organization · Reporting owner

BOC Yellowstone LLC

Disclosed activity across 1 company

Tapewire entity: 131048
SEC CIK: 0001823571

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Sky Harbour Group CorpSKYH · Entity 5079	10% owner	January 25, 2022	January 27, 2022

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Sky Harbour Group Corp

Report date January 25, 2022 · Filed January 27, 2022

Jointly reported with Rozek Alexander Buffett, BOC Yellowstone II LLC, BOSTON OMAHA Corp

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A common stockSEC Table I · non-derivative	IndirectSee Footnote 1	4,500,000	Reported balance After 2022-01-25 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2022-01-25 · Purchase · Acquired 4,500,000 · Balance 4,500,000 F1: Consists of 4,500,000 shares of Class A common stock purchased by Boston Omaha Corporation upon the closing of the business combination between Yellowstone Acquisition Company and Sky Harbour LLC (the "Business Combination"). Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.
Class A common stockSEC Table I · non-derivative	IndirectSee Footnote 2	7,693,474	Reported balance After 2022-01-25 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2022-01-25 · Conversion · Acquired 3,193,474 · Balance 7,693,474 F2: 3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.
Class A common stockSEC Table I · non-derivative	IndirectSee Footnote 3	7,899,724	Reported balance After 2022-01-25 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 3 · 2022-01-25 · Conversion · Acquired 206,250 · Balance 7,899,724 F3: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.
Class A common stockSEC Table I · non-derivative	IndirectSee Footnote 4	13,399,724	Reported balance After 2022-01-25 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 4 · 2022-01-25 · Other · Acquired 5,500,000 · Balance 13,399,724 F4: 5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.

Filing footnotes · ownership attribution and instrument terms

F1: Consists of 4,500,000 shares of Class A common stock purchased by Boston Omaha Corporation upon the closing of the business combination between Yellowstone Acquisition Company and Sky Harbour LLC (the "Business Combination"). Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.

F2: 3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.

F3: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.

F4: 5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
January 25, 2022 Filed Jan 27, 2022 21:05 UTC	Sky Harbour Group Corp SKYH · Entity 5079	OtherClass A common stock	5,500,000	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-22-003971 · ownership.xml · nonDerivative · entry 4 Rozek Alexander Buffett · CIK 0001689425 · Director · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote 4 Disclosed balance after: 13,399,724 F4 · security: 5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. F4 · price: 5,500,000 of the reported shares were issued in connection with the automatic conversion of Series B Preferred Units of Sky Harbour LLC purchased in August 2021 and which convert to 5,500,000 shares of Class A common stock upon the closing of the Business Combination. These shares are held by Boston Omaha Corporation and Alex B. Rozek is a director of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by Boston Omaha Corporation. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. Read SEC document
January 25, 2022 Filed Jan 27, 2022 21:05 UTC	Sky Harbour Group Corp SKYH · Entity 5079	ConversionClass A common stock	206,250	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-22-003971 · ownership.xml · nonDerivative · entry 3 Rozek Alexander Buffett · CIK 0001689425 · Director · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote 3 Disclosed balance after: 7,899,724 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · security: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F3 · price: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
January 25, 2022 Filed Jan 27, 2022 21:05 UTC	Sky Harbour Group Corp SKYH · Entity 5079	ConversionClass A common stock	3,193,474	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-22-003971 · ownership.xml · nonDerivative · entry 2 Rozek Alexander Buffett · CIK 0001689425 · Director · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote 2 Disclosed balance after: 7,693,474 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · security: 3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. F2 · price: 3,193,474 of the reported shares were issued in connection with the automatic conversion of an equal number of shares of Class B common stock which converted to Class A common stock upon the closing of the Business Combination. These shares are held directly by BOC Yellowstone I and Alex B. Rozek is a manager of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, he may be deemed to have or share beneficial ownership of the Class A common stock held directly by BOC Yellowstone LLC. Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. Read SEC document
January 25, 2022 Filed Jan 27, 2022 21:05 UTC	Sky Harbour Group Corp SKYH · Entity 5079	PurchaseClass A common stock	4,500,000	$10.00	$45,000,000.00	Disclosure SEC source: 0001213900-22-003971 · ownership.xml · nonDerivative · entry 1 Rozek Alexander Buffett · CIK 0001689425 · Director · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote 1 Disclosed balance after: 4,500,000 F1 · security: Consists of 4,500,000 shares of Class A common stock purchased by Boston Omaha Corporation upon the closing of the business combination between Yellowstone Acquisition Company and Sky Harbour LLC (the "Business Combination"). Mr. Rozek disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary indirect interest he may have therein as a stockholder of Boston Omaha Corporation. Read SEC document
December 01, 2020 Filed Dec 3, 2020 23:14 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.0001 per share · Derivative	194,026	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-040825 · ownership.xml · derivative · entry 1 Rozek Alexander Buffett · CIK 0001689425 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · Director · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,399,724 Underlying: Class A common stock, par value $0.0001 per share · 194,026 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F2 · kind: On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock. F2 · price: On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F3 · balance_after: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F3 · ownership.nature: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
December 01, 2020 Filed Dec 3, 2020 23:13 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.0001 per share · Derivative	194,026	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-040823 · ownership.xml · derivative · entry 1 Peterson Adam K · CIK 0001667769 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,399,724 Underlying: Class A common stock, par value $0.0001 per share · 194,026 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F2 · kind: On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock. F2 · price: On December 1, 2020, the underwriters in the Issuer's initial public offering exercised their over-allotment option in part. BOC Yellowstone LLC directly held 468,750 shares of Class B common stock that were subject to forfeiture in the event the underwriters did not exercise their over-allotment option in full, and in connection with such partial exercise, on December 1, 2020 BOC Yellowstone LLC forfeited 194,026 shares of Class B common stock. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F3 · balance_after: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F3 · ownership.nature: 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and underlying derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
November 16, 2020 Filed Nov 18, 2020 23:30 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.001 per share · Derivative	206,250	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-038072 · ownership.xml · derivative · entry 2 Rozek Alexander Buffett · CIK 0001689425 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,593,750 Underlying: Class A common stock, par value $0.001 per share · 206,250 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F2 · kind: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F2 · price: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F3 · balance_after: Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced. F2 · ownership.nature: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
November 16, 2020 Filed Nov 18, 2020 23:30 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.001 per share · Derivative	206,250	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-038072 · ownership.xml · derivative · entry 1 Rozek Alexander Buffett · CIK 0001689425 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,593,750 Underlying: Class A common stock, par value $0.001 per share · 206,250 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F2 · kind: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F2 · price: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date. F3 · balance_after: Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced. F2 · ownership.nature: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
November 16, 2020 Filed Nov 18, 2020 23:33 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.001 per share · Derivative	206,250	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-038074 · ownership.xml · derivative · entry 2 Peterson Adam K · CIK 0001667769 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,593,750 Underlying: Class A common stock, par value $0.001 per share · 206,250 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F2 · kind: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F2 · price: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F3 · balance_after: Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced. F2 · ownership.nature: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
November 16, 2020 Filed Nov 18, 2020 23:33 UTC	Sky Harbour Group Corp YSACU · Entity 5079	OtherClass B common stock, par value $0.001 per share · Derivative	206,250	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-20-038074 · ownership.xml · derivative · entry 1 Peterson Adam K · CIK 0001667769 · Director · Co-Chairman, Co-CEO, Co-Pres. · 10% owner BOC Yellowstone LLC · CIK 0001823571 · 10% owner BOC Yellowstone II LLC · CIK 0001832903 · 10% owner BOSTON OMAHA Corp · CIK 0001494582 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 3,593,750 Underlying: Class A common stock, par value $0.001 per share · 206,250 shares Expires not disclosed F1 · derivative.exercise_price: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F2 · kind: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F2 · price: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. F1 · derivative.exercise_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F1 · derivative.expiration_date: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F1 · derivative.underlying_shares: The Class B common stock will automatically convert into the Issuer's Class A common stock at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and has no expiration date F3 · balance_after: Includes up to 468,750 shares of Class B common stock held directly by BOC Yellowstone LLC that are subject to forfeiture if the underwriters in the Issuer's initial public offering do not exercise their over-allotment option in full or in part. The amount of 3,593,750 shares of Class B common stock corrects the total of 4,312,500 shares of Class B common stock as reported on the Reporting Persons' Form 3 filed with the Securities and Exchange Commission on October 21, 2020. Subsequent to the filing of such Form 3 but prior to the effectiveness of the Issuer's initial public offering, the 4,312,500 share figure was reduced to 3,593,750 shares when the size of the Issuer's initial public offering was reduced. F2 · ownership.nature: On November 16, 2020, BOC Yellowstone LLC transferred to BOC Yellowstone II LLC, its wholly owned subsidiary, 206,250 shares of Class B common stock for no consideration. Following such transfer, 206,250 of the reported shares and their applicable underlying derivative securities are held directly by BOC Yellowstone II LLC and the remaining reported shares and derivative securities are held directly by BOC Yellowstone LLC. BOC Yellowstone LLC is the sole managing member of BOC Yellowstone II LLC, and Adam K. Peterson and Alex B. Rozek are the managers of BOC Yellowstone LLC, which is owned by Boston Omaha Corporation. As such, they may be deemed to have or share beneficial ownership of the Class B common stock held directly by BOC Yellowstone LLC and BOC Yellowstone II LLC. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.