Harraden Circle Investments, LLC - 04 Mar 2026 SCHEDULE 13G Report for Haymaker Acquisition Corp. 4 Class A (HYAC)

Filing Manager
Harraden Circle Investments, LLC
Reporting Manager
Harraden Circle Investments, LLC
Security
Haymaker Acquisition Corp. 4 Class A
Symbol
HYAC
Shares outstanding
23,442,973 shares
Disclosed Ownership
2,341,953 shares
Ownership
10%
Form type
SCHEDULE 13G
Filing time
11 Mar 2026, 18:00:02 UTC
Date of event
04 Mar 2026
SEC
View on sec.gov

Reporting Managers (8)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Harraden Circle Investments, LLC 10% 2,341,953 0 2,341,953 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member
Harraden Circle Investors GP, LP 10% 2,341,953 0 2,341,953 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member; Harraden Circle Investors GP, LLC, general partner
Harraden Circle Investors GP, LLC 10% 2,341,953 0 2,341,953 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member
Harraden Circle Investors, LP 5.7% 1,345,518 0 1,345,518 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member; Harraden Circle Investors GP, LLC, general partner; Harraden Circle Investors GP, LP, general partner
Harraden Circle Special Opportunities, LP 2.2% 502,769 0 502,769 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member; Harraden Circle Investors GP, LLC, general partner; Harraden Circle Investors GP, LP, general partner
Harraden Circle Strategic Investments, LP 1.5% 353,103 0 353,103 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member; Harraden Circle Investors GP, LLC, general partner; Harraden Circle Investors GP, LP, general partner
Harraden Circle Concentrated, LP 0.6% 140,563 0 140,563 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr., managing member; Harraden Circle Investors GP, LLC, general partner; Harraden Circle Investors GP, LP, general partner
Frederick V. Fortmiller, Jr. 10% 2,341,953 0 2,341,953 /s/ Frederick V. Fortmiller, Jr. Frederick V. Fortmiller, Jr.