Roman Tkachenko

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
25 Jul 24	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Grant	Acquire A	No	No	0.09	400,000	36.00 k	2,200,000
2 May 24	FFNTF 4Front Ventures	Class A Subordinate Voting Shares	Grant	Acquire A	No	No	0	342,725	0.00	14,534,655
30 Jun 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Grant	Acquire A	No	No	0.15	1,100,000	165.00 k	1,800,000
26 May 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Grant	Acquire A	No	No	0.16	700,000	112.00 k	500,000
26 May 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Sale back to company	Dispose D	No	No	0.7	400,000	280.00 k	700,000
26 May 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Sale back to company	Dispose D	No	No	0.8	600,000	480.00 k	700,000
26 May 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Sale back to company	Dispose D	No	No	0.71	100,000	71.00 k	700,000
26 May 23	FFNTF 4Front Ventures	Stock Option Class A Subordinate Voting Shares	Grant	Acquire A	No	No	0.17	700,000	119.00 k	700,000

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.