ALMADEN MINERALS LTD

Ticker: AAUAF CUSIP: 020283305 Class: COMMON STOCK-FO

TRUST CO OF OKLAHOMA's Holding History (CIK: 0001083323)

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

Q1 2018

Shares 10,000 Value ($000) $8,375 Avg Close $0.90 Range $0.78 - $1.05

Q4 2017

Shares 10,000 Value ($000) $10,300 Avg Close $1.00 Range $0.71 - $1.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	10,000	$8,375	$0.90	$0.78 - $1.05
Q4 2017	10,000	$10,300	$1.00	$0.71 - $1.24