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Insider · CIK 0001311833

Shigenaga Dean A

CIK 0001311833 Name as filed on the most recent filing

Filed as Shigenaga Dean A (43)

79 transaction lines · from 43 filings · filed 2005-05-26 to 2022-12-16 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 2026-08-21 05:23 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.

79 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 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2022-12-14 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 9,000 disposed 152.51 1,372,590.00 Form 4, filing 0001035443-22-000347
2021-07-29 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 27,000 disposed 200.07 5,401,890.00 Form 4, filing 0001035443-21-000208
2020-07-31 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 17,500 disposed 175.42 3,069,850.00 Form 4, filing 0001035443-20-000222
2020-07-31 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 2,500 disposed 176.31 440,775.00 Form 4, filing 0001035443-20-000222
2020-05-08 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 5,000 disposed 154.10 770,500.00 Form 4, filing 0001035443-20-000153
2020-02-13 Alexandria Real Estate Equities, Inc.
ARE
S, Open-market sale 17,000 disposed 174.03 2,958,510.00 Form 4, filing 0001035443-20-000058
2019-02-15 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 15,000 disposed 134.47 2,017,050.00 Form 4, filing 0001035443-19-000058
2018-08-20 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 9,000 disposed 129.59 1,166,310.00 Form 4, filing 0001035443-18-000183
2018-02-02 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 11,000 disposed 124.20 1,366,200.00 Form 4, filing 0001035443-18-000029
2018-02-02 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 8,000 disposed 124.80 998,400.00 Form 4, filing 0001035443-18-000029
2018-02-01 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 6,200 disposed 126.35 783,370.00 Form 4, filing 0001035443-18-000029
2018-02-01 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 3,800 disposed 127.16 483,208.00 Form 4, filing 0001035443-18-000029
2017-03-21 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 35,000 disposed 110.55 3,869,250.00 Form 4, filing 0001035443-17-000047
2015-12-28 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 10,000 disposed 90.93 909,300.00 Form 4, filing 0001035443-15-000119
2015-06-18 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 93.60 468,000.00 Form 4, filing 0001035443-15-000058
2015-06-17 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 92.47 462,350.00 Form 4, filing 0001035443-15-000058
2015-02-06 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 94.40 472,000.00 Form 4, filing 0001035443-15-000014
2015-02-05 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 96.78 483,900.00 Form 4, filing 0001035443-15-000014
2014-05-30 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 10,000 acquired 76.01 760,100.00 Form 4, filing 0001035443-14-000043
2014-03-18 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 4,000 disposed 73.57 294,280.00 Form 4, filing 0001035443-14-000021
2013-09-25 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 4,800 disposed 65.34 313,632.00 Form 4, filing 0001035443-13-000042
2013-09-24 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 200 disposed 66.00 13,200.00 Form 4, filing 0001035443-13-000042
2013-06-18 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,500 disposed 68.00 170,000.00 Form 4, filing 0001035443-13-000026
2013-06-17 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,500 disposed 67.65 169,125.00 Form 4, filing 0001035443-13-000026
2013-02-27 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 71.18 355,900.00 Form 4, filing 0001035443-13-000013
2013-02-26 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 70.80 354,000.00 Form 4, filing 0001035443-13-000013
2012-08-13 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,000 disposed 74.00 148,000.00 Form 4, filing 0001035443-12-000039
2012-08-13 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 1,000 disposed 74.01 74,010.00 Form 4, filing 0001035443-12-000039
2012-08-03 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 4,500 disposed 74.02 333,090.00 Form 4, filing 0001035443-12-000034
2012-02-27 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 70.75 353,750.00 Form 4, filing 0001035443-12-000014
2011-11-04 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 68.06 340,300.00 Form 4, filing 0001035443-11-000045
2011-08-15 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 3,000 disposed 71.80 215,400.00 Form 4, filing 0001035443-11-000031
2011-08-05 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,500 disposed 70.31 175,775.00 Form 4, filing 0001035443-11-000029
2011-06-13 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,500 disposed 76.83 422,565.00 Form 4, filing 0001035443-11-000023
2011-02-07 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 7,500 disposed 76.78 575,850.00 Form 4, filing 0001035443-11-000012
2010-11-23 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,500 disposed 66.22 364,210.00 Form 4, filing 0001035443-10-000040
2010-08-05 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 72.53 362,650.00 Form 4, filing 0001035443-10-000035
2010-06-21 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 74.03 370,150.00 Form 4, filing 0001035443-10-000026
2010-02-19 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 61.75 308,750.00 Form 4, filing 0001035443-10-000013
2009-11-10 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 60.14 300,700.00 Form 4, filing 0001035443-09-000058
2009-08-11 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 5,000 disposed 49.25 246,250.00 Form 4, filing 0001035443-09-000047
2009-03-11 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 3,000 disposed 39.16 117,492.90 Form 4, filing 0001035443-09-000013
2009-02-23 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,500 disposed 42.39 105,971.75 Form 4, filing 0001035443-09-000008
2009-02-23 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 500 disposed 41.61 20,804.40 Form 4, filing 0001035443-09-000008
2008-11-25 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 3,000 disposed 42.30 126,885.00 Form 4, filing 0001311833-08-000005
2008-11-12 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,000 disposed 61.43 122,851.60 Form 4, filing 0001311833-08-000004
2008-08-13 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 2,000 disposed 105.67 211,337.40 Form 4, filing 0001311833-08-000003
2008-05-22 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 1,000 disposed 102.50 102,500.00 Form 4, filing 0001311833-08-000002
2008-05-22 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 501 disposed 101.78 50,991.78 Form 4, filing 0001311833-08-000002
2008-05-22 Alexandria Real Estate Equities Inc
ARE
S, Open-market sale 399 disposed 101.77 40,606.23 Form 4, filing 0001311833-08-000002

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

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

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 79
  • 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. Shigenaga Dean A, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001311833

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

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.