Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
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.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
REPUBLIC AIRWAYS HOLDINGS INC.
Report date November 25, 2025 · Filed November 28, 2025
Section 16 reporting ended · disclosed 2025-11-28. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 58,796 |
Reported balance
After 2025-11-25 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2025-11-25 · Grant · Acquired 20,253 · Balance 58,796 F1: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 20,253 RSA's previously reported in Table II and 38,543 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock. F2: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes. |
Filing footnotes · ownership attribution and instrument terms
F1: The reporting person has reported prior restricted stock awards ("RSA") in Table II of Form 4. The total reported in Column 5 includes 20,253 RSA's previously reported in Table II and 38,543 shares of common stock. On November 25, 2025, Issuer and Republic Airways Holdings Inc. ("Republic") completed a stock-for-stock merger transaction (the "Merger"), pursuant to which Republic merged with and into Issuer and changed its name from Mesa Air Group, Inc to Republic Airways Holdings Inc. Prior to the closing of the Merger, Issuer effected a 15 to 1 stock split (the "Stock Split") of its common stock.
F2: Pursuant to an Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated April 4, 2025, by and between the Republic and Issuer, Republic merged with and into Mesa. Upon the Merger, the combined company was renamed to Republic Airways Holdings Inc. and now trades under the new ticker symbol RJET. In connection with the Merger, each outstanding restricted stock unit and RSA in respect of shares of Issuer's common stock, whether vested or unvested, accelerated in full and was cancelled and converted into the right to receive a number of shares of Issuer's common stock, less any applicable withholding taxes.
Transaction history
JSON APIPurchases/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 |
|---|---|---|---|---|---|---|
| June 01, 2020 Filed Jun 3, 2020 18:22 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Tax withholdingCommon Stock | 41,587 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-033889 · doc4.xml · nonDerivative · entry 2 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 359,577 Read SEC document |
| June 01, 2020 Filed Jun 3, 2020 18:22 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionCommon Stock | 100,008 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-033889 · doc4.xml · nonDerivative · entry 1 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 401,164 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. Read SEC document |
| July 21, 2019 Filed Jul 23, 2019 23:19 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionRestricted Stock Award · Derivative | 27,000 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-042987 · doc4.xml · derivative · entry 3 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 132,858 Underlying: Common Stock · 27,000 shares Expires not disclosed 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. F1 · derivative.expiration_date: A restricted stock award of 314,303 shares was granted under the 2018 Equity Incentive Plan on August 10, 2018. Additional tranches of this award will vest as follows: 76,930 Shares on June 1, 2020; 27,000 shares on July 21, 2020; and 28,928 shares on June 1, 2021. Read SEC document |
| July 21, 2019 Filed Jul 23, 2019 23:19 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Tax withholdingCommon Stock | 11,759 | $10.09 | $118,648.31 |
DisclosureSEC source: 0001209191-19-042987 · doc4.xml · nonDerivative · entry 2 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 301,076 Read SEC document |
| July 21, 2019 Filed Jul 23, 2019 23:19 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionCommon Stock | 27,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-042987 · doc4.xml · nonDerivative · entry 1 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 312,835 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. Read SEC document |
| June 01, 2019 Filed Jun 4, 2019 22:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | GrantRestricted Stock Units · Derivative | 69,474 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-034531 · doc4.xml · derivative · entry 4 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69,474 Underlying: Common Stock · 69,474 shares Expires not disclosed F2 · derivative.expiration_date: Each restricted stock unit represents the right to receive, on a one-for-one basis, common stock of the Company. The restricted stock units shall vest annually in equal one third increments beginning on June 1, 2020 until fully vested. Read SEC document |
| June 01, 2019 Filed Jun 4, 2019 22:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionRestricted Stock Award · Derivative | 122,845 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-034531 · doc4.xml · derivative · entry 3 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 159,858 Underlying: Common Stock · 122,845 shares Expires not disclosed 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. F1 · derivative.expiration_date: A restricted stock award of 314,303 was granted under the 2018 Equity Incentive Plan on August 10, 2018. Additional tranches of this award will vest as follows: 27,000 shares on July 21, 2019; 76,930 shares on June 1, 2020; 27,000 shares on July 21, 2020; and 28,928 shares on June 1, 2021. Read SEC document |
| June 01, 2019 Filed Jun 4, 2019 22:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Tax withholdingCommon Stock | 44,827 | $9.12 | $408,822.24 |
DisclosureSEC source: 0001209191-19-034531 · doc4.xml · nonDerivative · entry 2 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 285,835 Read SEC document |
| June 01, 2019 Filed Jun 4, 2019 22:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionCommon Stock | 122,845 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-034531 · doc4.xml · nonDerivative · entry 1 LOTZ MICHAEL · CIK 0001179537 · President & Chief Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 330,662 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. Read SEC document |
| January 21, 2019 Filed Jan 24, 2019 01:05 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionRestricted Stock Award · Derivative | 31,600 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0000899243-19-001786 · doc4.xml · derivative · entry 3 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 282,703 Underlying: Common Stock · 31,600 shares Expires not disclosed 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. F1 · derivative.expiration_date: A restricted stock award of 314,303 was granted under the 2018 Equity Incentive Plan on August 10, 2018. Additional tranches of this award will vest as follows: 122,845 shares on June 1, 2019; 27,000 shares on July 21, 2019; 76,930 shares on June 1, 2020; 27,000 shares on July 21, 2020; and 28,928 shares on June 1, 2021. Read SEC document |
| January 21, 2019 Filed Jan 24, 2019 01:05 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Tax withholdingCommon Stock | 9,525 | $8.65 | $82,391.25 |
DisclosureSEC source: 0000899243-19-001786 · doc4.xml · nonDerivative · entry 2 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 207,817 Read SEC document |
| January 21, 2019 Filed Jan 24, 2019 01:05 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Exercise / conversionCommon Stock | 31,600 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-19-001786 · doc4.xml · nonDerivative · entry 1 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 217,342 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. Read SEC document |
| September 11, 2018 Filed Sep 13, 2018 19:24 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | SaleCommon Stock | 140,807 | $11.16 | $1,571,406.12 |
DisclosureSEC source: 0000899243-18-024418 · doc4.xml · nonDerivative · entry 1 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 185,742 Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | GrantRestricted Stock Award · Derivative | 314,303 | Not disclosed Strike: $0.00 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 9 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 314,303 Underlying: Common Stock · 314,303 shares Expires not disclosed F7 · price: A restricted stock award was granted under the 2018 Equity Incentive Plan in a grant dated August 10, 2018, and vests as follows: 31,600 shares on January 21, 2019; 122,845 shares on June 1, 2019; 27,000 shares on July 21, 2019; 76,930 shares on June 1, 2020; 27,000 shares on July 21, 2020; and 28,928 shares on June 1, 2021. F7 · derivative.expiration_date: A restricted stock award was granted under the 2018 Equity Incentive Plan in a grant dated August 10, 2018, and vests as follows: 31,600 shares on January 21, 2019; 122,845 shares on June 1, 2019; 27,000 shares on July 21, 2019; 76,930 shares on June 1, 2020; 27,000 shares on July 21, 2020; and 28,928 shares on June 1, 2021. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerRestricted Stock Award · Derivative | 59,720 | Not disclosed Strike: $0.00 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 8 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 59,720 shares Expires not disclosed F6 · kind: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F6 · price: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F6 · derivative.exercise_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F6 · derivative.expiration_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerRestricted Stock Award · Derivative | 45,915 | Not disclosed Strike: $0.00 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 7 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 45,915 shares Expires not disclosed F5 · kind: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F5 · price: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F5 · derivative.exercise_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F5 · derivative.expiration_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerRestricted Stock Award · Derivative | 54,000 | Not disclosed Strike: $0.00 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 6 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 54,000 shares Expires not disclosed F4 · kind: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F4 · price: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F4 · derivative.exercise_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. F4 · derivative.expiration_date: The restricted stock under this grant was cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan, in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerStock Appreciation Rights · Derivative | 180,000 | Not disclosed Strike: $7.10 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 5 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 180,000 shares Expires 2026-01-18 F3 · kind: The vested stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Stock appreciation rights for 60,000 that were unvested were cancelled in exchange for unvested restricted stock under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F3 · price: The vested stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Stock appreciation rights for 60,000 that were unvested were cancelled in exchange for unvested restricted stock under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F3 · derivative.exercise_date: The vested stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Stock appreciation rights for 60,000 that were unvested were cancelled in exchange for unvested restricted stock under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerStock Appreciation Rights · Derivative | 180,000 | Not disclosed Strike: $6.80 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 4 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 180,000 shares Expires 2025-07-20 F2 · kind: The stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F2 · price: The stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F2 · derivative.exercise_date: The stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | Disposition to issuerRestricted Stock Units · Derivative | 36,280 | Not disclosed Strike: $0.00 | Not disclosed |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · derivative · entry 3 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 36,280 shares Expires not disclosed F1 · kind: The restricted stock units under this grant were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F1 · price: The restricted stock units under this grant were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F1 · derivative.exercise_date: The restricted stock units under this grant were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F1 · derivative.expiration_date: The restricted stock units under this grant were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Read SEC document |
| August 10, 2018 Filed Aug 15, 2018 00:36 UTC | REPUBLIC AIRWAYS HOLDINGS INC. MESA · Entity 5114 | GrantCommon Stock | 89,769 | $0.00 | $0.00 |
DisclosureSEC source: 0000899243-18-022414 · doc4.xml · nonDerivative · entry 2 LOTZ MICHAEL · CIK 0001179537 · President and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 326,549 F2 · shares: The stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. F3 · shares: The vested stock appreciation rights under this award were cancelled in exchange for shares of restricted common stock issued under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. Stock appreciation rights for 60,000 that were unvested were cancelled in exchange for unvested restricted stock under the 2018 Equity Incentive Plan in a grant dated August 10, 2018. 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.