Ring Energy Inc. (REI)
NYSE: REI · Crude Petroleum & Natural Gas · The Woodlands, TX · filing with the SEC since 2007
Grade3.8
◀ Past 4.2● Present 4.0▶ Future 2.9
Who owns Ring Energy Inc.
As filed with the SECHolders of 5% or more
5
Warburg Pincus & Company US, LLC. holds 15.1% of Class A Common stock, par value $0.001 per share, as its SCHEDULE 13D/A filed Feb 27, 2025 says.
Directors and officers
13
report now, of 25 people on the record since 2012. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Warburg Pincus & Company US, LLC.
SCHEDULE 13D/A · filed Feb 27, 2025 · Class A Common stock, par value $0.001 per share
William R. Kruse
SCHEDULE 13G/A · filed Feb 23, 2026 · Common Stock, par value $0.001 · 7.3% in Feb 12, 2025
PEAK6 Capital Management LLC
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock, par value $0.001
Peak6 LLC
SCHEDULE 13G · filed Aug 13, 2026 · Common Stock, par value $0.001
Blackrock, Inc.
SCHEDULE 13G · filed Oct 27, 2026 · Common Stock · 0.7% in Jul 17, 2025
Warburg Pincus & Company US, LLC
SCHEDULE 13G/A · filed Aug 12, 2025 · Class A Common stock, par value $0.001 per share · reported falling below 5%, from 14% in May 9, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 5.13% in Oct 30, 2025
What REI reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Founders Acquisition
A company bought · asset acquisition · owns, named in the 10-K filed Mar 4, 2026
Lime Rock Acquisition
A company bought · asset acquisition · owns, named in the 10-K filed Mar 4, 2026
Stronghold Acquisition
A company bought · asset acquisition · owns, named in the 10-K filed Mar 4, 2026
Insider tradesForm 4
0sales
2purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$300,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 45 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Mckinney Paul D. | CEO and Chairman of the Board | 0 | $0 | 0 | 1 | $100,000 |
| Johl Sundip Singh | EVP, Chief Financial Officer | 0 | $0 | 0 | 1 | $300,000 |