Roy A. Dyrseth

CIK: 0002035162

Transaction Breakdown

Open Market Buys (P)1 (12.5%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (37.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

HMH

HMH Holding Inc

Officer

Discretionary Trading P&L

Holdings

Transaction History (8 total)

HMH
HMH Holding Inc
Sep 3, 2026
Tax Payment(F)
Direct
5.2K shares at avg. $19.26$100K
HMH
HMH Holding Inc
Sep 3, 2026
Award(A)
Direct
10.9K shares at avg. $19.26$210K
HMH
HMH Holding Inc
Sep 1, 2026
Tax Payment(F)
Direct
4.1K shares at avg. $19.26$80K
HMH
HMH Holding Inc
Jun 19, 2026
Award(A)
Direct
18.8K shares-
HMH
HMH Holding Inc
May 18, 2026
Tax Payment(F)
Direct
26.7K shares at avg. $19.28$515K
HMH
HMH Holding Inc
May 5, 2026
Award(A)
Direct
12.5K shares-
HMH
HMH Holding Inc
Apr 2, 2026
Award(A)
Direct
60.3K shares-
HMH
HMH Holding Inc
Apr 2, 2026
Purchase(P)
Direct
8K shares at avg. $20.00$160K

		Type	Shares	Price		Ownership
Sep 3, 2026	HMH HMH Holding Inc	Tax Payment(F)	5,180	$19.26	$99,767	Direct
Sep 3, 2026	HMH HMH Holding Inc	Award(A)	10,927	$19.26	$210,454	Direct
Sep 1, 2026	HMH HMH Holding Inc	Tax Payment(F)	4,145	$19.26	$79,833	Direct
Jun 19, 2026	HMH HMH Holding Inc	Award(A)	18,757	-	$0	Direct
May 18, 2026	HMH HMH Holding Inc	Tax Payment(F)	26,713	$19.28	$515,027	Direct
May 5, 2026	HMH HMH Holding Inc	Award(A)	12,468	-	$0	Direct
Apr 2, 2026	HMH HMH Holding Inc	Award(A)	60,276	-	$0	Direct
Apr 2, 2026	HMH HMH Holding Inc	Purchase(P)	8,000	$20.00	$160,000	Direct

1-8 of 8 transactions

About Dyrseth Roy A.

Dyrseth Roy A. (SEC CIK 0002035162) files insider reports with the SEC as Chief Commercial Officer of HMH Holding Inc (HMH).

Signal8 holds 5 ownership filings by Dyrseth Roy A., all Form 4s, filed between Apr 6, 2026 and Sep 4, 2026. Those filings report 8 transactions, from Apr 2, 2026 to Sep 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Dyrseth Roy A.'s filings is in HOUSTON, TX.

Recent filings by Dyrseth Roy A.

Sep 3, 2026: Tax withholding of HMH shares (Form 4, code F).
Sep 3, 2026: Grant or award of HMH shares (Form 4, code A).
Sep 1, 2026: Tax withholding of HMH shares (Form 4, code F).
Jun 19, 2026: Grant or award of HMH shares (Form 4, code A).
May 18, 2026: Tax withholding of HMH shares (Form 4, code F).

Other insiders filing for HMH Holding Inc (HMH)

Skogerbo Pal, Chief Technology Officer
RETTIG DWIGHT W, Chf Admn Officer, GC, Corp Sec
Qureshi Hunain, Chief Accounting Officer
McGee Thomas W., Chief Financial Officer
CHAUVIERE E CHARLS, Chief Operations Officer
Bergsvik Eirik, Chief Executive Officer

How to read Form 4 transaction codes