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Olivier Leon J – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
ESE	Olivier Leon J	Director	Feb 04 '25	Option Exercise	132.16	11,992	1,584,863	11,992	Feb 05
ESE	Olivier Leon J	Director	Mar 05 '24	Sale	100.26	900	90,234	0	Mar 07
ES	Olivier Leon J	EVP- Energy Strategy/Bus. Dev.	May 14 '19	Sale	72.95	7,000	510,660	84,387	May 15
NU	Olivier Leon J	EVP-Business Development	Nov 20 '14	Sale	50.02	2,142	107,147	151,375	Nov 24
NU	Olivier Leon J	Executive VP and COO	Nov 13 '13	Sale	41.83	21,000	878,455	150,522	Nov 15
NU	Olivier Leon J	Executive VP and COO	Jan 06 '12	Option Exercise	0.00	209	0	2,629	Feb 14
NU	Olivier Leon J	Executive VP and COO	Nov 26 '12	Sale	38.01	2,370	90,082	174,607	Nov 28

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