Company: HYAC-WT
Filing Date: 2025-07-15
Form Type: DEFA14A
Source: 0001104659-25-068092
Chunk: 9

Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-07-15
Form: DEFA14A
Chunk 9
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 Maker, declare this Note to be due immediately
and payable, whereupon the unpaid Principal Amount of this Note, and all other amounts payable hereunder, shall become immediately due
and payable without presentment, demand, protest or other notice of any kind, all of which are hereby expressly waived, anything contained
in this Note or in the documents evidencing the same to the contrary notwithstanding.

(b) Upon the occurrence of
an Event of Default specified in Section 5(b) or Section 5(c), the unpaid Principal Amount, and all other sums payable with regard to
this Note, shall automatically and immediately become due and payable, in all cases without any action on the part of the Payee.

7. Waivers. TheMaker
and all endorsers and guarantors of, and sureties for, this Note waive presentment for payment, demand, notice of dishonor, protest, and
notice of protest with regard to this Note, all errors, defects and imperfections in any proceedings instituted by thePayee
under the terms of this Note, and all benefits that might accrue to theMaker by virtue of any present or future laws exempting
any property, real or personal, or any part of the proceeds arising from any sale of any such property, from attachment, levy or sale
under execution, or providing for any stay of execution, exemption from civil process, or extension of time for payment; and theMaker
agrees that any real estate that may be levied upon pursuant to a judgment obtained by virtue hereof, or any writ of execution issued
hereon, may be sold upon any such writ in whole or in part in any order desired by thePayee.

8. Unconditional Liability.
TheMaker hereby waives all notices in connection with the delivery, acceptance, performance, default, or enforcement of the
payment of this Note, and agrees that its liability shall be unconditional, without regard to the liability of any other party, and shall
not be affected in any manner by any indulgence, extension of time, renewal, waiver or modification granted or consented to by thePayee,
and consents to any and all extensions of time, renewals, waivers, or modifications that may be granted by thePayee with
respect to the payment or other provisions of this Note, and agrees that additional makers, endorsers, guarantors, or sureties may become
parties to this Note without notice to theMaker or affecting the Maker’s liability hereunder.

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