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 | Details | |
|---|---|---|---|---|
Houghton Mifflin Harcourt CoListing unverified | Other | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | OtherD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Other | $63.8K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Exercise | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Exercise | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $96.4K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $89K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Exercise | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | AwardD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $71.9K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $31.4K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $396.4K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Exercise | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $18.9K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $25.7K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Exercise | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | AwardD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | ExerciseD (derivative) | — | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $23.7K | SEC | |
Houghton Mifflin Harcourt CoListing unverified | Sell | $11.8K | SEC |