Reporting owner · Q3 2026 · CIK 1773840

Hampstead Park Environmental Services Investment Fund LLC: insider trades.

Hampstead Park Environmental Services Investment Fund LLC reported 4 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Transactions
4
Purchases (P)
0
Sales (S)
0
Companies
1
Name as filed
Hampstead Park Environmental Services Investment Fund LLC

Companies

CompanyRelationshipTransactions
Quest Resource Holding Corp (QRHC)Director, TenPercentOwner4

Transactions

4 non-derivative rows. Shares and prices as filed.
DateCompanyCodeSharesPriceOwned afterFiling
2026-08-31Quest Resource Holding CorpA19,942$1.4165,597Form 4
2026-08-13Quest Resource Holding CorpA28,767$1.46145,655Form 4
2026-07-31Quest Resource Holding CorpA21,984$1.27116,888Form 4
2026-06-30Quest Resource Holding CorpA22,158$1.2694,904Form 4

Questions

What stock did Hampstead Park Environmental Services Investment Fund LLC buy or sell?

Hampstead Park Environmental Services Investment Fund LLC reported 4 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Is Hampstead Park Environmental Services Investment Fund LLC the same person as other filers with this name?

This page covers SEC CIK 1773840 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.

Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.

Plain-text version for agents and LLMs: /insiders/hampstead-park-environmental-services-investment-fund-llc-1773840.md

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