Taseko Mines Limited

Transaction in Own Shares • Dec 5, 2023

National Storage Mechanism | Additional information

RNS Number : 6995V

Taseko Mines Limited

05 December 2023

Taseko Announces PDMR Share Transaction

December 5, 2023, Vancouver, BC - Taseko Mines Limited (TSX: TKO; NYSE American: TGB; LSE: TKO) ("Taseko" or the "Company") announces that one of its Executives, Rob Rotzinger, has advised the Company that he exercised at total of 150,000 share options, which are due to expire on January 10, 2024, and sold a total of 150,000 common shares of no par value ("Common Shares") in the capital of the Company at an average price of C$1.66 per share (approximately £0.97/share) on the Toronto Stock Exchange.

Executives Share Dealings - Further information

The notifications below, made in accordance with the requirements of the EU Market Abuse Regulations, provides further detail in respect of the transactions as described at the beginning of this announcement.

1	Details of the person discharging managerial responsibilities / person closely associated
a.	Name	Rob Rotzinger
2	Reason for the notification
a	Position/status	VP, Capital Projects
b	Initial notification/Amendment Initial Notification	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
	Name	Taseko Mines Limited
	Legal Entity Identifier code	549300XKUO1JSLU7KX54
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a.	Description of the 2p Ordinary Shares Financial instrument, type of instrument Identification code	Ordinary Shares BBG000BTFLR1
b.	Nature of the transaction Acquisition of Shares	1)     Exercise of Share Options (option grant expires on Jan. 10, 2024) 2)     Disposition of Shares
c.	Price(s) and volume(s)		Price(s)	Volume
1.     $0.78 2.     $1.66	150,000 150,000
d.	Aggregated information •              Aggregated volume •              Price	·      150,000 ·      $1.66
e.	Date of the transaction	December 1 & 4, 2023
f.	Pl ace of the transaction	Toronto Stock Exchange, Main Market

For further information on Taseko, please visit the Taseko website at www.tasekomines.com or contact:

Brian Bergot, Vice President, Investor Relations - 778-373-4533 or toll free 1-877-441-4533

Stuart McDonald

President and CEO

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