Nelson Sonja

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 Mar 24	Ambrx Biopharma	Common Stock	Sale back to company	Dispose D	No	No	0	22,936	0.00	0
7 Mar 24	Ambrx Biopharma	Option to Purchase Common Stock Common Stock	Sale back to company	Dispose D	No	No	16.66	55,571	925.81 k	0
7 Mar 24	Ambrx Biopharma	Option to Purchase Common Stock Common Stock	Sale back to company	Dispose D	No	No	1.96	60,714	119.00 k	0
7 Mar 24	Ambrx Biopharma	Option to Purchase Common Stock Common Stock	Sale back to company	Dispose D	No	No	1.96	121,427	238.00 k	0
7 Mar 24	Ambrx Biopharma	Option to Purchase Common Stock Common Stock	Sale back to company	Dispose D	No	No	1.96	367,799	720.89 k	0
7 Mar 24	Ambrx Biopharma	RSU Common Stock	Sale back to company	Dispose D	No	No	0	50,000	0.00	0
7 Mar 24	Ambrx Biopharma	RSU Common Stock	Sale back to company	Dispose D	No	No	0	107,143	0.00	0
5 Mar 24	MOTS Motus GI	Stock Option Common Stock, par value $0.0001 per share	Grant	Acquire A	No	No	0.622	23,205	14.43 k	23,205
11 Dec 23	Ambrx Biopharma	Common Stock	Grant	Acquire A	No	No	0	50,000	0.00	545,776
27 Oct 23	Ambrx Biopharma	Common Stock	Sell	Dispose S	No	Yes	9.82	12,778	125.48 k	130,079

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