Craig C Parker

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
17 Jan 25	SRZN Surrozen	Option Common Stock	Grant	Acquire A	No	No	12.08	100,000	1.21 mm	100,000
14 Jun 24	SRZN Surrozen	Common Stock	Grant	Acquire A	No	No	5.67	400	2.27 k	5,824
1 May 24	SRZN Surrozen	Option Common Stock	Grant	Acquire A	No	No	9.89	43,000	425.27 k	43,000
24 Apr 24	SRZN Surrozen	Option Common Stock	Grant	Acquire A	No	No	8.97	43,000	385.71 k	43,000
4 Apr 24	SRZN Surrozen	Common Stock	Buy	Acquire P	No	No	0	1,474	0.00	1,474
4 Apr 24	SRZN Surrozen	Series D Common Stock Warrant Common Stock	Buy	Acquire P	No	No	16	5,712	91.39 k	5,712
4 Apr 24	SRZN Surrozen	Series C Common Stock Warrant Common Stock	Buy	Acquire P	No	No	16	5,712	91.39 k	5,712
4 Apr 24	SRZN Surrozen	Series B Common Stock Warrant Common Stock	Buy	Acquire P	No	No	15.71	1,603	25.18 k	1,603
4 Apr 24	SRZN Surrozen	Series A Common Stock Warrant Common Stock	Buy	Acquire P	No	No	16.96	1,474	25.00 k	1,474

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