Daniel M. Friedberg - 12 Aug 2025 Form 4 Insider Report for Quest Resource Holding Corp (QRHC)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: QRHC
Reported as of: 12 Aug 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 14 Aug 2025, 16:51:52 UTC
Prior SEC filing: 02 Jul 2025
Next SEC filing: 22 Aug 2025
Source filing: View source filing
Reporting owner signature: /s/ Daniel Friedberg

Key filing fact

Daniel M. Friedberg filed Form 4 for Quest Resource Holding Corp (QRHC) on 14 Aug 2025.

Key facts

This page summarizes Daniel M. Friedberg's Form 4 filing for Quest Resource Holding Corp (QRHC).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 14 Aug 2025, 16:51.

Change

Previous filing in this sequence was filed on 02 Jul 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (3)

CIK 0001448795 Primary reporting owner

FRIEDBERG DANIEL M.

Relationship: Director, 10%+ Owner
Address: C/O HAMPSTEAD PARK CAPITAL MANAGEMENT, 6 LIGHTHOUSE LANE, OLD GREENWICH
Signature: /s/ Daniel Friedberg
Signature date: 14 Aug 2025

CIK 0001773816

Hampstead Park Capital Management, LLC

Relationship: 10%+ Owner
Address: 6 LIGHTHOUSE LANE, OLD GREENWICH
Signature: Hampstead Park Capital Management, LLC; By: /s/ Daniel Friedberg, Chief Executive Officer
Signature date: 14 Aug 2025

CIK 0001773840

Hampstead Park Environmental Services Investment Fund LLC

Relationship: 10%+ Owner
Address: 6 LIGHTHOUSE LANE, OLD GREENWICH
Signature: Hampstead Park Environmental Services Investment Fund LLC; By: Hampstead Park Capital Management, LLC; By: /s/ Daniel Friedberg, Chief Executive Officer
Signature date: 14 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

QRHC transaction

Common Stock

Options Exercise

Transaction value
Shares: +10,409
Change %: +102%
Price
Shares after: 20,585
Date: 12 Aug 2025
Ownership: Direct
Footnotes: F1, F2, F3

QRHC transaction

Common Stock

Award

Transaction value
Shares: +20,000
Change %: +97%
Price
Shares after: 40,585
Date: 13 Aug 2025
Ownership: Direct
Footnotes: F2, F4, F5

QRHC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 39,584
Date: 12 Aug 2025
Ownership: Direct
Footnotes: F6

QRHC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,825,121
Date: 12 Aug 2025
Ownership: By: Hampstead Park Environmental Services Investment Fund LLC
Footnotes: F7

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

QRHC transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value: $0
Shares: -10,409
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 12 Aug 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,409
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

Footnote F2

RSUs convert into common stock on a one-for-one basis.

Footnote F3

These shares represent shares of common stock of the Issuer held by Mr. Friedberg.

Footnote F4

Represents RSUs granted on August 13, 2025 and scheduled to fully vest on August 13, 2026. Each RSU represents a contingent right to receive one share of common stock upon vesting. The Reporting Person has reported prior awards of RSUs in Table II of Form 4.

Footnote F5

Includes (a) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 and (b) 20,585 shares of common stock beneficially owned by the Reporting Person.

Footnote F6

The reported securities include (a) 18,153 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 21,431 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon Mr. Friedberg's separation from service with the Issuer.

Footnote F7

This Form 4 is filed jointly by Hampstead Park Environmental Services Investment Fund LLC ("Hampstead Park Environmental"), Daniel Friedberg and Hampstead Park Capital Management, LLC ("Hampstead Park Capital"). Hampstead Park Capital is the sole member of Hampstead Park Environmental, and Mr. Friedberg is the Chief Executive Officer of Hampstead Park Capital; each may therefore be deemed to control Hampstead Park Environmental. In addition, Mr. Friedberg is a Director of the Issuer.