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) | $506.4M | SEC | ||
Altair Engineering Inc.Listing unverified | Other | $33.9M | SEC | ||
Altair Engineering Inc.Listing unverified | Other | $21.2M | SEC | ||
Altair Engineering Inc.Listing unverified | Other | $21.2M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $457M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $390K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $725.3K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $109K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $305.3K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $180.1K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $7.4M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $1.5M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $9M | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | Sell | $207.4K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $357.2K | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $2M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $2.8M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $4.8M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $7.3M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $2.5M | 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 | 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 | $4.5M | SEC |