Transaction in Own Shares

Diversified Energy Company (NYSE:DEC; LSE:DEC) reported purchases of 289,721 shares of common stock on July 1, 2026 under its March 20, 2025 buyback program at a volume-weighted average price of $13.6807 per share.

Rhea-AI Summary

Diversified Energy Company (NYSE:DEC; LSE:DEC) reported purchases of 289,721 shares of common stock on July 1, 2026 under its March 20, 2025 buyback program at a volume-weighted average price of $13.6807 per share.

After cancellation, 71,088,863 shares will remain in issue, with none held in treasury.

Positive

• 289,721 shares repurchased on July 1, 2026 at $13.6807 VWAP
• Post-cancellation share count reduced to 71,088,863 shares outstanding
• No shares of common stock will be held in treasury after cancellation

Negative

• None.

Argus Jul 2 session

+5.38% close to close 0.9x rel. volume Open Argus

Details

News Market Reaction – DEC

On Jul 2, the day this news came out, DEC closed 5.38% above the previous close.

Data tracked by StockTitan Argus for the Jul 2 session.

Key Figures

Shares repurchased: 289,721 shares VWAP repurchase price: $13.6807 per share Lowest repurchase price: $13.46 per share +3 more

Shares repurchased

289,721 shares

Buyback on July 1, 2026 under March 20, 2025 program

VWAP repurchase price

$13.6807 per share

Volume‑weighted average price paid for buyback shares

Lowest repurchase price

$13.46 per share

Daily low price paid in buyback

Highest repurchase price

$13.765 per share

Daily high price paid in buyback

Post‑cancellation share count

71,088,863 shares

Common shares in issue after cancelling repurchased stock

Par value

$0.01 per share

Common stock par value

Historical Context

5 past events · Latest: Jul 01

5 events

1. Jul 01

   share buyback

   24h Move

   -2.1%

   Repurchase of 328,781 shares under buyback at $13.7968 volume‑weighted price.

2. Jun 30

   share buyback

   24h Move

   +2.8%

   Repurchase of 328,781 shares under buyback at $13.402 average price.

3. Jun 29

   share buyback

   24h Move

   +3.9%

   Repurchase of 287,325 shares under buyback at $12.9926 average price.

4. Jun 18

   dividend declaration

   24h Move

   -0.7%

   Confirmation of Q4 2025 dividend of $0.29 per share and pay date.

5. May 28

   sustainability report

   24h Move

   -1.9%

   Release of 2025 Sustainability Report outlining economic and environmental impacts.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

volume-weighted average price, market abuse regulation, disclosure guidance and transparency rules

3 terms

volume-weighted average price financial

"at a volume-weighted average price of $13.6807 per Share"

Volume-weighted average price (VWAP) is the average price of a stock over a specific time period where each trade is weighted by the number of shares traded, so larger trades influence the average more than small ones. Investors and traders use VWAP as a reference point to judge whether trades are happening at relatively good or poor prices—like checking the average price paid for an item at a market where bulk purchases count more than single-item buys.

market abuse regulation regulatory

"In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation)"

Market abuse regulation consists of laws and rules designed to prevent dishonest or manipulative practices in financial markets. It aims to ensure fair and transparent trading, so investors can trust that markets operate honestly, much like rules that keep a game fair. By reducing unfair advantages, it helps protect investor confidence and promotes healthy, efficient markets.

disclosure guidance and transparency rules regulatory

"under the FCA's Disclosure Guidance and Transparency Rules."

Disclosure guidance and transparency rules are the standards and regulations that require companies to share clear, timely information about their finances, risks, operations and material events. They matter to investors because consistent, honest reporting is like a car’s dashboard — it reveals the data you need to judge safety and performance and make informed buying or selling decisions. Strong disclosure reduces surprises and helps keep markets fair and efficient.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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DIVERSIFIED ENERGY COMPANY

("Diversified", or the "Company")

DIVERSIFIED ENERGY COMPANY (NYSE:DEC; LSE:DEC) announces that, in accordance with the terms of its share buyback program announced on March 20, 2025, the Company has purchased 289,721 shares of common stock, par value $0.01 per share of the Company (the "Shares") in the market at a volume-weighted average price of $13.6807 per Share through Mizuho Securities USA LLC (MSUSA). The Shares acquired will, in due course, be cancelled.

Aggregated Information

Date of Purchase:	July 1, 2026
Aggregate Number of Shares Purchased:	289,721
Lowest Price Paid per Share (USD):	13.46
Highest Price Paid per Share (USD):	13.765
Volume-Weighted Average Price Paid per Share (USD):	13.6807

Following the cancellation of Shares, Diversified will have 71,088,863 shares of common stock, in issue and no shares of common stock is held in treasury. This figure of 71,088,863 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), (as in force in the UK and as amended by the Market Abuse (Amendment) (EU Exit) Regulations 2019), the table below contains detailed information of the individual trades made by Mizuho Securities USA LLC as part of the buyback program.

Schedule of Purchases

Aggregate number of ordinary shares acquired	Daily volume weighted average price paid	Daily highest price paid per share		Daily lowest price per share		Trading Venue
17,514	13.6676	$13.74		$13.57		ARCX
12,443	13.6659	$13.73		$13.57		ASPN
6,136	13.6726	$13.73		$13.57		BAML
2,942	13.6772	$13.75		$13.57		BATS
1,020	13.6387	$13.67		$13.53		BATY
917	13.6767	$13.73		$13.65		EDGA
2,197	13.6814	$13.74		$13.59		EDGX
200	13.6600	$13.66		$13.66		ICBX
153,986	13.6859	$13.77		$13.46		IEXG
2,578	13.6571	$13.69		$13.61		JPMX
10,486	13.6917	$13.73		$13.59		JSJX
130	13.6575	$13.66		$13.65		LEVL
340	13.6686	$13.71		$13.65		MEMX
1,800	13.6600	$13.66		$13.66		MSPL
1,432	13.6615	$13.71		$13.61		SGMT
12,275	13.6730	$13.73		$13.57		UBSA
17	13.6600	$13.66		$13.66		VFMI
300	13.6320	$13.65		$13.56		XBOS
433	13.6860	$13.73		$13.65		XCHI
200	13.6567	$13.66		$13.65		XCIS
44,363	13.6693	$13.74		$13.53		XNAS
17,792	13.6708	$13.74		$13.58		XNYS
220	13.6875	$13.71		$13.65		XPSX

For further information, please contact:

Diversified Energy Company	+1 973 856 2757
Doug Kris	dkris@dgoc.com
Senior Vice President, Investor Relations & Corporate Communications	www.div.energy

About Diversified Energy Company

Diversified is a leading publicly traded energy company focused on acquiring, operating, and optimizing cash generating energy assets. Through our differentiated strategy, we acquire existing, long-life assets and invest in them to improve environmental and operational performance until retiring those assets in a safe and environmentally secure manner. Recognized by ratings agencies and organizations for our sustainability leadership, this solutions-oriented, stewardship approach makes Diversified the Right Company at the Right Time to responsibly produce energy, deliver reliable free cash flow, and generate shareholder value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What share buyback did Diversified Energy (NYSE:DEC) complete on July 1, 2026?

Diversified Energy bought back 289,721 common shares on July 1, 2026. According to Diversified, the shares were repurchased under its March 20, 2025 program at a volume-weighted average price of $13.6807 per share through Mizuho Securities USA.

At what prices did Diversified Energy (DEC) repurchase shares on July 1, 2026?

Diversified Energy’s buyback prices ranged between $13.46 and $13.765 per share. According to Diversified, the volume-weighted average repurchase price was $13.6807, with detailed trade data reported for each trading venue involved in the transaction.

How many Diversified Energy (NYSE:DEC) shares will remain after the July 1, 2026 buyback?

After cancelling the repurchased shares, Diversified Energy will have 71,088,863 common shares in issue. According to Diversified, no common shares will be held in treasury, and this figure will serve as the denominator for FCA disclosure threshold calculations.

How can Diversified Energy (DEC) shareholders use the new share count for FCA notifications?

Shareholders should use 71,088,863 as the denominator when assessing disclosure thresholds. According to Diversified, this post-cancellation issued share figure applies for calculating whether interests trigger FCA Disclosure Guidance and Transparency Rules notification requirements.

Which broker executed Diversified Energy’s July 1, 2026 share repurchases and on which venues?

Mizuho Securities USA executed the July 1, 2026 buyback trades for Diversified Energy. According to Diversified, transactions occurred across multiple venues, including ARCX, ASPN, IEXG, XNAS, XNYS and others, each with reported daily volumes and price ranges.