Stocks · Industrials · Fabricated Structural Metal Products

Proto Labs Inc

PRLB Clue Score52
United States Fiscal year ends December CIK 0001443669
$93.84 +1.77% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
93.84 on 9 Oct 2026
99 73 47 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $51.04 14 Oct 2025 $51.91 15 Oct 2025 $55.22 16 Oct 2025 $54.53 17 Oct 2025 $52.16 20 Oct 2025 $53.76 21 Oct 2025 $54.19 22 Oct 2025 $53.09 23 Oct 2025 $55.27 24 Oct 2025 $54.64 27 Oct 2025 $54.35 28 Oct 2025 $53.49 29 Oct 2025 $52.67 30 Oct 2025 $53.03 31 Oct 2025 $49.76 3 Nov 2025 $53.47 4 Nov 2025 $48.28 5 Nov 2025 $49.80 6 Nov 2025 $48.64 7 Nov 2025 $48.99 10 Nov 2025 $49.03 11 Nov 2025 $49.51 12 Nov 2025 $49.83 13 Nov 2025 $49.10 14 Nov 2025 $48.50 17 Nov 2025 $47.07 18 Nov 2025 $47.16 19 Nov 2025 $47.18 20 Nov 2025 $46.81 21 Nov 2025 $48.83 24 Nov 2025 $49.26 25 Nov 2025 $50.78 26 Nov 2025 $50.86 28 Nov 2025 $50.82 1 Dec 2025 $50.03 2 Dec 2025 $50.14 3 Dec 2025 $51.18 4 Dec 2025 $51.68 5 Dec 2025 $52.08 8 Dec 2025 $50.88 9 Dec 2025 $51.23 10 Dec 2025 $52.45 11 Dec 2025 $53.22 12 Dec 2025 $52.57 15 Dec 2025 $52.42 16 Dec 2025 $52.72 17 Dec 2025 $52.37 18 Dec 2025 $52.56 19 Dec 2025 $52.12 22 Dec 2025 $53.03 23 Dec 2025 $53.17 24 Dec 2025 $53.09 26 Dec 2025 $52.70 29 Dec 2025 $52.31 30 Dec 2025 $51.63 31 Dec 2025 $50.59 2 Jan 2026 $51.35 5 Jan 2026 $52.99 6 Jan 2026 $54.04 7 Jan 2026 $53.75 8 Jan 2026 $54.93 9 Jan 2026 $54.71 12 Jan 2026 $54.63 13 Jan 2026 $54.04 14 Jan 2026 $53.67 15 Jan 2026 $55.00 16 Jan 2026 $54.76 20 Jan 2026 $53.03 21 Jan 2026 $55.43 22 Jan 2026 $55.19 23 Jan 2026 $53.75 26 Jan 2026 $52.93 27 Jan 2026 $52.48 28 Jan 2026 $51.86 29 Jan 2026 $53.18 30 Jan 2026 $52.65 2 Feb 2026 $53.45 3 Feb 2026 $53.67 4 Feb 2026 $53.46 5 Feb 2026 $52.48 6 Feb 2026 $67.17 9 Feb 2026 $65.91 10 Feb 2026 $66.35 11 Feb 2026 $67.15 12 Feb 2026 $66.45 13 Feb 2026 $67.52 17 Feb 2026 $66.82 18 Feb 2026 $65.75 19 Feb 2026 $65.52 20 Feb 2026 $65.37 23 Feb 2026 $63.25 24 Feb 2026 $63.28 25 Feb 2026 $62.63 26 Feb 2026 $62.97 27 Feb 2026 $62.08 2 Mar 2026 $62.65 3 Mar 2026 $61.96 4 Mar 2026 $63.13 5 Mar 2026 $61.11 6 Mar 2026 $57.34 9 Mar 2026 $57.59 10 Mar 2026 $57.66 11 Mar 2026 $58.34 12 Mar 2026 $55.23 13 Mar 2026 $54.35 16 Mar 2026 $55.21 17 Mar 2026 $56.72 18 Mar 2026 $56.28 19 Mar 2026 $56.65 20 Mar 2026 $55.75 23 Mar 2026 $58.03 24 Mar 2026 $59.61 25 Mar 2026 $59.82 26 Mar 2026 $58.11 27 Mar 2026 $56.04 30 Mar 2026 $55.38 31 Mar 2026 $57.02 1 Apr 2026 $58.13 2 Apr 2026 $57.77 6 Apr 2026 $57.67 7 Apr 2026 $57.53 8 Apr 2026 $60.51 9 Apr 2026 $61.58 10 Apr 2026 $61.40 13 Apr 2026 $62.82 14 Apr 2026 $61.91 15 Apr 2026 $63.24 16 Apr 2026 $62.06 17 Apr 2026 $64.51 20 Apr 2026 $64.50 21 Apr 2026 $63.79 22 Apr 2026 $63.98 23 Apr 2026 $63.92 24 Apr 2026 $64.62 27 Apr 2026 $63.79 28 Apr 2026 $63.68 29 Apr 2026 $62.26 30 Apr 2026 $64.81 1 May 2026 $65.17 4 May 2026 $64.34 5 May 2026 $67.69 6 May 2026 $68.89 7 May 2026 $68.17 8 May 2026 $69.30 11 May 2026 $70.95 12 May 2026 $71.02 13 May 2026 $71.85 14 May 2026 $72.57 15 May 2026 $72.01 18 May 2026 $72.24 19 May 2026 $70.16 20 May 2026 $71.13 21 May 2026 $69.75 22 May 2026 $71.36 26 May 2026 $73.94 27 May 2026 $74.39 28 May 2026 $74.73 29 May 2026 $75.76 1 Jun 2026 $75.84 2 Jun 2026 $78.25 3 Jun 2026 $74.67 4 Jun 2026 $74.80 5 Jun 2026 $72.64 8 Jun 2026 $76.14 9 Jun 2026 $75.48 10 Jun 2026 $73.78 11 Jun 2026 $77.96 12 Jun 2026 $78.94 15 Jun 2026 $78.53 16 Jun 2026 $78.74 17 Jun 2026 $79.57 18 Jun 2026 $81.06 22 Jun 2026 $81.68 23 Jun 2026 $79.81 24 Jun 2026 $79.83 25 Jun 2026 $81.22 26 Jun 2026 $80.69 29 Jun 2026 $79.79 30 Jun 2026 $81.51 1 Jul 2026 $78.74 2 Jul 2026 $76.40 6 Jul 2026 $77.14 7 Jul 2026 $74.36 8 Jul 2026 $72.96 9 Jul 2026 $75.18 10 Jul 2026 $74.40 13 Jul 2026 $74.72 14 Jul 2026 $76.98 15 Jul 2026 $77.16 16 Jul 2026 $77.36 17 Jul 2026 $77.62 20 Jul 2026 $77.11 21 Jul 2026 $80.85 22 Jul 2026 $79.73 23 Jul 2026 $78.62 24 Jul 2026 $78.24 27 Jul 2026 $77.64 28 Jul 2026 $74.88 29 Jul 2026 $71.35 30 Jul 2026 $75.14 31 Jul 2026 $75.05 3 Aug 2026 $80.25 4 Aug 2026 $88.40 5 Aug 2026 $90.31 6 Aug 2026 $87.91 7 Aug 2026 $88.91 10 Aug 2026 $89.66 11 Aug 2026 $90.45 12 Aug 2026 $90.80 13 Aug 2026 $92.32 14 Aug 2026 $91.87 17 Aug 2026 $90.86 18 Aug 2026 $84.88 19 Aug 2026 $82.08 20 Aug 2026 $78.79 21 Aug 2026 $79.61 24 Aug 2026 $76.78 25 Aug 2026 $77.60 26 Aug 2026 $78.85 27 Aug 2026 $80.10 28 Aug 2026 $79.74 31 Aug 2026 $80.06 1 Sep 2026 $78.49 2 Sep 2026 $78.59 3 Sep 2026 $79.53 4 Sep 2026 $81.44 8 Sep 2026 $81.03 9 Sep 2026 $80.89 10 Sep 2026 $79.75 11 Sep 2026 $81.98 14 Sep 2026 $78.22 15 Sep 2026 $79.09 16 Sep 2026 $83.24 17 Sep 2026 $86.42 18 Sep 2026 $87.75 21 Sep 2026 $87.68 22 Sep 2026 $89.46 23 Sep 2026 $89.13 24 Sep 2026 $92.97 25 Sep 2026 $96.25 28 Sep 2026 $96.90 29 Sep 2026 $95.46 30 Sep 2026 $94.85 1 Oct 2026 $94.37 2 Oct 2026 $98.21 5 Oct 2026 $98.68 6 Oct 2026 $97.28 7 Oct 2026 $93.27 8 Oct 2026 $92.21 9 Oct 2026 $93.84 Kenison Michael R. Chief Operations Officer Sold on a plan $152.93K 25 Nov 2025 · at $50.17 · 9.5% of stake Kenison Michael R. Chief Operations Officer Sold on a plan $150.00K 6 Feb 2026 · at $60.00 · 6.8% of stake Kenison Michael R. Chief Operations Officer Sold on a plan $332.32K 17 Feb 2026 · at $66.46 · 16.5% of stake Kenison Michael R. Chief Operations Officer Sold on a plan $14.00K 7 May 2026 · at $70.00 · 0.7% of stake Kenison Michael R. Chief Operations Officer Sold on a plan $522.25K 11 May 2026 · at $70.26 · 21.5% of stake Kenison Michael R. Chief Operations Officer Sold on a plan $1.11M 12 May 2026 · at $69.49 · 46.2% of stake WEHRWEIN SVEN Director Sold at will $154.55K 2 Jun 2026 · at $77.28 · 5.8% of stake Schumacher Daniel Chief Financial Officer Sold on a plan $8.50K 16 Sep 2026 · at $85.00 · 0.2% of stake Schumacher Daniel Chief Financial Officer Sold on a plan $417.54K 17 Sep 2026 · at $85.21 · 10.9% of stake Schumacher Daniel Chief Financial Officer Sold on a plan $476.60K 24 Sep 2026 · at $95.32 · 12.5% of stake
0 buys1 sale at will9 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$533.13M
Net income
$21.24M
Free cash flow
$59.66M
Gross margin
44.5%
Operating margin
4.7%
Net margin
4.0%
Return on equity
3.2%
Return on capital
2.6%
Revenue growth, 1 yr
6.4%
Revenue growth, 5 yr
4.2% a year
EPS growth, 1 yr
33.3%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
434M 51M FY20 Fiscal year 2020 Revenue $434.40M Net income $50.87M Margin 11.7% 488M 33M FY21 Fiscal year 2021 Revenue $488.10M Net income $33.37M Margin 6.8% · growth +12.4% 488M -103M FY22 Fiscal year 2022 Revenue $488.40M Net income $103.46M Margin -21.2% · growth +0.1% 504M 17M FY23 Fiscal year 2023 Revenue $503.88M Net income $17.22M Margin 3.4% · growth +3.2% 501M 17M FY24 Fiscal year 2024 Revenue $500.89M Net income $16.59M Margin 3.3% · growth -0.6% 533M 21M FY25 Fiscal year 2025 Revenue $533.13M Net income $21.24M Margin 4.0% · growth +6.4%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
24 Sep 2026 Schumacher Daniel
Chief Financial Officer
Sold on a plan $476.60K 12.5%
17 Sep 2026 Schumacher Daniel
Chief Financial Officer
Sold on a plan $417.54K 10.9%
16 Sep 2026 Schumacher Daniel
Chief Financial Officer
Sold on a plan $8.50K 0.2%
2 Jun 2026 WEHRWEIN SVEN
Director
Sold at will $154.55K 5.8%
12 May 2026 Kenison Michael R.
Chief Operations Officer
Sold on a plan $1.11M 46.2%
11 May 2026 Kenison Michael R.
Chief Operations Officer
Sold on a plan $522.25K 21.5%