NYSE:AMR

Alta Mesa Resources Stock Insider Trading

Energy > Coal

Buy AMR

*Your capital is at risk

$137.16

-6.65 (-4.62%)

At Close: Jul 31, 2026

Alta Mesa Resources Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 82.91. In total, the insiders bought 196.08K and sold 21.02K AMR 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)	82.91
● Buy	196.08K shares
● Sell	21.02K shares
81% Buy Activity Negligible or No Correlation
Sell Signal Low Confidence Jun 03, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 82.91. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jan 25, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Whitehead Jason E. President & COO	CEO / President	4 028 Value: $552.5K
Jan 25, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Whitehead Jason E. President & COO	CEO / President	2 541 Value: $587.4K
Jan 25, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Munsey Joshua Todd Chief Financial Officer	C-Suite Officer	2 352 Value: $322.6K
Jan 25, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Eidson Charles Andrew Chief Executive Officer	CEO / President	3 662 Value: $846.5K
Jan 24, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Whitehead Jason E. President & COO	CEO / President	314 Value: $72.6K
Jan 24, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Horn Daniel E. Chief Commercial Officer	Officer	198 Value: $45.8K
Jan 24, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Munsey Joshua Todd Chief Financial Officer	C-Suite Officer	203 Value: $46.9K
Jan 24, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Eidson Charles Andrew Chief Executive Officer	CEO / President	452 Value: $104.5K
Jan 22, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Whitehead Jason E. President & COO	CEO / President	623 Value: $146.3K
Jan 22, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Munsey Joshua Todd Chief Financial Officer	C-Suite Officer	418 Value: $98.2K
Jan 22, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Manno Mark Matthew EVP, GC & Secretary	Officer	352 Value: $82.7K
Jan 22, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Horn Daniel E. Chief Commercial Officer	Officer	407 Value: $95.6K
Jan 22, 2026 Sell	Common Stock, $0.01 par value per share F-InKind	Eidson Charles Andrew Chief Executive Officer	CEO / President	882 Value: $207.2K
Jan 21, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Munsey Joshua Todd Chief Financial Officer	C-Suite Officer	2 576 Value: $605.1K
Jan 21, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Manno Mark Matthew EVP, GC & Secretary	Officer	2 342 Value: $550.1K
Jan 21, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Horn Daniel E. Chief Commercial Officer	Officer	2 412 Value: $566.6K
Jan 21, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Whitehead Jason E. President & COO	CEO / President	4 128 Value: $969.6K
Jan 21, 2026 Buy	Common Stock, $0.01 par value per share A-Award	Eidson Charles Andrew Chief Executive Officer	CEO / President	8 197 Value: $1.93M
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Gorzynski Michael See Remarks	Director	14 347 Value: $2.69M
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	366 Value: $67.2K
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	1 520 Value: $284.2K
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	4 011 Value: $755.4K
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	40 Value: $8K
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	350 Value: $66.8K
Dec 15, 2025 Buy	Common Stock, $0.01 par value per share P-Purchase	Courtis Kenneth S. Director	Director	222 Value: $42.8K

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