ALTRUnknown
Altair Engineering Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Altair Engineering Inc. (ALTR), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are ALTR insiders buying or selling?
Altair Engineering Inc. insiders reported no open-market purchases or sales in the last 12 months. Since June 2018, Trabud has recorded 658 Form 4 filings for ALTR: 1 buys ($6.5K) and 657 sells ($954.1M).
Source: SEC EDGAR Form 4
Key Statistics (June 2018 – Mar 21, 2025)
Total Form 4 filings
658
SEC EDGAR
Insider filers
31
Insider buys (1)
$6.5K
Insider sells (657)
$954.1M
Insider sentiment
Net sellingNet insider flow of $954.1M in net selling since June 2018.
Recent ALTR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Mar 21, 2025 | Ravi Kunju | Chief Product Strategy Officer | Sale | 229 | $111.30 | $25.5K | SEC ↗ |
| Mar 19, 2025 | Gilma Saravia | Chief People Officer | Sale | 425 | $111.30 | $47.3K | SEC ↗ |
| Mar 19, 2025 | James Ralph Scapa | Chief Executive Officer | Sale | 9 | $111.30 | $1.0K | SEC ↗ |
| Mar 19, 2025 | Jeffrey Marraccini | Chief Information Security Officer | Sale | 90 | $111.30 | $10.0K | SEC ↗ |
| Mar 19, 2025 | Nelson Dias | Chief Revenue Officer | Sale | 1.7K | $111.30 | $186.0K | SEC ↗ |
| Mar 19, 2025 | Raoul Maitra | Chief Legal Officer | Sale | 403 | $111.30 | $44.9K | SEC ↗ |
| Mar 19, 2025 | Brian Gayle | Chief Accounting Officer | Sale | 182 | $111.30 | $20.3K | SEC ↗ |
| Mar 19, 2025 | Stephanie Buckner | Chief Operating Officer | Sale | 47 | $111.30 | $5.2K | SEC ↗ |
| Mar 19, 2025 | Amy Messano | Chief Marketing Officer | Sale | 416 | $111.30 | $46.3K | SEC ↗ |
| Mar 19, 2025 | Gilma Saravia | Chief People Officer | Sale | 425 | $111.30 | $47.3K | SEC ↗ |
| Mar 6, 2025 | Teresa A Harris | Director | Sale | 450 | $111.08 | $50.0K | SEC ↗ |
| Mar 5, 2025 | Amy Messano | Chief Marketing Officer | Sale | 255 | $111.45 | $28.4K | SEC ↗ |
| Mar 5, 2025 | Jeffrey Marraccini | Chief Information Security Officer | Sale | 197 | $111.45 | $22.0K | SEC ↗ |
| Mar 5, 2025 | Brian Gayle | Chief Accounting Officer | Sale | 184 | $111.45 | $20.5K | SEC ↗ |
| Mar 5, 2025 | Nelson Dias | Chief Revenue Officer | Sale | 491 | $111.45 | $54.7K | SEC ↗ |
| Mar 5, 2025 | Raoul Maitra | Chief Legal Officer | Sale | 240 | $111.45 | $26.7K | SEC ↗ |
| Mar 5, 2025 | Ravi Kunju | Chief Product Strategy Officer | Sale | 121 | $111.45 | $13.5K | SEC ↗ |
| Mar 5, 2025 | Gilma Saravia | Chief People Officer | Sale | 264 | $111.45 | $29.4K | SEC ↗ |
| Mar 5, 2025 | Matthew Charles Brown | Chief Financial Officer | Sale | 742 | $111.45 | $82.7K | SEC ↗ |
| Mar 5, 2025 | Stephanie Buckner | Chief Operating Officer | Sale | 62 | $111.45 | $6.9K | SEC ↗ |
| Feb 27, 2025 | Ravi Kunju | Chief Product Strategy Officer | Sale | 120 | $111.53 | $13.4K | SEC ↗ |
| Feb 27, 2025 | Raoul Maitra | Chief Legal Officer | Sale | 188 | $111.53 | $21.0K | SEC ↗ |
| Feb 27, 2025 | Nelson Dias | Chief Revenue Officer | Sale | 373 | $111.53 | $41.6K | SEC ↗ |
| Feb 27, 2025 | Matthew Charles Brown | Chief Financial Officer | Sale | 3.8K | $111.53 | $425.0K | SEC ↗ |
| Feb 27, 2025 | Gilma Saravia | Chief People Officer | Sale | 243 | $111.53 | $27.1K | SEC ↗ |
Showing the 25 most recent of 658 Form 4 filings for Altair Engineering Inc..
Most active ALTR insiders
- James Ralph Scapa92 filings
- James R. Scapa Declaration of Trust70 filings
- JRS Investments LLC67 filings
- George J Christ59 filings
- Christ Revocable Trust52 filings
Ask anything about ALTR insider activity
Use Trabud's AI agent to query Altair Engineering Inc.'s Form 4 history in plain English — "Show me ALTR CEO purchases this year" or compare it against any other ticker.
Open the AI agentALTR insider trading FAQ
Are Altair Engineering Inc. insiders buying or selling?
Altair Engineering Inc. insiders reported no open-market purchases or sales in the last 12 months. Since June 2018, Trabud has recorded 658 Form 4 filings for ALTR: 1 buys ($6.5K) and 657 sells ($954.1M). Over the full record that is net selling of $954.1M.
How many insiders trade ALTR stock?
31 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Altair Engineering Inc.. The most recent filing was accepted on Mar 21, 2025.
Where does Trabud get ALTR insider trading data?
All ALTR insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.