NLIGHT INC

Ticker: LASR CUSIP: 65487K100 Class: Common Stock

HARBOURVEST PARTNERS LLC's Holding History (CIK: 0001201001)

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

Q4 2018

Shares 63,751 Value ($000) $1,133 Avg Close $18.94 Range $16.25 - $23.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	63,751	$1,133	$18.94	$16.25 - $23.94