Welcome to our dedicated page for Sun Country Airlines Holdings SEC filings (Ticker: SNCY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Sun Country Airlines Holdings, Inc. filings document material events for a Nasdaq-listed low-cost airline with scheduled passenger, charter, and cargo operations. The company’s 8-K disclosures cover operating and financial results, shareholder voting matters, material agreements, capital-structure information, governance changes, and risk-factor disclosures.
Regulatory records also document executive appointments, compensatory arrangements, proxy-related matters, and the registered common stock structure of SNCY. These filings provide formal disclosure around the airline’s operating segments, public-company governance, security-holder actions, and corporate events.
Sun Country Airlines Holdings, LLC director Wendy Lee Schoppert reported a disposition of equity tied to the company’s merger with Allegiant Travel Company. The filing shows 7,040 Sun Country restricted stock units were fully vested and cancelled in connection with the closing of the mergers.
Each cancelled restricted stock unit converted into the right to receive $4.10 in cash plus 0.1557 shares of Allegiant common stock. Following this merger-related settlement, the Form 4 lists 0 shares of Sun Country common stock held directly by the reporting person.
Sun Country Airlines Holdings, LLC director Patrick J. O'Keeffe disposed of 39,093 shares of Sun Country common stock in connection with the company’s merger with Allegiant Travel Company. These shares included 28,703 common shares and 10,390 restricted stock units that became fully vested before the merger closed.
At the effective time of the first merger, each Sun Country share was converted into the right to receive $4.10 in cash plus 0.1557 shares of Allegiant common stock as merger consideration. Following this issuer disposition, O'Keeffe no longer holds Sun Country shares, as Sun Country now exists as a wholly owned subsidiary of Allegiant under the name Sun Country Airlines Holdings, LLC.
Sun Country Airlines Holdings, LLC director Marion C. Blakey reported the disposition to the issuer of 39,157 shares of Sun Country common stock and related equity awards in connection with the company’s merger with Allegiant Travel Company.
The filing shows that 28,767 Sun Country common shares held directly by Blakey were converted at the first merger effective time into the right to receive $4.10 in cash per share and 0.1557 shares of Allegiant common stock as stock consideration. An additional 10,390 restricted stock units became fully vested immediately prior to the effective time and were cancelled for the same mix of cash and Allegiant stock.
Following these transactions tied to the completed mergers, Blakey reported owning zero Sun Country shares. Sun Country Airlines Holdings, Inc. is now known as Sun Country Airlines Holdings, LLC and is a wholly owned subsidiary of Allegiant.
Sun Country Airlines Holdings, LLC SVP and Chief Legal Officer Erin Rose reported multiple equity changes tied to the completion of Sun Country’s merger into subsidiaries of Allegiant Travel Company. A total of 38,931 shares of Sun Country common stock were disposed of back to the issuer, reducing direct common stock holdings in this issuer to zero.
The filing also shows 36,720 performance restricted stock units and 20,150 stock options in Sun Country were disposed of to the issuer, while 36,720 new performance restricted stock units were granted. Footnotes explain that Sun Country common stock, RSUs, performance RSUs and options were converted into Allegiant equity awards and cash based on a fixed cash amount per share and an exchange ratio, with the converted Allegiant awards generally preserving prior terms, including double-trigger vesting protections.
Sun Country Airlines Holdings, LLC director Thomas C. Kennedy reported a disposition of 37,862 shares of Sun Country common stock back to the issuer in connection with the company’s merger into Allegiant-controlled entities.
According to the footnotes, 27,472 directly held Sun Country shares were converted at the first merger effective time into the right to receive $4.10 in cash per share plus 0.1557 shares of Allegiant common stock per Sun Country share. An additional 10,390 Sun Country restricted stock units previously granted to Kennedy became fully vested immediately before that time and were cancelled in exchange for the same merger consideration. Following these transactions, the filing shows Kennedy with no remaining Sun Country common stock holdings.
Sun Country Airlines Holdings, LLC executive Christopher Michael Mangione, Chief Accounting Officer and VP, Finance, reported merger-related changes to his equity holdings. On May 13, 2026, in connection with Sun Country’s merger into Allegiant subsidiaries, he disposed of 10,682 shares of common stock back to the issuer.
He also disposed of 5,176 Performance Restricted Stock Units tied to Sun Country common stock and received a new grant of 5,176 Performance Restricted Stock Units, reflecting replacement awards under Allegiant equity. Separately, 1,332 Sun Country shares held directly were converted into cash of $4.10 per share plus 0.1557 Allegiant shares per Sun Country share as merger consideration.
Director Jennifer L. Vogel disposed of a total of 59,588 shares of Sun Country common equity in connection with the company’s merger into subsidiaries of Allegiant Travel Company. This included 44,869 common shares and 14,719 restricted stock units that became fully vested and were cancelled.
Each Sun Country share was converted into the right to receive $4.10 in cash plus 0.1557 Allegiant common shares as merger consideration. Following these transactions, Vogel no longer holds Sun Country shares, and the former Sun Country entity is now known as Sun Country Airlines Holdings, LLC.
Sun Country Airlines Holdings, LLC director Kerry Philipovitch reported the disposition of 41,770 Sun Country equity awards in connection with the company’s merger into Allegiant. This included 31,380 common shares and 10,390 restricted stock units, which were converted into the right to receive $4.10 in cash plus 0.1557 Allegiant shares for each Sun Country share.