Asa Akastor - 10%+ Owner at HMH Holding Inc

Issuer-level insider activity

Role
10%+ Owner
Issuer ticker
HMH on Nasdaq
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by Asa Akastor since 08 Sep 2025

Reported holdings for Asa Akastor in HMH Holding Inc

Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Mercury HoldCo Inc.
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Mercury HoldCo Inc.
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Mercury HoldCo Inc.
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Mercury HoldCo Inc.
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class B Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Akastor AS
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class B Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Akastor AS
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class B Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Akastor AS
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class B Shares
Shares / value
16,288,748
Estimated value
Report date
02 Apr 2026
Price
Ownership
Akastor AS
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Underlying class
Class A common stock
Underlying amount
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
B.V. Non-Voting Class A Shares
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Underlying class
Class A common stock
Underlying amount
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
Class B Common Stock
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
Class B Common Stock
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Form 4 holding Director, Director by Deputization, 10%+ Owner

HMH Holding Inc

Security class
Class B Common Stock
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect
Form 4 holding 10%+ Owner

HMH Holding Inc

Security class
Class B Common Stock
Shares / value
15,945,826
Estimated value
Report date
30 Apr 2026
Price
Ownership
Indirect

Transaction history for Asa Akastor in HMH Holding Inc

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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