Insider · CIK 0001613855

Maag Peter

CIK 0001613855 Name as filed on the most recent filing

Filed as Maag Peter (61)

121 transaction lines · from 61 filings · filed 2014-07-23 to 2025-07-10 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.

121 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
2021-05-10 S, Open-market sale CareDx, Inc.CDNA 686,786, disposed Open Form 4 filing 0001217234-21-000099
2021-05-10 S, Open-market sale CareDx, Inc.CDNA 21,750, disposed Open Form 4 filing 0001217234-21-000099
2021-05-05 S, Open-market sale CareDx, Inc.CDNA 3 lines 733,192, disposed Open Form 4 filing 0001217234-21-000097
2021-05-03 S, Open-market sale CareDx, Inc.CDNA 2 lines 1,532,723, disposed Open Form 4 filing 0001217234-21-000095
2021-05-03 S, Open-market sale CareDx, Inc.CDNA 2 lines 1,532,723, disposed Open Form 4 filing 0001217234-21-000087
2021-04-05 S, Open-market sale CareDx, Inc.CDNA 3 lines 724,015, disposed Open Form 4 filing 0001217234-21-000067
2021-03-05 S, Open-market sale CareDx, Inc.CDNA 9 lines 612,852, disposed Open Form 4 filing 0001217234-21-000055
2021-02-05 S, Open-market sale CareDx, Inc.CDNA 4 lines 898,190, disposed Open Form 4 filing 0001217234-21-000038
2021-01-05 S, Open-market sale CareDx, Inc.CDNA 2 lines 719,237, disposed Open Form 4 filing 0001217234-21-000004
2020-12-07 S, Open-market sale CareDx, Inc.CDNA 3 lines 663,667, disposed Open Form 4 filing 0001628280-20-017186
2020-11-05 S, Open-market sale CareDx, Inc.CDNA 3 lines 534,791, disposed Open Form 4 filing 0001217234-20-000198
2020-10-05 S, Open-market sale CareDx, Inc.CDNA 421,128, disposed Open Form 4 filing 0001217234-20-000178
2020-10-01 S, Open-market sale CareDx, Inc.CDNA 2 lines 809,972, disposed Open Form 4 filing 0001217234-20-000168
2020-09-30 S, Open-market sale CareDx, Inc.CDNA 638,802, disposed Open Form 4 filing 0001217234-20-000166
2020-09-08 S, Open-market sale CareDx, Inc.CDNA 313,609, disposed Open Form 4 filing 0001217234-20-000162
2020-09-08 S, Open-market sale CareDx, Inc.CDNA 3,209, acquired Open Form 4 filing 0001217234-20-000162
2020-08-05 S, Open-market sale CareDx, Inc.CDNA 3 lines 478,339, disposed Open Form 4 filing 0001217234-20-000148
2020-07-06 S, Open-market sale CareDx, Inc.CDNA 342,098, disposed Open Form 4 filing 0001217234-20-000131
2020-06-30 S, Open-market sale CareDx, Inc.CDNA 637,719, disposed Open Form 4 filing 0001217234-20-000113
2020-06-09 S, Open-market sale CareDx, Inc.CDNA 63,630, disposed Open Form 4 filing 0001217234-20-000087
2020-06-05 S, Open-market sale CareDx, Inc.CDNA 2 lines 1,629,167, disposed Open Form 4 filing 0001217234-20-000080
2020-05-19 S, Open-market sale CareDx, Inc.CDNA 967,122, disposed Open Form 4 filing 0001217234-20-000067
2020-03-16 S, Open-market sale CareDx, Inc.CDNA 173,873, disposed Open Form 4 filing 0001217234-20-000045
2020-02-18 S, Open-market sale CareDx, Inc.CDNA 266,201, disposed Open Form 4 filing 0001217234-20-000025

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
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 9
  • Open-market sale 112
  • 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. Maag Peter, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001613855

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.