15 insiders reported 31 Form 4 transactions for Star Bulk Carriers Corp. (SBLK) over the past 18 months (most recent 2026-08-19). Recent activity: Plakantonaki Charis (Chief Strategy Officer) Sell 10,825 shares, Plakantonaki Charis (Chief Strategy Officer) Sell 10,825 shares, Capralos Spyridon (Director) Sell 118,720 shares, Reskos Nikolaos (Chief Operating Officer) Sell 5,000 shares, Reskos Nikolaos (Chief Operating Officer) Sell 5,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | Plakantonaki Charis | Chief Strategy Officer | Sell | 10,825 | $322,803 |
| 2026-08-18 | Plakantonaki Charis | Chief Strategy Officer | Sell | 10,825 | $313,425 |
| 2026-08-10 | Capralos Spyridon | Director | Sell | 118,720 | $0 |
| 2026-08-07 | Reskos Nikolaos | Chief Operating Officer | Sell | 5,000 | $147,500 |
| 2026-08-03 | Reskos Nikolaos | Chief Operating Officer | Sell | 5,000 | $144,950 |
| 2026-08-03 | Blystad Arne | Director | Buy | 7,580 | $0 |
| 2026-06-17 | Plakantonaki Charis | Chief Strategy Officer | Buy | 17,200 | $0 |
| 2026-06-16 | Begleris Christos | co CFO | Buy | 26,200 | $0 |
| 2026-06-16 | Erhardt Koert | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Weston Gary | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Balakrishnan Mahesh | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Reskos Nikolaos | Chief Operating Officer | Buy | 48,100 | $0 |
| 2026-06-16 | Norton Hamish | President | Buy | 35,800 | $0 |
| 2026-06-16 | Spyrou Symeon | co CFO | Buy | 26,200 | $0 |
| 2026-06-16 | Capralos Spyridon | Director | Buy | 19,500 | $0 |
| 2026-06-16 | Zagari Raffaele | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Pappa Milena Maria | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Weum Mikkel Storm | Director | Buy | 1,760 | $0 |
| 2026-06-16 | Vrettou Eleni | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Blystad Arne | Director | Buy | 7,580 | $0 |
| 2026-06-16 | Karellis Nikolaos | Director | Buy | 7,580 | $0 |
| 2026-06-12 | Karellis Nikolaos | Director | Sell | 20,000 | $539,200 |
| 2026-06-03 | Reskos Nikolaos | Chief Operating Officer | Sell | 5,000 | $142,450 |
| 2026-05-22 | Reskos Nikolaos | Chief Operating Officer | Sell | 30,000 | $818,700 |
| 2026-05-22 | Reskos Nikolaos | Chief Operating Officer | Sell | 9,914 | $263,217 |
Source: SEC Form 4 filings · as of 2026-08-19