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SBLK Star Bulk Carriers Corp. Insider Trading

Latest: COO Sold $872K of Shares · May 2026

Across 1 distinct insider, Star Bulk Carriers Corp. (SBLK) filings skew toward selling — 2 sell filings against 0 buy filings, the latest dated May 2026. Its highest-significance filing in the last 90 days: COO Reskos Nikolaos sold $872K, transaction dated May 2026.

2 filings analyzed · Latest 2026-05-22

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Buys
0
Sells
2
Insiders
1
Direction
Net selling

Historically, stocks have lagged the S&P 500 by a median ~3% over the 90 days after a low insider sell (n ≈ 1,162, 2024-2026). Past results don't predict the future. How we measure this ↗

May 2026
2026-05-22 10b5-1 Plan
low
Chief Operating Officer
39,914 shares
$1,081,917
@ $27.11
Significance 3

COO Nikolaos Reskos sold 39,914 shares for $1,081,916.70 under 10b5-1 plan.

Nikolaos Reskos, Chief Operating Officer of Star Bulk Carriers Corp., executed 2 separate sales totaling 39,914 shares for $1,081,916.70 on 2026-05-20 and 2026-05-21 at blended average price of $27.11. These transactions were part of a pre-arranged 10b5-1 trading plan, meaning they were scheduled and not discretionary. The sales reduced his holdings from 407,689 shares to 367,775 shares, a -9.8% reduction. At current price of $26.26, the stock is -7.1% from its 52-week high of $28.28, and the execution prices of $26.55 and $27.29 were near current levels.

2026-05-20 10b5-1 Plan
low
Chief Operating Officer
33,189 shares
$872,159
@ $26.28
Significance 4

SBLK Chief Operating Officer Reskos Nikolaos sells 33,189 shares ($872,158.77) via scheduled 10b5-1 plan

Reskos Nikolaos executed 2 separate sales totaling 33,189 shares for $872,158.77 on May 18–19, 2026, at prices of $26.28 and $26.49 respectively. This represents a 7.5% reduction in his holdings to 407,689 shares. The transaction is part of a pre-arranged 10b5-1 trading plan, meaning it was scheduled in advance rather than a discretionary decision. With the stock currently trading at $26.08—near the transaction prices and only 5.8% below its 52-week high of $27.69—the sales occurred in a context of recent upward price momentum (30-day change: +6.7%; 90-day change: +5.5%). Since the sale is governed by a 10b5-1 plan, timing interpretation is not applicable; the trade reflects a pre-determined execution schedule rather than a response to current market conditions.

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