10-03 | 2012-10-05 | 20,235 | $39.77 | $804.7K | 821,267 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-09-06 | 2012-09-07 | 20,000 | $36.45 | $729.0K | 841,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2012-08-13 | 2012-08-15 | 2,756 | $35.53 | $97.9K | 861,502 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-08-03 | 2012-08-15 | 20,000 | $35.82 | $716.4K | 864,258 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-07-06 | 2012-07-09 | 4,949 | $31.93 | $158.0K | 884,258 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-07-05 | 2012-07-09 | 15,051 | $32.17 | $484.2K | 889,207 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2012-06-24 | 2012-06-26 | 4,089 | $30.11 | $123.1K | 904,258 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-06-05 | 2012-06-07 | 15,000 | $27.54 | $413.1K | 908,347 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2012-05-31 | 2012-06-04 | 5,950 | $28.26 | $168.1K | 923,347 | SEC↗ |
| MDSO Medidata Solutions, Inc. | F Tax w/h | 2012-05-18 | 2012-05-22 | 6,477 | $26.96 | $174.6K | 929,297 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award deriv | 2012-05-16 | 2012-05-18 | 36,087 | — | $0 | 36,087 | SEC↗ |
| MDSO Medidata Solutions, Inc. | A Award | 2012-05-16 | 2012-05-18 | 48,266 | — | $0 | 935,774 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-05-03 | 2012-05-04 | 15,000 | $27.87 | $418.1K | 887,508 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-04-04 | 2012-04-06 | 15,000 | $26.10 | $391.5K | 902,508 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-03-07 | 2012-03-08 | 10,000 | $24.48 | $244.8K | 917,508 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-02-03 | 2012-02-07 | 10,000 | $21.45 | $214.5K | 927,508 | SEC↗ |
| MDSO Medidata Solutions, Inc. | S Sale | 2012-01-05 | 2012-01-06 | 10,000 | $21.18 | $211.8K | 937,508 | SEC↗ |