Anastasios Margaronis
Insider
First SEC filing: March 24, 2026 · Latest: March 24, 2026
Insider at
Insider transactions
7 buys (P)
0 sells (S)
Net: $31,542
Avg return of open purchases vs now: 936.6%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 29, 2026 | DSX | M | 1,193,276 | · | · | 9,851,998 Indirect | +13.78% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2026 | DSX | M | 703,886 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2026 | DSX | M | 1,695,269 | · | · | 8,658,722 Indirect | +24.35% | Acquired | (price as of 2026-10-02) |
| Sept. 21, 2026 | DSX | M | 1,000,000 | · | · | 703,866 Indirect | -58.69% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2026 | DSX | M | 207,621 | · | · | 1,181,452 Indirect | +21.32% | Acquired | (price as of 2026-10-02) |
| Sept. 17, 2026 | DSX | M | 122,471 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| June 22, 2026 | DSX | P | 14,018 | $0.26 | $3,645 | 1,703,866 Indirect | +0.83% | Acquired | 1000.0% (price as of 2026-10-02) |
| June 22, 2026 | DSX | P | 50,000 | $0.26 | $13,000 | 1,689,848 Indirect | +3.05% | Acquired | 1000.0% (price as of 2026-10-02) |
| June 18, 2026 | DSX | P | 35,982 | $0.25 | $8,996 | 1,639,848 Indirect | +2.24% | Acquired | 1044.0% (price as of 2026-10-02) |
| June 10, 2026 | DSX | P | 8,125 | $0.29 | $2,356 | 1,603,866 Indirect | +0.51% | Acquired | 886.2% (price as of 2026-10-02) |
| June 9, 2026 | DSX | P | 728 | $0.29 | $211 | 1,595,741 Indirect | +0.05% | Acquired | 886.2% (price as of 2026-10-02) |
| June 8, 2026 | DSX | P | 10,157 | $0.30 | $3,047 | 1,595,013 Indirect | +0.64% | Acquired | 853.3% (price as of 2026-10-02) |
| June 5, 2026 | DSX | P | 990 | $0.29 | $287 | 1,584,856 Indirect | +0.06% | Acquired | 886.2% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 29, 2026 | DSX | Warrants | Common Stock | · | · | 703,886 | Disposed |
| Sept. 21, 2026 | DSX | Warrants | Common Stock | · | · | 1,000,000 | Disposed |
| Sept. 17, 2026 | DSX | Warrants | Common Stock | · | · | 122,471 | Disposed |
| June 22, 2026 | DSX | Warrants | Common Stock | · | · | 14,018 | Acquired |
| June 22, 2026 | DSX | Warrants | Common Stock | · | · | 50,000 | Acquired |
| June 18, 2026 | DSX | Warrants | Common Stock | · | · | 35,982 | Acquired |
| June 10, 2026 | DSX | Warrants | Common Stock | · | · | 8,125 | Acquired |
| June 9, 2026 | DSX | Warrants | Common Stock | · | · | 728 | Acquired |
| June 8, 2026 | DSX | Warrants | Common Stock | · | · | 10,157 | Acquired |
| June 5, 2026 | DSX | Warrants | Common Stock | · | · | 990 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 24, 2026 | DSX | Common Stock, $0.01 par value per share | 6,963,453 | Indirect |
| March 24, 2026 | DSX | Common Stock, $0.01 par value per share | 1,044,642 | Indirect |
| March 24, 2026 | DSX | Series B Preferred Shares | 132,194 | Indirect |
| March 24, 2026 | DSX | Series B Preferred Shares | 10,500 | Indirect |
| March 24, 2026 | DSX | Series B Preferred Shares | 138,244 | Indirect |
| March 24, 2026 | DSX | Common Stock, $0.01 par value per share | 973,831 | Indirect |
| March 24, 2026 | DSX | Warrants | · | Indirect |
| March 24, 2026 | DSX | Warrants | · | Indirect |
| March 24, 2026 | DSX | Warrants | · | Indirect |
| March 18, 2026 | DSX | Common Stock, $0.01 par value per share | 6,963,453 | Indirect |
| March 18, 2026 | DSX | Common Stock, $0.01 par value per share | 1,044,642 | Indirect |
| March 18, 2026 | DSX | Warrants | · | Indirect |
| March 18, 2026 | DSX | Warrants | · | Indirect |