Insider · CIK 0001762863

Messano Amy

CIK 0001762863 Name as filed on the most recent filing

Filed as Messano Amy (21)

24 transaction lines · from 21 filings · filed 2020-03-11 to 2025-03-19 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.

24 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
2025-03-17 Altair Engineering Inc.
ALTR
S, Open-market sale 416 disposed 111.30 46,300.80 Form 4, filing 0001127602-25-009917
2025-03-03 Altair Engineering Inc.
ALTR
S, Open-market sale 255 disposed 111.45 28,419.75 Form 4, filing 0001127602-25-008215
2025-02-26 Altair Engineering Inc.
ALTR
S, Open-market sale 235 disposed 111.53 26,209.55 Form 4, filing 0001127602-25-007087
2024-05-21 Altair Engineering Inc.
ALTR
S, Open-market sale 19,852 disposed 90.51 1,796,780.70 Form 4, filing 0001127602-24-016338
2024-05-08 Altair Engineering Inc.
ALTR
S, Open-market sale 153 disposed 84.38 12,910.02 Form 4, filing 0001127602-24-014893
2024-03-13 Altair Engineering Inc.
ALTR
S, Open-market sale 112 disposed 81.66 9,145.45 Form 4, filing 0001127602-24-010113
2024-03-04 Altair Engineering Inc.
ALTR
S, Open-market sale 291 disposed 85.32 24,828.12 Form 4, filing 0001127602-24-008429
2024-02-28 Altair Engineering Inc.
ALTR
S, Open-market sale 236 disposed 83.65 19,741.64 Form 4, filing 0001127602-24-007591
2023-08-09 Altair Engineering Inc.
ALTR
S, Open-market sale 360 disposed 61.88 22,276.80 Form 4, filing 0001127602-23-022277
2023-06-09 Altair Engineering Inc.
ALTR
S, Open-market sale 109 disposed 74.63 8,134.45 Form 4, filing 0001127602-23-018476
2023-03-16 Altair Engineering Inc.
ALTR
S, Open-market sale 155 disposed 64.97 10,070.20 Form 4, filing 0001127602-23-010570
2023-03-13 Altair Engineering Inc.
ALTR
S, Open-market sale 114 disposed 62.49 7,123.86 Form 4, filing 0001127602-23-010300
2023-03-01 Altair Engineering Inc.
ALTR
S, Open-market sale 321 disposed 63.84 20,492.64 Form 4, filing 0001127602-23-008622
2023-03-01 Altair Engineering Inc.
ALTR
S, Open-market sale 198 disposed 63.84 12,640.32 Form 4, filing 0001127602-23-008622
2022-11-09 Altair Engineering Inc.
ALTR
S, Open-market sale 363 disposed 45.91 16,666.78 Form 4, filing 0001127602-22-025238
2022-03-16 Altair Engineering Inc.
ALTR
S, Open-market sale 151 disposed 58.48 8,830.48 Form 4, filing 0001127602-22-009890
2022-03-16 Altair Engineering Inc.
ALTR
S, Open-market sale 2 disposed 60.00 120.00 Form 4, filing 0001127602-22-009890
2022-03-14 Altair Engineering Inc.
ALTR
S, Open-market sale 115 disposed 59.96 6,895.17 Form 4, filing 0001127602-22-009408
2022-03-07 Altair Engineering Inc.
ALTR
S, Open-market sale 396 disposed 64.55 25,561.40 Form 4, filing 0001127602-22-008827
2021-08-16 Altair Engineering Inc.
ALTR
S, Open-market sale 549 disposed 71.68 39,352.32 Form 4, filing 0001127602-22-009890
2021-03-12 Altair Engineering Inc.
ALTR
S, Open-market sale 203 disposed 59.50 12,077.48 Form 4, filing 0000899243-21-012015
2021-03-04 Altair Engineering Inc.
ALTR
S, Open-market sale 570 disposed 61.51 35,060.13 Form 4, filing 0000899243-21-010457
2020-08-12 Altair Engineering Inc.
ALTR
S, Open-market sale 529 disposed 39.98 21,149.42 Form 4, filing 0000899243-20-022425
2020-03-09 Altair Engineering Inc.
ALTR
S, Open-market sale 599 disposed 28.83 17,269.77 Form 4, filing 0000899243-20-007979

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 24
  • 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. Messano Amy, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001762863

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

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