Sherif Tarek

CIK 00014662751 companyNEW YORK, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001466275

Recent Transactions

50 trades

Disposition to Issuer
Medidata Solutions, Inc.
Restricted Stock Units (Performance Related)
2019-10-28−73,176→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Common Stock
2019-10-28$92.25/sh−576,031→ 114,256 total
Disposition to Issuer
Medidata Solutions, Inc.
Stock Option (right to buy)
2019-10-28−72,174→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Restricted Stock Units (Performance-Related)
2019-10-28−75,461→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Common Stock
2019-10-28−114,256→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Stock Option (right to buy)
2019-10-28−75,058→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Restricted Stock Units (Performance Related)
2019-10-28−74,856→ 0 total
Disposition to Issuer
Medidata Solutions, Inc.
Stock Option (right to buy)
2019-10-28−70,300→ 0 total
Gift
Medidata Solutions, Inc.
Common Stock
2019-08-19−110,000→ 690,287 total
Exercise/Conversion
Medidata Solutions, Inc.
Common Stock
2019-06-17$7.00/sh+107,566→ 861,220 total
Exercise/Conversion
Medidata Solutions, Inc.
Stock Option (right to buy)
2019-06-17−107,566→ 0 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-06-17$91.25/sh−61,107→ 800,113 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-02-26$74.15/sh−12,436→ 753,654 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-02-23$75.47/sh−6,121→ 766,090 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-02-20$75.00/sh−3,797→ 772,211 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-02-13$72.05/sh−8,900→ 776,008 total
Award
Medidata Solutions, Inc.
Restricted Stock Units (Performance-Related)
2019-02-12+75,461→ 75,461 total
Award
Medidata Solutions, Inc.
Common Stock
2019-02-12+40,633→ 784,908 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2019-02-12$71.98/sh−79,365→ 744,275 total
Award
Medidata Solutions, Inc.
Common Stock
2019-02-12$71.98/sh+152,944→ 823,640 total
Sale
Medidata Solutions, Inc.
Common Stock
2018-03-12$70.25/sh−26,836→ 670,284 total
Exercise/Conversion
Medidata Solutions, Inc.
Common Stock
2018-03-12−73,460→ 0 total
Exercise/Conversion
Medidata Solutions, Inc.
Common Stock
2018-03-12$9.88/sh+73,460→ 697,120 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2018-02-26$67.95/sh−12,436→ 623,660 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2018-02-23$67.33/sh−6,640→ 636,096 total
Award
Medidata Solutions, Inc.
Common Stock
2018-02-20$67.59/sh+44,592→ 627,065 total
Award
Medidata Solutions, Inc.
Restricted Stock Units (Performance Related)
2018-02-20+73,176→ 73,176 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2018-02-20$67.59/sh−23,732→ 603,333 total
Award
Medidata Solutions, Inc.
Common Stock
2018-02-20+39,403→ 642,736 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2018-02-13$62.48/sh−6,538→ 582,473 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2018-02-10$64.97/sh−1,842→ 589,011 total
Gift
Medidata Solutions, Inc.
Common Stock
2017-11-27−25,000→ 590,604 total
Sale
Medidata Solutions, Inc.
Common Stock
2017-11-02$68.76/sh−200,000→ 615,604 total
Sale
Medidata Solutions, Inc.
Common Stock
2017-04-04$57.08/sh−2,964→ 815,356 total
Sale
Medidata Solutions, Inc.
Common Stock
2017-03-02$57.06/sh−7,500→ 818,320 total
Gift
Medidata Solutions, Inc.
Common Stock
2017-03-02−2,100→ 825,820 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-24$55.60/sh−2,372→ 827,920 total
Exercise/Conversion
Medidata Solutions, Inc.
Common Stock
2017-02-24+28,317→ 856,771 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-24$55.60/sh−15,807→ 840,964 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-24$55.60/sh−10,672→ 830,292 total
Award
Medidata Solutions, Inc.
Restricted Stock Units (Performance Related)
2017-02-23+74,856→ 74,856 total
Award
Medidata Solutions, Inc.
Common Stock
2017-02-23+49,904→ 828,454 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-14$57.23/sh−4,318→ 778,550 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-13$56.98/sh−7,472→ 782,868 total
Tax Payment
Medidata Solutions, Inc.
Common Stock
2017-02-10$58.43/sh−1,988→ 790,340 total
Sale
Medidata Solutions, Inc.
Common Stock
2017-02-10$58.14/sh−7,500→ 792,328 total
Sale
Medidata Solutions, Inc.
Common Stock
2017-01-04$51.56/sh−7,500→ 799,828 total
Sale
Medidata Solutions, Inc.
Common Stock
2016-12-02$52.68/sh−7,500→ 807,080 total
Sale
Medidata Solutions, Inc.
Common Stock
2016-11-02$46.70/sh−7,500→ 814,580 total
Sale
Medidata Solutions, Inc.
Common Stock
2016-10-04$54.86/sh−7,500→ 822,080 total

Companies

Medidata Solutions, Inc.
Director, Chairman & CEO

Recent Filings

Address

C/O MEDIDATA SOLUTIONS, INC. 79 FIFTH AVENUE, 8TH FLOOR

NEW YORK, NY, 10003

View on SEC.gov