Insider · CIK 0001622632

Griggs PC Nelson

CIK 0001622632 Name as filed on the most recent filing

Filed as Griggs PC Nelson (40)

49 transaction lines · from 40 filings · filed 2015-02-26 to 2026-08-12 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 2026-08-22 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.

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 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2026-08-10 S, Open-market sale NASDAQ, Inc.NDAQ 310,212, disposed Open Form 4 filing 0001193125-26-346807
2026-07-29 S, Open-market sale NASDAQ, Inc.NDAQ 1,060,814, disposed Open Form 4 filing 0001193125-26-328462
2026-07-27 S, Open-market sale NASDAQ, Inc.NDAQ 1,034,500, disposed Open Form 4 filing 0001193125-26-320976
2026-07-24 S, Open-market sale NASDAQ, Inc.NDAQ 627,076, disposed Open Form 4 filing 0001193125-26-320976
2026-05-18 S, Open-market sale NASDAQ, Inc.NDAQ 471,714, disposed Open Form 4 filing 0001193125-26-232545
2025-06-06 S, Open-market sale NASDAQ, Inc.NDAQ 340,880, disposed Open Form 4 filing 0000950170-25-083689
2025-05-27 S, Open-market sale NASDAQ, Inc.NDAQ 2 lines 664,240, disposed Open Form 4 filing 0000950170-25-078975
2024-11-11 S, Open-market sale NASDAQ, Inc.NDAQ 401,050, disposed Open Form 4 filing 0000950170-24-125366
2024-11-08 S, Open-market sale NASDAQ, Inc.NDAQ 397,550, disposed Open Form 4 filing 0000950170-24-125366
2024-11-06 S, Open-market sale NASDAQ, Inc.NDAQ 444,086, disposed Open Form 4 filing 0000950170-24-124139
2024-10-29 S, Open-market sale NASDAQ, Inc.NDAQ 304,200, disposed Open Form 4 filing 0000950170-24-118972
2024-10-28 S, Open-market sale NASDAQ, Inc.NDAQ 454,260, disposed Open Form 4 filing 0000950170-24-118972
2022-08-12 S, Open-market sale NASDAQ, Inc.NDAQ 185,328, disposed Open Form 4 filing 0001209191-22-045972
2022-07-21 S, Open-market sale NASDAQ, Inc.NDAQ 96,378, disposed Open Form 4 filing 0001209191-22-043090
2022-04-28 S, Open-market sale NASDAQ, Inc.NDAQ 162,530, disposed Open Form 4 filing 0001209191-22-026223
2022-04-27 S, Open-market sale NASDAQ, Inc.NDAQ 80,820, disposed Open Form 4 filing 0001209191-22-026223
2021-10-29 S, Open-market sale NASDAQ, Inc.NDAQ 210,160, disposed Open Form 4 filing 0001209191-21-062196
2021-10-28 S, Open-market sale NASDAQ, Inc.NDAQ 205,810, disposed Open Form 4 filing 0001209191-21-062196
2021-08-31 S, Open-market sale NASDAQ, Inc.NDAQ 196,010, disposed Open Form 4 filing 0001209191-21-054239
2021-08-25 S, Open-market sale NASDAQ, Inc.NDAQ 191,570, disposed Open Form 4 filing 0001209191-21-053637
2021-08-10 S, Open-market sale NASDAQ, Inc.NDAQ 293,292, disposed Open Form 4 filing 0001209191-21-050847
2021-07-23 S, Open-market sale NASDAQ, Inc.NDAQ 375,320, disposed Open Form 4 filing 0001209191-21-048298
2021-06-03 S, Open-market sale NASDAQ, Inc.NDAQ 167,890, disposed Open Form 4 filing 0001209191-21-038667
2021-05-24 S, Open-market sale NASDAQ, Inc.NDAQ 330,980, disposed Open Form 4 filing 0001209191-21-035915
2021-05-03 S, Open-market sale NASDAQ, Inc.NDAQ 300,856, disposed Open Form 4 filing 0001209191-21-029846
2021-04-22 S, Open-market sale NASDAQ, Inc.NDAQ 323,060, disposed Open Form 4 filing 0001209191-21-028284
2021-03-05 S, Open-market sale NASDAQ, Inc.NDAQ 144,450, disposed Open Form 4 filing 0001209191-21-019098
2021-02-04 S, Open-market sale NASDAQ, Inc.NDAQ 144,420, disposed Open Form 4 filing 0001209191-21-008520
2020-08-26 S, Open-market sale NASDAQ, Inc.NDAQ 2 lines 397,320, disposed Open Form 4 filing 0001209191-20-048637
2020-05-26 S, Open-market sale NASDAQ, Inc.NDAQ 228,145, disposed Open Form 4 filing 0001209191-20-032666
2020-05-18 S, Open-market sale NASDAQ, Inc.NDAQ 228,120, disposed Open Form 4 filing 0001209191-20-030902
2020-04-27 S, Open-market sale NASDAQ, Inc.NDAQ 219,740, disposed Open Form 4 filing 0001209191-20-026188
2020-02-04 S, Open-market sale NASDAQ, Inc.NDAQ 238,400, disposed Open Form 4 filing 0001209191-20-006863
2020-02-03 S, Open-market sale NASDAQ, Inc.NDAQ 172,797, disposed Open Form 4 filing 0001209191-20-006863
2019-09-05 S, Open-market sale NASDAQ, Inc.NDAQ 145,974, disposed Open Form 4 filing 0001209191-19-048920
2019-02-25 S, Open-market sale NASDAQ, Inc.NDAQ 120,831, disposed Open Form 4 filing 0001209191-19-014219
2018-05-10 S, Open-market sale NASDAQ, Inc.NDAQ 90,850, disposed Open Form 4 filing 0001209191-18-029829
2018-05-09 S, Open-market sale NASDAQ, Inc.NDAQ 90,150, disposed Open Form 4 filing 0001209191-18-029273
2018-05-08 S, Open-market sale NASDAQ, Inc.NDAQ 88,690, disposed Open Form 4 filing 0001209191-18-029273
2017-11-20 S, Open-market sale NASDAQ, Inc.NDAQ 158,061, disposed Open Form 4 filing 0001209191-17-062372
2017-11-13 S, Open-market sale NASDAQ, Inc.NDAQ 104,309, disposed Open Form 4 filing 0001209191-17-060921
2017-03-01 S, Open-market sale NASDAQ, Inc.NDAQ 118,729, disposed Open Form 4 filing 0001209191-17-017770
2016-08-04 S, Open-market sale NASDAQ, Inc.NDAQ 210,626, disposed Open Form 4 filing 0001209191-16-135886
2016-02-02 S, Open-market sale NASDAQ, Inc.NDAQ 117,707, disposed Open Form 4 filing 0001209191-16-095723
2015-05-14 S, Open-market sale NASDAQ OMX Group, Inc.NDAQ 256,050, disposed Open Form 4 filing 0001209191-15-043905
2015-03-05 S, Open-market sale NASDAQ OMX Group, Inc.NDAQ 136,708, disposed Open Form 4 filing 0001209191-15-024072
2015-02-24 S, Open-market sale NASDAQ OMX Group, Inc.NDAQ 380,925, disposed Open Form 4 filing 0001209191-15-019105

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 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. Griggs PC Nelson, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001622632

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.