Insider · CIK 0001477594

Cellar Kurt Matthew

CIK 0001477594 Name as filed on the most recent filing

Filed as Cellar Kurt Matthew (26)

53 transaction lines · from 26 filings · filed 2011-08-12 to 2021-03-16 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 2026-08-22 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.

53 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
2021-03-15 S, Open-market sale Six Flags Entertainment CorpSIX 4 lines 226,354, disposed Open Form 4 filing 0001179110-21-003464
2021-03-09 S, Open-market sale Six Flags Entertainment CorpSIX 568,816, disposed Open Form 4 filing 0001179110-21-003232
2021-03-08 S, Open-market sale Six Flags Entertainment CorpSIX 676,418, disposed Open Form 4 filing 0001179110-21-003232
2020-03-09 P, Open-market purchase U.S. Concrete, Inc.USCR 96,062, acquired Open Form 4 filing 0001073429-20-000051
2020-03-06 P, Open-market purchase U.S. Concrete, Inc.USCR 263,327, acquired Open Form 4 filing 0001073429-20-000049
2019-11-26 P, Open-market purchase U.S. Concrete, Inc.USCR 82,800, acquired Open Form 4 filing 0001073429-19-000228
2019-11-25 P, Open-market purchase U.S. Concrete, Inc.USCR 541,688, acquired Open Form 4 filing 0001073429-19-000226
2019-11-22 P, Open-market purchase U.S. Concrete, Inc.USCR 378,658, acquired Open Form 4 filing 0001073429-19-000226
2019-03-12 P, Open-market purchase Six Flags Entertainment CorpSIX 5 lines 741,827, acquired Open Form 4 filing 0000701374-19-000078
2018-09-06 P, Open-market purchase US Concrete IncUSCR 4 lines 242,000, acquired Open Form 4 filing 0001073429-18-000179
2018-09-04 P, Open-market purchase US Concrete IncUSCR 96,600, acquired Open Form 4 filing 0001073429-18-000177
2018-08-10 P, Open-market purchase US Concrete IncUSCR 107,100, acquired Open Form 4 filing 0001073429-18-000169
2017-12-01 S, Open-market sale US Concrete IncUSCR 2 lines 805,874, disposed Open Form 4 filing 0001073429-17-000262
2016-06-07 S, Open-market sale US Concrete IncUSCR 312,750, disposed Open Form 4 filing 0001073429-16-000420
2015-11-24 S, Open-market sale US Concrete IncUSCR 675,459, disposed Open Form 4 filing 0001073429-15-000262
2015-11-11 S, Open-market sale Six Flags Entertainment CorpSIX 525,458, disposed Open Form 4 filing 0000701374-15-000154
2015-08-18 S, Open-market sale US Concrete IncUSCR 282,700, disposed Open Form 4 filing 0001477594-15-000003
2015-08-17 S, Open-market sale US Concrete IncUSCR 2 lines 461,910, disposed Open Form 4 filing 0001477594-15-000003
2012-03-30 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 45,846, acquired Open Form 4 filing 0001181431-12-021228
2011-09-30 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 32,034, acquired Open Form 4 filing 0001181431-11-051577
2011-09-29 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 69,760, acquired Open Form 4 filing 0001181431-11-050735
2011-09-28 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 71,180, acquired Open Form 4 filing 0001181431-11-050735
2011-09-27 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 81,714, acquired Open Form 4 filing 0001181431-11-050735
2011-09-22 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 34,800, acquired Open Form 4 filing 0001181431-11-050477
2011-09-12 P, Open-market purchase US Concrete IncUSCR 19,400, acquired Open Form 4 filing 0001181431-11-049327
2011-08-31 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 20,200, acquired Open Form 4 filing 0001181431-11-047987
2011-08-29 P, Open-market purchase Hawaiian Telcom Holdco, Inc.HCOM 3 lines 40,725, acquired Open Form 4 filing 0001181431-11-047485
2011-08-23 P, Open-market purchase US Concrete IncUSCR 5,900, acquired Open Form 4 filing 0001181431-11-046863
2011-08-22 P, Open-market purchase US Concrete IncUSCR 2 lines 56,968, acquired Open Form 4 filing 0001181431-11-046863
2011-08-17 P, Open-market purchase US Concrete IncUSCR 2 lines 25,541, acquired Open Form 4 filing 0001181431-11-046182
2011-08-16 P, Open-market purchase US Concrete IncUSCR 12,400, acquired Open Form 4 filing 0001181431-11-046182
2011-08-15 P, Open-market purchase US Concrete IncUSCR 1,300, acquired Open Form 4 filing 0001181431-11-045654
2011-08-12 P, Open-market purchase US Concrete IncUSCR 6,281, acquired Open Form 4 filing 0001181431-11-045654
2011-08-11 P, Open-market purchase US Concrete IncUSCR 30,500, acquired Open Form 4 filing 0001181431-11-045251

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
P, Open-market purchase
Open-market purchase
Relationships on this page
D, Director
Director

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 39
  • Open-market sale 14
  • 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. Cellar Kurt Matthew, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001477594

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

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