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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 01 Apr 2026 for Great Lakes Dredge & Dock CORP. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Signal history
Ryan Bayer: trading record in brief
Ryan Bayer is a declared insider of Great Lakes Dredge & Dock Corp, with filings sourced from SEC (Form 4). The record holds 8 filings, for trades running from 15 March 2024 to 1 April 2026.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
On 1 April 2026 came the latest disclosure, a share grant in Great Lakes Dredge & Dock Corp. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Ryan Bayer
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Declarations8 total
5,607 sharesCommon StockSEC:0001193125-26-137892:0
37,380 sharesCommon StockSEC:0001193125-26-137892:1
10,126 sharesCommon StockSEC:0001193125-26-124360:0
1,282 shares@ US$16.9362.4% of flowCommon StockSEC:0001193125-26-114130:0
7,165 sharesCommon StockSEC:0001193125-26-071784:0
10,126 sharesCommon StockSEC:0000950170-25-069491:0
891 shares@ US$8.7023.4% of flowCommon StockSEC:0000950170-25-041269:0
544 shares@ US$8.6214.2% of flowCommon StockSEC:0001209191-24-004933:0
8 of 8 declarations
