Insider · CIK 0001533566

Richardson Stephen

CIK 0001533566 Name as filed on the most recent filing

Filed as Richardson Stephen (40)

47 transaction lines · from 40 filings · filed 2011-11-07 to 2022-05-11 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.

47 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
2022-05-09 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 857,350, disposed Open Form 4 filing 0001035443-22-000160
2021-07-30 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 3,027,450, disposed Open Form 4 filing 0001035443-21-000212
2021-04-29 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 1,799,300, disposed Open Form 4 filing 0001035443-21-000134
2021-03-15 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 1,664,100, disposed Open Form 4 filing 0001035443-21-000069
2020-07-31 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 1,749,700, disposed Open Form 4 filing 0001035443-20-000221
2020-05-04 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 2 lines 1,476,300, disposed Open Form 4 filing 0001035443-20-000148
2020-02-13 S, Open-market sale Alexandria Real Estate Equities, Inc.ARE 1,740,700, disposed Open Form 4 filing 0001035443-20-000059
2019-08-07 S, Open-market sale Alexandria Real Estate Equities IncARE 1,088,325, disposed Open Form 4 filing 0001035443-19-000208
2019-08-06 S, Open-market sale Alexandria Real Estate Equities IncARE 362,500, disposed Open Form 4 filing 0001035443-19-000208
2019-02-19 S, Open-market sale Alexandria Real Estate Equities IncARE 1,353,700, disposed Open Form 4 filing 0001035443-19-000059
2018-12-04 S, Open-market sale Alexandria Real Estate Equities IncARE 938,175, disposed Open Form 4 filing 0001035443-18-000237
2018-08-03 S, Open-market sale Alexandria Real Estate Equities IncARE 949,950, disposed Open Form 4 filing 0001035443-18-000165
2018-05-07 S, Open-market sale Alexandria Real Estate Equities IncARE 1,290,100, disposed Open Form 4 filing 0001035443-18-000095
2018-03-28 S, Open-market sale Alexandria Real Estate Equities IncARE 462,450, disposed Open Form 4 filing 0001035443-18-000046
2018-02-26 S, Open-market sale Alexandria Real Estate Equities IncARE 400,303, disposed Open Form 4 filing 0001035443-18-000034
2017-12-08 S, Open-market sale Alexandria Real Estate Equities IncARE 643,900, disposed Open Form 4 filing 0001035443-17-000196
2017-08-08 S, Open-market sale Alexandria Real Estate Equities IncARE 904,200, disposed Open Form 4 filing 0001035443-17-000146
2017-05-17 S, Open-market sale Alexandria Real Estate Equities IncARE 881,325, disposed Open Form 4 filing 0001035443-17-000099
2017-02-08 S, Open-market sale Alexandria Real Estate Equities IncARE 683,640, disposed Open Form 4 filing 0001035443-17-000030
2016-08-09 S, Open-market sale Alexandria Real Estate Equities IncARE 1,117,900, disposed Open Form 4 filing 0001035443-16-000221
2016-05-05 S, Open-market sale Alexandria Real Estate Equities IncARE 712,050, disposed Open Form 4 filing 0001035443-16-000169
2015-12-09 S, Open-market sale Alexandria Real Estate Equities IncARE 445,800, disposed Open Form 4 filing 0001035443-15-000112
2015-08-03 S, Open-market sale Alexandria Real Estate Equities IncARE 469,550, disposed Open Form 4 filing 0001035443-15-000078
2015-03-09 S, Open-market sale Alexandria Real Estate Equities IncARE 284,850, disposed Open Form 4 filing 0001035443-15-000024
2014-12-09 S, Open-market sale Alexandria Real Estate Equities IncARE 450,060, disposed Open Form 4 filing 0001035443-14-000089
2014-11-20 S, Open-market sale Alexandria Real Estate Equities IncARE 408,920, disposed Open Form 4 filing 0001035443-14-000084
2014-08-12 S, Open-market sale Alexandria Real Estate Equities IncARE 389,350, disposed Open Form 4 filing 0001035443-14-000062
2013-12-26 S, Open-market sale Alexandria Real Estate Equities IncARE 288,405, disposed Open Form 4 filing 0001035443-13-000080
2013-12-20 S, Open-market sale Alexandria Real Estate Equities IncARE 286,200, disposed Open Form 4 filing 0001035443-13-000078
2013-09-20 S, Open-market sale Alexandria Real Estate Equities IncARE 135,120, disposed Open Form 4 filing 0001035443-13-000041
2013-08-12 S, Open-market sale Alexandria Real Estate Equities IncARE 2 lines 134,836, disposed Open Form 4 filing 0001035443-13-000033
2013-03-26 S, Open-market sale Alexandria Real Estate Equities IncARE 178,135, disposed Open Form 4 filing 0001035443-13-000019
2012-12-20 S, Open-market sale Alexandria Real Estate Equities IncARE 173,572, disposed Open Form 4 filing 0001035443-12-000050
2012-12-18 S, Open-market sale Alexandria Real Estate Equities IncARE 2 lines 172,898, disposed Open Form 4 filing 0001035443-12-000049
2012-12-13 S, Open-market sale Alexandria Real Estate Equities IncARE 2 lines 166,770, disposed Open Form 4 filing 0001035443-12-000047
2012-12-11 S, Open-market sale Alexandria Real Estate Equities IncARE 2 lines 168,281, disposed Open Form 4 filing 0001035443-12-000047
2012-08-08 S, Open-market sale Alexandria Real Estate Equities IncARE 327,420, disposed Open Form 4 filing 0001035443-12-000037
2012-05-15 S, Open-market sale Alexandria Real Estate Equities IncARE 103,446, disposed Open Form 4 filing 0001035443-12-000028
2012-03-23 S, Open-market sale Alexandria Real Estate Equities IncARE 107,828, disposed Open Form 4 filing 0001035443-12-000019
2011-12-05 S, Open-market sale Alexandria Real Estate Equities IncARE 170,000, disposed Open Form 4 filing 0001035443-11-000049
2011-11-09 S, Open-market sale Alexandria Real Estate Equities IncARE 204,030, disposed Open Form 4 filing 0001035443-11-000046
2011-11-03 S, Open-market sale Alexandria Real Estate Equities IncARE 205,260, disposed Open Form 4 filing 0001035443-11-000044

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
O, Officer
Officer

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 47
  • 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. Richardson Stephen, insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001533566

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

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