Haymaker Acquisition Corp. 4

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Haymaker Acquisition Corp. 4

HYAC·NYSE·Industrials·CIK 0001707306

Haymaker Acquisition Corp. 4 was acquired by Concrete Partners Holding, LLC, in a reverse merger transaction as of April 8, 2026. The company does not have significant operations. Its primary focus is on completing a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses or entities. Haymaker Acquisition Corp. 4 intends to acquire and operate a business within the consumer and consumer-related products and services industries. The company was incorporated in 2023 and is based in New York, New York.

Haymaker Acquisition Corp. 4 (NYSE:HYAC) is a publicly traded company in the Industrials sector. Wiseek monitors HYAC SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

SPAC Sponsor Reports 0% Beneficial Ownership Post-Merger with Suncrete, Inc. (2026-04-16)
Haymaker Acquisition Corp. 4 Completes Business Combination with Suncrete, Inc., Raises $167.1M PIPE (2026-04-14)
Haymaker Acquisition Corp. 4 Completes Suncrete Merger; 'RMIX' Ticker Debuts Tomorrow (2026-04-08)
Shareholders Approve Business Combination; Company Secures Forward Purchase Agreement for up to 5M Shares (2026-04-07)
Shareholders Approve Business Combination; SPAC Secures Major Forward Purchase Agreement (2026-04-07)

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Filing Type

Date Range

HYAC

Apr 15, 2026, 9:58 PM EDT

Filing Type: SCHEDULE 13D/A

Importance Score:

SPAC Sponsor Reports 0% Beneficial Ownership Post-Merger with Suncrete, Inc.

Price at Filing: $11.10

Real-time Price: $11.10

Change: $0 (0%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Apr 14, 2026, 4:53 PM EDT

Filing Type: 8-K

Importance Score:

Haymaker Acquisition Corp. 4 Completes Business Combination with Suncrete, Inc., Raises $167.1M PIPE

Price at Filing: $11.10

Real-time Price: $11.10

Change: $0 (0%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Apr 08, 2026, 4:15 PM EDT

Source: Dow Jones Newswires

Importance Score:

Haymaker Acquisition Corp. 4 Completes Suncrete Merger; 'RMIX' Ticker Debuts Tomorrow

Price at Filing: $10.75

Real-time Price: $11.10

Change: +$0.350 (+3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Apr 07, 2026, 9:20 AM EDT

Filing Type: 425

Importance Score:

Shareholders Approve Business Combination; Company Secures Forward Purchase Agreement for up to 5M Shares

Price at Filing: $10.64

Real-time Price: $11.10

Change: +$0.460 (+4%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Apr 07, 2026, 9:19 AM EDT

Filing Type: 8-K

Importance Score:

Shareholders Approve Business Combination; SPAC Secures Major Forward Purchase Agreement

Price at Filing: $10.64

Real-time Price: $11.10

Change: +$0.460 (+4%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Apr 01, 2026, 6:05 AM EDT

Filing Type: 425

Importance Score:

Haymaker Acquisition Corp. 4 Finalizes $26M Preferred Stock Issuance and Upsizes PIPE to $167.1M Ahead of Postponed Merger Vote

Price at Filing: $11.60

Real-time Price: $11.10

Change: -$0.500 (-4%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Apr 01, 2026, 6:04 AM EDT

Filing Type: 8-K

Importance Score:

Haymaker 4 Postpones Key Shareholder Vote, Extends Redemption Deadline for Business Combination

Price at Filing: $11.60

Real-time Price: $11.10

Change: -$0.500 (-4%)

Market Cap: $313.637M

Sentiment: Negative

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HYAC

Mar 27, 2026, 5:27 PM EDT

Filing Type: DEFA14A

Importance Score:

Haymaker Acquisition Corp. 4 Upsizes PIPE to $167.1M and Secures Non-Redemption Agreements for 4.4M Shares, Boosting Deal Certainty

Price at Filing: $11.50

Real-time Price: $11.10

Change: -$0.400 (-3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Mar 27, 2026, 2:21 PM EDT

Source: Dow Jones Newswires

Importance Score:

$61.6M PIPE Upsize Bolsters Suncrete-Haymaker SPAC Merger, Redemption Deadline Extended

Price at Filing: $11.55

Real-time Price: $11.10

Change: -$0.450 (-4%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Mar 24, 2026, 4:51 PM EDT

Filing Type: 8-K

Importance Score:

Haymaker Secures Non-Redemption Agreements for 4.4M Shares to Bolster Business Combination

Price at Filing: $11.48

Real-time Price: $11.10

Change: -$0.380 (-3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Mar 09, 2026, 4:13 PM EDT

Filing Type: DEFA14A

Importance Score:

Haymaker Acquisition Corp. 4 Finalizes Warrant Exchange Terms and Postpones Shareholder Vote for Suncrete Merger

Price at Filing: $11.49

Real-time Price: $11.10

Change: -$0.390 (-3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Mar 04, 2026, 8:51 AM EST

Filing Type: 8-K

Importance Score:

Haymaker Secures Warrantholder Support for Exchange, Upsizes PIPE to Strengthen Suncrete Merger

Price at Filing: $11.44

Real-time Price: $11.10

Change: -$0.340 (-3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Mar 04, 2026, 8:17 AM EST

Source: Reuters

Importance Score:

Suncrete Secures Majority Warrantholder Support, Paving Way for Corporate Action

Price at Filing: $11.44

Real-time Price: $11.10

Change: -$0.340 (-3%)

Market Cap: $313.637M

Sentiment: Positive

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HYAC

Feb 12, 2026, 9:45 PM EST

Filing Type: DEFM14A

Importance Score:

Haymaker Schedules Shareholder Vote on Suncrete Merger, Proposing Warrant Redemption at Discount

Price at Filing: $11.46

Real-time Price: $11.10

Change: -$0.360 (-3%)

Market Cap: $313.637M

Sentiment: Negative

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HYAC

Feb 04, 2026, 7:27 AM EST

Filing Type: 425

Importance Score:

Haymaker 4 Secures Additional $23M PIPE for Suncrete Merger; President Removed

Price at Filing: $11.42

Real-time Price: $11.10

Change: -$0.320 (-3%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Feb 04, 2026, 7:26 AM EST

Filing Type: 8-K

Importance Score:

Haymaker Secures Additional $23M PIPE Investment for Suncrete Merger; President Removed

Price at Filing: $11.42

Real-time Price: $11.10

Change: -$0.320 (-3%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Jan 14, 2026, 4:47 PM EST

Filing Type: 425

Importance Score:

Haymaker SPAC Details Suncrete Merger, Pro Forma $1B+ Enterprise Value

Price at Filing: $11.39

Real-time Price: $11.10

Change: -$0.290 (-3%)

Market Cap: $313.637M

Sentiment: Neutral

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HYAC

Jan 14, 2026, 4:43 PM EST

Filing Type: 8-K

Importance Score:

Haymaker SPAC Merger Target Suncrete Holds Analyst Day, Discloses Financial Restatement

Price at Filing: $11.39

Real-time Price: $11.10

Change: -$0.290 (-3%)

Market Cap: $313.637M

Sentiment: Neutral

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