Key facts
- This page summarizes Jonathan G. Ornstein's Form 4 filing for MESA AIR GROUP INC (MESA).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 20 Jun 2025, 14:20.
Jonathan G. Ornstein - 18 Jun 2025 Form 4 Insider Report for MESA AIR GROUP INC (MESA)
- SEC form
- 4
- Accepted by SEC
- 20 Jun 2025, 14:20:22 UTC
- Prior SEC filing
- 03 Jun 2025
- Next SEC filing
- 28 Nov 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jonathan Ornstein
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Jonathan G. Ornstein filed Form 4 for MESA AIR GROUP INC (MESA) on 20 Jun 2025.
Change
- Previous filing in this sequence was filed on 03 Jun 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001054973
Primary reporting owner
ORNSTEIN JONATHAN G
- Relationship
- CEO
- Address
- 410 N. 44TH STREET SUITE 700, PHOENIX
- Signature
- /s/ Jonathan Ornstein
- Signature date
- 20 Jun 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
MESA
transaction
Common stock
Options Exercise
- Transaction value
- $0
- Shares
- +88,138
- Change %
- +9.6%
- Price
- $0.000000
- Shares after
- 1,010,014
- Date
- 18 Jun 2025
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
MESA
transaction
Derivative
Restricted Stock Award
Options Exercise
- Transaction value
- $0
- Shares
- -88,138
- Change %
- -19%
- Price
- $0.000000
- Shares after
- 387,753
- Date
- 18 Jun 2025
- Ownership
- Direct
- Underlying class
- Common stock
- Underlying amount
- 88,138
- Exercise price
- $0.000000
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
A restricted stock award of 264,412 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024. Additional traches of this award will vest as follows: 88,137 shares on June 18, 2026 and 88,137 shares on June 18, 2027. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change of control, including the pending merger with Republic Airways Holding Inc., if consumanted, prior to the scheduled vesting date.