Baker Arthur R. III, officer (Chief Technology Officer) of PRLB - Past Performance as of 05/30/20. Total 6 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2020-05-18 2020-05-20 17:07:57.0 Proto Labs Inc PRLB Baker Arthur R. III officer (Chief Technology Officer) 1,988 $115.07 $228,751.00 19,863 view
S 2018-09-04 2018-09-11 15:47:28.0 Proto Labs Inc PRLB Baker Arthur R. III officer (Chief Technology Officer) 3,474 $154.81 $537,815.00 16,546 view
P 2016-09-01 2016-09-06 16:32:54.0 Proto Labs Inc PRLB Baker Arthur R. III officer (Chief Technology Officer) 3,000 $55.00 $165,000.00 7,105 N/A view
S 2014-02-13 2014-02-18 16:27:11.0 MTS SYSTEMS CORP MTSC Baker Arthur R. III officer (Senior Vice President, Test) 10,705 $72.56 $776,815.00 1,108 1.02% view
S 2013-09-10 2013-09-12 11:17:22.0 MTS SYSTEMS CORP MTSC Baker Arthur R. III officer (Senior Vice President, Test) 3,368 $59.99 $202,046.00 6,202 -8.32% view
S 2012-10-01 2012-10-03 17:18:22.0 MTS SYSTEMS CORP MTSC Baker Arthur R. III officer (Senior Vice President, Test) 6,273 $54.00 $338,742.00 8,820 5.93% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method