Insider · CIK 0001378842

Brown Christopher

CIK 0001378842 Name as filed on the most recent filing

Filed as Brown Christopher (37)

49 transaction lines · from 37 filings · filed 2010-03-25 to 2021-11-23 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 2026-08-26 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.

49 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 2026-08-26 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2021-11-19 S, Open-market sale Allegro Microsystems, Inc.ALGM 69,482, disposed Open Form 4 filing 0001378842-21-000007
2021-06-01 S, Open-market sale Allegro Microsystems, Inc.ALGM 679,350, disposed Open Form 4 filing 0001378842-21-000005
2021-05-27 S, Open-market sale Allegro Microsystems, Inc.ALGM 699,038, disposed Open Form 4 filing 0001378842-21-000003
2021-02-09 S, Open-market sale Allegro Microsystems, Inc.ALGM 364,548, disposed Open Form 4 filing 0000899243-21-006128
2016-12-09 S, Open-market sale Finisar CorpFNSR 368,233, disposed Open Form 4 filing 0001094739-16-000285
2016-11-14 S, Open-market sale Finisar CorpFNSR 201,600, disposed Open Form 4 filing 0001094739-16-000278
2016-10-05 S, Open-market sale Finisar CorpFNSR 294,500, disposed Open Form 4 filing 0001094739-16-000270
2016-09-27 S, Open-market sale Finisar CorpFNSR 412,020, disposed Open Form 4 filing 0001094739-16-000259
2016-09-15 S, Open-market sale Finisar CorpFNSR 121,800, disposed Open Form 4 filing 0001094739-16-000251
2016-09-14 S, Open-market sale Finisar CorpFNSR 117,600, disposed Open Form 4 filing 0001094739-16-000251
2016-09-09 S, Open-market sale Finisar CorpFNSR 65,455, disposed Open Form 4 filing 0001094739-16-000233
2016-08-15 S, Open-market sale Finisar CorpFNSR 117,740, disposed Open Form 4 filing 0001094739-16-000192
2016-07-21 S, Open-market sale Finisar CorpFNSR 278,554, disposed Open Form 4 filing 0001094739-16-000188
2016-06-27 S, Open-market sale Finisar CorpFNSR 72,096, disposed Open Form 4 filing 0001094739-16-000184
2016-06-24 S, Open-market sale Finisar CorpFNSR 90,518, disposed Open Form 4 filing 0001094739-16-000184
2016-06-23 S, Open-market sale Finisar CorpFNSR 173,158, disposed Open Form 4 filing 0001094739-16-000184
2016-06-17 S, Open-market sale Finisar CorpFNSR 1,341,049, disposed Open Form 4 filing 0001094739-16-000133
2015-06-26 S, Open-market sale Finisar CorpFNSR 99,551, disposed Open Form 4 filing 0001094739-15-000063
2014-12-22 S, Open-market sale Finisar CorpFNSR 21,590, disposed Open Form 4 filing 0001094739-14-000177
2014-04-22 S, Open-market sale Finisar CorpFNSR 238,460, disposed Open Form 4 filing 0001094739-14-000038
2014-03-21 S, Open-market sale Finisar CorpFNSR 449,439, disposed Open Form 4 filing 0001094739-14-000030
2013-12-17 S, Open-market sale Finisar CorpFNSR 35,458, disposed Open Form 4 filing 0001094739-13-000161
2013-10-21 S, Open-market sale Finisar CorpFNSR 289,380, disposed Open Form 4 filing 0001094739-13-000144
2013-09-06 S, Open-market sale Finisar CorpFNSR 106,324, disposed Open Form 4 filing 0001094739-13-000129
2012-03-20 S, Open-market sale Finisar CorpFNSR 20,097, disposed Open Form 4 filing 0001225208-12-008222
2011-12-16 S, Open-market sale Finisar CorpFNSR 26,434, disposed Open Form 4 filing 0001225208-11-026500
2011-12-15 S, Open-market sale Finisar CorpFNSR 30,772, disposed Open Form 4 filing 0001225208-11-026500
2011-12-14 S, Open-market sale Finisar CorpFNSR 45,582, disposed Open Form 4 filing 0001225208-11-026500
2011-11-15 S, Open-market sale Finisar CorpFNSR 36,497, disposed Open Form 4 filing 0001225208-11-025044
2011-09-16 S, Open-market sale Finisar CorpFNSR 35,410, disposed Open Form 4 filing 0001225208-11-021987
2011-09-15 S, Open-market sale Finisar CorpFNSR 113,801, disposed Open Form 4 filing 0001225208-11-021987
2011-08-16 S, Open-market sale Finisar CorpFNSR 78,959, disposed Open Form 4 filing 0001225208-11-020197
2011-08-15 S, Open-market sale Finisar CorpFNSR 31,985, disposed Open Form 4 filing 0001225208-11-020197
2011-07-01 S, Open-market sale Finisar CorpFNSR 104,131, disposed Open Form 4 filing 0001225208-11-017328
2011-06-24 S, Open-market sale Finisar CorpFNSR 14,496, disposed Open Form 4 filing 0001225208-11-016811
2011-06-24 S, Open-market sale Finisar CorpFNSR 14,496, disposed Open Form 4 filing 0001225208-11-016766
2011-06-23 S, Open-market sale Finisar CorpFNSR 123,747, disposed Open Form 4 filing 0001225208-11-016811
2011-06-23 S, Open-market sale Finisar CorpFNSR 123,747, disposed Open Form 4 filing 0001225208-11-016766
2011-06-22 S, Open-market sale Finisar CorpFNSR 192,875, disposed Open Form 4 filing 0001225208-11-016811
2011-06-22 S, Open-market sale Finisar CorpFNSR 192,875, disposed Open Form 4 filing 0001225208-11-016766
2011-06-17 S, Open-market sale Finisar CorpFNSR 44,130, disposed Open Form 4 filing 0001225208-11-016652
2011-05-19 S, Open-market sale Finisar CorpFNSR 55,045, disposed Open Form 4 filing 0001225208-11-015018
2011-04-19 S, Open-market sale Finisar CorpFNSR 73,215, disposed Open Form 4 filing 0001225208-11-012133
2011-03-21 S, Open-market sale Finisar CorpFNSR 64,050, disposed Open Form 4 filing 0001225208-11-010221
2011-02-18 S, Open-market sale Finisar CorpFNSR 127,482, disposed Open Form 4 filing 0001225208-11-006944
2011-01-19 S, Open-market sale Finisar CorpFNSR 99,346, disposed Open Form 4 filing 0001225208-11-003557
2010-12-20 S, Open-market sale Finisar CorpFNSR 87,126, disposed Open Form 4 filing 0001225208-10-027507
2010-12-16 S, Open-market sale Finisar CorpFNSR 324,360, disposed Open Form 4 filing 0001225208-10-027507
2010-03-23 S, Open-market sale Finisar CorpFNSR 403,200, disposed Open Form 4 filing 0001225208-10-008915

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.

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 49
  • 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. Brown Christopher, insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001378842

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

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