Insider · CIK 0001421530

Grinnell David L.

CIK 0001421530 Name as filed on the most recent filing

Filed as Grinnell David L. (68)

104 transaction lines · from 68 filings · filed 2008-01-04 to 2022-08-02 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.

104 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
2022-08-01 S, Open-market sale Boston Beer Co IncSAM 161,466, disposed Open Form 4 filing 0001562180-22-005818
2022-07-01 S, Open-market sale Boston Beer Co IncSAM 129,612, disposed Open Form 4 filing 0001562180-22-005653
2022-06-06 S, Open-market sale Boston Beer Co IncSAM 146,714, disposed Open Form 4 filing 0001562180-22-004864
2021-12-08 S, Open-market sale Boston Beer Co IncSAM 7 lines 983,653, disposed Open Form 4 filing 0001562180-21-007591
2020-06-05 S, Open-market sale Boston Beer Co IncSAM 6 lines 2,977,293, disposed Open Form 4 filing 0001562180-20-004307
2020-04-23 S, Open-market sale Boston Beer Co IncSAM 409,578, disposed Open Form 4 filing 0001562180-20-003130
2020-04-16 S, Open-market sale Boston Beer Co IncSAM 402,475, disposed Open Form 4 filing 0001562180-20-003036
2020-04-15 S, Open-market sale Boston Beer Co IncSAM 395,373, disposed Open Form 4 filing 0001562180-20-003031
2020-04-14 S, Open-market sale Boston Beer Co IncSAM 388,270, disposed Open Form 4 filing 0001562180-20-003016
2020-04-09 S, Open-market sale Boston Beer Co IncSAM 381,168, disposed Open Form 4 filing 0001562180-20-002977
2020-04-08 S, Open-market sale Boston Beer Co IncSAM 374,112, disposed Open Form 4 filing 0001562180-20-002969
2020-01-02 S, Open-market sale Boston Beer Co IncSAM 63,419, disposed Open Form 4 filing 0001562180-20-000022
2019-06-25 S, Open-market sale Boston Beer Co IncSAM 178,750, disposed Open Form 4 filing 0001562180-19-003633
2019-05-10 S, Open-market sale Boston Beer Co IncSAM 175,000, disposed Open Form 4 filing 0001562180-19-002772
2019-05-10 S, Open-market sale Boston Beer Co IncSAM 171,250, disposed Open Form 4 filing 0001562180-19-002752
2019-05-03 S, Open-market sale Boston Beer Co IncSAM 2 lines 331,250, disposed Open Form 4 filing 0001562180-19-002552
2019-03-11 S, Open-market sale Boston Beer Co IncSAM 160,000, disposed Open Form 4 filing 0001562180-19-001849
2019-02-28 S, Open-market sale Boston Beer Co IncSAM 156,250, disposed Open Form 4 filing 0001562180-19-001482
2019-02-21 S, Open-market sale Boston Beer Co IncSAM 3 lines 446,250, disposed Open Form 4 filing 0001562180-19-001172
2019-01-02 S, Open-market sale Boston Beer Co IncSAM 16,930, disposed Open Form 4 filing 0001562180-19-000123
2018-10-30 S, Open-market sale Boston Beer Co IncSAM 241,096, disposed Open Form 4 filing 0001562180-18-004677
2018-04-26 S, Open-market sale Boston Beer Co IncSAM 235,000, disposed Open Form 4 filing 0001562180-18-001987
2018-04-18 S, Open-market sale Boston Beer Co IncSAM 225,000, disposed Open Form 4 filing 0001562180-18-001928
2018-04-11 S, Open-market sale Boston Beer Co IncSAM 215,000, disposed Open Form 4 filing 0001562180-18-001889
2018-04-04 S, Open-market sale Boston Beer Co IncSAM 205,000, disposed Open Form 4 filing 0001562180-18-001856
2017-12-26 S, Open-market sale Boston Beer Co IncSAM 195,000, disposed Open Form 4 filing 0001562180-17-004032
2017-12-13 S, Open-market sale Boston Beer Co IncSAM 186,750, disposed Open Form 4 filing 0001562180-17-003861
2017-07-28 S, Open-market sale Boston Beer Co IncSAM 5 lines 420,215, disposed Open Form 4 filing 0001562180-17-002541
2017-05-12 S, Open-market sale Boston Beer Co IncSAM 53,218, disposed Open Form 4 filing 0001140361-17-020241
2016-10-20 S, Open-market sale Boston Beer Co IncSAM 48,210, disposed Open Form 4 filing 0001140361-16-083226
2016-10-20 S, Open-market sale Boston Beer Co IncSAM 46,539, disposed Open Form 4 filing 0001140361-16-083226
2016-10-20 S, Open-market sale Boston Beer Co IncSAM 31,830, disposed Open Form 4 filing 0001140361-16-083226

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 104
  • 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. Grinnell David L., insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001421530

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.