Proto Labs, Inc. (PRLB)

Proto Labs experienced ten insider trading transactions over the past ninety days. While executives purchased shares totaling over one hundred thousand dollars following a positive earnings report, significant planned sales by financial leadership occurred earlier. The stock price declined twenty-six percent during this period, reflecting broader market volatility despite recent leadership acquisitions.
Ticker: PRLB Exchange: NYS


Loading...
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Proto Labs, Inc.. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.2
Gawlick Rainer Non-Executive Director
Transaction date
Purchase
Price
496.71
Quantity 9,980 -26.5%
Value US$593,214
3.9
Krishna Suresh President and CEO Executive Director
Transaction date
Purchase
Price
368.65
Quantity 25,565 +26.2%
Value US$4,868,490
0.6
MICHAEL R KENISON Former Officer Officer
Transaction date
Proposed sale
Price
38.12
Quantity 51,699
Value US$1,810,321
Schumacher Daniel Chief Financial Officer Officer
Transaction date
Planned sale
Price
95.32
Quantity 5,000 -12.5%
Value US$476,604
DANIEL SCHUMACHER Officer Officer
Transaction date
Proposed sale
Price
89.13
Quantity 5,000
Value US$445,650
0.6
MICHAEL R KENISON Former Officer Officer
Transaction date
Proposed sale
Price
95.85
Quantity 1,800
Value US$172,534
Schumacher Daniel Chief Financial Officer Officer
Transaction date
Planned sale
Price
85.21
Quantity 4,900 -10.9%
Value US$417,535
DANIEL SCHUMACHER Officer Officer
Transaction date
Proposed sale
Price
83.24
Quantity 4,900
Value US$407,876
Schumacher Daniel Chief Financial Officer Officer
Transaction date
Planned sale
Price
85.00
Quantity 100 -0.2%
Value US$8,500
DANIEL SCHUMACHER Officer Officer
Transaction date
Proposed sale
Price
79.09
Quantity 100
Value US$7,909
0.6
MICHAEL R KENISON Former Officer Officer
Transaction date
Proposed sale
Price
88.14
Quantity 10,753
Value US$947,787
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
78.38
Quantity 500 -1.5%
Value US$39,190
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
78.38
Quantity 500 -1.5%
Value US$39,190
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
76.91
Quantity 1,500 -4.3%
Value US$115,360
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
76.91
Quantity 1,500 -4.3%
Value US$115,360
2.8
WEHRWEIN SVEN Director Non-Executive Director
Transaction date
Proposed sale
Price
75.95
Quantity 2,000
Value US$151,900
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Sale
Price
70.30
Quantity 6,643 -26.2%
Value US$466,975
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Sale
Price
69.78
Quantity 3,576 -12.4%
Value US$249,542
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Sale
Price
68.70
Quantity 4,198 -12.7%
Value US$288,390
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Sale
Price
67.58
Quantity 1,613 -4.6%
Value US$109,008
0.6
MICHAEL R KENISON Officer Officer
Transaction date
Proposed sale
Price
69.49
Quantity 16,030
Value US$1,113,915
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Planned sale
Price
70.26
Quantity 7,433 -21.5%
Value US$522,251
0.6
MICHAEL KENISON Officer Officer
Transaction date
Proposed sale
Price
69.30
Quantity 7,433
Value US$515,107
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Planned sale
Price
70.00
Quantity 200 -0.7%
Value US$14,000
0.6
MICHAEL KENISON Officer Officer
Transaction date
Proposed sale
Price
68.89
Quantity 200
Value US$13,778
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Planned sale
Price
66.46
Quantity 5,000 -16.5%
Value US$332,315
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Planned sale
Price
60.00
Quantity 2,500 -6.8%
Value US$150,000
0.6
MICHAEL KENISON Officer Officer
Transaction date
Proposed sale
Price
52.48
Quantity 7,500
Value US$393,600
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
54.81
Quantity 368
Value US$20,169
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
54.80
Quantity 7,178
Value US$393,330
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
54.71
Quantity 7,026
Value US$384,414
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
53.58
Quantity 6,669
Value US$357,327
0.6
Kenison Michael R. Chief Operations Officer Officer
Transaction date
Planned sale
Price
50.17
Quantity 3,048 -9.5%
Value US$152,931
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
49.91
Quantity 695
Value US$34,687
0.6
MICHAEL KENISON Officer Officer
Transaction date
Proposed sale
Price
49.26
Quantity 3,048
Value US$150,144
OLEG RYABOY Former Officer Officer
Transaction date
Proposed sale
Price
48.57
Quantity 9,710
Value US$471,629
3.2
Gawlick Rainer Non-Executive Director
Transaction date
Purchase
Price
43.79
Quantity 1,715 +4.1%
Value US$75,105
3.9
Krishna Suresh President and CEO Executive Director
Transaction date
Purchase
Price
43.51
Quantity 1,725 +10.6%
Value US$75,055
3.1
Bodor Robert President and CEO Officer
Transaction date
Planned purchase
Price
28.68
Quantity 3,480 +4.5%
Value US$99,800
3.1
Bodor Robert President and CEO Officer
Transaction date
Purchase
Price
47.87
Quantity 3,138 +14.6%
Value US$150,219
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Purchase
Price
49.21
Quantity 10,000 +48.5%
Value US$492,100
3.0
Goodman John B Non-Executive Director
Transaction date
Sale
Price
151.19
Quantity 1,000 -7.4%
Value US$151,185
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Sale
Price
189.28
Quantity 1,258 -2.1%
Value US$238,120
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Sale
Price
188.53
Quantity 9,540 -13.8%
Value US$1,798,608
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Sale
Price
187.66
Quantity 8,112 -10.5%
Value US$1,522,314
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
196.26
Quantity 2,000 -10.1%
Value US$392,520
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
186.82
Quantity 700 -3.4%
Value US$130,775
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
185.66
Quantity 2,100 -9.3%
Value US$389,887
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
184.85
Quantity 1,500 -6.2%
Value US$277,275
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
183.69
Quantity 900 -3.6%
Value US$165,318
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
182.81
Quantity 1,100 -4.2%
Value US$201,093
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
181.09
Quantity 802 -3.0%
Value US$145,235
3.2
Gawlick Rainer Non-Executive Director
Transaction date
Planned sale
Price
160.00
Quantity 2,000 -7.6%
Value US$320,008
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
161.14
Quantity 800 -1.4%
Value US$128,912
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
159.19
Quantity 400 -0.7%
Value US$63,676
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
157.81
Quantity 1,200 -2.0%
Value US$189,368
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
156.60
Quantity 2,330 -3.7%
Value US$364,882
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
155.50
Quantity 3,158 -4.8%
Value US$491,061
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
154.45
Quantity 3,219 -4.6%
Value US$497,160
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
153.69
Quantity 2,617 -3.6%
Value US$402,196
3.3
HOLT VICTORIA M President and CEO Executive Director
Transaction date
Planned sale
Price
152.43
Quantity 4,266 -5.6%
Value US$650,272
3.0
Goodman John B Non-Executive Director
Transaction date
Sale
Price
132.75
Quantity 1,000 -6.9%
Value US$132,746
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
131.00
Quantity 762 -5.0%
Value US$99,822
2.8
WEHRWEIN SVEN Non-Executive Director
Transaction date
Sale
Price
130.05
Quantity 4,000 -21.8%
Value US$520,213
1.5
WAY JOHN Chief Financial Officer Officer
Transaction date
Sale
Price
133.66
Quantity 200 -0.6%
Value US$26,731
1.5
WAY JOHN Chief Financial Officer Officer
Transaction date
Sale
Price
132.53
Quantity 2,050 -6.1%
Value US$271,683
1.5
WAY JOHN Chief Financial Officer Officer
Transaction date
Sale
Price
131.44
Quantity 13,701 -29.1%
Value US$1,800,831
3.8
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Planned sale
Price
115.07
Quantity 1,988 -9.1%
Value US$228,751
3.1
Bodor Robert VP/General Manager-Americas Officer
Transaction date
Planned sale
Price
109.00
Quantity 3,773 -19.9%
Value US$411,257
3.1
Bodor Robert VP/General Manager-Americas Officer
Transaction date
Planned sale
Price
107.00
Quantity 3,118 -14.1%
Value US$333,626
3.1
Bodor Robert VP/General Manager-Americas Officer
Transaction date
Planned sale
Price
101.85
Quantity 2,790 -11.2%
Value US$284,162
WAY JOHN Chief Financial Officer Officer
Transaction date
Planned sale
Price
160.14
Quantity 4,644 -15.4%
Value US$743,692
WAY JOHN Chief Financial Officer Officer
Transaction date
Planned sale
Price
157.66
Quantity 3,356 -10.0%
Value US$529,105
Goodman John B Non-Executive Director
Transaction date
Planned sale
Price
162.95
Quantity 1,113 -8.4%
Value US$181,365
Baker Arthur R. III Chief Technology Officer Officer
Transaction date
Sale
Price
154.81
Quantity 3,474 -17.4%
Value US$537,815
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-11-04 2026-11-03 B Purchase Non-Executive Director
9,980 -26.5%
496.71
US$593,214
9,980 -26.5% 496.71 US$593,214
2026-11-04 2026-11-02 B Purchase

President and CEO

Executive Director
25,565 +26.2%
368.65
US$4,868,490
25,565 +26.2% 368.65 US$4,868,490
2026-09-25 2026-09-25 PrS Proposed sale

Former Officer

Officer
51,699
38.12
US$1,810,321
51,699 38.12 US$1,810,321
2026-09-25 2026-09-24 PlS Planned sale

Chief Financial Officer

Officer
5,000 -12.5%
95.32
US$476,604
5,000 -12.5% 95.32 US$476,604
2026-09-24 2026-09-24 PrS Proposed sale

Officer

Officer
5,000
89.13
US$445,650
5,000 89.13 US$445,650
2026-09-24 2026-09-24 PrS Proposed sale

Former Officer

Officer
1,800
95.85
US$172,534
1,800 95.85 US$172,534
2026-09-18 2026-09-17 PlS Planned sale

Chief Financial Officer

Officer
4,900 -10.9%
85.21
US$417,535
4,900 -10.9% 85.21 US$417,535
2026-09-17 2026-09-17 PrS Proposed sale

Officer

Officer
4,900
83.24
US$407,876
4,900 83.24 US$407,876
2026-09-18 2026-09-16 PlS Planned sale

Chief Financial Officer

Officer
100 -0.2%
85.00
US$8,500
100 -0.2% 85.00 US$8,500
2026-09-16 2026-09-16 PrS Proposed sale

Officer

Officer
100
79.09
US$7,909
100 79.09 US$7,909
2026-08-04 2026-08-04 PrS Proposed sale

Former Officer

Officer
10,753
88.14
US$947,787
10,753 88.14 US$947,787
2026-06-04 2026-06-02 S Sale Non-Executive Director
500 -1.5%
78.38
US$39,190
500 -1.5% 78.38 US$39,190
2026-06-04 2026-06-02 S Sale Non-Executive Director
500 -1.5%
78.38
US$39,190
500 -1.5% 78.38 US$39,190
2026-06-04 2026-06-02 S Sale Non-Executive Director
1,500 -4.3%
76.91
US$115,360
1,500 -4.3% 76.91 US$115,360
2026-06-04 2026-06-02 S Sale Non-Executive Director
1,500 -4.3%
76.91
US$115,360
1,500 -4.3% 76.91 US$115,360
2026-06-01 2026-06-01 PrS Proposed sale

Director

Non-Executive Director
2,000
75.95
US$151,900
2,000 75.95 US$151,900
2026-05-13 2026-05-12 S Sale

Chief Operations Officer

Officer
6,643 -26.2%
70.30
US$466,975
6,643 -26.2% 70.30 US$466,975
2026-05-13 2026-05-12 S Sale

Chief Operations Officer

Officer
3,576 -12.4%
69.78
US$249,542
3,576 -12.4% 69.78 US$249,542
2026-05-13 2026-05-12 S Sale

Chief Operations Officer

Officer
4,198 -12.7%
68.70
US$288,390
4,198 -12.7% 68.70 US$288,390
2026-05-13 2026-05-12 S Sale

Chief Operations Officer

Officer
1,613 -4.6%
67.58
US$109,008
1,613 -4.6% 67.58 US$109,008
2026-05-12 2026-05-12 PrS Proposed sale

Officer

Officer
16,030
69.49
US$1,113,915
16,030 69.49 US$1,113,915
2026-05-13 2026-05-11 PlS Planned sale

Chief Operations Officer

Officer
7,433 -21.5%
70.26
US$522,251
7,433 -21.5% 70.26 US$522,251
2026-05-11 2026-05-11 PrS Proposed sale

Officer

Officer
7,433
69.30
US$515,107
7,433 69.30 US$515,107
2026-05-08 2026-05-07 PlS Planned sale

Chief Operations Officer

Officer
200 -0.7%
70.00
US$14,000
200 -0.7% 70.00 US$14,000
2026-05-07 2026-05-07 PrS Proposed sale

Officer

Officer
200
68.89
US$13,778
200 68.89 US$13,778
2026-02-18 2026-02-17 PlS Planned sale

Chief Operations Officer

Officer
5,000 -16.5%
66.46
US$332,315
5,000 -16.5% 66.46 US$332,315
2026-02-09 2026-02-06 PlS Planned sale

Chief Operations Officer

Officer
2,500 -6.8%
60.00
US$150,000
2,500 -6.8% 60.00 US$150,000
2026-02-06 2026-02-06 PrS Proposed sale

Officer

Officer
7,500
52.48
US$393,600
7,500 52.48 US$393,600
2026-01-16 2026-01-16 PrS Proposed sale

Former Officer

Officer
368
54.81
US$20,169
368 54.81 US$20,169
2026-01-15 2026-01-15 PrS Proposed sale

Former Officer

Officer
7,178
54.80
US$393,330
7,178 54.80 US$393,330
2026-01-08 2026-01-08 PrS Proposed sale

Former Officer

Officer
7,026
54.71
US$384,414
7,026 54.71 US$384,414
2026-01-07 2026-01-07 PrS Proposed sale

Former Officer

Officer
6,669
53.58
US$357,327
6,669 53.58 US$357,327
2025-11-26 2025-11-25 PlS Planned sale

Chief Operations Officer

Officer
3,048 -9.5%
50.17
US$152,931
3,048 -9.5% 50.17 US$152,931
2025-11-25 2025-11-25 PrS Proposed sale

Former Officer

Officer
695
49.91
US$34,687
695 49.91 US$34,687
2025-11-25 2025-11-25 PrS Proposed sale

Officer

Officer
3,048
49.26
US$150,144
3,048 49.26 US$150,144
2025-11-07 2025-11-07 PrS Proposed sale

Former Officer

Officer
9,710
48.57
US$471,629
9,710 48.57 US$471,629
2025-08-07 2025-08-05 B Purchase Non-Executive Director
1,715 +4.1%
43.79
US$75,105
1,715 +4.1% 43.79 US$75,105
2025-08-06 2025-08-04 B Purchase

President and CEO

Executive Director
1,725 +10.6%
43.51
US$75,055
1,725 +10.6% 43.51 US$75,055
2024-09-09 2024-09-06 PP Planned purchase

President and CEO

Officer
3,480 +4.5%
28.68
US$99,800
3,480 +4.5% 28.68 US$99,800
2021-12-06 2021-12-03 B Purchase

President and CEO

Officer
3,138 +14.6%
47.87
US$150,219
3,138 +14.6% 47.87 US$150,219
2021-12-01 2021-12-01 B Purchase

Chief Technology Officer

Officer
10,000 +48.5%
49.21
US$492,100
10,000 +48.5% 49.21 US$492,100
2021-03-03 2021-03-01 S Sale Non-Executive Director
1,000 -7.4%
151.19
US$151,185
1,000 -7.4% 151.19 US$151,185
2021-02-18 2021-02-16 S Sale

President and CEO

Executive Director
1,258 -2.1%
189.28
US$238,120
1,258 -2.1% 189.28 US$238,120
2021-02-18 2021-02-16 S Sale

President and CEO

Executive Director
9,540 -13.8%
188.53
US$1,798,608
9,540 -13.8% 188.53 US$1,798,608
2021-02-18 2021-02-16 S Sale

President and CEO

Executive Director
8,112 -10.5%
187.66
US$1,522,314
8,112 -10.5% 187.66 US$1,522,314
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
2,000 -10.1%
196.26
US$392,520
2,000 -10.1% 196.26 US$392,520
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
700 -3.4%
186.82
US$130,775
700 -3.4% 186.82 US$130,775
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
2,100 -9.3%
185.66
US$389,887
2,100 -9.3% 185.66 US$389,887
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
1,500 -6.2%
184.85
US$277,275
1,500 -6.2% 184.85 US$277,275
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
900 -3.6%
183.69
US$165,318
900 -3.6% 183.69 US$165,318
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
1,100 -4.2%
182.81
US$201,093
1,100 -4.2% 182.81 US$201,093
2021-02-18 2021-02-16 S Sale

Chief Technology Officer

Officer
802 -3.0%
181.09
US$145,235
802 -3.0% 181.09 US$145,235
2020-12-22 2020-12-18 PlS Planned sale Non-Executive Director
2,000 -7.6%
160.00
US$320,008
2,000 -7.6% 160.00 US$320,008
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
800 -1.4%
161.14
US$128,912
800 -1.4% 161.14 US$128,912
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
400 -0.7%
159.19
US$63,676
400 -0.7% 159.19 US$63,676
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
1,200 -2.0%
157.81
US$189,368
1,200 -2.0% 157.81 US$189,368
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
2,330 -3.7%
156.60
US$364,882
2,330 -3.7% 156.60 US$364,882
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
3,158 -4.8%
155.50
US$491,061
3,158 -4.8% 155.50 US$491,061
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
3,219 -4.6%
154.45
US$497,160
3,219 -4.6% 154.45 US$497,160
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
2,617 -3.6%
153.69
US$402,196
2,617 -3.6% 153.69 US$402,196
2020-09-08 2020-09-03 PlS Planned sale

President and CEO

Executive Director
4,266 -5.6%
152.43
US$650,272
4,266 -5.6% 152.43 US$650,272
2020-08-26 2020-08-24 S Sale Non-Executive Director
1,000 -6.9%
132.75
US$132,746
1,000 -6.9% 132.75 US$132,746
2020-08-12 2020-08-12 S Sale Non-Executive Director
762 -5.0%
131.00
US$99,822
762 -5.0% 131.00 US$99,822
2020-08-12 2020-08-11 S Sale Non-Executive Director
4,000 -21.8%
130.05
US$520,213
4,000 -21.8% 130.05 US$520,213
2020-08-10 2020-08-06 S Sale

Chief Financial Officer

Officer
200 -0.6%
133.66
US$26,731
200 -0.6% 133.66 US$26,731
2020-08-10 2020-08-06 S Sale

Chief Financial Officer

Officer
2,050 -6.1%
132.53
US$271,683
2,050 -6.1% 132.53 US$271,683
2020-08-10 2020-08-06 S Sale

Chief Financial Officer

Officer
13,701 -29.1%
131.44
US$1,800,831
13,701 -29.1% 131.44 US$1,800,831
2020-05-20 2020-05-18 PlS Planned sale

Chief Technology Officer

Officer
1,988 -9.1%
115.07
US$228,751
1,988 -9.1% 115.07 US$228,751
2020-05-04 2020-04-30 PlS Planned sale

VP/General Manager-Americas

Officer
3,773 -19.9%
109.00
US$411,257
3,773 -19.9% 109.00 US$411,257
2020-05-04 2020-04-30 PlS Planned sale

VP/General Manager-Americas

Officer
3,118 -14.1%
107.00
US$333,626
3,118 -14.1% 107.00 US$333,626
2020-05-04 2020-04-30 PlS Planned sale

VP/General Manager-Americas

Officer
2,790 -11.2%
101.85
US$284,162
2,790 -11.2% 101.85 US$284,162
2018-09-26 2018-09-24 PlS Planned sale WAY JOHN

Chief Financial Officer

Officer
4,644 -15.4%
160.14
US$743,692
4,644 -15.4% 160.14 US$743,692
2018-09-26 2018-09-24 PlS Planned sale WAY JOHN

Chief Financial Officer

Officer
3,356 -10.0%
157.66
US$529,105
3,356 -10.0% 157.66 US$529,105
2018-09-18 2018-09-14 PlS Planned sale Goodman John B Non-Executive Director
1,113 -8.4%
162.95
US$181,365
1,113 -8.4% 162.95 US$181,365
2018-09-11 2018-09-04 S Sale Baker Arthur R. III

Chief Technology Officer

Officer
3,474 -17.4%
154.81
US$537,815
3,474 -17.4% 154.81 US$537,815

See older Proto Labs, Inc. insider trades

Plus unlocks the full transaction history.

See localized pricing at checkout
Unlock Proto Labs, Inc. history with Plus

Billed monthly · Cancel anytime