Christopher Astle

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Jan 24	Zymeworks	Common Stock	Sell	Dispose S	No	No	11.2156	1,431	16.05 k	6,503
5 Jan 24	Zymeworks	Common Stock	Sell	Dispose S	No	No	10.6522	4,563	48.61 k	7,934
5 Jan 24	Zymeworks	Common Stock	Option exercise	Acquire M	No	No	0	10,500	0.00	12,497
5 Jan 24	Zymeworks	RSU Common Stock	Grant	Acquire A	No	No	0	30,000	0.00	30,000
5 Jan 24	Zymeworks	Stock Option Common Stock	Grant	Acquire A	No	No	10.56	50,000	528.00 k	50,000
5 Jan 24	Zymeworks	RSU Common Stock	Option exercise	Dispose M	No	No	0	10,500	0.00	21,000
11 Dec 23	Zymeworks	Common Stock	Sell	Dispose S	No	No	9.1301	886	8.09 k	1,997
11 Dec 23	Zymeworks	Common Stock	Option exercise	Acquire M	No	No	0	1,550	0.00	2,883
11 Dec 23	Zymeworks	RSU Common Stock	Option exercise	Dispose M	No	No	0	1,550	0.00	0

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