Filer Snapshot

Haymaker Acquisition Corp. 4 SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001970509.

Entity Type

Company

Total Filings

102

Latest Filing

20 Apr 2026

Industry

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Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 20 Apr 2026 for CIK 0001970509.

View Source Filing
Symbol
HYAC on NYSE
Business address
501 Madison Avenue, Floor 5, New York, NY, 10022
State of incorporation
Cayman Islands
Fiscal year end
31 December

Quick Takeaways

  • Haymaker Acquisition Corp. 4 is an SEC filer tracked under CIK 0001970509.
  • 102 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13G/A, SCHEDULE 13D/A, 15-12G and more.

What Changed

  • Latest filing: SCHEDULE 13G/A filed on 20 Apr 2026.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 20 Apr 2026 for CIK 0001970509.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13G/A can change the filing history, ownership context, or next research path for Haymaker Acquisition Corp. 4.

Latest source-backed update
SCHEDULE 13G/A filed 20 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: SCHEDULE 13G/A filed 20 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Latest update

What changed recently for Haymaker Acquisition Corp. 4

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

30 Mar 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 30 Mar 2026.

Benchmark Context

Benchmark context for this company

Haymaker Acquisition Corp. 4 has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 30 Mar 2026.
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Filer Overview

Haymaker Acquisition Corp. 4 has filed 102 SEC EDGAR filings since 08 May 2023. Common forms include SCHEDULE 13G/A, SCHEDULE 13D/A, 15-12G, 8-K and more.

Latest Filings

Recent SEC filings for Haymaker Acquisition Corp. 4 with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 20 Apr 2026 005-94134
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 17 Apr 2026 005-94134
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 15 Apr 2026 005-94134
15-12G Open 15-12G document View SEC filing for 15-12G FORM 15-12G 14 Apr 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Apr 2026 08 Apr 2026 001-41757
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 09 Apr 2026 005-94134
25-NSE Open 25-NSE document View SEC filing for 25-NSE 09 Apr 2026 001-41757
3 Open 3 document View SEC filing for 3 3 08 Apr 2026 08 Apr 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Apr 2026 005-94134
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 08 Apr 2026 005-94134
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 07 Apr 2026 005-94134
425 Open 425 document View SEC filing for 425 425 07 Apr 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 07 Apr 2026 01 Apr 2026 001-41757
425 Open 425 document View SEC filing for 425 425 02 Apr 2026 001-41757
425 Open 425 document View SEC filing for 425 425 01 Apr 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Apr 2026 26 Mar 2026 001-41757
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 30 Mar 2026 31 Dec 2025 001-41757
425 Open 425 document View SEC filing for 425 425 27 Mar 2026
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 27 Mar 2026 001-41757
425 Open 425 document View SEC filing for 425 425 26 Mar 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Mar 2026 26 Mar 2026 001-41757
425 Open 425 document View SEC filing for 425 425 26 Mar 2026
425 Open 425 document View SEC filing for 425 425 24 Mar 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Mar 2026 24 Mar 2026 001-41757
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 11 Mar 2026 005-94134
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 09 Mar 2026 001-41757
425 Open 425 document View SEC filing for 425 425 04 Mar 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 04 Mar 2026 03 Mar 2026 001-41757
DEFM14A Open DEFM14A document View SEC filing for DEFM14A DEFM14A 13 Feb 2026 001-41757
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 12 Feb 2026 005-94134
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 10 Feb 2026 005-94134
425 Open 425 document View SEC filing for 425 425 04 Feb 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 04 Feb 2026 30 Jan 2026 001-41757
425 Open 425 document View SEC filing for 425 425 14 Jan 2026 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Jan 2026 14 Jan 2026 001-41757
425 Open 425 document View SEC filing for 425 425 10 Dec 2025 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Dec 2025 10 Dec 2025 001-41757
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025 005-94134
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025 005-94134
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Nov 2025 30 Sep 2025 001-41757
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 10 Nov 2025 005-94134
425 Open 425 document View SEC filing for 425 425 21 Oct 2025 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Oct 2025 21 Oct 2025 001-41757
425 Open 425 document View SEC filing for 425 425 14 Oct 2025 001-41757
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 14 Oct 2025 09 Oct 2025 001-41757
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 10 Oct 2025 005-94134
425 Open 425 document View SEC filing for 425 425 10 Oct 2025 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Oct 2025 09 Oct 2025 001-41757
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Aug 2025 30 Jun 2025 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Jul 2025 24 Jul 2025 001-41757
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 15 Jul 2025 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Jul 2025 15 Jul 2025 001-41757
ARS Open ARS document View SEC filing for ARS ARS 01 Jul 2025 31 Dec 2024 001-41757
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 01 Jul 2025 24 Jul 2025 001-41757
PRE 14A Open PRE 14A document | Open XBRL data View SEC filing for PRE 14A PRE 14A 04 Jun 2025 04 Jun 2025 001-41757
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 May 2025 31 Mar 2025 001-41757
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-94134
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025 005-94134
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 14 Mar 2025 31 Dec 2024 001-41757
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jan 2025 001-41757
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Jan 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Dec 2024 001-41757
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G/A HYAC 14 Nov 2024 005-94134
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024 005-94134
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Nov 2024 30 Sep 2024 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Nov 2024 07 Nov 2024 001-41757
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Aug 2024 30 Jun 2024 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Jun 2024 10 Jun 2024 001-41757
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 May 2024 31 Mar 2024 001-41757
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 29 Mar 2024 31 Dec 2023 001-41757
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2024 005-94134
SC 13G Open SC 13G document View SEC filing for SC 13G FORM SC 13G 14 Feb 2024 005-94134
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 08 Feb 2024 005-94134
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Nov 2023 30 Sep 2023 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 05 Oct 2023 02 Oct 2023 001-41757
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Sep 2023 12 Sep 2023 001-41757
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Sep 2023 30 Jun 2023 001-41757
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Aug 2023 28 Jul 2023 001-41757
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 07 Aug 2023 005-94134
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Aug 2023 25 Jul 2023
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 31 Jul 2023 25 Jul 2023 001-41757
424B4 Open 424B4 document View SEC filing for 424B4 424B4 26 Jul 2023 333-273117
EFFECT Open EFFECT document View SEC filing for EFFECT 25 Jul 2023 333-273117
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2023 25 Jul 2023
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2023 25 Jul 2023
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2023 25 Jul 2023
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2023 25 Jul 2023
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2023 25 Jul 2023
CERT Open CERT document View SEC filing for CERT NYSE CERTIFICATION 25 Jul 2023 001-41757
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 25 Jul 2023 001-41757
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Jul 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Jul 2023
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 21 Jul 2023 333-273117
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 17 Jul 2023 333-273117
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 17 Jul 2023 333-273117
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Jul 2023
S-1 Open S-1 document View SEC filing for S-1 S-1 03 Jul 2023 333-273117
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 23 Jun 2023
DRS/A Open DRS/A document View SEC filing for DRS/A 12 Jun 2023 377-06700
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 09 Jun 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Jun 2023
DRS Open DRS document View SEC filing for DRS 08 May 2023 377-06700

About this filer

Haymaker Acquisition Corp. 4 files with the SEC under CIK 0001970509. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

FAQ

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A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.
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