MARIANI GUSTAVO

PrivateCIK: 2028917
Location

BUENOS AIRES, C1

MARIANI GUSTAVO enters PAMPA ENERGY INC. with 5.22M shares across direct and indirect positions

This filing by MARIANI GUSTAVO (Vice President) establishes the baseline for all future Form 4 insider transaction reports at PAMPA ENERGY INC..

Direct Indirect
InsiderMARIANI GUSTAVOCIK 2028917
IssuerPAMPA ENERGY INC.CIK 1469395
Officer· Vice President
Since Mar 2026
5.22M
Baseline shares
96% direct
4.99M
Direct ownership
2 positions
0.00
Derivative underlying
0 instruments
4
Security positions
231.28K indirect
Non-Derivative Holdings4

Common Stock, $25 Par Value

Indirect
Shares owned142.68K

American Depositary shares

Direct
Shares owned1.54M

Common Stock, $25 Par Value

Direct
Shares owned3.45M

American Depositary shares

Indirect
Shares owned88.60K
Total
4.99M direct·231.28K indirect5.22M
Derivative Holdings0
No derivative holdings reported
MARIANI GUSTAVO — Initial Ownership Disclosure (Form 3) Filed Mar 17, 2026 | Finecho