PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

Tarbox Family Office, Inc.'s Holding History (CIK: 0001599603)

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

Q1 2021

Shares 3 Value ($000) $0 Avg Close $166.30 Range $109.17 - $286.57

Q4 2020

Shares 3 Value ($000) $0 Avg Close $141.05 Range $113.62 - $203.88

Q3 2020

Shares 26 Value ($000) $3 Avg Close $131.45 Range $106.69 - $164.99

Q2 2020

Shares 15 Value ($000) $2 Avg Close $102.64 Range $66.01 - $136.85

Q4 2019

Shares 17 Value ($000) $2 Avg Close $99.10 Range $89.02 - $107.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	3	$0	$166.30	$109.17 - $286.57
Q4 2020	3	$0	$141.05	$113.62 - $203.88
Q3 2020	26	$3	$131.45	$106.69 - $164.99
Q2 2020	15	$2	$102.64	$66.01 - $136.85
Q4 2019	17	$2	$99.10	$89.02 - $107.86