REI

RING ENERGY, INC.

Crude Petroleum & Natural GasNYSEAccelerated filer<br>Smaller reporting company

Total Trades

37

Buys

10

Sells

27

Largest Trade

$1M+

Insiders

10

Institutional Funds

84

Inst. Value

$1M+

Activist Filings

20

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+2.5M$0.92Jun 16, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+2.5M$0.92Jun 16, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+1.4M$0.81Jun 12, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+1.4M$0.81Jun 12, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$100K–$500K500K$0.77Jun 9, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$100K–$500K500K$0.77Jun 9, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+1.3M$0.77Jun 4, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+1.3M$0.77Jun 4, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$50K–$100K87K$0.80May 29, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$50K–$100K87K$0.80May 29, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$50K–$100K96K$0.80May 22, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$50K–$100K96K$0.80May 22, 2025
Dyes AlexanderEVP Chief Operatio…BUY$15K–$50K63K$0.79May 22, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$500K+1.2M$0.83May 19, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$500K+1.2M$0.83May 19, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+1.4M$0.90May 15, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+1.4M$0.90May 15, 2025
CRUM JOHN ADirectorBUY$50K–$100K50K$1.15Apr 3, 2025
McKinney Paul D.CEO and Chairman o…BUY$100K–$500K200K$1.08Mar 11, 2025
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+6.6M$1.23Feb 27, 2025
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+6.6M$1.23Feb 27, 2025
Roesener ReginaDirectorSELL$15K–$50K16K$1.25Dec 30, 2024
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+4.4M$1.62Oct 10, 2024
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+4.4M$1.62Oct 10, 2024
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+6.2M$1.64Sep 20, 2024
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+6.2M$1.64Sep 20, 2024
CRUM JOHN ADirectorBUY$50K–$100K50K$1.67Dec 4, 2023
McKinney Paul D.CEO and Chairman o…BUY$50K–$100K50K$1.64Nov 15, 2023
Petrelli Anthony BenedictDirectorBUY$50K–$100K50K$1.92Sep 13, 2023
Warburg Pincus (E&P) XII LLC10% OwnerSELL$1M+12.6M$2.06Aug 25, 2023
Warburg Pincus & Co US, LLC10% OwnerSELL$1M+12.6M$2.06Aug 25, 2023
STRONGHOLD ENERGY II OPERATING, LLC10% OwnerSELL$1M+12.6M$2.06Aug 25, 2023
McKinney Paul D.CEO and Chairman o…BUY$15K–$50K25K$1.70May 15, 2023
HARRIS RICHARD EDirectorSELL$100K–$500K77K$1.76Apr 7, 2023
McKinney Paul D.CEO and Chairman o…BUY$100K–$500K100K$1.75Mar 17, 2023
Kruse William R10% OwnerBUY$1M+400K$2.66Aug 4, 2022
Kruse William R10% OwnerBUY$1M+507K$2.67Aug 3, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 84 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

William R. Kruse

SC 13G/A · Feb 23, 2026

7.0%

14.8M shares

The Vanguard Group

SC 13G · Oct 30, 2025

5.1%

10.6M shares

Warburg Pincus & Company US, LLC

SC 13G/A · Aug 12, 2025

2.6%

5.5M shares

BlackRock, Inc.

SC 13G/A · Jul 17, 2025

0.7%

1.5M shares

14.0%

28.9M shares

Warburg Pincus & Company US, LLC.

SC 13D/A · Feb 27, 2025

15.1%

28.9M shares

William R. Kruse

SC 13G/A · Feb 12, 2025

7.3%

14.5M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

5.5%

11.0M shares

BlackRock, Inc.

SC 13G · Oct 24, 2024

5.5%

11.0M shares

Warburg Pincus & Company US, LLC. 2

SC 13D/A · Oct 10, 2024

17.9%

3.6B shares

Warburg Pincus & Company US, LLC 2

SC 13D/A · Sep 21, 2024

20.1%

4.0B shares

0.0%

0 shares

William R. Kruse

SC 13G/A · Feb 14, 2024

7.0%

13.7M shares

Stronghold Energy II Operating, LLC

SC 13D/A · Aug 25, 2023

24.1%

47.0M shares

Simon G. Kukes

SC 13D/A · Mar 24, 2023

3.0%

5.5M shares

William R. Kruse

SC 13G/A · Feb 13, 2023

7.2%

12.7M shares

William R. Kruse

SC 13G/A · Nov 22, 2022

7.2%

12.7M shares

Stronghold Energy II Operating, LLC

SC 13D/A · Oct 31, 2022

34.2%

59.6M shares

16.3%

21.3M shares

Empery Asset Management, LP

SC 13G/A · Jan 18, 2022

5.0%

21.4M shares

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