NYSE:PRLB | Insider Transactions | Proto Labs Inc

PRLB Insider Transactions

335 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

PRLB insiders transaction timeline

PurchaseSale
2011-09-06: 1 sale — Cleveland Bradley A.2012-02-29: 7 purchases — KINGSLEY DOUGLAS A, DAMORE RICHARD A, ANDERSON EDWARD T and 4 more2012-05-18: 1 purchase — Bolton Edward E.2012-08-22: 3 sales — Tumelty John B., Schneider Jacqueline D., Cleveland Bradley A.2012-08-23: 5 sales — Cleveland Bradley A., Smith Brian K2012-08-24: 2 sales — Cleveland Bradley A., Smith Brian K2012-08-27: 2 sales — Cleveland Bradley A.2012-08-28: 1 sale — Cleveland Bradley A.2012-08-29: 2 sales — Cleveland Bradley A.2012-08-30: 1 sale — Cleveland Bradley A.2012-09-04: 3 sales — Kubicek Mark R., LOFTUS MARGARET A, Cleveland Bradley A.2012-09-05: 2 sales — Kubicek Mark R., LOFTUS MARGARET A2012-09-06: 1 sale — Kubicek Mark R.2012-09-07: 1 sale — Kubicek Mark R.2012-09-09: 1 sale — Cleveland Bradley A.2012-09-10: 2 sales — Smith Brian K, Cleveland Bradley A.2012-09-11: 1 sale — Cleveland Bradley A.2012-09-17: 1 sale — Cleveland Bradley A.2012-09-18: 1 sale — Cleveland Bradley A.2012-09-21: 1 sale — Tumelty John B.2012-09-24: 2 sales — Cleveland Bradley A., Tumelty John B.2012-09-25: 2 sales — Cleveland Bradley A., Tumelty John B.2012-09-27: 1 sale — Cleveland Bradley A.2012-10-02: 4 sales — Schneider Jacqueline D., Langton William R., Kubicek Mark R. and 1 more2012-10-03: 2 sales — Cleveland Bradley A.2012-10-08: 1 sale — Cleveland Bradley A.2012-10-10: 1 sale — Cleveland Bradley A.2012-10-11: 1 sale — Cleveland Bradley A.2012-10-16: 1 sale — Cleveland Bradley A.2012-10-17: 1 sale — Cleveland Bradley A.2012-10-25: 6 sales — Schneider Jacqueline D., KRANTZ DONALD G, Dietrick William M. and 1 more2012-10-26: 1 sale — Schneider Jacqueline D.2012-10-31: 4 sales — Cleveland Bradley A.2012-11-01: 2 sales — KRANTZ DONALD G, Goodman John B2012-11-21: 12 sales — KINGSLEY DOUGLAS A, DAMORE RICHARD A, ANDERSON EDWARD T and 7 more2012-11-26: 1 sale — KRANTZ DONALD G2012-11-27: 1 sale — Dietrick William M.2012-11-29: 6 sales — DAMORE RICHARD A, ANDERSON EDWARD T, NORTH BRIDGE GROWTH EQUITY I LP and 3 more2012-12-03: 1 sale — KRANTZ DONALD G2012-12-19: 1 sale — KRANTZ DONALD G2013-01-02: 2 sales — KRANTZ DONALD G2013-01-16: 1 sale — Dietrick William M.2013-02-01: 2 sales — Goodman John B, KRANTZ DONALD G2013-02-15: 8 sales — Tumelty John B., Smith Brian K, Schneider Jacqueline D. and 2 more2013-02-19: 1 sale — Smith Brian K2013-02-27: 1 sale — Bolton Edward E.2013-03-01: 3 sales — Cleveland Bradley A.2013-03-06: 1 sale — LOFTUS MARGARET A2013-03-15: 2 sales — KRANTZ DONALD G2013-03-18: 1 sale — KRANTZ DONALD G2013-03-19: 9 sales — Cleveland Bradley A.2013-03-20: 4 sales — Cleveland Bradley A.2013-04-01: 2 sales — Cleveland Bradley A.2013-04-10: 2 sales — KRANTZ DONALD G2013-04-30: 4 sales — Cleveland Bradley A., Smith Brian K2013-05-01: 1 sale — Goodman John B2013-05-02: 1 sale — Smith Brian K2013-05-03: 1 sale — Smith Brian K2013-05-09: 1 sale — Bolton Edward E.2013-05-10: 1 sale — Schneider Jacqueline D.2013-05-29: 1 sale — Gawlick Rainer2013-05-30: 1 sale — LOFTUS MARGARET A2013-07-01: 1 sale — Gawlick Rainer2013-07-08: 2 sales — Tumelty John B.2013-07-22: 1 sale — Tumelty John B.2013-08-01: 5 sales — JUDD JOHN R, Goodman John B2013-08-05: 2 sales — LUKIS LAWRENCE J, Smith Brian K2013-08-21: 1 sale — Tumelty John B.2013-09-03: 1 sale — LOFTUS MARGARET A2013-09-04: 1 sale — Smith Brian K2013-09-09: 6 sales — Cleveland Bradley A., Schneider Jacqueline D.2013-09-10: 4 sales — Cleveland Bradley A.2013-09-23: 3 sales — Gawlick Rainer, Tumelty John B., Schneider Jacqueline D.2013-10-21: 2 sales — Schneider Jacqueline D., Tumelty John B.2013-10-31: 8 sales — JUDD JOHN R2013-11-01: 1 sale — Goodman John B2013-11-04: 4 sales — Cleveland Bradley A.2013-11-05: 2 sales — Cleveland Bradley A.2013-11-06: 4 sales — Cleveland Bradley A.2013-11-07: 6 sales — Cleveland Bradley A.2013-11-08: 5 sales — Cleveland Bradley A.2013-11-12: 1 sale — Schneider Jacqueline D.2013-11-21: 1 sale — Tumelty John B.2014-01-06: 4 sales — Goodman John B, Tumelty John B.2014-02-07: 2 sales — Bodor Robert2014-02-13: 1 purchase — HOLT VICTORIA M2014-02-19: 1 sale — LUKIS LAWRENCE J2014-04-01: 1 sale — Goodman John B2014-04-02: 1 sale — Goodman John B2014-05-20: 1 purchase — Smith Brian K2014-06-26: 1 sale — Gawlick Rainer2014-07-01: 2 sales — Goodman John B, Schneider Jacqueline D.2014-07-28: 1 sale — Bodor Robert2014-07-31: 2 sales — JUDD JOHN R2014-10-01: 2 sales — Goodman John B2014-10-03: 1 sale — Goodman John B2015-02-13: 1 sale — Tumelty John B.2015-02-18: 1 sale — Schneider Jacqueline D.2015-03-19: 1 sale — Goodman John B2015-04-01: 1 sale — Goodman John B2015-04-10: 1 sale — Tumelty John B.2015-04-13: 1 sale — Tumelty John B.2015-04-15: 1 sale — Schneider Jacqueline D.2015-04-16: 1 sale — KRANTZ DONALD G2015-05-21: 1 sale — Gawlick Rainer2015-07-01: 1 sale — Goodman John B2015-07-23: 4 sales — Schneider Jacqueline D.2015-07-24: 4 sales — KRANTZ DONALD G2015-08-04: 1 sale — LUKIS LAWRENCE J2015-08-14: 1 sale — Tumelty John B.2015-08-17: 1 sale — Tumelty John B.2015-10-01: 2 sales — Goodman John B2016-02-17: 2 sales — Schneider Jacqueline D., Tumelty John B.2016-03-07: 1 sale — Goodman John B2016-03-14: 1 sale — KRANTZ DONALD G2016-03-31: 3 sales — Tumelty John B.2016-04-04: 1 sale — Schneider Jacqueline D.2016-04-14: 1 sale — Gawlick Rainer2016-05-19: 1 sale — Gawlick Rainer2016-09-01: 2 purchases — HOLT VICTORIA M, Baker Arthur R. III2017-02-15: 2 sales — HOLT VICTORIA M, Tumelty John B.2017-05-08: 2 sales — Tumelty John B.2017-05-22: 1 sale — Gawlick Rainer2017-06-08: 1 sale — Bodor Robert2017-07-19: 1 sale — Bodor Robert2017-07-27: 1 sale — Bodor Robert2017-09-29: 1 sale — Bodor Robert2017-10-26: 1 sale — Bodor Robert2017-11-21: 1 sale — Gawlick Rainer2017-11-22: 2 sales — Tumelty John B.2017-12-11: 1 sale — Bodor Robert2018-01-02: 1 sale — Gawlick Rainer2018-02-12: 1 sale — Goodman John B2018-02-13: 1 sale — Bodor Robert2018-02-14: 1 sale — WEHRWEIN SVEN2018-03-14: 1 sale — Goodman John B2018-05-30: 1 sale — WEHRWEIN SVEN2018-06-12: 1 sale — Bodor Robert2018-06-14: 2 sales — Goodman John B2018-06-15: 1 sale — Bodor Robert2018-08-23: 1 sale — Bodor Robert2018-08-24: 2 sales — WAY JOHN2018-08-30: 1 sale — Bodor Robert2018-09-04: 1 sale — Baker Arthur R. III2018-09-14: 1 sale — Goodman John B2018-09-24: 2 sales — WAY JOHN2020-04-30: 3 sales — Bodor Robert2020-05-18: 1 sale — Baker Arthur R. III2020-08-06: 3 sales — WAY JOHN2020-08-11: 1 sale — WEHRWEIN SVEN2020-08-12: 1 sale — WEHRWEIN SVEN2020-08-24: 1 sale — Goodman John B2020-09-03: 8 sales — HOLT VICTORIA M2020-12-18: 1 sale — Gawlick Rainer2021-02-16: 10 sales — Baker Arthur R. III, HOLT VICTORIA M2021-03-01: 1 sale — Goodman John B2021-12-01: 1 purchase — Baker Arthur R. III2021-12-03: 1 purchase — Bodor Robert2024-09-06: 1 purchase — Bodor Robert2025-08-04: 1 purchase — Krishna Suresh2025-08-05: 1 purchase — Gawlick Rainer2025-11-25: 2 sales — Kenison Michael R.2026-02-06: 1 sale — Kenison Michael R.2026-02-17: 1 sale — Kenison Michael R.2026-05-07: 1 sale — Kenison Michael R.2026-05-11: 1 sale — Kenison Michael R.2026-05-12: 4 sales — Kenison Michael R.2026-06-02: 2 sales — WEHRWEIN SVEN2011-09-062026-06-02
Insider profileRoleDateTransactionSharesPrice
WEHRWEIN SVENDirector2026-06-02Sale500.0$78.38
WEHRWEIN SVENDirector2026-06-02Sale1,500.0$76.91
Kenison Michael R.Chief Operations Officer2026-05-12Sale6,643.0$70.3
Kenison Michael R.Chief Operations Officer2026-05-12Sale3,576.0$69.78
Kenison Michael R.Chief Operations Officer2026-05-12Sale4,198.0$68.7
Kenison Michael R.Chief Operations Officer2026-05-12Sale1,613.0$67.58
Kenison Michael R.Chief Operations Officer2026-05-11Sale7,433.0$70.26
Kenison Michael R.Chief Operations Officer2026-05-07Sale200.0$70.0
Kenison Michael R.Chief Operations Officer2026-02-17Sale5,000.0$66.46
Kenison Michael R.Chief Operations Officer2026-02-06Sale2,500.0$60.0
Kenison Michael R.Chief Operations Officer2025-11-25Sale3,048.0$50.17
Kenison Michael R.Chief Operations Officer2025-11-25Sale3,048.0$50.17
Gawlick RainerDirector2025-08-05Purchase1,715.0$43.79
Krishna SureshPresident and CEO2025-08-04Purchase1,725.0$43.51
Bodor RobertPresident and CEO2024-09-06Purchase3,480.0$28.68
Bodor RobertPresident and CEO2021-12-03Purchase3,138.0$47.87
Baker Arthur R. IIIChief Technology Officer2021-12-01Purchase10,000.0$49.21
Goodman John BDirector2021-03-01Sale1,000.0$151.19
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale2,000.0$196.26
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale700.0$186.82
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale2,100.0$185.66
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale1,500.0$184.85
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale900.0$183.69
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale1,100.0$182.81
Baker Arthur R. IIIChief Technology Officer2021-02-16Sale802.0$181.09
HOLT VICTORIA MPresident and CEO2021-02-16Sale1,258.0$189.28
HOLT VICTORIA MPresident and CEO2021-02-16Sale9,540.0$188.53
HOLT VICTORIA MPresident and CEO2021-02-16Sale8,112.0$187.66
Gawlick RainerDirector2020-12-18Sale2,000.0$160.0
HOLT VICTORIA MPresident and CEO2020-09-03Sale800.0$161.14
HOLT VICTORIA MPresident and CEO2020-09-03Sale400.0$159.19
HOLT VICTORIA MPresident and CEO2020-09-03Sale1,200.0$157.81
HOLT VICTORIA MPresident and CEO2020-09-03Sale2,330.0$156.6
HOLT VICTORIA MPresident and CEO2020-09-03Sale3,158.0$155.5
HOLT VICTORIA MPresident and CEO2020-09-03Sale3,219.0$154.45
HOLT VICTORIA MPresident and CEO2020-09-03Sale2,617.0$153.69
HOLT VICTORIA MPresident and CEO2020-09-03Sale4,266.0$152.43
Goodman John BDirector2020-08-24Sale1,000.0$132.75
WEHRWEIN SVENDirector2020-08-12Sale762.0$131.0
WEHRWEIN SVENDirector2020-08-11Sale4,000.0$130.05
WAY JOHNChief Financial Officer2020-08-06Sale200.0$133.66
WAY JOHNChief Financial Officer2020-08-06Sale2,050.0$132.53
WAY JOHNChief Financial Officer2020-08-06Sale13,701.0$131.44
Baker Arthur R. IIIChief Technology Officer2020-05-18Sale1,988.0$115.07
Bodor RobertVP/General Manager-Americas2020-04-30Sale3,773.0$109.0
Bodor RobertVP/General Manager-Americas2020-04-30Sale3,118.0$107.0
Bodor RobertVP/General Manager-Americas2020-04-30Sale2,790.0$101.85
WAY JOHNChief Financial Officer2018-09-24Sale4,644.0$160.14
WAY JOHNChief Financial Officer2018-09-24Sale3,356.0$157.66
Goodman John BDirector2018-09-14Sale1,113.0$162.95
Baker Arthur R. IIIChief Technology Officer2018-09-04Sale3,474.0$154.81
Bodor RobertVP/General Manager-Americas2018-08-30Sale4,435.0$150.2
WAY JOHNChief Financial Officer2018-08-24Sale1,486.0$146.25
WAY JOHNChief Financial Officer2018-08-24Sale2,426.0$145.51
Bodor RobertVP/General Manager-Americas2018-08-23Sale3,000.0$145.0
Bodor RobertVP/General Manager-Americas2018-06-15Sale2,997.0$135.1
Goodman John BDirector2018-06-14Sale400.0$130.85
Goodman John BDirector2018-06-14Sale713.0$131.86
Bodor RobertVP/General Manager-Americas2018-06-12Sale3,000.0$130.0
WEHRWEIN SVENDirector2018-05-30Sale1,000.0$125.0
Goodman John BDirector2018-03-14Sale1,114.0$122.71
WEHRWEIN SVENDirector2018-02-14Sale2,000.0$107.0
Bodor RobertVP/General Manager-Americas2018-02-13Sale1,891.0$106.0
Goodman John BDirector2018-02-12Sale2,715.0$106.79
Gawlick RainerDirector2018-01-02Sale500.0$102.75
Bodor RobertVP/General Manager-Americas2017-12-11Sale4,000.0$94.79
Tumelty John B.VP/GM & Managing Director-EMEA2017-11-22Sale13,556.0$92.07
Tumelty John B.VP/GM & Managing Director-EMEA2017-11-22Sale13,556.0$92.07
Gawlick RainerDirector2017-11-21Sale1,500.0$90.31
Bodor RobertVP/General Manager-Americas2017-10-26Sale1,891.0$85.9
Bodor RobertVP/General Manager-Americas2017-09-29Sale4,000.0$80.0
Bodor RobertVP/General Manager-Americas2017-07-27Sale741.0$73.84
Bodor RobertVP/General Manager-Americas2017-07-19Sale3,259.0$72.02
Bodor RobertVP/General Manager-Americas2017-06-08Sale4,000.0$66.01
Gawlick RainerDirector2017-05-22Sale833.0$64.05
Tumelty John B.VP/GM & Managing Director-EMEA2017-05-08Sale11,896.0$61.72
Tumelty John B.VP/GM & Managing Director-EMEA2017-05-08Sale11,896.0$61.72
HOLT VICTORIA MPresident and CEO2017-02-15Sale2,025.0$56.8
Tumelty John B.VP/GM & Managing Director-EMEA2017-02-15Sale862.0$56.78
HOLT VICTORIA MPresident and CEO2016-09-01Purchase1,900.0$53.2
Baker Arthur R. IIIChief Technology Officer2016-09-01Purchase3,000.0$55.0
Gawlick RainerDirector2016-05-19Sale357.0$61.2
Gawlick RainerDirector2016-04-14Sale4,000.0$80.0
Schneider Jacqueline D.Vice President Global Sales2016-04-04Sale19,844.0$77.66
Tumelty John B.VP/GM & Managing Director-EMEA2016-03-31Sale6,494.0$78.1
Tumelty John B.VP/GM & Managing Director-EMEA2016-03-31Sale1,848.0$78.0
Tumelty John B.VP/GM & Managing Director-EMEA2016-03-31Sale12,658.0$77.13
KRANTZ DONALD GExecutive VP and Tech. Officer2016-03-14Sale26,233.0$75.11
Goodman John BDirector2016-03-07Sale1,000.0$73.56
Schneider Jacqueline D.Vice President Global Sales2016-02-17Sale313.0$63.52
Tumelty John B.VP/GM & Managing Director-EMEA2016-02-17Sale410.0$63.94
Goodman John BDirector2015-10-01Sale100.0$67.0
Goodman John BDirector2015-10-01Sale400.0$65.78
Tumelty John B.VP/GM & Managing Director-EMEA2015-08-17Sale400.0$74.71
Tumelty John B.VP/GM & Managing Director-EMEA2015-08-14Sale9,000.0$73.79
LUKIS LAWRENCE JDirectorOther2015-08-04Sale500,000.0$70.5
KRANTZ DONALD GExecutive VP and Tech. Officer2015-07-24Sale566.0$79.55
KRANTZ DONALD GExecutive VP and Tech. Officer2015-07-24Sale25,374.0$79.1
KRANTZ DONALD GExecutive VP and Tech. Officer2015-07-24Sale4,067.0$77.87
KRANTZ DONALD GExecutive VP and Tech. Officer2015-07-24Sale21,694.0$76.73