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Major Shareholder (10%+) · Firefly Aerospace Inc.
Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.
What the 1 currently disclosed position would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.
Share counts are as last reported to the SEC and held constant; only prices move.
No Form 4 or Form 5 transaction reported by Thomas E Markusic is in our copy of EDGAR. That means we found none in the quarters we hold — not that this person never traded.
Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.
Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.
| Issuer | Ticker | Security | Shares | Close | Value | Form | Reported | Filing |
|---|---|---|---|---|---|---|---|---|
| Firefly Aerospace Inc. | FLY | Common Stock | 7,478,389 | $21.67 | $162.1M | 3 | EDGAR ↗ |
Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.
The filings linked in the tables above are the sources for every figure on this page.
Think a number here is wrong? Open the linked filing and compare — how to report it.
Profile record last refreshed Sep 8, 2026.