SBLK: Star Bulk Carriers Corp. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
2 open-market buys totaling - and 3 sales totaling $637K in the last 180 days.
Insider buys
| Score | Ticker | Company | Insider | Role | Trade date | Value | Holding + | Cluster |
|---|---|---|---|---|---|---|---|---|
| 0 | SBLK | Star Bulk Carriers Corp. | Zagari Raffaele | Director | 2026-10-13 | - | new | |
| 0 | SBLK | Star Bulk Carriers Corp. | Zagari Raffaele | Director | 2026-10-13 | - | new |
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-13 | Zagari Raffaele | Director | $227K | |
| 2026-10-13 | Zagari Raffaele | Director | $227K | |
| 2026-10-05 | Erhardt Koert | Director | $182K |
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