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Insider Trading - Sherif Tarek

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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Trading Transactions for Sherif Tarek

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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2018-03-12
Sale
2018-03-13
4:37 pm
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
26,836 $70.25 $1,885,229 697,120
(Direct)
View
2017-11-02
Sale
2017-11-06
5:31 pm
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
200,000 $68.76 $13,752,000 615,604
(Direct)
View
2017-04-04
Sale
2017-04-06
5:19 pm
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
2,964 $57.08 $169,185 815,356
(Direct)
View
2017-03-02
Sale
2017-03-03
4:58 pm
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
7,500 $57.06 $427,950 825,820
(Direct)
View
2017-02-10
Sale
2017-02-14
5:47 pm
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
7,500 $58.14 $436,050 792,328
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2018-03-12
Exercise
2018-03-13
4:37 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
73,460 $9.88 697,120
(Direct)
View
2018-03-12
Exercise
2018-03-13
4:37 pm
N/A
2018-08-13
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
73,460 $9.88 697,120
(Direct)
View
2018-02-23
Tax Withholding
2018-02-27
4:36 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
6,640 $67.33 636,096
(Direct)
View
2018-02-23
Tax Withholding
2018-02-27
4:36 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
12,436 $67.95 636,096
(Direct)
View
2018-02-20
Option Award
2018-02-22
4:34 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
44,592 $67.59 642,736
(Direct)
View
2018-02-20
Tax Withholding
2018-02-22
4:34 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
23,732 $67.59 642,736
(Direct)
View
2018-02-20
Option Award
2018-02-22
4:34 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
39,403 $0 642,736
(Direct)
View
2018-02-20
Option Award
2018-02-22
4:34 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
73,176 $0 642,736
(Direct)
View
2018-02-13
Tax Withholding
2018-02-15
4:32 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
6,538 $62.48 582,473
(Direct)
View
2018-02-10
Gift
2018-02-13
4:57 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
25,000 $0 590,604
(Direct)
View
2018-02-10
Tax Withholding
2018-02-13
4:57 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
1,842 $64.97 590,604
(Direct)
View
2017-03-02
Gift
2017-03-03
4:58 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
2,100 $0 825,820
(Direct)
View
2017-02-23
Option Award
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
49,904 $0 856,771
(Direct)
View
2017-02-23
Exercise
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
28,317 $0 856,771
(Direct)
View
2017-02-23
Tax Withholding
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
15,807 $55.6 856,771
(Direct)
View
2017-02-23
Tax Withholding
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
10,672 $55.6 856,771
(Direct)
View
2017-02-23
Tax Withholding
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
2,372 $55.6 856,771
(Direct)
View
2017-02-23
Option Award
2017-02-27
6:27 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
74,856 $0 856,771
(Direct)
View
2017-02-13
Tax Withholding
2017-02-15
5:37 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
7,472 $56.98 782,868
(Direct)
View
2017-02-13
Tax Withholding
2017-02-15
5:37 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
4,318 $57.23 782,868
(Direct)
View
2017-02-10
Tax Withholding
2017-02-14
5:47 pm
N/A
N/A
Medidata Solutions Inc. MDSO Sherif Tarek
CEO, Chairman
1,988 $58.43 792,328
(Direct)
View