Colour theme
Theme
Sign in
Insider · CIK 0001251713

Concannon Christopher R

CIK 0001251713 Name as filed on the most recent filing

Filed as Concannon Christopher R (12)

17 transaction lines · from 12 filings · filed 2006-10-18 to 2023-08-15 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 2026-08-20 05:22 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.

17 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 2026-08-20 05:22 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 2,203 acquired 238.05 524,424.15 Form 4, filing 0001209191-23-045833
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 900 acquired 239.26 215,334.00 Form 4, filing 0001209191-23-045833
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 600 acquired 240.16 144,096.00 Form 4, filing 0001209191-23-045833
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 404 acquired 236.49 95,541.96 Form 4, filing 0001209191-23-045833
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 104 acquired 235.10 24,450.40 Form 4, filing 0001209191-23-045833
2023-08-14 Marketaxess Holdings Inc
MKTX
P, Open-market purchase 59 acquired 240.90 14,213.10 Form 4, filing 0001209191-23-045833
2018-05-30 Cboe Global Markets, Inc.
CBOE
P, Open-market purchase 10,000 acquired 99.44 994,400.00 Form 4, filing 0001179110-18-007716
2016-04-20 Bats Global Markets, Inc.
BATS
P, Open-market purchase 25,000 acquired 19.00 475,000.00 Form 4, filing 0001179110-16-023238
2008-09-19 NASDAQ OMX Group, Inc.
NDAQ
S, Open-market sale 4,250 disposed 35.06 149,005.00 Form 4, filing 0001181431-08-054220
2007-07-16 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 5,000 disposed 31.47 157,350.00 Form 4, filing 0001181431-07-046456
2007-06-11 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 5,000 disposed 32.41 162,050.00 Form 4, filing 0001181431-07-039431
2007-05-14 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 5,000 disposed 31.72 158,600.00 Form 4, filing 0001181431-07-032886
2007-04-16 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 5,000 disposed 31.36 156,800.00 Form 4, filing 0001181431-07-025953
2007-01-16 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 10,000 disposed 35.12 351,200.00 Form 4, filing 0001181431-07-004618
2006-12-15 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 10,000 disposed 35.94 359,400.00 Form 4, filing 0001181431-06-070692
2006-11-15 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 10,000 disposed 37.45 374,500.00 Form 4, filing 0001181431-06-064529
2006-10-16 NASDAQ Stock Market Inc
NDAQ
S, Open-market sale 10,000 disposed 34.70 347,000.00 Form 4, filing 0001181431-06-058563

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
P, Open-market purchase
Open-market purchase
S, Open-market sale
Open-market sale

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

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 8
  • Open-market sale 9
  • 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. CONCANNON CHRISTOPHER R, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001251713

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.