Figures computed from official regulatory filings — .
Insufficient history for a statistical track record (fewer than 5 open-market buys).
This page republishes public regulatory disclosures.
| Company | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
Altair Engineering Inc.Listing unverified | Other | $21.5M | SEC | ||
Altair Engineering Inc.Listing unverified | Other | $133.8K | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $5.5M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $4.2M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $3.9M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $2M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $1.2M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $748.8M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $1.1M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $1.2B | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $3.3M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $1K | SEC | ||
Altair Engineering Inc.Listing unverified | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $1.7M | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | Sell | $687K | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $687K | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $376K | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $260.2K | SEC | ||
Altair Engineering Inc.Listing unverified | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |