Insider · CIK 0001907154
Dana A Armstrong
Files at GLDD (Great Lakes Dredge & Dock CORP), EE (Excelerate Energy, Inc.). First filing -, latest -.
In brief
Dana A Armstrong files SEC Form 4 as officer and director at GLDD (Great Lakes Dredge & Dock CORP), and also at EE (Excelerate Energy, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Dana A Armstrong has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | EE Excelerate Energy, Inc. | FTax withholding Class A Common Stock | -1,972 | $33.31 | $66k | 75,545 | Apr 2, 2026 |
| Apr 1, 2026 | GLDD Great Lakes Dredge & Dock CORP | UTender of shares Common Stock | -8,436 | - | - | 0 | Apr 1, 2026 |
| Mar 5, 2026 | EE Excelerate Energy, Inc. | FTax withholding Class A Common Stock | -5,408 | $38.48 | $208k | 60,807 | Mar 9, 2026 |
| Mar 5, 2026 | EE Excelerate Energy, Inc. | AGrant or award Class A Common Stock | +16,710 | $0.00 | $0 | 77,517 | Mar 9, 2026 |
| Feb 18, 2026 | EE Excelerate Energy, Inc. | AGrant or award Class A Common Stock | +17,198 | $0.00 | $0 | 72,569 | Feb 20, 2026 |
| Feb 18, 2026 | EE Excelerate Energy, Inc. | FTax withholding Class A Common Stock | -6,354 | $41.78 | $265k | 66,215 | Feb 20, 2026 |
| Dec 31, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +1,829 | $0.00 | $0 | 8,436 | Jan 5, 2026 |
| Sep 30, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +2,002 | $0.00 | $0 | 6,607 | Oct 1, 2025 |
| Jun 30, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +1,969 | $0.00 | $0 | 4,605 | Jul 1, 2025 |
| Mar 31, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +2,636 | $0.00 | $0 | 2,636 | Apr 28, 2025 |
| Mar 31, 2025 | EE Excelerate Energy, Inc. | FTax withholding Class A Common Stock | -1,219 | $27.99 | $34k | 55,371 | Apr 2, 2025 |
| Mar 31, 2025 | GLDD Great Lakes Dredge & Dock CORP | AGrant or award Common Stock | +4,833 | $0.00 | $0 | 4,833 | Apr 1, 2025 |
| Mar 5, 2025 | EE Excelerate Energy, Inc. | FTax withholding Class A Common Stock | -2,246 | $30.15 | $68k | 37,817 | Mar 6, 2025 |
| Mar 5, 2025 | EE Excelerate Energy, Inc. | AGrant or award Class A Common Stock | +18,773 | $0.00 | $0 | 56,590 | Mar 6, 2025 |
| Mar 5, 2025 | EE Excelerate Energy, Inc. | AGrant or award Performance Stock Unitderivative | +18,772 | $0.00 | $0 | 44,624 | Mar 6, 2025 |
Questions about Dana A Armstrong
Answered from the filings on this page, as of the latest one.
Is Dana A Armstrong buying or selling?
Dana A Armstrong has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Dana A Armstrong's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Dana A Armstrong has 0.
Where does Dana A Armstrong file Form 4?
Dana A Armstrong has filed Form 4 at GLDD (Great Lakes Dredge & Dock CORP); EE (Excelerate Energy, Inc.) as See Remarks. 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.