ALPHATEC HLDGS INC

Ticker: ATEC CUSIP: 02081G201 Class: Com

Stonepine Capital Management, LLC's Holding History (CIK: 0001440771)

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

Q4 2018

Shares 338,278 Value ($000) $775 Avg Close $2.82 Range $2.02 - $3.38

Q3 2018

Shares 751,756 Value ($000) $2,533 Avg Close $3.15 Range $2.55 - $3.95

Q2 2018

Shares 903,224 Value ($000) $2,692 Avg Close $3.55 Range $2.66 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	338,278	$775	$2.82	$2.02 - $3.38
Q3 2018	751,756	$2,533	$3.15	$2.55 - $3.95
Q2 2018	903,224	$2,692	$3.55	$2.66 - $4.21