PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

DOLIVER ADVISORS, LP's Holding History (CIK: 0000938077)

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

Q2 2022

Shares 4,372 Value ($000) $209 Avg Close $46.37 Range $39.36 - $55.10

Q1 2022

Shares 4,472 Value ($000) $237 Avg Close $52.62 Range $45.63 - $61.14

Q4 2021

Shares 4,632 Value ($000) $230 Avg Close $59.00 Range $47.57 - $79.27

Q3 2021

Shares 5,317 Value ($000) $354 Avg Close $78.12 Range $66.51 - $93.66

Q2 2021

Shares 5,127 Value ($000) $471 Avg Close $98.50 Range $82.60 - $127.65

Q1 2021

Shares 2,390 Value ($000) $291 Avg Close $166.30 Range $109.17 - $286.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	4,372	$209	$46.37	$39.36 - $55.10
Q1 2022	4,472	$237	$52.62	$45.63 - $61.14
Q4 2021	4,632	$230	$59.00	$47.57 - $79.27
Q3 2021	5,317	$354	$78.12	$66.51 - $93.66
Q2 2021	5,127	$471	$98.50	$82.60 - $127.65
Q1 2021	2,390	$291	$166.30	$109.17 - $286.57