Insider · CIK 0001251421

Dingus David H

CIK 0001251421 Name as filed on the most recent filing

Filed as Dingus David H (20)

25 transaction lines · from 20 filings · filed 2006-11-14 to 2013-10-18 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.

25 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
2013-10-15 S, Open-market sale AZZ IncAZZ 425,000, disposed Open Form 4 filing 0001251421-13-000008
2013-05-15 S, Open-market sale AZZ IncAZZ 1,132,266, disposed Open Form 4 filing 0001251421-13-000006
2013-05-08 S, Open-market sale AZZ IncAZZ 187,739, disposed Open Form 4 filing 0001251421-13-000004
2013-04-25 S, Open-market sale AZZ IncAZZ 818,778, disposed Open Form 4 filing 0001251421-13-000002
2012-10-24 S, Open-market sale AZZ IncAZZ 722,400, disposed Open Form 4 filing 0001140361-12-044597
2012-10-04 S, Open-market sale AZZ IncAZZ 1,095,000, disposed Open Form 4 filing 0001140361-12-043050
2012-07-18 S, Open-market sale AZZ IncAZZ 664,105, disposed Open Form 4 filing 0001140361-12-033419
2012-07-17 S, Open-market sale AZZ IncAZZ 960,895, disposed Open Form 4 filing 0001140361-12-033419
2011-07-22 S, Open-market sale AZZ IncAZZ 525,000, disposed Open Form 4 filing 0001140361-11-037817
2010-09-07 P, Open-market purchase AZZ IncAZZ 13,616, acquired Open Form 4 filing 0001140361-10-036520
2010-07-20 S, Open-market sale AZZ IncAZZ 132,040, disposed Open Form 4 filing 0001140361-10-029871
2010-07-19 S, Open-market sale AZZ IncAZZ 380,066, disposed Open Form 4 filing 0001140361-10-029871
2010-07-15 S, Open-market sale AZZ IncAZZ 120,114, disposed Open Form 4 filing 0001140361-10-029577
2010-07-14 S, Open-market sale AZZ IncAZZ 972,460, disposed Open Form 4 filing 0001140361-10-029493
2010-03-08 P, Open-market purchase AZZ IncAZZ 4,972, acquired Open Form 4 filing 0001140361-10-010915
2009-10-06 S, Open-market sale AZZ IncAZZ 1,560,224, disposed Open Form 4 filing 0001140361-09-022859
2009-08-05 S, Open-market sale AZZ IncAZZ 1,127,520, disposed Open Form 4 filing 0001140361-09-018110
2009-03-06 P, Open-market purchase AZZ IncAZZ 10,903, acquired Open Form 4 filing 0001140361-09-006333
2008-01-14 S, Open-market sale AZZ IncAZZ 2 lines 512,414, disposed Open Form 4 filing 0001181431-08-003176
2008-01-09 S, Open-market sale AZZ IncAZZ 3 lines 508,148, disposed Open Form 4 filing 0001181431-08-002564
2007-05-08 S, Open-market sale AZZ IncAZZ 2,443,900, disposed Open Form 4 filing 0001181431-07-030916
2006-11-13 S, Open-market sale AZZ IncAZZ 370,100, disposed Open Form 4 filing 0001181431-06-063529

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 3
  • Open-market sale 22
  • 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. DINGUS DAVID H, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001251421

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

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