• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy
    Subscribe to $YSAC

    Yellowstone Acquisition Company

    Subscribe to $YSAC
    $YSAC
    00

    Yellowstone Acquisition Company does not have significant operations. It intends to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. The company was incorporated in 2020 and is based in Omaha, Nebraska.

    IPO Year:

    Exchange: NASDAQ

    Website: yellowstoneac.com

    Recent Analyst Ratings for Yellowstone Acquisition Company

    DatePrice TargetRatingAnalyst
    See more ratings

    Yellowstone Acquisition Company SEC Filings

    View All

    SEC Form 25-NSE filed by Yellowstone Acquisition Company

    25-NSE - Sky Harbour Group Corp (0001823587) (Subject)

    1/26/22 3:00:45 PM ET
    $YSAC

    Yellowstone Acquisition Company filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders (Amendment)

    8-K/A - Sky Harbour Group Corp (0001823587) (Filer)

    1/26/22 6:04:18 AM ET
    $YSAC

    SEC Form CERT filed by Yellowstone Acquisition Company

    CERT - Yellowstone Acquisition Co (0001823587) (Filer)

    1/25/22 5:22:14 PM ET
    $YSAC

    SEC Form 8-A12B filed by Yellowstone Acquisition Company

    8-A12B - Yellowstone Acquisition Co (0001823587) (Filer)

    1/25/22 5:18:11 PM ET
    $YSAC

    Yellowstone Acquisition Company filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - Yellowstone Acquisition Co (0001823587) (Filer)

    1/25/22 5:17:17 PM ET
    $YSAC

    SEC Form DEFA14A filed by Yellowstone Acquisition Company

    DEFA14A - Yellowstone Acquisition Co (0001823587) (Filer)

    1/18/22 5:19:45 PM ET
    $YSAC

    Yellowstone Acquisition Company filed SEC Form 8-K: Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits

    8-K - Yellowstone Acquisition Co (0001823587) (Filer)

    1/18/22 5:19:17 PM ET
    $YSAC

    SEC Form DEFA14A filed by Yellowstone Acquisition Company

    DEFA14A - Yellowstone Acquisition Co (0001823587) (Filer)

    1/10/22 5:18:32 PM ET
    $YSAC

    Yellowstone Acquisition Company filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - Yellowstone Acquisition Co (0001823587) (Filer)

    1/10/22 5:17:42 PM ET
    $YSAC

    SEC Form DEFM14A filed by Yellowstone Acquisition Company

    DEFM14A - Yellowstone Acquisition Co (0001823587) (Filer)

    1/7/22 4:50:30 PM ET
    $YSAC

    Yellowstone Acquisition Company Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    SEC Form 4: Keinan Tal was granted 17,943,792 units of Class B Common Stock

    4 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 7:02:40 PM ET
    $YSAC

    SEC Form 4: Jackson Walter was granted 412,072 units of Class B Common Stock

    4 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:59:59 PM ET
    $YSAC

    SEC Form 4: Wellmon Nick was granted 11,640,460 units of Class B Common Stock

    4 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:58:21 PM ET
    $YSAC

    SEC Form 3 filed by new insider Keinan Tal

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:55:55 PM ET
    $YSAC

    SEC Form 3 filed by new insider Jackson Walter

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:53:36 PM ET
    $YSAC

    SEC Form 3 filed by new insider Wellmon Nick

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:52:32 PM ET
    $YSAC

    SEC Form 3 filed by new insider Rivkin Robert S.

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:49:53 PM ET
    $YSAC

    SEC Form 3 filed by new insider Nancoo Alethia

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:47:19 PM ET
    $YSAC

    SEC Form 3 filed by new insider Leiponis Lysa

    3 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 6:44:59 PM ET
    $YSAC

    SEC Form 4: Rozek Alexander Buffett acquired 5,500,000 shares, bought $45,000,000 worth of shares (4,500,000 units at $10.00) and converted options into 3,399,724 shares

    4 - Sky Harbour Group Corp (0001823587) (Issuer)

    1/27/22 4:05:14 PM ET
    $YSAC

    Yellowstone Acquisition Company Press Releases

    Fastest customizable press release news feed in the world

    View All

    Boston Omaha Asset Management Announces Sydney Atkins as Managing Director

    Boston Omaha Asset Management (BOAM), a wholly owned subsidiary of Boston Omaha Corporation (NYSE:BOC), has named Sydney Atkins as Managing Director. "Having worked with Sydney on many projects in the past, I have a huge respect and appreciation for her business acumen, energy, and commitment to everything she does. Adding someone of her caliber enhances the existing team in building long-term partnerships with like-minded investors," said Alex Rozek, Co-Chairman & Co-CEO of Boston Omaha Corporation. Sydney arrives at Boston Omaha Asset Management after an accomplished career in the finance industry. She recently served as Lead Director of Yellowstone Acquisition Company (NASDAQ:YSAC);

    7/20/23 4:54:00 PM ET
    $BOC
    $SKYH
    $YSAC
    Real Estate
    Finance

    Yellowstone Acquisition Company and Sky Harbour LLC Announce Closing of Business Combination

    - Business combination approved by Yellowstone stockholders. - Trading of Sky Harbour Class A Common Stock and Class A Common Stock Warrants to trade on the NYSE American. Yellowstone Acquisition Company (NYSE:YSAC, YSACU, YSACW))) ("Yellowstone") and Sky Harbour LLC today that they have closed their previously announced business combination. The business combination was approved by Yellowstone's stockholders at a special meeting held on January 25, 2022. Upon completion of the business combination on January 25, 2022, the combined company changed its name to Sky Harbour Group Corporation ("Sky Harbour"). Sky Harbour's Class A common stock will begin trading on the NYSE American under th

    1/25/22 5:18:00 PM ET
    $BOMN
    $YSAC
    Advertising
    Technology

    Sky Harbour Group LLC and Yellowstone Acquisition Company Announce Up to $70 Million Forward-Purchase Agreement in Connection with Proposed Business Combination

    Sky Harbour LLC ("Sky"), which aims to address the shortage of private aviation hangars in many areas across the country by establishing a network of turnkey upscale business aviation hangar complexes, and Yellowstone Acquisition Company ("Yellowstone" or the "Company") (NYSE:YSAC, YSACU, YSACW))), a publicly-traded special purpose acquisition company, today announced that in connection with their proposed business combination (the "Business Combination"), Yellowstone has entered into a forward purchase agreement for up to $70 million with an affiliate of Atalaya Capital Management LP ("Atalaya"), a privately held, SEC-registered alternative investment advisory firm that focuses primarily o

    1/18/22 9:08:00 AM ET
    $YSAC

    Yellowstone Acquisition Company Announces Additional $45 Million Common Stock PIPE Subscription for Sky Harbour Group Business Combination Bringing Total to $100 Million

    --Sky Harbour Group LLC Agrees to Waive Minimum Financing Condition to Complete Business Combination Yellowstone Acquisition Company (the "Company" or "Yellowstone") (NASDAQ:YSAC, YSACU, YSACW))), a special purpose acquisition company, announced today that Boston Omaha Corporation, through its subsidiary BOC YAC, LLC, has agreed to provide $45 million of PIPE financing in connection with the closing of the potential business combination with Sky Harbour LLC ("Sky"), in addition to the $55 million Series B investment that will convert to Class A common stock upon completion of the business combination. Boston Omaha is committing $100 million in total to Sky for the acceleration of Sky's bus

    12/22/21 11:07:00 PM ET
    $YSAC

    Yellowstone Acquisition Company To Restate 2020 Financial Statements To Address the Recent SEC Pronouncement on Accounting for Warrants Issued by Special Purpose Acquisition Companies

    Yellowstone Acquisition Company (the "Company") (NASDAQ:YSACU, YSAC and YSACW))), a special purpose acquisition company, announced that the Company will restate its 2020 financial statements as filed in its Annual Report on Form 10-K to account for recent changes in accounting for warrants issued by special purpose acquisition companies ("SPACs"). On April 12, 2021, the SEC issued a statement (the "Statement") discussing the accounting implications of certain terms that are common in warrants issued by SPACs. Specifically, the Statement focused on certain settlement terms and provisions related to certain tender offers, which terms are similar to those contained in the warrants (the "Warra

    5/18/21 5:26:00 PM ET
    $YSAC

    Yellowstone Acquisition Company Filing of Form 12b-25 to Address Recent SEC Pronouncement on Accounting for Warrants issued by SPACs

    Yellowstone Acquisition Company (the "Company")(NASDAQ:YSACU, YSAC and YSACW))), a special purpose acquisition company ("SPAC"), announced that the Company has filed a Form 12b-25 to allow it time to account for recent changes in accounting for warrants issued by SPACs. The Company has chosen to extend its filing date to provide additional time to complete the preparation of its financial statements, which could not be accomplished by the original filing date without incurring unreasonable effort and expense. The Company expects to file the report within the five-day extension period provided by Rule 12b-25. Despite diligent efforts, additional time is required to prepare the financial stat

    5/18/21 9:08:00 AM ET
    $YSAC

    Yellowstone Acquisition Company Financials

    Live finance-specific insights

    View All

    Sky Harbour Group LLC and Yellowstone Acquisition Company Announce Up to $70 Million Forward-Purchase Agreement in Connection with Proposed Business Combination

    Sky Harbour LLC ("Sky"), which aims to address the shortage of private aviation hangars in many areas across the country by establishing a network of turnkey upscale business aviation hangar complexes, and Yellowstone Acquisition Company ("Yellowstone" or the "Company") (NYSE:YSAC, YSACU, YSACW))), a publicly-traded special purpose acquisition company, today announced that in connection with their proposed business combination (the "Business Combination"), Yellowstone has entered into a forward purchase agreement for up to $70 million with an affiliate of Atalaya Capital Management LP ("Atalaya"), a privately held, SEC-registered alternative investment advisory firm that focuses primarily o

    1/18/22 9:08:00 AM ET
    $YSAC

    Yellowstone Acquisition Company Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G/A filed by Yellowstone Acquisition Company (Amendment)

    SC 13G/A - Sky Harbour Group Corp (0001823587) (Subject)

    1/26/22 11:48:04 AM ET
    $YSAC

    SEC Form SC 13G filed by Yellowstone Acquisition Company

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    11/26/21 11:25:06 AM ET
    $YSAC

    SEC Form SC 13G filed by Yellowstone Acquisition Company

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    7/15/21 4:48:55 PM ET
    $YSAC

    SEC Form SC 13G filed by Yellowstone Acquisition Company

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    7/9/21 4:12:17 PM ET
    $YSAC

    SEC Form SC 13G filed by Yellowstone Acquisition Company

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    4/19/21 4:41:00 PM ET
    $YSAC

    SEC Form SC 13G filed

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    2/24/21 2:26:35 PM ET
    $YSAC

    SEC Form SC 13G filed

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    2/11/21 3:31:30 PM ET
    $YSAC

    SEC Form SC 13G filed

    SC 13G - Yellowstone Acquisition Co (0001823587) (Subject)

    2/11/21 9:12:41 AM ET
    $YSAC