Financial reports
10-K
2021 FY
Annual report
24 Feb 22
10-Q
2021 Q3
Quarterly report
4 Nov 21
10-Q
2021 Q2
Quarterly report
5 Aug 21
10-Q
2021 Q1
Quarterly report
6 May 21
10-K
2020 FY
Annual report
25 Feb 21
10-Q
2020 Q3
Quarterly report
5 Nov 20
10-Q
2020 Q2
Quarterly report
6 Aug 20
10-Q
2020 Q1
Quarterly report
7 May 20
10-K
2019 FY
Annual report
27 Feb 20
10-Q
2019 Q3
Quarterly report
31 Oct 19
Current reports
8-K
Houghton Mifflin Harcourt Successfully Completes Sale to Veritas Capital
7 Apr 22
8-K
Entry into a Material Definitive Agreement
22 Mar 22
8-K
Other Events
7 Mar 22
8-K
HMH Announces Fourth Quarter and Full Year 2021 Results
24 Feb 22
8-K
Houghton Mifflin Harcourt to be Acquired by Veritas Capital
22 Feb 22
8-K
HMH Announces Strong Third Quarter 2021 Results; Delivers Billings Growth of 22%; Raises Full Year Guidance Again
4 Nov 21
8-K
Houghton Mifflin Harcourt Announces Strong Second Quarter 2021 Results; Delivers Billings Growth of 25%; Raises Full Year Guidance
5 Aug 21
8-K
Departure of Directors or Certain Officers
19 May 21
8-K
Completion of Acquisition or Disposition of Assets
13 May 21
8-K
Results of Operations and Financial Condition
6 May 21
Registration and prospectus
15-12B
Securities registration termination
21 Apr 22
POS AM
Prospectus update (post-effective amendment)
12 Apr 22
S-8 POS
Registration of securities for employees (post-effective amendment)
12 Apr 22
S-8 POS
Registration of securities for employees (post-effective amendment)
12 Apr 22
S-8 POS
Registration of securities for employees (post-effective amendment)
12 Apr 22
25-NSE
Exchange delisting
7 Apr 22
SC 14D9/A
Tender offer solicitation (amended)
7 Apr 22
SC TO-T/A
Third party tender offer statement (amended)
7 Apr 22
SC 14D9/A
Tender offer solicitation (amended)
29 Mar 22
SC TO-T/A
Third party tender offer statement (amended)
29 Mar 22
Proxies
DEFA14A
Additional proxy soliciting materials
22 Mar 21
DEF 14A
Definitive proxy
22 Mar 21
DEFA14A
Additional proxy soliciting materials
28 Apr 20
DEFA14A
Additional proxy soliciting materials
27 Mar 20
DEF 14A
Definitive proxy
27 Mar 20
DEFA14A
Additional proxy soliciting materials
29 Mar 19
DEF 14A
Definitive proxy
29 Mar 19
DEF 14A
Definitive proxy
29 Mar 18
DEFA14A
Additional proxy soliciting materials
29 Mar 18
DEFA14A
Additional proxy soliciting materials
29 Mar 17
Other
EFFECT
Notice of effectiveness
15 Apr 22
UPLOAD
Letter from SEC
15 Mar 22
SD
Conflict minerals disclosure
28 May 21
EFFECT
Notice of effectiveness
27 Nov 20
UPLOAD
Letter from SEC
23 Nov 20
CORRESP
Correspondence with SEC
23 Nov 20
SD
Conflict minerals disclosure
29 May 20
SD
Conflict minerals disclosure
31 May 19
UPLOAD
Letter from SEC
8 Feb 19
CORRESP
Correspondence with SEC
26 Dec 18
Ownership
SC 13G/A
ALLIANCEBERNSTEIN L.P.
14 Feb 23
SC 13G
Burgundy Asset Management Ltd.
10 Feb 23
SC 13G
GLAZER CAPITAL, LLC
18 Apr 22
4
JOHN R MCKERNAN JR
11 Apr 22
4
James P. ONeill
11 Apr 22
4
Jill A Greenthal
11 Apr 22
4
William Frederick Bayers
11 Apr 22
4
Michael Edmund Evans
11 Apr 22
4
Amy Dunkin
11 Apr 22
4
MICHAEL DOLAN
11 Apr 22