TapewireFind a company

person · Reporting owner

Koscal Matthew

Disclosed activity across 1 company

Tapewire entity
21898
SEC CIK
0001616099

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
REPUBLIC AIRWAYS HOLDINGS INC.RJET · Entity 5114Director · See RemarksOctober 12, 2026October 14, 2026

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.

REPUBLIC AIRWAYS HOLDINGS INC.

Report date October 12, 2026 · Filed October 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect350,629 Reported balance After 2026-10-12 transaction · row 1
1 source row

Row 1 · 2026-10-12 · Tax withholding · Disposed 11,696 · Balance 350,629

F1: Represents shares of common stock withheld by Issuer to pay taxes applicable to vesting of restricted stock in connection with the certification of achievement of a specified operational milestone related to an award previously reported.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of common stock withheld by Issuer to pay taxes applicable to vesting of restricted stock in connection with the certification of achievement of a specified operational milestone related to an award previously reported.

Transaction history

JSON API
Reset

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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 12, 2026 Filed Oct 14, 2026 21:09 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 Tax withholdingCommon Stock 11,696 $16.96 $198,364.16
Disclosure

SEC source: 0001628280-26-065906 · wk-form4_1792012164.xml · nonDerivative · entry 1

Koscal Matthew · CIK 0001616099 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,629

F1 · kind: Represents shares of common stock withheld by Issuer to pay taxes applicable to vesting of restricted stock in connection with the certification of achievement of a specified operational milestone related to an award previously reported.

Read SEC document
August 17, 2026 Filed Aug 19, 2026 20:24 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 Tax withholdingCommon Stock 11,695 $20.22 $236,472.90
Disclosure

SEC source: 0001628280-26-057967 · wk-form4_1787171071.xml · nonDerivative · entry 1

Koscal Matthew · CIK 0001616099 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 362,325

F1 · kind: Represents shares of common stock withheld by Issuer to pay taxes applicable to vesting of restricted stock in connection with the certification of achievement of a specified operational milestone related to an award previously reported.

Read SEC document
May 29, 2026 Filed Jun 2, 2026 23:23 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 Tax withholdingCommon Stock 11,696 $20.35 $238,013.60
Disclosure

SEC source: 0001193125-26-254064 · ownership.xml · nonDerivative · entry 1

Koscal Matthew · CIK 0001616099 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 374,020

F1 · kind: Represents shares of common stock withheld by the Issuer to pay taxes applicable to vesting of restricted stock in connection with the certification of achievement of a specified operational milestone related to an award previously reported.

Read SEC document
December 31, 2025 Filed Jan 6, 2026 00:38 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 Tax withholdingCommon Stock 4,879 $18.37 $89,627.23
Disclosure

SEC source: 0001193125-26-003042 · ownership.xml · nonDerivative · entry 1

Koscal Matthew · CIK 0001616099 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 385,716

F1 · kind: Represents shares of common stock withheld by the Issuer to pay taxes applicable to vesting of restricted stock.

Read SEC document
November 25, 2025 Filed Nov 29, 2025 01:52 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 GrantCommon Stock 303,173 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-302789 · ownership.xml · nonDerivative · entry 2

Koscal Matthew · CIK 0001616099 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 390,595

F1 · price: On November 25, 2025, pursuant to that Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated as of April 4, 2025, by and between Mesa Air Group, Inc. ("Mesa") and Republic Airways Holdings Inc. ("Republic"), among other things, (i) Republic merged with and into Mesa, with Mesa as the surviving corporation in the merger (the "Merger"), (ii) Mesa was converted from a Nevada corporation to a Delaware corporation, and (iii) Mesa was renamed Republic Airways Holdings Inc. (following the Merger, the "Issuer").

F3 · price: Pursuant to the Merger Agreement, immediately prior to the Effective Time, each outstanding unvested Republic RSU was assumed by the Issuer and converted into the right to receive an award of restricted shares of Issuer common stock (rounded up to the next whole share of Issuer common stock) equal to the product obtained by multiplying (x) 38.9933 by (y) the total number of shares of Republic Common Stock subject to such unvested Republic RSU immediately prior to the Effective Time. Each unvested Republic RSU assumed and converted into a share of Issuer restricted stock shall continue to have, and shall be subject to, the same terms and conditions (including with respect to vesting) as applied to the corresponding Republic RSU as of immediately prior to the Effective Time.

F4 · price: These shares of Issuer restricted stock vest as follows, in each case, subject to continued service through the applicable vesting date: with respect to 33,690 shares, in equal installments on each of December 31, 2025, December 31, 2026, and December 31, 2027; and with respect to 269,483 shares, 35% of such shares will vest on each of November 25, 2028 and November 25, 2029, and 30% of such shares will vest in one-third tranches upon the achievement of specified operational milestones.

Read SEC document
November 25, 2025 Filed Nov 29, 2025 01:52 UTC REPUBLIC AIRWAYS HOLDINGS INC. RJET · Entity 5114 GrantCommon Stock 87,422 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-302789 · ownership.xml · nonDerivative · entry 1

Koscal Matthew · CIK 0001616099 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,422

F1 · price: On November 25, 2025, pursuant to that Agreement, Plan of Conversion and Plan of Merger (the "Merger Agreement") dated as of April 4, 2025, by and between Mesa Air Group, Inc. ("Mesa") and Republic Airways Holdings Inc. ("Republic"), among other things, (i) Republic merged with and into Mesa, with Mesa as the surviving corporation in the merger (the "Merger"), (ii) Mesa was converted from a Nevada corporation to a Delaware corporation, and (iii) Mesa was renamed Republic Airways Holdings Inc. (following the Merger, the "Issuer").

F2 · price: Pursuant to the Merger Agreement, immediately prior to the effective time of the Merger ("Effective Time"), each outstanding Republic restricted stock unit ("Republic RSU") that vested in accordance with its terms ("Vested Republic RSU") was cancelled and converted into the right to receive 38.9933 validly issued, fully paid, and nonassessable shares of Issuer common stock and cash payable in lieu of fractional shares, without interest and subject to any applicable withholding taxes (the "Merger Consideration").

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.