NASDAQ:QRHC

Quest Resource Holding Stock Insider Trading

Industrials > Waste Management

Buy QRHC

*Your capital is at risk

$1.37

+0.0300 (+2.24%)

At Close: Jun 03, 2026

Quest Resource Holding Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 97.15. In total, the insiders bought 1.33M and sold 29.24K QRHC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	97.15
● Buy	1.33M shares
● Sell	29.24K shares
97% Buy Activity Strong Negative Correlation
Buy Signal High Confidence Jun 01, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 97.15. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (97% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Dec 23, 2025 Buy	Common Stock P-Purchase	Culpepper Glenn Director	Director	5 000 Value: $10K
Nov 30, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	1 861 Value: $3K
Nov 30, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	1 861 Value: $3K
Nov 30, 2025 Buy	Common Stock A-Award	Friedberg Daniel M.	Director	7 987 Value: $15.0K
Oct 31, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	2 302 Value: $3K
Oct 31, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	2 302 Value: $3K
Oct 27, 2025 Buy	Common Stock, $0.001 par value per share P-Purchase	Kitt Barry M 10 Percent Owner	10% Owner	62 867 Value: $85.5K
Oct 24, 2025 Buy	Common Stock, $0.001 par value per share P-Purchase	Kitt Barry M 10 Percent Owner	10% Owner	33 480 Value: $44.5K
Oct 23, 2025 Buy	Common Stock, $0.001 par value per share P-Purchase	Kitt Barry M 10 Percent Owner	10% Owner	103 412 Value: $130.6K
Sep 30, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	2 243 Value: $3K
Sep 30, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	2 243 Value: $3K
Sep 30, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	2 243 Value: $3K
Sep 30, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	2 243 Value: $3K
Sep 02, 2025 Buy	Common Stock P-Purchase	Dunning Audrey Director	Director	4 000 Value: $7K
Sep 02, 2025 Buy	Common Stock P-Purchase	Dunning Audrey Director	Director	4 000 Value: $7K
Aug 31, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	1 871 Value: $3K
Aug 31, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	1 871 Value: $3K
Aug 31, 2025 Buy	Common Stock A-Award	Tomolonius Sarah Director	Director	1 871 Value: $3K
Aug 31, 2025 Buy	Common Stock A-Award	Nolan Stephen A Director	Director	1 871 Value: $3K
Aug 20, 2025 Buy	Common Stock P-Purchase	Friedberg Daniel M.	Director	17 232 Value: $27.5K
Aug 20, 2025 Buy	Common Stock P-Purchase	Friedberg Daniel M.	Director	17 232 Value: $27.5K
Aug 14, 2025 Buy	Common Stock P-Purchase	Culpepper Glenn Director	Director	5 000 Value: $8K
Aug 14, 2025 Buy	Common Stock P-Purchase	Lipstein Robert J Director	Director	15 000 Value: $25.4K
Aug 14, 2025 Buy	Common Stock P-Purchase	Lipstein Robert J Director	Director	15 000 Value: $25.4K
Aug 14, 2025 Buy	Common Stock P-Purchase	Culpepper Glenn Director	Director	5 000 Value: $8K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT QUEST RESOURCE HOLDING CORPORATION.

Quest Resource Holding Corporation, together with its subsidiaries, provides solutions for the reuse, recycling, and disposal of various waste streams and recyclables in the United States. It offers disposal and recycling services for motor oil and automotive lubricants, oil filters, scrap tires, oily water, goods destruction, food waste, meat renderings, cooking oil and grease trap waste, plastics, cardboard, metal, glass, mixed paper, construct...

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