ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

Western Standard LLC's Holding History (CIK: 0001517666)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,255,374 Value ($000) $26,413 Avg Close $18.51 Range $13.13 - $22.66

Q3 2025

Shares 1,255,374 Value ($000) $18,253 Avg Close $13.92 Range $10.11 - $16.70

Q2 2025

Shares 1,255,374 Value ($000) $13,935 Avg Close $11.49 Range $8.81 - $13.14

Q1 2025

Shares 1,141,489 Value ($000) $11,575 Avg Close $10.73 Range $8.82 - $12.79

Q4 2024

Shares 726,373 Value ($000) $6,668 Avg Close $7.98 Range $4.88 - $10.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,255,374	$26,413	$18.51	$13.13 - $22.66
Q3 2025	1,255,374	$18,253	$13.92	$10.11 - $16.70
Q2 2025	1,255,374	$13,935	$11.49	$8.81 - $13.14
Q1 2025	1,141,489	$11,575	$10.73	$8.82 - $12.79
Q4 2024	726,373	$6,668	$7.98	$4.88 - $10.63