USEA's three largest insider shareholders as of September 05, 2026 are Dimitrios Kostopoulos (Director, 335.00K shares), Stavros Gyftakis (Director, 246.68K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Dimitrios Kostopoulos | Director | 335,000 | 0 | 335,000 | 57.6% | 04 Aug, 2026 |
| 2 | Stavros Gyftakis | Director, Officer | 246,678 | 0 | 246,678 | 42.4% | 15 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 31 Jul, 2026 | Dimitrios Kostopoulos | Director | Acquired P | 15,000 | $2.74 | $41.10K | 335,000 | Direct |
| 13 Jul, 2026 | Stavros Gyftakis | Director, Officer | Disposed S | 5,000 | $2.64 | $13.20K | 246,678 | Direct |
| 22 May, 2026 | Dimitrios Kostopoulos | Director | Acquired P | 20,000 | $2.40 | $48.00K | 320,000 | Direct |
| 06 Apr, 2026 | Stavros Gyftakis | Director, Officer | Disposed S | 5,000 | $2.08 | $10.40K | 251,678 | Direct |