PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

D.B. Root & Company, LLC's Holding History (CIK: 0001731717)

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

Q3 2020
Shares 2,213 Value ($000) $286 Avg Close $131.45 Range $106.69 - $164.99
Q2 2020
Shares 4,513 Value ($000) $507 Avg Close $102.64 Range $66.01 - $136.85
Q1 2020
Shares 5,263 Value ($000) $400 Avg Close $92.67 Range $63.19 - $114.75
Q4 2019
Shares 5,151 Value ($000) $523 Avg Close $99.10 Range $89.02 - $107.86
Q3 2019
Shares 5,026 Value ($000) $513 Avg Close $101.95 Range $88.75 - $119.80
Q2 2019
Shares 3,426 Value ($000) $397 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 3,326 Value ($000) $350 Avg Close $112.20 Range $94.20 - $130.60
Q4 2017
Shares 2,625 Value ($000) $270 Avg Close $89.74 Range $79.06 - $109.10