Insider · CIK 0001311113

Hofmann John C

CIK 0001311113 Name as filed on the most recent filing

Filed as Hofmann John C (8)

154 transaction lines · from 8 filings · filed 2007-11-09 to 2008-03-11 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 2026-08-21 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.

154 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 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 63 disposed 16.50 1,039.50 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 26 disposed 16.54 430.04 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 19 disposed 16.65 316.35 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 19 disposed 16.53 314.07 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 16 disposed 16.56 264.96 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 14 disposed 16.58 232.12 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 14 disposed 16.52 231.28 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 13 disposed 16.57 215.41 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 13 disposed 16.51 214.63 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 12 disposed 16.47 197.64 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 11 disposed 16.60 182.60 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 10 disposed 16.63 166.30 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 8 disposed 16.55 132.40 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 8 disposed 16.50 132.00 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 7 disposed 16.66 116.62 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 6 disposed 16.61 99.66 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 5 disposed 16.59 82.95 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 4 disposed 16.54 66.16 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 3 disposed 16.62 49.86 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 3 disposed 16.53 49.59 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.52 33.04 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.51 33.02 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.47 32.94 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.46 32.92 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1 disposed 16.49 16.49 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1 disposed 16.48 16.48 Form 4, filing 0001181431-08-017910
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 6,479 disposed 16.50 106,903.50 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2,722 disposed 16.54 45,021.88 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,975 disposed 16.65 32,883.75 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,975 disposed 16.53 32,646.75 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,680 disposed 16.56 27,820.80 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,482 disposed 16.58 24,571.56 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,482 disposed 16.52 24,482.64 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,383 disposed 16.57 22,916.31 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,383 disposed 16.51 22,833.33 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,284 disposed 16.47 21,147.48 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 1,185 disposed 16.60 19,671.00 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 988 disposed 16.63 16,430.44 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 790 disposed 16.55 13,074.50 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 691 disposed 16.66 11,512.06 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 592 disposed 16.61 9,833.12 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 537 disposed 16.59 8,908.83 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 297 disposed 16.62 4,936.14 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 198 disposed 16.46 3,259.08 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 99 disposed 16.49 1,632.51 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 99 disposed 16.48 1,631.52 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 3 disposed 16.65 49.95 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.60 33.20 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.58 33.16 Form 4, filing 0001181431-08-017900
2008-03-07 Syniverse Holdings Inc
SVR
S, Open-market sale 2 disposed 16.57 33.14 Form 4, filing 0001181431-08-017900

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

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 0
  • Open-market sale 154
  • 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. Hofmann John C, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001311113

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.