GOPRO INC

Ticker: GPRO CUSIP: 38268T103 Class: CL A

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2018

Shares 1,881,076 Value ($000) $7,976 Avg Close $5.59 Range $4.00 - $7.47

Q3 2018

Shares 2,162,614 Value ($000) $15,571 Avg Close $6.39 Range $5.62 - $7.60

Q3 2016

Shares 6,505 Value ($000) $109 Avg Close $13.73 Range $10.25 - $17.41

Q4 2015

Shares 2,790 Value ($000) $50 Avg Close $23.22 Range $15.90 - $31.95

Q3 2015

Shares 38,885 Value ($000) $1,214 Avg Close $49.19 Range $28.90 - $65.49

Q2 2015

Shares 39,540 Value ($000) $2,085 Avg Close $51.39 Range $40.37 - $61.19

Q1 2015

Shares 32,082 Value ($000) $1,393 Avg Close $47.16 Range $37.13 - $68.50

Q4 2014

Shares 19,263 Value ($000) $1,218 Avg Close $73.70 Range $53.64 - $98.47

Q2 2014

Shares 3,278 Value ($000) $133 Avg Close $35.88 Range $28.65 - $41.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	1,881,076	$7,976	$5.59	$4.00 - $7.47
Q3 2018	2,162,614	$15,571	$6.39	$5.62 - $7.60
Q3 2016	6,505	$109	$13.73	$10.25 - $17.41
Q4 2015	2,790	$50	$23.22	$15.90 - $31.95
Q3 2015	38,885	$1,214	$49.19	$28.90 - $65.49
Q2 2015	39,540	$2,085	$51.39	$40.37 - $61.19
Q1 2015	32,082	$1,393	$47.16	$37.13 - $68.50
Q4 2014	19,263	$1,218	$73.70	$53.64 - $98.47
Q2 2014	3,278	$133	$35.88	$28.65 - $41.19