David E Simonelli

CIK 1384117 · Chief Operating Officer · last filed 2022-06-10

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

76

Lifetime Open-Market Net

-$6.60M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Great Lakes Dredge & Dock CORP (GLDD) Delisted Chief Operating Officer 248,107 $17.00 $4.22M -$6.60M 76 2022-06-10

Recent Filings · Page 3 of 8

76 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2021-03-11 Great Lakes Dredge & Dock CORP (GLDD) Delisted Sell (S) −5,864 -$89.6K EDGAR
2021-03-10 Great Lakes Dredge & Dock CORP (GLDD) Delisted Mixed −1,144 -$238.7K EDGAR
2021-03-09 Great Lakes Dredge & Dock CORP (GLDD) Delisted Grant (A) +12,349 $0 EDGAR
2021-03-02 Great Lakes Dredge & Dock CORP (GLDD) Delisted Sell (S) −17,500 -$271.2K EDGAR
2021-02-23 Great Lakes Dredge & Dock CORP (GLDD) Delisted Sell (S) −14,999 -$227.2K EDGAR
2021-02-11 Great Lakes Dredge & Dock CORP (GLDD) Delisted Mixed -$196.9K EDGAR
2021-01-08 Great Lakes Dredge & Dock CORP (GLDD) Delisted Mixed −36,025 -$661.5K EDGAR
2021-01-04 Great Lakes Dredge & Dock CORP (GLDD) Delisted Tax (F) −29,089 -$383.1K EDGAR
2020-12-23 Great Lakes Dredge & Dock CORP (GLDD) Delisted Sell (S) −4,498 -$56.2K EDGAR
2020-12-22 Great Lakes Dredge & Dock CORP (GLDD) Delisted Sell (S) −8,528 -$104.2K EDGAR
Showing 2130 of 76
Page 3 of 8
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.