David Sponsel

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Feb 25	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	11.42	36,256	414.04 k	735,074
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	21,106	0.00	771,330
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	114,322	0.00	750,224
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	133,591	0.00	635,902
13 Jan 25	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	10.71	58,283	624.21 k	502,311
10 Jan 25	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	10	238	2.38 k	560,594
11 Dec 24	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	9.69	62,018	600.95 k	560,832
27 Feb 24	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	15.19	32,365	491.62 k	622,296

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