SC 13G/A

Amended Statement of Ownership

Proto Labs Inc Filed 2021-06-10 Acc 0001398344-21-012938

Documents 1

SC 13G/A Amended Statement of Ownership , fp0065957_sc13ga.htm

Around this filing

2022-01-21 SC 13G/A Amended Statement of Ownership
2021-06-10 SC 13G/A Amended Statement of Ownership
2021-02-16 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)