Insider · CIK 0001642259

Shirk Brett

CIK 0001642259 Name as filed on the most recent filing

Filed as Shirk Brett (36)

47 transaction lines · from 36 filings · filed 2015-08-20 to 2023-12-04 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
2023-11-30 S, Open-market sale Fastly, Inc.FSLY 10,471, disposed Open Form 4 filing 0001517413-23-000361
2023-11-20 S, Open-market sale Fastly, Inc.FSLY 2 lines 129,809, disposed Open Form 4 filing 0001517413-23-000346
2023-11-16 S, Open-market sale Fastly, Inc.FSLY 511,268, disposed Open Form 4 filing 0001517413-23-000340
2023-10-20 S, Open-market sale Fastly, Inc.FSLY 102,200, disposed Open Form 4 filing 0001517413-23-000287
2023-09-20 S, Open-market sale Fastly, Inc.FSLY 112,036, disposed Open Form 4 filing 0001517413-23-000273
2023-09-18 S, Open-market sale Fastly, Inc.FSLY 96,002, disposed Open Form 4 filing 0001517413-23-000266
2023-08-29 S, Open-market sale Fastly, Inc.FSLY 12,911, disposed Open Form 4 filing 0001517413-23-000257
2023-08-21 S, Open-market sale Fastly, Inc.FSLY 2 lines 131,876, disposed Open Form 4 filing 0001517413-23-000246
2023-08-16 S, Open-market sale Fastly, Inc.FSLY 185,563, disposed Open Form 4 filing 0001517413-23-000240
2023-07-20 S, Open-market sale Fastly, Inc.FSLY 2 lines 126,330, disposed Open Form 4 filing 0001517413-23-000203
2023-06-20 S, Open-market sale Fastly, Inc.FSLY 2 lines 116,758, disposed Open Form 4 filing 0001517413-23-000187
2023-06-16 S, Open-market sale Fastly, Inc.FSLY 83,671, disposed Open Form 4 filing 0001517413-23-000183
2023-05-31 S, Open-market sale Fastly, Inc.FSLY 9,167, disposed Open Form 4 filing 0001517413-23-000142
2023-05-22 S, Open-market sale Fastly, Inc.FSLY 93,940, disposed Open Form 4 filing 0001517413-23-000119
2023-05-16 S, Open-market sale Fastly, Inc.FSLY 115,672, disposed Open Form 4 filing 0001517413-23-000114
2023-04-20 S, Open-market sale Fastly, Inc.FSLY 71,879, disposed Open Form 4 filing 0001517413-23-000082
2023-03-20 S, Open-market sale Fastly, Inc.FSLY 107,170, disposed Open Form 4 filing 0001517413-23-000053
2023-03-16 S, Open-market sale Fastly, Inc.FSLY 42,355, disposed Open Form 4 filing 0001517413-23-000049
2023-03-01 S, Open-market sale Fastly, Inc.FSLY 19,655, disposed Open Form 4 filing 0001517413-23-000042
2023-02-21 S, Open-market sale Fastly, Inc.FSLY 2 lines 101,024, disposed Open Form 4 filing 0001517413-23-000022
2023-02-17 S, Open-market sale Fastly, Inc.FSLY 110,530, disposed Open Form 4 filing 0001517413-23-000017
2023-02-16 S, Open-market sale Fastly, Inc.FSLY 54,926, disposed Open Form 4 filing 0001517413-23-000017
2022-12-19 S, Open-market sale Fastly, Inc.FSLY 61,600, disposed Open Form 4 filing 0001517413-22-000173
2022-12-16 S, Open-market sale Fastly, Inc.FSLY 41,601, disposed Open Form 4 filing 0001517413-22-000173
2022-11-17 S, Open-market sale Fastly, Inc.FSLY 65,100, disposed Open Form 4 filing 0001517413-22-000167
2022-11-16 S, Open-market sale Fastly, Inc.FSLY 67,870, disposed Open Form 4 filing 0001517413-22-000167
2022-10-17 S, Open-market sale Fastly, Inc.FSLY 56,490, disposed Open Form 4 filing 0001517413-22-000150
2022-09-16 S, Open-market sale Fastly, Inc.FSLY 28,511, disposed Open Form 4 filing 0001517413-22-000144
2022-09-15 S, Open-market sale Fastly, Inc.FSLY 69,440, disposed Open Form 4 filing 0001517413-22-000144
2022-08-17 S, Open-market sale Fastly, Inc.FSLY 338,700, disposed Open Form 4 filing 0001517413-22-000128
2022-08-16 S, Open-market sale Fastly, Inc.FSLY 47,629, disposed Open Form 4 filing 0001517413-22-000128
2022-06-16 S, Open-market sale Fastly, Inc.FSLY 31,704, disposed Open Form 4 filing 0001517413-22-000103
2022-05-17 S, Open-market sale Fastly, Inc.FSLY 10,570, disposed Open Form 4 filing 0001517413-22-000063
2022-03-16 S, Open-market sale Fastly, Inc.FSLY 40,316, disposed Open Form 4 filing 0001517413-22-000043
2021-12-17 S, Open-market sale Fastly, Inc.FSLY 63,240, disposed Open Form 4 filing 0001209191-21-070836
2021-12-16 S, Open-market sale Fastly, Inc.FSLY 150,860, disposed Open Form 4 filing 0001517413-21-000215
2021-11-16 S, Open-market sale Fastly, Inc.FSLY 463,693, disposed Open Form 4 filing 0001517413-21-000206
2021-09-16 S, Open-market sale Fastly, Inc.FSLY 132,773, disposed Open Form 4 filing 0001517413-21-000174
2015-12-03 S, Open-market sale Symantec CorpSYMC 130,241, disposed Open Form 4 filing 0001209191-15-083484
2015-08-19 S, Open-market sale Symantec CorpSYMC 2 lines 290,922, disposed Open Form 4 filing 0001209191-15-067053
2015-08-17 S, Open-market sale Symantec CorpSYMC 1,448, disposed Open Form 4 filing 0001209191-15-068551

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. Shirk Brett, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001642259

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

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