Insider · CIK 0001466265

de Vries Glen Michael

CIK 0001466265 Name as filed on the most recent filing

Filed as de Vries Glen Michael (60)

64 transaction lines · from 60 filings · filed 2009-12-10 to 2018-03-13 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-25 05:24 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

64 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-25 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2018-03-09 S, Open-market sale Medidata Solutions, Inc.MDSO 1,877,983, disposed Open Form 4 filing 0001453814-18-000054
2017-11-02 S, Open-market sale Medidata Solutions, Inc.MDSO 13,752,000, disposed Open Form 4 filing 0001453814-17-000128
2017-03-09 S, Open-market sale Medidata Solutions, Inc.MDSO 420,375, disposed Open Form 4 filing 0001453814-17-000069
2017-02-10 S, Open-market sale Medidata Solutions, Inc.MDSO 436,050, disposed Open Form 4 filing 0001453814-17-000012
2017-01-11 S, Open-market sale Medidata Solutions, Inc.MDSO 393,300, disposed Open Form 4 filing 0001453814-17-000004
2016-12-09 S, Open-market sale Medidata Solutions, Inc.MDSO 395,100, disposed Open Form 4 filing 0001453814-16-000331
2016-11-09 S, Open-market sale Medidata Solutions, Inc.MDSO 381,375, disposed Open Form 4 filing 0001453814-16-000317
2016-10-11 S, Open-market sale Medidata Solutions, Inc.MDSO 410,400, disposed Open Form 4 filing 0001453814-16-000306
2016-09-12 S, Open-market sale Medidata Solutions, Inc.MDSO 402,750, disposed Open Form 4 filing 0001453814-16-000297
2016-08-23 S, Open-market sale Medidata Solutions, Inc.MDSO 1,375,000, disposed Open Form 4 filing 0001453814-16-000287
2016-08-09 S, Open-market sale Medidata Solutions, Inc.MDSO 407,925, disposed Open Form 4 filing 0001453814-16-000283
2016-07-12 S, Open-market sale Medidata Solutions, Inc.MDSO 2 lines 1,600,700, disposed Open Form 4 filing 0001453814-16-000261
2016-06-09 S, Open-market sale Medidata Solutions, Inc.MDSO 357,450, disposed Open Form 4 filing 0001453814-16-000246
2016-05-25 S, Open-market sale Medidata Solutions, Inc.MDSO 337,500, disposed Open Form 4 filing 0001453814-16-000224
2016-04-25 S, Open-market sale Medidata Solutions, Inc.MDSO 347,700, disposed Open Form 4 filing 0001453814-16-000200
2015-03-23 S, Open-market sale Medidata Solutions, Inc.MDSO 997,884, disposed Open Form 4 filing 0001453814-15-000063
2014-10-14 S, Open-market sale Medidata Solutions, Inc.MDSO 805,890, disposed Open Form 4 filing 0001181431-14-034388
2014-09-09 S, Open-market sale Medidata Solutions, Inc.MDSO 970,140, disposed Open Form 4 filing 0001181431-14-031770
2014-08-12 S, Open-market sale Medidata Solutions, Inc.MDSO 902,164, disposed Open Form 4 filing 0001181431-14-029217
2014-07-08 S, Open-market sale Medidata Solutions, Inc.MDSO 802,600, disposed Open Form 4 filing 0001181431-14-026516
2014-06-17 S, Open-market sale Medidata Solutions, Inc.MDSO 805,200, disposed Open Form 4 filing 0001181431-14-024530
2014-05-27 S, Open-market sale Medidata Solutions, Inc.MDSO 802,078, disposed Open Form 4 filing 0001181431-14-021624
2014-04-08 S, Open-market sale Medidata Solutions, Inc.MDSO 954,276, disposed Open Form 4 filing 0001181431-14-015984
2014-03-11 S, Open-market sale Medidata Solutions, Inc.MDSO 1,287,886, disposed Open Form 4 filing 0001181431-14-012585
2014-02-11 S, Open-market sale Medidata Solutions, Inc.MDSO 1,087,902, disposed Open Form 4 filing 0001209191-14-009717
2014-01-14 S, Open-market sale Medidata Solutions, Inc.MDSO 1,186,910, disposed Open Form 4 filing 0001181431-14-002672
2013-12-10 S, Open-market sale Medidata Solutions, Inc.MDSO 1,163,894, disposed Open Form 4 filing 0001181431-13-062531
2013-12-06 S, Open-market sale Medidata Solutions, Inc.MDSO 2,599,390, disposed Open Form 4 filing 0001181431-13-061851
2013-12-05 S, Open-market sale Medidata Solutions, Inc.MDSO 1,352,917, disposed Open Form 4 filing 0001181431-13-061851
2013-12-04 S, Open-market sale Medidata Solutions, Inc.MDSO 1,160,723, disposed Open Form 4 filing 0001181431-13-061851
2013-11-12 S, Open-market sale Medidata Solutions, Inc.MDSO 1,103,300, disposed Open Form 4 filing 0001181431-13-059003
2013-07-26 S, Open-market sale Medidata Solutions, Inc.MDSO 5,094,020, disposed Open Form 4 filing 0001181431-13-041673
2013-04-30 S, Open-market sale Medidata Solutions, Inc.MDSO 3,684,885, disposed Open Form 4 filing 0001181431-13-024752
2013-02-22 S, Open-market sale Medidata Solutions, Inc.MDSO 2,838,835, disposed Open Form 4 filing 0001181431-13-012760
2012-12-05 S, Open-market sale Medidata Solutions, Inc.MDSO 966,555, disposed Open Form 4 filing 0001181431-12-063175
2012-11-19 S, Open-market sale Medidata Solutions, Inc.MDSO 8,162,978, disposed Open Form 4 filing 0001181431-12-059997
2012-11-07 S, Open-market sale Medidata Solutions, Inc.MDSO 1,627,396, disposed Open Form 4 filing 0001181431-12-057405
2012-10-03 S, Open-market sale Medidata Solutions, Inc.MDSO 1,097,869, disposed Open Form 4 filing 0001181431-12-053897
2012-09-05 S, Open-market sale Medidata Solutions, Inc.MDSO 898,910, disposed Open Form 4 filing 0001181431-12-049328
2012-08-02 S, Open-market sale Medidata Solutions, Inc.MDSO 63,595, disposed Open Form 4 filing 0001181431-12-043555
2012-08-01 S, Open-market sale Medidata Solutions, Inc.MDSO 804,299, disposed Open Form 4 filing 0001181431-12-043555
2012-07-05 S, Open-market sale Medidata Solutions, Inc.MDSO 644,392, disposed Open Form 4 filing 0001181431-12-040190
2012-06-06 S, Open-market sale Medidata Solutions, Inc.MDSO 417,755, disposed Open Form 4 filing 0001181431-12-035240
2012-05-02 S, Open-market sale Medidata Solutions, Inc.MDSO 418,248, disposed Open Form 4 filing 0001181431-12-027867
2012-04-04 S, Open-market sale Medidata Solutions, Inc.MDSO 387,975, disposed Open Form 4 filing 0001181431-12-023037
2012-03-07 S, Open-market sale Medidata Solutions, Inc.MDSO 366,057, disposed Open Form 4 filing 0001181431-12-015743
2012-02-01 S, Open-market sale Medidata Solutions, Inc.MDSO 207,682, disposed Open Form 4 filing 0001181431-12-005736
2012-01-04 S, Open-market sale Medidata Solutions, Inc.MDSO 213,673, disposed Open Form 4 filing 0001181431-12-001794
2011-12-01 S, Open-market sale Medidata Solutions, Inc.MDSO 399,630, disposed Open Form 4 filing 0001181431-11-058583

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
D, Director
Director

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 64
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. de Vries Glen Michael, insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001466265

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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