Insider track record
OtherNot enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the detailed record of transactions filed by Johanson David. Insider active across 1 company, notably Great Lakes Dredge & Dock CORP. Aggregated, 21 reports have been logged. Split: 0 buy · 2 sells. Total volume traded: €137k. History available since 6 March 2023. The latest transaction was filed on 25 March 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
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Declarations21 total
521.257 shares@ US$10.82110.8% of flowCommon StockSEC:0001193125-26-137979:0
71,860 sharesCommon StockSEC:0001193125-26-137979:1
191,597.516 sharesCommon StockSEC:0001193125-26-137979:2
13,179 sharesCommon StockSEC:0001193125-26-124292:0
1,659 shares@ US$16.9335.3% of flowCommon StockSEC:0001193125-26-114240:0
13,988 sharesCommon StockSEC:0001193125-26-071887:0
2,100 shares@ US$13.956412.2% of flowCommon StockSEC:0001193125-25-317619:0
10,000 shares@ US$13.015561.7% of flowCommon StockSEC:0001193125-25-308228:0
13,179 sharesCommon StockSEC:0000950170-25-069511:0
547 shares@ US$9.5411.5% of flowCommon StockSEC:0000950170-25-065988:0
1,658 shares@ US$8.7033.0% of flowCommon StockSEC:0000950170-25-041337:0
645 shares@ US$7.0410.5% of flowCommon StockSEC:0000950170-24-054606:0
453 shares@ US$8.709.0% of flowCommon StockSEC:0001209191-24-004944:0
6,898 sharesCommon StockSEC:0001209191-24-004945:0
453 shares@ US$8.709.0% of flowCommon StockSEC:0001209191-24-004554:0
785 shares@ US$5.7510.2% of flowCommon StockSEC:0001209191-23-028308:0
20,428 sharesCommon StockSEC:0001209191-23-019747:0
952 shares@ US$5.3211.8% of flowCommon StockSEC:0001209191-23-018532:0
372 shares@ US$5.785.0% of flowCommon StockSEC:0001209191-23-017313:0
1,197 sharesCommon StockSEC:0001209191-22-049181:0
1,121 sharesCommon StockSEC:0001209191-22-049063:0
About Johanson David
JOHANSON DAVID is an insider at Great Lakes Dredge & Dock CORP, where he holds the role of SVP-Project Acquisition & Ops. He has 21 filings in total, and across the sampled recent filings from 2022-09-07 to 2026-04-01, sales amount to EUR 137138 and purchases to EUR 0, with the modal transaction nature listed as Attribution.