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 | OtherD (derivative) | $1.2B | 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 | Sell | $30.6K | 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 | $376K | 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 | ||
Altair Engineering Inc.Listing unverified | Sell | $529.5K | 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 | Sell | $88.7K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $445.3K | 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 | $133.4K | 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 | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $441.3K | 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 | $131.4K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $89.6K | 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 | $173.8K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $375.3K | SEC |