Elizabeth Sidle

Director of Finance/CFO at DENISON MINES CORP.

Net worth: 137 363 $ as of 30/09/2026

45 year

Non-Energy Minerals

Consumer Services

Profile

Ms. Elizabeth Sidle, CPA, is an Independent Director at Cosa Resources Corp.
and a Chief Financial Officer & Vice President-Finance at Denison Mines Corp.
She is on the Board of Directors at Cosa Resources Corp.
She received her undergraduate degree from Queen's University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DENISON MINES CORP. 0%	15/05/2026	42,000 ( 0% )	108 780 $	30/09/2026
COSA RESOURCES CORP. 0.06%	24/06/2026	83,333 ( 0.06% )	28 583 $	30/09/2026

Elizabeth Sidle active positions

Companies	Position	Start
DENISON MINES CORP.	Director of Finance/CFO	01/09/2023
COSA RESOURCES CORP.	Director/Board Member	18/06/2025

All active positions of Elizabeth Sidle

Education of Elizabeth Sidle

Experiences
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Private companies

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Connections

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Linked companies

Private companies	3
Queen's University Queen's University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Denison Mines Corp. Denison Mines Corp. Other Metals/MineralsNon-Energy Minerals Explores and mines for uranium	Non-Energy Minerals
Cosa Resources Corp. Cosa Resources Corp. Other Metals/MineralsNon-Energy Minerals Provides copper exploration services	Non-Energy Minerals