Insider · CIK 0001318251

Tonnel David A

CIK 0001318251 Name as filed on the most recent filing

Filed as Tonnel David A (30)

40 transaction lines · from 30 filings · filed 2005-05-31 to 2026-03-26 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.

40 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
2026-03-25 S, Open-market sale Nuscale Power CorpSMR 27,125, disposed Open Form 4 filing 0001822966-26-000033
2023-08-31 S, Open-market sale Transocean Ltd.RIG 470,669, disposed Open Form 4 filing 0001415889-23-012909
2023-07-18 S, Open-market sale Transocean Ltd.RIG 15,365, disposed Open Form 4 filing 0001415889-23-011360
2023-04-17 S, Open-market sale Transocean Ltd.RIG 78,360, disposed Open Form 4 filing 0001415889-23-006705
2023-02-15 S, Open-market sale Transocean Ltd.RIG 183,445, disposed Open Form 4 filing 0001415889-23-002765
2023-02-01 S, Open-market sale Transocean Ltd.RIG 303,056, disposed Open Form 4 filing 0001415889-23-001926
2023-01-18 S, Open-market sale Transocean Ltd.RIG 89,427, disposed Open Form 4 filing 0001415889-23-001253
2023-01-10 S, Open-market sale Transocean Ltd.RIG 186,755, disposed Open Form 4 filing 0001415889-23-000798
2023-01-06 S, Open-market sale Transocean Ltd.RIG 64,692, disposed Open Form 4 filing 0001415889-23-000747
2020-02-10 S, Open-market sale Transocean Ltd.RIG 46,800, disposed Open Form 4 filing 0001179110-20-001440
2019-04-22 S, Open-market sale Transocean Ltd.RIG 2 lines 153,183, disposed Open Form 4 filing 0001179110-19-005131
2018-10-09 S, Open-market sale Transocean Ltd.RIG 19,440, disposed Open Form 4 filing 0001179110-18-012109
2018-05-17 S, Open-market sale Transocean Ltd.RIG 34,202, disposed Open Form 4 filing 0001179110-18-007097
2018-05-16 S, Open-market sale Transocean Ltd.RIG 68,500, disposed Open Form 4 filing 0001179110-18-007097
2018-02-13 S, Open-market sale Transocean Ltd.RIG 2 lines 84,510, disposed Open Form 4 filing 0001179110-18-002157
2017-04-27 S, Open-market sale Transocean Ltd.RIG 7 lines 106,596, disposed Open Form 4 filing 0001179110-17-006305
2014-09-05 S, Open-market sale Transocean Ltd.RIG 40,340, disposed Open Form 4 filing 0001451505-14-000125
2014-08-22 S, Open-market sale Transocean Ltd.RIG 7,014, disposed Open Form 4 filing 0001451505-14-000117
2007-05-21 S, Open-market sale Transocean IncRIG 36,039, disposed Open Form 4 filing 0001083269-07-000105
2007-04-30 S, Open-market sale Transocean IncRIG 39,095, disposed Open Form 4 filing 0001083269-07-000076
2007-04-25 S, Open-market sale Transocean IncRIG 7,578, disposed Open Form 4 filing 0001083269-07-000070
2007-03-21 S, Open-market sale Transocean IncRIG 32,234, disposed Open Form 4 filing 0001083269-07-000064
2006-02-10 S, Open-market sale Transocean IncRIG 26,950, disposed Open Form 4 filing 0001083269-06-000015
2006-01-25 S, Open-market sale Transocean IncRIG 71,991, disposed Open Form 4 filing 0001083269-06-000010
2005-12-13 S, Open-market sale Transocean IncRIG 55,580, disposed Open Form 4 filing 0001083269-05-000183
2005-12-05 S, Open-market sale Transocean IncRIG 29,568, disposed Open Form 4 filing 0001083269-05-000181
2005-07-11 S, Open-market sale Transocean IncRIG 100,595, disposed Open Form 4 filing 0001083269-05-000135
2005-06-16 S, Open-market sale Transocean IncRIG 98,840, disposed Open Form 4 filing 0001083269-05-000119
2005-06-15 S, Open-market sale Transocean IncRIG 310,200, disposed Open Form 4 filing 0001083269-05-000119
2005-06-09 S, Open-market sale Transocean IncRIG 190,632, disposed Open Form 4 filing 0001083269-05-000162
2005-06-09 S, Open-market sale Transocean IncRIG 190,632, disposed Open Form 4 filing 0001083269-05-000107
2005-05-31 S, Open-market sale Transocean IncRIG 14,790, disposed Open Form 4 filing 0001083269-05-000099

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
O, Officer
Officer

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 40
  • 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. Tonnel David A, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001318251

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

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