John Todd Koning

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	19,598	0.00	648,228
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	114,322	0.00	628,630
29 Jan 25	ATEC Alphatec		Grant	Acquire A	No	No	0	120,952	0.00	514,308
24 Apr 24	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	12.82	37,500	480.75 k	393,356
1 Mar 24	ATEC Alphatec	Common Stock	Sell	Dispose S	No	Yes	13.3	121,601	1.62 mm	430,856
21 Feb 24	ATEC Alphatec	Common Stock	Grant	Acquire A	No	No	0	31,746	0.00	552,457
1 Feb 24	ATEC Alphatec	Common Stock	Payment of exercise	Dispose F	No	No	16.68	24,453	407.88 k	520,711
1 Feb 24	ATEC Alphatec	Common Stock	Grant	Acquire A	No	No	0	129,612	0.00	545,164

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