Arthur R. Baker Iii.

Senior Vice President, Test, MTS Systems Corporation.

Companies

Proto LabsChief Technology Officer May 4, 2016 to Feb 17, 2022¹
MTS Systems CorporationSenior Vice President, Test Dec 29, 2011 to Feb 18, 2014²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Proto Labs PRLB35,307 shares³$3.1M at $86.69Feb 17, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

Feb 17, 2022Shares withheld for tax 1,388 shares at $56.34 of Proto Labs³
Feb 15, 2022Granted 5,893 shares of Proto Labs³
Dec 1, 2021Bought 10,000 shares at $49.21 of Proto Labs⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARProto Labs, Chief Technology Officer
2
SEC EDGARMTS Systems Corporation, Senior Vice President, Test
3
SEC EDGARProto Labs shares after the filing of Feb 17, 2022
4
SEC EDGARForm 4 filed Dec 1, 2021