SC 13G

Amended Statement of Ownership

Proto Labs Inc Filed 2020-10-09 Acc 0001104659-20-113834

Documents 1

SC 13G Amended Statement of Ownership , tm2032806-15_sc13g.htm

Around this filing

2021-01-25 SC 13G Amended Statement of Ownership
2020-10-09 SC 13G Amended Statement of Ownership
2017-02-13 SC 13G Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)