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- 8-K Current report
- 3.1 Exhibit 3.1
- 3.2 Exhibit 3.2
- 10.1 Exhibit 10.1
- 10.2 Exhibit 10.2
- 10.3 Exhibit 10.3
- 10.4 Exhibit 10.4
- 10.5 Exhibit 10.5
- 10.6 Exhibit 10.6
- 10.7 Exhibit 10.7
- 10.8 Exhibit 10.8
- 10.9 Exhibit 10.9
- 10.10 Exhibit 10.10
- 10.12 Exhibit 10.12
- 10.13 Exhibit 10.13
- 10.14 Exhibit 10.14
- 10.15 Exhibit 10.15
- 10.16 Exhibit 10.16
- 10.17 Exhibit 10.17
- 10.18 Exhibit 10.18
- 10.19 Exhibit 10.19
- 10.20 Exhibit 10.20
- 16.1 Exhibit 16.1
- 21.1 Exhibit 21.1
- 99.1 Entry into a Material Definitive Agreement; Completion of Acquisition or Disposition of Assets; Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing; Unregistered Sales of Equity Securities; Material Modifications to Rights of Security Holders; Changes in Registrant's Certifying Accountant; Changes in Control of Registrant; Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers; Change in Shell Company Status; Financial Statements and Exhibits
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- 28 Mar 22 Financial Statements and Exhibits
- 11 Mar 22 Entry into a Material Definitive Agreement
- 18 Feb 22 Regulation FD Disclosure
- 31 Jan 22 Entry into a Material Definitive Agreement
- 26 Jan 22 Submission of Matters to a Vote of Security Holders
- 25 Jan 22 Yellowstone Acquisition Company and Sky Harbour LLC Announce Closing of Business Combination
- 18 Jan 22 Entry into a Material Definitive Agreement
Exhibit 16.1
January 31, 2022
Securities and Exchange Commission
Washington, D.C. 20549
Ladies and Gentlemen:
We are currently principal accountants for Yellowstone Acquisition Company (“YAC”) and, under the date of March 12, 2021, except for the effect of the restatement disclosed in Note 2, as to which the date is May 24, 2021, we reported on the financial statements of YAC as of December 31, 2020 and for the period from August 25, 2020 (inception) to December 31, 2020. On January 25, 2022, we were notified that YAC engaged EisnerAmper LLP as its principal accountant for the year ending December 31, 2022 and that the auditor-client relationship with KPMG LLP will cease upon completion of the audit of YAC’s financial statements as of and for the year ended December 31, 2021, and the issuance of our report thereon. We have read YAC's statements included under Item 4.01 of its Form 8-K dated January 31, 2022, and we agree with such statements.
Very truly yours,
/s/ KPMG LLP