Haymaker Acquisition Corp. 4 (HYAC) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-08
6:00 pm
Purchase
2026-04-0813GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Harraden Circle Investments LLC4,902,989
20.930%
2,868,150increase
(+140.95%)
Filing
History
2026-04-08
5:35 pm
Sale
2026-03-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Harraden Circle Investments LLC2,034,839
8.690%
-307,114decrease
(-13.11%)
Filing
History
2026-04-07
10:30 am
Purchase
2026-03-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
AMERICAN CENTURY INVESTMENT MANAGEMENT INC2,707,667
11.600%
2,707,667increase
(New Position)
Filing
History
2026-03-11
6:00 pm
Purchase
2026-03-0413GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Harraden Circle Investments LLC2,341,953
9.990%
2,341,953increase
(New Position)
Filing
History
2026-02-12
07:03 am
Purchase
2025-12-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
MIZUHO FINANCIAL GROUP INC
MFG
1,249,126
5.300%
1,249,126increase
(New Position)
Filing
History
2026-02-10
9:02 pm
Purchase
2025-12-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
BERKLEY W R CORP
WRB
1,964,207
8.400%
284,195increase
(+16.92%)
Filing
History
2025-11-14
5:13 pm
Sale
2025-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Vivaldi Asset Management LLC1,477,308
6.310%
-571,968decrease
(-27.91%)
Filing
History
2025-11-14
06:03 am
Purchase
2025-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Westchester Capital Management LLC1,932,010
8.250%
742,982increase
(+62.49%)
Filing
History
2025-11-10
6:17 pm
Purchase
2025-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
BERKLEY W R CORP
WRB
1,680,012
7.200%
1,680,012increase
(New Position)
Filing
History
2025-10-10
1:46 pm
Purchase
2025-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
WOLVERINE ASSET MANAGEMENT LLC1,442,432
6.160%
1,442,432increase
(New Position)
Filing
History
2025-05-15
11:53 am
Purchase
2025-03-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Fort Baker Capital Management LP2,148,219
9.000%
837,578increase
(+63.91%)
Filing
History
2025-05-14
4:07 pm
Purchase
2025-03-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Westchester Capital Management LLC1,189,028
5.000%
1,189,028increase
(New Position)
Filing
History
2024-11-14
9:30 pm
Purchase
2024-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Vivaldi Asset Management LLC2,049,276
8.610%
788,867increase
(+62.59%)
Filing
History
2024-11-14
4:15 pm
Purchase
2024-09-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Fort Baker Capital Management LP1,310,641
5.510%
1,310,641increase
(New Position)
Filing
History
2024-02-14
4:03 pm
Purchase
2023-12-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Vivaldi Asset Management LLC1,260,409
5.300%
1,260,409increase
(New Position)
Filing
History
2024-02-14
10:13 am
Purchase
2023-12-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
HGC Investment Management Inc.1,995,000
8.380%
1,995,000increase
(New Position)
Filing
History
2024-02-08
4:00 pm
Purchase
2023-12-3113GHAYMAKER ACQUISITION CORP. 4 U
HYAC
Wealthspring Capital LLC2,231,759
9.400%
2,231,759increase
(New Position)
Filing
History
2023-08-07
5:07 pm
Purchase
2023-07-2813DHAYMAKER ACQUISITION CORP. 4 U
HYAC
Haymaker Sponsor IV LLC6,547,600
22.100%
6,547,600increase
(New Position)
Filing
History