Iii R. Arthur Baker

Affiliations

  • Chief Technology Officer at Proto Labs Inc (PRLB), 2022-02-17
  • Senior Vice President, Test at Mts Systems Corp (MTSC), 2014-02-18
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
PRLB $49.21 10,000 $492,100.00 30,613 2021-12-01 Filing
PRLB $55.00 3,000 $165,000.00 7,105 2016-09-01 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
PRLB $196.26 2,000 $392,520.00 17,863 2021-02-16 Filing
PRLB $186.82 700 $130,774.77 19,863 2021-02-16 Filing
PRLB $185.66 2,100 $389,887.47 20,563 2021-02-16 Filing
PRLB $184.85 1,500 $277,275.45 22,663 2021-02-16 Filing
PRLB $183.69 900 $165,318.12 24,163 2021-02-16 Filing