SBLK's three largest insider shareholders as of September 05, 2026 are Milena Maria Pappa (Director, 3.09Mn shares), Raffaele Zagari (Director, 1.90Mn shares), Nikolaos Reskos (Coo, 440.88K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Milena Maria Pappa | Director | 0 | 3,092,674 | 3,092,674 | 43.4% | 16 Jun, 2026 |
| 2 | Raffaele Zagari | Director | 0 | 1,903,000 | 1,903,000 | 26.7% | 26 Aug, 2026 |
| 3 | Nikolaos Reskos | Chief Operating Officer | 841,753 | 0 | 841,753 | 11.8% | 07 Aug, 2026 |
| 4 | Hamish Norton | President | 305,847 | 0 | 305,847 | 4.3% | 16 Jun, 2026 |
| 5 | Spyridon Capralos | Director | 245,456 | 0 | 245,456 | 3.4% | 10 Aug, 2026 |
| 6 | Symeon Spyrou | Co Cfo | 226,200 | 0 | 226,200 | 3.2% | 16 Jun, 2026 |
| 7 | Christos Begleris | Co Cfo | 171,087 | 0 | 171,087 | 2.4% | 16 Jun, 2026 |
| 8 | Arne Blystad | Director | 115,533 | 0 | 115,533 | 1.6% | 03 Aug, 2026 |
| 9 | Eleni Vrettou | Director | 77,186 | 0 | 77,186 | 1.1% | 16 Jun, 2026 |
| 10 | Charis Plakantonaki | Chief Strategy Officer | 55,778 | 0 | 55,778 | 0.8% | 19 Aug, 2026 |
| 11 | Mahesh Balakrishnan | Director | 39,080 | 0 | 39,080 | 0.5% | 16 Jun, 2026 |
| 12 | Gary Weston | Director | 0 | 38,325 | 38,325 | 0.5% | 16 Jun, 2026 |
| 13 | Koert Erhardt | Director | 10,080 | 0 | 10,080 | 0.1% | 16 Jun, 2026 |
| 14 | Nikolaos Karellis | Director | 7,580 | 0 | 7,580 | 0.1% | 16 Jun, 2026 |
| 15 | Mikkel Storm Weum | Director | 1,760 | 0 | 1,760 | 0.0% | 16 Jun, 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 |
|---|---|---|---|---|---|---|---|---|
| 25 Aug, 2026 | Raffaele Zagari | Director | Disposed S | 50,000 | $31.20 | $1.56Mn | 1,903,000 | Indirect |
| 24 Aug, 2026 | Raffaele Zagari | Director | Acquired S | 50,000 | $30.70 | $1.54Mn | 1,953,000 | Indirect |
| 17 Aug, 2026 | Charis Plakantonaki | Chief Strategy Officer | Disposed S | 10,825 | $29.82 | $322.80K | 55,778 | Direct |
| 14 Aug, 2026 | Charis Plakantonaki | Chief Strategy Officer | Disposed S | 10,825 | $28.95 | $313.42K | 66,603 | Direct |
| 06 Aug, 2026 | Spyridon Capralos | Director | Disposed G | 118,720 | $0.00 | $0 | 245,456 | Direct |
| 06 Aug, 2026 | Nikolaos Reskos | Chief Operating Officer | Disposed S | 5,000 | $29.50 | $147.50K | 400,875 | Direct |
| 30 Jul, 2026 | Nikolaos Reskos | Chief Operating Officer | Disposed S | 5,000 | $28.99 | $144.95K | 405,875 | Direct |
| 12 Jun, 2026 | Arne Blystad | Director | Acquired P | 7,580 | $0.00 | $0 | 115,533 | Direct |
| 12 Jun, 2026 | Charis Plakantonaki | Chief Strategy Officer | Acquired A | 17,200 | $0.00 | $0 | 77,428 | Direct |
| 12 Jun, 2026 | Eleni Vrettou | Director | Acquired A | 7,580 | $0.00 | $0 | 77,186 | Direct |
| 12 Jun, 2026 | Symeon Spyrou | Co Cfo | Acquired A | 26,200 | $0.00 | $0 | 226,200 | Direct |
| 12 Jun, 2026 | Raffaele Zagari | Director | Acquired A | 7,580 | $0.00 | $0 | 27,580 | Direct |
| 12 Jun, 2026 | Koert Erhardt | Director | Acquired A | 7,580 | $0.00 | $0 | 10,080 | Direct |
| 12 Jun, 2026 | Gary Weston | Director | Acquired A | 7,580 | $0.00 | $0 | 38,325 | Indirect |
| 12 Jun, 2026 | Spyridon Capralos | Director | Acquired A | 19,500 | $0.00 | $0 | 245,456 | Direct |
| 12 Jun, 2026 | Mahesh Balakrishnan | Director | Acquired A | 7,580 | $0.00 | $0 | 39,080 | Direct |
| 12 Jun, 2026 | Hamish Norton | President | Acquired A | 35,800 | $0.00 | $0 | 305,847 | Direct |
| 12 Jun, 2026 | Mikkel Storm Weum | Director | Acquired A | 1,760 | $0.00 | $0 | 1,760 | Direct |
| 12 Jun, 2026 | Nikolaos Reskos | Chief Operating Officer | Acquired A | 48,100 | $0.00 | $0 | 410,875 | Direct |
| 12 Jun, 2026 | Arne Blystad | Director | Acquired A | 7,580 | $0.00 | $0 | 117,533 | Direct |