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 | |
|---|---|---|---|---|---|
ZIFF DAVIS, INC.Listing on record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
ZIFF DAVIS, INC.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
ZIFF DAVIS, INC.Listing on record | Exercise | $342.3K | Unusual size | SEC | |
ZIFF DAVIS, INC.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
ZIFF DAVIS, INC.Listing on record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
ZIFF DAVIS, INC.Listing on record | Exercise | $114.2K | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | Other | $2M | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $431.3K | SEC | ||
Altair Engineering Inc.Listing unverified | OtherD (derivative) | $1.3M | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $50K | SEC | ||
ZIFF DAVIS, INC.Listing on record | Buy | $25K | conv 42 | SEC | |
Altair Engineering Inc.Listing unverified | Sell | $301.3K | Unusual size | SEC | |
Altair Engineering Inc.Listing unverified | Sell | $64.5K | SEC | ||
Altair Engineering Inc.Listing unverified | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $59K | SEC | ||
Altair Engineering Inc.Listing unverified | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | Sell | $55.6K | SEC | ||
Altair Engineering Inc.Listing unverified | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
ZIFF DAVIS, INC.Listing on record | Buy | $46.8K | conv 50First in 12mo | SEC | |
Altair Engineering Inc.Listing unverified | Sell | $51.2K | SEC | ||
Altair Engineering Inc.Listing unverified | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Altair Engineering Inc.Listing unverified | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |