FERROGLOBE PLC

Ticker: GSM CUSIP: G33856108 Class: SHS

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 17,300 Value ($000) $79 Avg Close $4.25 Range $3.59 - $4.78

Q1 2025

Shares 250,900 Value ($000) $931 Avg Close $3.81 Range $3.19 - $4.17

Q4 2024

Shares 155,800 Value ($000) $592 Avg Close $4.22 Range $3.63 - $5.03

Q4 2015

Shares 55,200 Value ($000) $593 Avg Close $10.52 Range $8.24 - $13.33

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	17,300	$79	$4.25	$3.59 - $4.78
Q1 2025	250,900	$931	$3.81	$3.19 - $4.17
Q4 2024	155,800	$592	$4.22	$3.63 - $5.03
Q4 2015	55,200	$593	$10.52	$8.24 - $13.33