Jonathan Donald Lusczakoski - 04 Jun 2026 Form 4 Insider Report for Firefly Aerospace Inc. (FLY)

Reporting relationship: Director
Issuer ticker: FLY
Reported as of: 04 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Jun 2026, 08:33:28 UTC
Prior SEC filing: 27 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ David Wheeler, Attorney-in-fact

Key filing fact

Jonathan Donald Lusczakoski filed Form 4 for Firefly Aerospace Inc. (FLY) on 08 Jun 2026.

Key facts

This page summarizes Jonathan Donald Lusczakoski's Form 4 filing for Firefly Aerospace Inc. (FLY).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Jun 2026, 08:33.

Change

Previous filing in this sequence was filed on 27 Feb 2026.
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

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002078921 Primary reporting owner

Lusczakoski Jonathan Donald

Relationship: Director
Address: C/O FIREFLY AEROSPACE INC., 2203 SCOTTSDALE DRIVE, LEANDER
Signature: /s/ David Wheeler, Attorney-in-fact
Signature date: 08 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FLY transaction

Common Stock

Award

Transaction value
Shares: +3,630
Change %: +65%
Price: $0.000000^*
Shares after: 9,186
Date: 04 Jun 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

Footnote F2

A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.