SEC Form EFFECT filed by Houghton Mifflin Harcourt Company
UNITED STATES | |
SECURITIES AND EXCHANGE COMMISSION | |
Washington, D.C. 20549 | |
Notice of Effectiveness | |
Effectiveness Date: | April 14, 2022 |
Accession Number: | 0001193125-22-102508 | ||||||
Submission Type: | POS AM | ||||||
|