As of September 29, 2026, Star Bulk Carriers's top three insider holders are Milena Maria Pappa (Director, 3.17Mn shares), Alexandros Pappas (Other, 2.53Mn shares), Raffaele Zagari (Director, 1.99Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Milena Maria Pappa | Director | 0 | 3,167,074 | 3,167,074 | 32.2% | 17 Sep, 2026 |
| 2 | Alexandros Pappas | Other | 0 | 2,532,150 | 2,532,150 | 25.7% | 17 Sep, 2026 |
| 3 | Raffaele Zagari | Director | 37,580 | 1,953,000 | 1,990,580 | 20.2% | 17 Sep, 2026 |
| 4 | Nikolaos Reskos | Chief Operating Officer | 851,753 | 0 | 851,753 | 8.6% | 17 Sep, 2026 |
| 5 | Hamish Norton | President | 305,847 | 0 | 305,847 | 3.1% | 16 Jun, 2026 |
| 6 | Spyridon Capralos | Director | 245,456 | 0 | 245,456 | 2.5% | 10 Aug, 2026 |
| 7 | Symeon Spyrou | Co Cfo | 241,200 | 0 | 241,200 | 2.4% | 16 Sep, 2026 |
| 8 | Christos Begleris | Co Cfo | 171,087 | 0 | 171,087 | 1.7% | 16 Jun, 2026 |
| 9 | Arne Blystad | Director | 115,533 | 0 | 115,533 | 1.2% | 03 Aug, 2026 |
| 10 | Eleni Vrettou | Director | 73,686 | 0 | 73,686 | 0.7% | 22 Sep, 2026 |
| 11 | Charis Plakantonaki | Chief Strategy Officer | 58,778 | 0 | 58,778 | 0.6% | 17 Sep, 2026 |
| 12 | Gary Weston | Director | 0 | 38,325 | 38,325 | 0.4% | 16 Jun, 2026 |
| 13 | Mahesh Balakrishnan | Director | 29,080 | 0 | 29,080 | 0.3% | 22 Sep, 2026 |
| 14 | Koert Erhardt | Director | 16,080 | 0 | 16,080 | 0.2% | 16 Sep, 2026 |
| 15 | Nikolaos Karellis | Director | 9,580 | 0 | 9,580 | 0.1% | 16 Sep, 2026 |
| 16 | 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sep, 2026 | Mahesh Balakrishnan | Director | Disposed S | 10,000 | $32.34 | $323.40K | 29,080 | Direct |
| 21 Sep, 2026 | Eleni Vrettou | Director | Disposed S | 3,500 | $32.12 | $112.42K | 73,686 | Direct |
| 15 Sep, 2026 | Alexandros Pappas | Other | Acquired P | 74,400 | $28.27 | $2.10Mn | 2,532,150 | Indirect |
| 15 Sep, 2026 | Milena Maria Pappa | Director | Acquired P | 74,400 | $28.27 | $2.10Mn | 3,167,074 | Indirect |
| 15 Sep, 2026 | Raffaele Zagari | Director | Acquired P | 10,000 | $28.27 | $282.70K | 37,580 | Direct |
| 15 Sep, 2026 | Charis Plakantonaki | Chief Strategy Officer | Acquired P | 3,000 | $28.27 | $84.81K | 58,778 | Direct |
| 15 Sep, 2026 | Nikolaos Reskos | Chief Operating Officer | Acquired P | 10,000 | $28.27 | $282.70K | 410,875 | Direct |
| 15 Sep, 2026 | Raffaele Zagari | Director | Acquired P | 50,000 | $28.27 | $1.41Mn | 1,953,000 | Indirect |
| 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 |
| 12 Jun, 2026 | Arne Blystad | Director | Acquired P | 7,580 | $0.00 | $0 | 115,533 | Direct |
| 30 Jul, 2026 | Nikolaos Reskos | Chief Operating Officer | Disposed S | 5,000 | $28.99 | $144.95K | 405,875 | Direct |
| 12 Jun, 2026 | Charis Plakantonaki | Chief Strategy Officer | Acquired A | 17,200 | $0.00 | $0 | 77,428 | Direct |
| 12 Jun, 2026 | Mahesh Balakrishnan | Director | Acquired A | 7,580 | $0.00 | $0 | 39,080 | Direct |
| 12 Jun, 2026 | Christos Begleris | Co Cfo | Acquired A | 26,200 | $0.00 | $0 | 171,087 | Direct |
| 12 Jun, 2026 | Raffaele Zagari | Director | Acquired A | 7,580 | $0.00 | $0 | 27,580 | Direct |