Dana A. Armstrong

Companies

• Great Lakes Dredge & Dock CORPBoard member Jan 8, 2025 to now¹
• Excelerate Energy, Inc.Officer Apr 12, 2022 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• EEExcelerate Energy, Inc. EE75,545 shares³$2.4M at $32.23Mar 31, 2026
• GLGreat Lakes Dredge & Dock CORP0 shares⁴Apr 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Apr 1, 2026U 8,436 shares of Great Lakes Dredge & Dock CORP⁴
• Mar 31, 2026Shares withheld for tax 1,972 shares at $33.31 of Excelerate Energy, Inc.³
• Mar 5, 2026Granted 16,710 shares of Excelerate Energy, Inc.⁵
• Mar 5, 2026Shares withheld for tax 5,408 shares at $38.48 of Excelerate Energy, Inc.⁵
• Feb 18, 2026Shares withheld for tax 6,354 shares at $41.78 of Excelerate Energy, Inc.⁶
• Feb 18, 2026Granted 17,198 shares of Excelerate Energy, Inc.⁶
• Dec 31, 2025Granted 1,829 shares of Great Lakes Dredge & Dock CORP⁷
• Sep 30, 2025Granted 2,002 shares of Great Lakes Dredge & Dock CORP⁸
• Jun 30, 2025Granted 1,969 shares of Great Lakes Dredge & Dock CORP⁹
• Mar 31, 2025Granted 2,636 shares of Great Lakes Dredge & Dock CORP¹⁰
• Mar 31, 2025Granted 4,833 shares of Great Lakes Dredge & Dock CORP¹¹
• Mar 31, 2025Shares withheld for tax 1,219 shares at $27.99 of Excelerate Energy, Inc.¹²
• Mar 5, 2025Granted 18,773 shares of Excelerate Energy, Inc.¹³
• Mar 5, 2025Shares withheld for tax 2,246 shares at $30.15 of Excelerate Energy, Inc.¹³
• Mar 31, 2024Shares withheld for tax 1,220 shares at $16.02 of Excelerate Energy, Inc.¹⁴
• Mar 5, 2024Granted 25,851 shares of Excelerate Energy, Inc.¹⁵
• Mar 31, 2023Granted 15,032 shares of Excelerate Energy, Inc.¹⁶
• Apr 18, 2022Bought 400 shares at $24.00 of Excelerate Energy, Inc.¹⁷