Buyback Radar
Company reports

Vistra

VST

Vistra has retired 31.2% of its shares since 2019, from 487,734,006 to 335,635,195.

31.2%retired since 2019
30.5%last 5 years
0.9%last 12 months
336Mshares today
Shares outstanding, 2017 to todaysplit adjusted, from SEC filings
a quarter gone 2022488M shares, 2019336M20182020202220242026
2017, 428,447,6312026-08-03, 335,635,195
A share bought in 2017
1.3× more of Vistra today, without buying another share. It was one of 428,447,631 shares then. It is one of 335,635,195 now.
Every filing we read9 fiscal years, split adjusted
Fiscal yearDateShares outstandingFiling
20172018-02-21428,447,63110-K
20182019-02-25485,894,40810-K
20192020-02-24487,734,00610-K
20202021-02-23483,716,01210-K
20212022-02-22448,803,98610-K
20222023-02-23381,453,00110-K
20232024-02-23347,885,11010-K
20242025-02-24338,963,64210-K
20252026-02-18336,954,25610-K

Source: all 10-K filings of Vistra on EDGAR. Download this series as CSV. Licence CC BY 4.0, credit Buyback Radar.

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Vistra buybacks, answered

Is Vistra buying back its stock?

Yes. Vistra has 0.9% fewer shares outstanding than twelve months ago, 335,635,195 as of August 3, 2026. Over five years the share count is down 30.5%.

How many shares has Vistra bought back?

Net of every new share it issued, Vistra has 152.1 million fewer shares than at its 2019 peak. That is 31.2% of the company. Since fiscal 2020 alone it bought back about 174.6 million shares, while the count fell by 148.1 million. The difference went to employees and other new shares.

How many shares does Vistra have outstanding?

335,635,195 shares, as of August 3, 2026, from the cover page of its latest 10-Q. At the 2019 peak it had 487,734,006.

What do Vistra's buybacks mean for a shareholder?

Each share is a bigger slice of the company. Someone who held Vistra stock in 2019 owns 1.5 times as much of the business today without buying another share. Whether that was a good use of cash depends on the price paid.

How does Vistra compare with other cannibal stocks?

Vistra ranks No. 166 of 251 companies on Buyback Radar by share of the company retired since its peak. Close to it on the list: Willis Towers Watson (31.5%), Medpace (31.5%), Corebridge Financial (31.2%), Colgate-Palmolive (31.0%).

Every answer is computed from Vistra's own SEC filings and rebuilt every Monday. Latest count: 10-Q on EDGAR.

Superinvestors who own it

Harry BurnSound Shore Management577,385 shares, $91.6M, Q2 2026
John ArmitageEgerton Capital (UK)485,253 shares, $77.0M, Q2 2026
David TepperAppaloosa2,215,272 shares, $351.4M, Q2 2026

From the latest 13F filings. All superinvestors.

Insider buying, last 12 months

BURKE JAMES ADirector; President and CEO2026-09-01, 4,465 shares at $135.25 $604K total
BURKE JAMES ADirector; President and CEO2026-08-31, 2,200 shares at $135.99 $299K total
BURKE JAMES ADirector; President and CEO2026-08-24, 2,000 shares at $135.00 $270K total

The story

The numbers say what happened. The story says whether it can continue. We cover companies like Vistra in depth on Cannibal Stocks.

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