Historical shareholding details of Mr. David J. Johanson holdings in Great Lakes Dredge & Dock Corporation (GLDD)

Monthly changes of Mr. David J. Johanson shareholding in Great Lakes Dredge & Dock Corporation over the previous months

Month Name Total no. shares held Percent Holding
May 08, 2025 Mr. David J. Johanson 104,063 0.16%
May 05, 2025 Mr. David J. Johanson 90,884 0.14%
Mar 17, 2025 Mr. David J. Johanson 92,454 0.14%
May 06, 2024 Mr. David J. Johanson 78,588 0.12%
Mar 15, 2024 Mr. David J. Johanson 79,233 0.12%
Mar 05, 2024 Mr. David J. Johanson 63,680 0.10%
May 05, 2023 Mr. David J. Johanson 63,528 0.10%

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