Gustavo Mariani Biography and Net Worth

Executive vice president and Chief Executive Officer – CEO of Pampa Energia

Gustavo Mariani, born on September 9, 1970, has been member of Pampa Energía’s Board of Directors since November 2005 and serves as CEO of Pampa Energía. Mr. Mariani is shareholder and director of Grupo EMES (formerly Grupo Dolphin), having joined that company as an analyst in 1993 and having served as investment portfolio manager. In addition, Mr. Mariani is a member of the management board of Fundación Pampa Energía Comprometidos con la Educación. Mr. Mariani holds a degree in economics from the Belgrano University, a Master’s Degree in Finance from the CEMA University and the designation of CFA (Chartered Financial Analyst).

What is Gustavo Mariani's net worth?: The estimated net worth of Gustavo Mariani is at least $127.01 million as of May 7th, 2026. Mr. Mariani owns 1,566,184 shares of Pampa Energia stock worth more than $127,009,691 as of May 11th. This net worth evaluation does not reflect any other investments that Mr. Mariani may own. Learn More about Gustavo Mariani's net worth.
How do I contact Gustavo Mariani?: The corporate mailing address for Mr. Mariani and other Pampa Energia executives is MAIPU 1, BUENOS AIRES C1, C1084ABA. Pampa Energia can also be reached via phone at 541143446000 and via email at [email protected]. Learn More on Gustavo Mariani's contact information.
Has Gustavo Mariani been buying or selling shares of Pampa Energia?: During the last ninety days, Gustavo Mariani has bought $2,035,000.00 in shares of Pampa Energia stock. Most recently, on Thursday, May 7th, Gustavo Mariani bought 25,000 shares of Pampa Energia stock. The stock was acquired at an average cost of $81.40 per share, with a total value of $2,035,000.00. Following the completion of the transaction, the vice president now directly owns 1,566,184 shares of the company's stock, valued at $127,487,377.60. Learn More on Gustavo Mariani's trading history.
Who are Pampa Energia's active insiders?: Pampa Energia's insider roster includes Gustavo Mariani (CEO), Gustavo Mariani (Executive vice president and Chief Executive Officer – CEO), Damian Mindlin (Executive vice president), Marcos Mindlin (Director), and Nicolás Mindlin (Exec. Director of Finances). Learn More on Pampa Energia's active insiders.
Are insiders buying or selling shares of Pampa Energia?: In the last year, Pampa Energia insiders bought shares 1 times. They purchased a total of 25,000 shares worth more than $2,035,000.00. In the last year, insiders at the utilities provider sold shares 8 times. They sold a total of 5,711,977 shares worth more than $19,971,316.05. The most recent insider tranaction occured on May, 7th when VP Gustavo Mariani bought 25,000 shares worth more than $2,035,000.00. Insiders at Pampa Energia own 55.5% of the company. Learn More about insider trades at Pampa Energia.
Information on this page was last updated on 5/7/2026.

Gustavo Mariani Insider Trading History at Pampa Energia

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
5/7/2026	Buy	25,000	$81.40	$2,035,000.00	1,566,184

Gustavo Mariani Buying and Selling Activity at Pampa Energia

Pampa Energia Company Overview

Pampa Energía S.A. operates as an integrated power company in Argentina. The company operates through Electricity Generation, Oil and Gas, Petrochemicals, and Holding and Other Business segments. It generates electricity through thermal plants, hydroelectric plants, and wind farms with a 5,332 megawatt (MW) installed capacity. The company also explores for and produces oil and gas in the provinces of Neuquén and Río Negro. In addition, it produces petrochemicals, such as styrene, synthetic rubber, and polystyrene. Further, the company operates and maintains a 22,391 km high-voltage electricity transmission network in Argentina. Additionally, it holds a concession for the transportation of natural gas with 9,248 km of gas pipelines in the center, west, and south of Argentina; and processes and sells natural gas liquids in Bahía Blanca in the Province of Buenos Aires, as well as offers related advisory services. The company was formerly known as Pampa Holding S.A. and changed its name to Pampa Energía S.A. in September 2008. Pampa Energía S.A. was incorporated in 1945 and is based in Buenos Aires, Argentina.

Today's Range

Now: $81.92

$79.35

$81.49

50 Day Range

MA: $83.14

$75.22

$89.02

2 Week Range

Now: $81.92

$54.95

$94.50

Volume

148,545 shs

Average Volume

238,539 shs

Market Capitalization

$4.46 billion

P/E Ratio

10.19

Dividend Yield

N/A

Beta

0.97