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Proto Labs Inc (PRLB) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/14/2023 SC 13G/A DISCIPLINED GROWTH INVESTORS INC reports a 7.8% stake in PROTO LABS INC
02/14/2023 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/09/2023 SC 13G/A VANGUARD GROUP INC reports a 11.2% stake in Proto Labs Inc.
01/23/2023 SC 13G/A BlackRock Inc. reports a 17.9% stake in PROTO LABS INC
03/09/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2022 SC 13G/A HARDING LOEVNER LP reports a 0% stake in Proto Labs Inc.
02/14/2022 SC 13G/A BROWN CAPITAL MANAGEMENT LLC reports a 6.3% stake in Proto Labs, Inc.
02/14/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2022 SC 13G/A VANGUARD GROUP INC reports a 9.8% stake in Proto Labs Inc.
02/04/2022 SC 13G/A Sumitomo Mitsui Trust Holdings, Inc. reports a 3.3% stake in Proto Labs, Inc.
01/27/2022 SC 13G/A BlackRock Inc. reports a 18% stake in PROTO LABS INC
01/26/2022 SC 13G/A BlackRock Inc. reports a 18% stake in PROTO LABS INC
01/21/2022 SC 13G/A RIVERBRIDGE PARTNERS LLC reports a 1.6% stake in Proto Labs Inc
01/21/2022 SC 13G/A RIVERBRIDGE PARTNERS LLC reports a 1.6% stake in Proto Labs Inc
06/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/16/2021 SC 13G/A ARK Investment Management LLC reports a 15.4% stake in Proto Labs, Inc.
02/12/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/25/2021 SC 13G/A RIVERBRIDGE PARTNERS LLC reports a 5.1% stake in Proto Labs Inc
02/14/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/05/2020 SC 13G/A RIVERBRIDGE PARTNERS LLC reports a 5.6% stake in Proto Labs Inc
02/04/2020 SC 13G/A BlackRock Inc. reports a 15.6% stake in PROTO LABS INC
03/11/2019 SC 13G/A VANGUARD GROUP INC reports a 10% stake in Proto Labs Inc
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2019 SC 13G/A VANGUARD GROUP INC reports a 9.8% stake in Proto Labs Inc
01/31/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/25/2019 SC 13G/A RIVERBRIDGE PARTNERS LLC reports a 5.8% stake in Proto Labs Inc
01/15/2019 SC 13G/A LUKIS LAWRENCE J reports a 4.8% stake in PROTO LABS, INC.
02/14/2018 SC 13G/A LUKIS LAWRENCE J reports a 6.7% stake in PROTO LABS, INC.
02/14/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/29/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
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