PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q4 2025

Shares 23,400 Value ($000) $1,184 Avg Close $51.15 Range $45.10 - $55.90

Q3 2025

Shares 25,900 Value ($000) $1,296 Avg Close $45.82 Range $38.48 - $51.96

Q2 2025

Shares 14,400 Value ($000) $577 Avg Close $37.26 Range $29.59 - $43.00

Q1 2025

Shares 14,000 Value ($000) $491 Avg Close $39.41 Range $34.08 - $46.73

Q1 2022

Shares 3,800 Value ($000) $201 Avg Close $52.62 Range $45.63 - $61.14

Q1 2021

Shares 3,900 Value ($000) $475 Avg Close $166.30 Range $109.17 - $286.57

Q4 2020

Shares 1,600 Value ($000) $245 Avg Close $141.05 Range $113.62 - $203.88

Q3 2020

Shares 2,200 Value ($000) $285 Avg Close $131.45 Range $106.69 - $164.99

Q2 2020

Shares 2,000 Value ($000) $225 Avg Close $102.64 Range $66.01 - $136.85

Q3 2019

Shares 2,900 Value ($000) $296 Avg Close $101.95 Range $88.75 - $119.80

Q2 2019

Shares 9,600 Value ($000) $1,114 Avg Close $107.63 Range $97.08 - $119.98

Q1 2019

Shares 14,800 Value ($000) $1,556 Avg Close $112.20 Range $94.20 - $130.60

Q4 2018

Shares 15,000 Value ($000) $1,692 Avg Close $123.33 Range $101.03 - $163.03

Q3 2018

Shares 15,000 Value ($000) $2,426 Avg Close $141.47 Range $115.95 - $166.60

Q2 2018

Shares 15,000 Value ($000) $1,784 Avg Close $122.45 Range $111.20 - $136.40

Q1 2018

Shares 15,000 Value ($000) $1,763 Avg Close $113.00 Range $100.05 - $126.95

Q4 2017

Shares 12,100 Value ($000) $1,246 Avg Close $89.74 Range $79.06 - $109.10

Q3 2017

Shares 12,500 Value ($000) $1,004 Avg Close $72.28 Range $66.85 - $80.40

Q2 2017

Shares 10,300 Value ($000) $693 Avg Close $60.44 Range $48.70 - $70.10

Q1 2017

Shares 11,400 Value ($000) $583 Avg Close $52.95 Range $48.00 - $60.25

Q4 2016

Shares 12,700 Value ($000) $652 Avg Close $52.43 Range $43.10 - $59.65

Q3 2016

Shares 7,400 Value ($000) $443 Avg Close $57.54 Range $50.50 - $61.62

Q2 2014

Shares 3,700 Value ($000) $303 Avg Close $67.73 Range $58.06 - $83.06

Q1 2014

Shares 3,700 Value ($000) $250 Avg Close $74.38 Range $62.09 - $84.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,400	$1,184	$51.15	$45.10 - $55.90
Q3 2025	25,900	$1,296	$45.82	$38.48 - $51.96
Q2 2025	14,400	$577	$37.26	$29.59 - $43.00
Q1 2025	14,000	$491	$39.41	$34.08 - $46.73
Q1 2022	3,800	$201	$52.62	$45.63 - $61.14
Q1 2021	3,900	$475	$166.30	$109.17 - $286.57
Q4 2020	1,600	$245	$141.05	$113.62 - $203.88
Q3 2020	2,200	$285	$131.45	$106.69 - $164.99
Q2 2020	2,000	$225	$102.64	$66.01 - $136.85
Q3 2019	2,900	$296	$101.95	$88.75 - $119.80
Q2 2019	9,600	$1,114	$107.63	$97.08 - $119.98
Q1 2019	14,800	$1,556	$112.20	$94.20 - $130.60
Q4 2018	15,000	$1,692	$123.33	$101.03 - $163.03
Q3 2018	15,000	$2,426	$141.47	$115.95 - $166.60
Q2 2018	15,000	$1,784	$122.45	$111.20 - $136.40
Q1 2018	15,000	$1,763	$113.00	$100.05 - $126.95
Q4 2017	12,100	$1,246	$89.74	$79.06 - $109.10
Q3 2017	12,500	$1,004	$72.28	$66.85 - $80.40
Q2 2017	10,300	$693	$60.44	$48.70 - $70.10
Q1 2017	11,400	$583	$52.95	$48.00 - $60.25
Q4 2016	12,700	$652	$52.43	$43.10 - $59.65
Q3 2016	7,400	$443	$57.54	$50.50 - $61.62
Q2 2014	3,700	$303	$67.73	$58.06 - $83.06
Q1 2014	3,700	$250	$74.38	$62.09 - $84.00