SC 13G/A

Amended Statement of Ownership

Proto Labs Inc Filed 2019-01-15 Acc 0001437749-19-000867

Documents 1

SC 13G/A Amended Statement of Ownership , luki20190115_sc13ga.htm

Around this filing

2019-01-25 SC 13G/A Amended Statement of Ownership
2019-01-15 SC 13G/A Amended Statement of Ownership
2018-02-14 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)