Elizabeth Sidle

Director of Finance/CFO at DENISON MINES CORP.

Net worth: 185 660 $ as of 2026-05-30

45 year

Non-Energy Minerals

Consumer Services

Profile

Elizabeth Sidle is currently an Independent Director at Cosa Resources Corp.
since 2025.
Ms. Sidle is also the Chief Financial Officer & Vice President-Finance at Denison Mines Corp.
since 2023, with employment at Denison Mines Corp.
starting in 2016.
Ms. Sidle completed undergraduate education at Queen's University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DENISON MINES CORP. 0%	2026-05-14	42,000 ( 0% )	146 160 $	2026-05-30
COSA RESOURCES CORP. 0.07%	2026-06-23	83,333 ( 0.07% )	39 500 $	2026-05-30

Elizabeth Sidle active positions

Companies	Position	Start
DENISON MINES CORP.	Director of Finance/CFO	2023-08-31
COSA RESOURCES CORP.	Director/Board Member	2025-06-17

All active positions of Elizabeth Sidle

Training of Elizabeth Sidle

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Elizabeth Sidle's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

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