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GNK GENCO SHIPPING & TRADING LTD Insider Trading

Latest: Insider Sold $2.7M of Shares · May 2026

GENCO SHIPPING & TRADING LTD (GNK)'s reported leadership includes CEO John C. Wobensmith. Its Form 4 history breaks down as 0 buys and 4 sells, filed by 2 distinct insiders through May 2026. Its highest-significance filing in the last 90 days: Diana Shipping Inc sold $2.7M, transaction dated May 2026.

4 filings analyzed · Latest 2026-05-18

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Buys
0
Sells
4
Insiders
2
Direction
Net selling

GENCO SHIPPING & TRADING LTD leadership

CEO
John C. Wobensmith — Chief Executive Officer
CFO
Peter Allen — Chief Financial Officer
Chair
John C. Wobensmith — Chief Executive Officer appointed to additional role of Chairman of the Board

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
2026-05-18
low
108,603 shares
$2,681,661
@ $24.69
Significance 3

10% owner Diana Shipping sold 108,603 shares of GNK for $2,681,661.03 across 3 sales at $24.59–$25.01, reducing stake to 6.30M shares.

Diana Shipping's 10% beneficial owner executed 3 separate sales totaling 108,603 shares for $2,681,661.03 on May 14–15, 2026, representing a 1.7% reduction from pre-transaction holdings of 6.41M shares. The sales occurred at a blended average price of $24.69, near the current price of $24.42 and within the 52-week range of $12.66–$27.25. The stock is down 0.2% over 30 days and up 8.3% over 90 days, indicating modest recent volatility. The company reported a full-year net loss in its most recent fiscal year despite quarterly revenue of $114.4M, carries a high P/E of 62.62, and has experienced annual revenue decline of 19.1%, which may reflect headwinds in the shipping sector. The sale is material in absolute dollars but modest as a percentage of the insider's retained 6.30M-share position, suggesting a partial reduction rather than a significant portfolio shift.

February 2026
2026-02-23 10b5-1 Plan
medium
Chairman, CEO, and President
39,244 shares
$928,513
@ $23.66
Significance 4

GNK Chairman/CEO John C Wobensmith sells 39,244 shares ($928.5K) at $23.66; stock up 25.1% in 90d

WOBENSMITH JOHN C, as Chairman, CEO, and President, sold 39,244 shares of GNK at $23.66 on 2026-02-23, reducing his holdings by 6.5% to 564,617 shares. The sale occurred as the stock is near its 52-week high of $23.96 and has gained 25.1% over the past 90 days. Across his five prior sales at GNK, WOBENSMITH achieved a 20% well-timed rate at the 90-day mark—meaning only 1 of 5 prior sales preceded stock declines. His cross-ticker track record shows a 16.67% well-timed rate at 90 days, though his average 90-day return after sells across all tickers is positive at +4.6%, indicating his prior sales have generally not preceded sustained declines. The company reported negative net income of $-1.1M in its latest quarter and is unprofitable on a full-year basis, with annual revenue declining 19.1% year-over-year, creating a disconnect between deteriorating fundamentals and recent strong price momentum.

September 2025
2025-09-15
medium
Chairman, CEO, and President
39,000 shares
$712,760
@ $18.28
Significance 5

CEO John C. Wobensmith sold 39,000 shares for $712,760 across 2 transactions at GNK; part of pattern of recent sales at elevated price levels.

John C. Wobensmith, Chairman, CEO, and President, executed 2 separate sales totaling 39,000 shares for $712,760.00 at an blended average price of $18.28 on September 12 and 15, 2025. This represents a -7.1% reduction in his post-transaction holdings of 506,733 shares. The sale prices of $18.12 and $18.44 fall within the 52-week range of $11.36–$19.50 and are only -6.5% from the 52-week high, placing these sales near recent peaks. Notably, this filing reflects part of a cluster of four recent sales at GNK between September 8–12, 2025, all at similar price levels. His broader cross-ticker track record shows 4 prior sells with a 90-day well-timed rate of 0.00%, indicating prior sales at this company have not preceded declines; the single prior same-ticker sale on 2024-02-23 returned +9.3% over 90 days (poorly timed, as the stock rose after). The fundamental context shows negative net income of $-6.8M in the latest quarter against revenue of $80.9M, paired with a high P/E of 50.64, which may inform the pattern of near-peak liquidation by the CEO.

2025-09-10
medium
Chairman, CEO, and President
128,637 shares
$2,321,122
@ $18.04
Significance 5

GNK Chairman/CEO John C. Wobensmith sold 62,752 shares (62.8K) for $1,131,238.72 in 2 transactions at $18.01-$18.11, reducing stake by 10.3%

John C. Wobensmith, who holds the combined roles of Chairman, CEO, and President, executed 2 separate sales totaling 62,752 shares (62.8K shares) for $1,131,238.72, with a blended average price of $18.03 across the transactions on 2025-09-08 and 2025-09-09. His post-transaction holdings total 545,733 shares, representing a net reduction of 10.3% versus pre-transaction holdings of 608,485 shares. The disposition reflects a material liquidation of equity by the company's most senior executive, occurring in a concentrated two-day window. Without additional context regarding scheduled plan activity or strategic rationale, the magnitude of this reduction warrants investor attention to understand the underlying business drivers.

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