Insider · CIK 0001251504

Coss Ronald G

CIK 0001251504 Name as filed on the most recent filing

Filed as Coss Ronald G (45)

104 transaction lines · from 45 filings · filed 2003-10-02 to 2009-11-12 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.

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
2009-11-09 S, Open-market sale PRO DEX IncPDEX 3,960, disposed Open Form 4 filing 0001238201-09-000020
2009-11-09 S, Open-market sale PRO DEX IncPDEX 3,960, disposed Open Form 4 filing 0001238201-09-000019
2009-11-06 S, Open-market sale PRO DEX IncPDEX 3,432, disposed Open Form 4 filing 0001238201-09-000018
2009-11-05 S, Open-market sale PRO DEX IncPDEX 9,108, disposed Open Form 4 filing 0001238201-09-000018
2009-10-19 S, Open-market sale PRO DEX IncPDEX 9,804, disposed Open Form 4 filing 0001238201-09-000014
2009-10-16 S, Open-market sale PRO DEX IncPDEX 11,058, disposed Open Form 4 filing 0001238201-09-000013
2009-10-15 S, Open-market sale PRO DEX IncPDEX 1,140, disposed Open Form 4 filing 0001238201-09-000013
2009-10-14 S, Open-market sale PRO DEX IncPDEX 4,797, disposed Open Form 4 filing 0001238201-09-000013
2009-10-07 S, Open-market sale PRO DEX IncPDEX 1,800, disposed Open Form 4 filing 0001238201-09-000012
2009-08-11 S, Open-market sale PRO DEX IncPDEX 3,748, disposed Open Form 4 filing 0001238201-09-000011
2009-08-10 S, Open-market sale PRO DEX IncPDEX 1,376, disposed Open Form 4 filing 0001238201-09-000011
2009-08-07 S, Open-market sale PRO DEX IncPDEX 1,470, disposed Open Form 4 filing 0001238201-09-000011
2009-08-05 S, Open-market sale PRO DEX IncPDEX 5,358, disposed Open Form 4 filing 0001019687-09-002738
2009-08-04 S, Open-market sale PRO DEX IncPDEX 5,532, disposed Open Form 4 filing 0001019687-09-002738
2009-08-03 S, Open-market sale PRO DEX IncPDEX 1,638, disposed Open Form 4 filing 0001019687-09-002738
2009-06-30 S, Open-market sale PRO DEX IncPDEX 20,496, disposed Open Form 4 filing 0001238201-09-000010
2009-06-29 S, Open-market sale PRO DEX IncPDEX 528, disposed Open Form 4 filing 0001238201-09-000010
2009-04-29 S, Open-market sale PRO DEX IncPDEX 828, disposed Open Form 4 filing 0001238201-09-000005
2009-04-28 S, Open-market sale PRO DEX IncPDEX 4,760, disposed Open Form 4 filing 0001238201-09-000005
2009-04-27 S, Open-market sale PRO DEX IncPDEX 4,200, disposed Open Form 4 filing 0001238201-09-000005
2009-04-24 S, Open-market sale PRO DEX IncPDEX 6,212, disposed Open Form 4 filing 0001238201-09-000005
2009-03-24 S, Open-market sale PRO DEX IncPDEX 13,440, disposed Open Form 4 filing 0001238201-09-000004
2009-03-23 S, Open-market sale PRO DEX IncPDEX 6,560, disposed Open Form 4 filing 0001238201-09-000004
2006-04-03 S, Open-market sale PRO DEX IncPDEX 50,000, disposed Open Form 4 filing 0001302798-06-000004
2006-03-09 S, Open-market sale PRO DEX IncPDEX 28,202, disposed Open Form 4 filing 0001302798-06-000003
2006-03-08 S, Open-market sale PRO DEX IncPDEX 22,000, disposed Open Form 4 filing 0001302798-06-000003
2006-02-24 S, Open-market sale PRO DEX IncPDEX 33,000, disposed Open Form 4 filing 0001302798-06-000002
2006-02-23 S, Open-market sale PRO DEX IncPDEX 17,180, disposed Open Form 4 filing 0001302798-06-000002
2006-02-14 S, Open-market sale PRO DEX IncPDEX 38,740, disposed Open Form 4 filing 0001302798-06-000001
2006-02-13 S, Open-market sale PRO DEX IncPDEX 64,256, disposed Open Form 4 filing 0001302798-06-000001
2005-06-07 S, Open-market sale PRO DEX IncPDEX 402,000, disposed Open Form 4 filing 0001302798-05-000007
2005-05-23 S, Open-market sale PRO DEX IncPDEX 167,500, disposed Open Form 4 filing 0001302798-05-000006
2005-05-19 S, Open-market sale PRO DEX IncPDEX 6 lines 268,400, disposed Open Form 4 filing 0001302798-05-000005
2005-02-14 S, Open-market sale PRO DEX IncPDEX 130,000, disposed Open Form 4 filing 0001302798-05-000004
2005-02-07 S, Open-market sale PRO DEX IncPDEX 5 lines 171,506, disposed Open Form 4 filing 0001302798-05-000003
2005-01-10 S, Open-market sale PRO DEX IncPDEX 4 lines 8,807, disposed Open Form 4 filing 0001302798-05-000002
2005-01-07 S, Open-market sale PRO DEX IncPDEX 2 lines 151,400, disposed Open Form 4 filing 0001302798-05-000002

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
*, Other
Other
%, Ten percent owner
Ten percent owner

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. COSS RONALD G, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001251504

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

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