222 filings
Page 2 of 12
8-K
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7 Mar 22
Other Events
7:00am
SC14D9C
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24 Feb 22
Written communication relating to third party tender offer
8:49am
8-K
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24 Feb 22
HMH Announces Fourth Quarter and Full Year 2021 Results
6:45am
SC14D9C
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22 Feb 22
Written communication relating to third party tender offer
4:16pm
SC TO-C
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22 Feb 22
Information about tender offer
8:31am
8-K
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22 Feb 22
Houghton Mifflin Harcourt to be Acquired by Veritas Capital
6:19am
8-K
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4 Nov 21
HMH Announces Strong Third Quarter 2021 Results; Delivers Billings Growth of 22%; Raises Full Year Guidance Again
6:45am
8-K
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5 Aug 21
Houghton Mifflin Harcourt Announces Strong Second Quarter 2021 Results; Delivers Billings Growth of 25%; Raises Full Year Guidance
6:46am
S-8
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28 May 21
Registration of securities for employees
4:06pm
SD
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28 May 21
Conflict minerals disclosure
4:00pm
8-K
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19 May 21
Departure of Directors or Certain Officers
8:00am
8-K
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13 May 21
Completion of Acquisition or Disposition of Assets
4:15pm
8-K
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6 May 21
Results of Operations and Financial Condition
6:45am
8-K
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29 Mar 21
Houghton Mifflin Harcourt Enters Into Definitive Agreement to Divest HMH Books & Media Consumer Publishing Business for $349 Million
7:01am
DEFA14A
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22 Mar 21
Additional proxy soliciting materials
4:06pm