Insider · CIK 0001929993
Eleni Beyko
Files at GLDD (Great Lakes Dredge & Dock CORP). First filing May 8, 2025, latest May 8, 2025.
Eleni Beyko files SEC Form 4 as officer at GLDD (Great Lakes Dredge & Dock CORP). Since May 8, 2025, Eleni Beyko has reported 0 open-market buys worth $0 and 1 open-market sell worth $232k, the latest filed on May 8, 2025.
A track record needs three past buys with six months of prices behind them; Eleni Beyko has 0, so none is measured yet.
The newest scored trade: sold $232k of GLDD on May 6, 2025, filed May 8, 2025, scored 18 (weak), under a 10b5-1 plan.
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 18Weak | Great Lakes Dredge & Dock CORP | $232k 22,579 shares | -31% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 6, 2025 | GLDD Great Lakes Dredge & Dock CORP | 22,579 0.03% of outstanding | $233k | May 6, 2025 | none |
Transactions
Every row this insider has filed, 26 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +25,505 | - | - | 151,312 | Apr 1, 2026 |
| Apr 1, 2026 | GLDD Great Lakes Dredge & Dock CORP | UTender of shares Common Stock | -151,312 | - | - | 0 | Apr 1, 2026 |
| May 8, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +15,376 | - | - | 105,514 | Mar 25, 2026 |
| Dec 31, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -8,088 | $13.12 | $106k | 125,807 | Mar 25, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -2,645 | $16.93 | $45k | 119,189 | Mar 18, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +14,754 | - | - | 133,943 | Mar 18, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -4,773 | $16.93 | $81k | 129,170 | Mar 18, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -1,939 | $16.93 | $33k | 127,231 | Mar 18, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +9,852 | - | - | 137,083 | Mar 18, 2026 |
| Mar 16, 2026 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -3,188 | $16.93 | $54k | 133,895 | Mar 18, 2026 |
| Feb 23, 2026 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +16,320 | - | - | 121,834 | Feb 25, 2026 |
| May 8, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +15,376 | - | - | 105,514 | May 12, 2025 |
| May 8, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +25,000 | - | - | 75,138 | May 12, 2025 |
| May 8, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +15,000 | - | - | 90,138 | May 12, 2025 |
| May 6, 2025 | GLDD Great Lakes Dredge & Dock CORP | SOpen-market sale Common Stock10b5-1 | -22,579 | $10.26 | $232k | 50,138 | May 8, 2025 |
| May 5, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -28 | $9.54 | $267 | 74,147 | May 7, 2025 |
| May 5, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -44 | $9.54 | $420 | 74,103 | May 7, 2025 |
| May 5, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -846 | $9.54 | $8,071 | 73,257 | May 7, 2025 |
| May 5, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -540 | $9.54 | $5,152 | 72,717 | May 7, 2025 |
| Apr 24, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -8,088 | $9.06 | $73k | 74,175 | Apr 28, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -2,570 | $8.70 | $22k | 67,365 | Mar 18, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +14,577 | - | - | 81,942 | Mar 18, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -4,716 | $8.70 | $41k | 77,226 | Mar 18, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -1,594 | $8.70 | $14k | 75,632 | Mar 18, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +9,803 | - | - | 85,435 | Mar 18, 2025 |
| Mar 17, 2025 | GLDD Great Lakes Dredge & Dock CORP | FTax withholding Common Stock | -3,172 | $8.70 | $28k | 82,263 | Mar 18, 2025 |
Questions about Eleni Beyko
Answered from the filings on this page, as of the latest one.
Is Eleni Beyko buying or selling?
Not in the last 12 months. Eleni Beyko's latest open-market trade on SEC Form 4 was sold $232k of GLDD on May 6, 2025.
How did Eleni Beyko's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Eleni Beyko has 0.
Where does Eleni Beyko file Form 4?
Eleni Beyko has filed Form 4 at GLDD (Great Lakes Dredge & Dock CORP) as SVP - Offshore Energy. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.