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8-KAccepted Mar 22, 9:21 PM ET

Houghton Mifflin Harcourt Co 8-K

Houghton Mifflin Harcourt Co

sec.gov(opens the filing on sec.gov)View full filing

Accepted (ET)

9:21 PM

Mar 22, 2022

Filed

Mar 23, 2022

Documents

13

Size

162.8 KB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.