Insider · CIK 0001720615

James R. Scapa Declaration of Trust

CIK 0001720615 Name as filed on the most recent filing

Filed as James R. Scapa Declaration of Trust (70)

181 transaction lines · from 70 filings · filed 2018-06-11 to 2024-12-02 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.

181 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
2024-11-29 S, Open-market sale Altair Engineering Inc.ALTR 686,988, disposed Open Form 4 filing 0001127602-24-028282
2024-10-28 S, Open-market sale Altair Engineering Inc.ALTR 3 lines 666,847, disposed Open Form 4 filing 0001127602-24-026048
2024-09-30 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 618,169, disposed Open Form 4 filing 0001127602-24-024616
2024-08-28 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 578,739, disposed Open Form 4 filing 0001127602-24-023121
2024-07-29 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 572,707, disposed Open Form 4 filing 0001127602-24-021152
2024-06-28 S, Open-market sale Altair Engineering Inc.ALTR 3 lines 638,707, disposed Open Form 4 filing 0001127602-24-019582
2024-06-10 S, Open-market sale Altair Engineering Inc.ALTR 3 lines 605,569, disposed Open Form 4 filing 0000950170-24-071837
2024-03-18 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 403,712, disposed Open Form 4 filing 0001127602-24-010667
2024-02-16 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 455,344, disposed Open Form 4 filing 0001127602-24-005504
2024-01-16 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 418,656, disposed Open Form 4 filing 0001127602-24-001615
2023-12-18 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 370,575, disposed Open Form 4 filing 0001127602-23-030084
2023-11-16 S, Open-market sale Altair Engineering Inc.ALTR 3 lines 362,609, disposed Open Form 4 filing 0001127602-23-027794
2023-10-16 S, Open-market sale Altair Engineering Inc.ALTR 3 lines 326,169, disposed Open Form 4 filing 0001127602-23-025986
2023-09-18 S, Open-market sale Altair Engineering Inc.ALTR 326,450, disposed Open Form 4 filing 0001127602-23-024480
2023-08-16 S, Open-market sale Altair Engineering Inc.ALTR 312,325, disposed Open Form 4 filing 0001127602-23-022759
2023-07-17 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 374,558, disposed Open Form 4 filing 0001127602-23-020862
2023-06-16 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 375,876, disposed Open Form 4 filing 0001127602-23-018921
2023-05-16 S, Open-market sale Altair Engineering Inc.ALTR 339,715, disposed Open Form 4 filing 0001127602-23-015833
2023-04-17 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 351,647, disposed Open Form 4 filing 0001127602-23-013082
2023-03-15 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 1,323,235, disposed Open Form 4 filing 0001127602-23-010374
2023-02-15 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 1,153,904, disposed Open Form 4 filing 0001127602-23-005487
2023-01-17 S, Open-market sale Altair Engineering Inc.ALTR 998,100, disposed Open Form 4 filing 0001127602-23-001766
2023-01-09 S, Open-market sale Altair Engineering Inc.ALTR 2 lines 969,015, disposed Open Form 4 filing 0001127602-23-001220
2021-12-15 S, Open-market sale Altair Engineering Inc.ALTR 4 lines 1,688,647, disposed Open Form 4 filing 0001127602-21-031214

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
%, 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 181
  • 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. James R. Scapa Declaration of Trust, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001720615

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

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