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Proto Labs Inc Insider Trading Activity

Updated Dec 03, 2025
PRLB
Proto Labs Inc
-3.05K
$42.01
-$49.79K
Dec 3, 2025
Sale
-9.54%
28.90K
Chief Operations Officer
Nov 25
ScheduledView
PRLB
Proto Labs Inc
3.48K
$28.68
$99.80K
Sep 9, 2024
Purchase
4.50%
80.88K
President and CEO
Sep 6
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
29.36%
20.71K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
29.36%
20.71K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
41.04%
16.16K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
14.02%
38.23K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
42.72%
15.71K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
29.36%
20.71K—
May 23
—View
PRLB
Proto Labs Inc
4.70K
——
May 24, 2024
Grant
19.87%
28.36K—
May 23
—View
PRLB
Proto Labs Inc
-336.00
$31.81
-$10.69K
May 22, 2024
Tax
-1.48%
22.35K
VP and GM the America's
May 20
—View
PRLB
Proto Labs Inc
-370.00
$31.81
-$11.77K
May 22, 2024
Tax
-1.64%
22.13K
Chief Financial Officer
May 20
—View
PRLB
Proto Labs Inc
11.15K
$33.52
-$58.36K
Feb 15, 2024
Grant
61.71%
29.23K
VP and Mng Director-PL Europe
Feb 13
—View
PRLB
Proto Labs Inc
13.82K
$33.52
-$34.12K
Feb 15, 2024
Grant
75.53%
32.12K
Chief Financial Officer
Feb 13
—View
PRLB
Proto Labs Inc
14.69K
$33.52
-$35.87K
Feb 15, 2024
Grant
96.20%
29.96K
VP and GM the America's
Feb 13
—View
PRLB
Proto Labs Inc
18.36K
$33.52
-$57.05K
Feb 15, 2024
Grant
88.43%
39.11K
Chief Technology Officer
Feb 13
—View
PRLB
Proto Labs Inc
60.04K
$33.52
-$118.93K
Feb 15, 2024
Grant
103.73%
117.91K
President and CEO
Feb 13
—View
PRLB
Proto Labs Inc
-418.00
$32.36
-$13.53K
May 23, 2023
Tax
-2.23%
18.30K
Chief Financial Officer
May 20
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
39.24%
16.01K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
39.24%
16.01K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
65.00%
11.46K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
15.55%
33.53K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
69.53%
11.00K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
23.58%
23.66K—
May 17
—View
PRLB
Proto Labs Inc
4.51K
——
May 19, 2023
Grant
39.24%
16.01K—
May 17
—View
PRLB
Proto Labs Inc
22.61K
$34.23
-$11.64K
Feb 15, 2023
Grant
325.95%
29.55K
VP and GM the America's
Feb 14
—View
PRLB
Proto Labs Inc
116.95K
$34.23
-$70.27K
Feb 15, 2023
Grant
318.94%
153.61K
President and CEO
Feb 14
—View
PRLB
Proto Labs Inc
27.91K
$34.23
-$18.93K
Feb 15, 2023
Grant
198.01%
42.01K
Chief Financial Officer
Feb 14
—View
PRLB
Proto Labs Inc
27.54K
$34.23
-$28.79K
Feb 15, 2023
Grant
294.17%
36.90K
Chief Technology Officer
Feb 14
—View
PRLB
Proto Labs Inc
18.21K
$34.23
-$38.30K
Feb 15, 2023
Grant
145.19%
30.76K
VP and Mng Director-PL Europe
Feb 14
—View
PRLB
Proto Labs Inc
-945.00
$26.40
-$24.95K
Dec 5, 2022
Tax
-6.28%
14.10K
Chief Financial Officer
Dec 1
—View
PRLB
Proto Labs Inc
15.67K
——
Sep 13, 2022
Grant
—15.67K
Chief Technology Officer
Sep 9
—View
PRLB
Proto Labs Inc
———
Sep 13, 2022
—
——
Chief Technology Officer
Dec 12—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
39.16%
11.50K—
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
39.16%
11.50K—
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
87.29%
6.94K—
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
12.55%
29.02K—
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
20.34%
19.14K—
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
39.16%
11.50K—
Aug 30
—View
PRLB
Proto Labs Inc
19.72K
$45.68
-$15.99K
Sep 1, 2022
Grant
281.54%
26.72K
Chief Financial Officer
Aug 30
—View
PRLB
Proto Labs Inc
3.24K
——
Sep 1, 2022
Grant
99.42%
6.49K—
Aug 30
—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—7.00K
Chief Financial Officer
Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—8.26K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—8.26K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—15.91K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—3.26K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—25.78K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—3.71K—Dec 12—View
PRLB
Proto Labs Inc
———
Jun 10, 2022
—
—8.26K—Dec 12—View
PRLB
Proto Labs Inc
4.17K
$45.68
-$15.99K
May 25, 2022
Grant
59.55%
11.18K
Chief Financial Officer
May 18 - May 23
—View
PRLB
Proto Labs Inc
-771.00
$45.68
-$35.22K
May 25, 2022
Tax
-10.35%
6.68K
VP and GM the America's
May 23
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
39.16%
11.50K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
39.16%
11.50K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
87.29%
6.94K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
12.55%
29.02K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
99.42%
6.49K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
39.16%
11.50K—
May 18
—View
PRLB
Proto Labs Inc
3.24K
——
May 20, 2022
Grant
20.34%
19.14K—
May 18
—View
PRLB
Proto Labs Inc
9.72K
——
Feb 17, 2022
Grant
111.06%
18.48K
VP and Mng Director-PL Europe
Feb 15
—View
PRLB
Proto Labs Inc
13.74K
$56.34
-$78.20K
Feb 17, 2022
Grant
44.60%
44.54K
Chief Technology Officer
Feb 15 - Feb 17
—View
PRLB
Proto Labs Inc
60.50K
——
Feb 17, 2022
Grant
243.16%
85.38K
President and CEO
Feb 15
—View
PRLB
Proto Labs Inc
9.72K
——
Feb 17, 2022
Grant
283.25%
13.16K
VP and GM the America's
Feb 15
—View
PRLB
Proto Labs Inc
-728.00
$56.34
-$41.02K
Feb 15, 2022
Tax
-7.68%
8.76K
VP and Mng Director-PL Europe
Feb 13
—View
PRLB
Proto Labs Inc
3.14K
$47.87
$150.22K
Dec 6, 2021
Purchase
14.56%
24.69K
President and CEO
Dec 3
—View
PRLB
Proto Labs Inc
3.08K
——
Dec 3, 2021
Grant
78.72%
7.00K
Chief Financial Officer
Dec 1
—View
PRLB
Proto Labs Inc
———
Dec 3, 2021
—
—3.92K
Chief Financial Officer
Dec 12—View
PRLB
Proto Labs Inc
10.00K
$49.21
$492.10K
Dec 1, 2021
Purchase
48.51%
30.61K
Chief Technology Officer
Dec 1
—View
PRLB
Proto Labs Inc
3.25K
——
Nov 22, 2021
Grant
—3.26K—
Nov 15
—View
PRLB
Proto Labs Inc
———
Nov 22, 2021
—
———Dec 12—View
PRLB
Proto Labs Inc
———
Jun 30, 2021
—
—3.34K
VP and GM the America's
Dec 12—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
22.54%
8.26K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
22.54%
8.26K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
69.50%
3.71K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
6.27%
25.78K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
12.08%
14.11K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
22.54%
8.26K—
May 18
—View
PRLB
Proto Labs Inc
1.52K
——
May 20, 2021
Grant
10.57%
15.91K—
May 18
—View
PRLB
Proto Labs Inc
-375.00
$102.75
-$38.53K
May 6, 2021
Tax
-1.79%
20.61K
Chief Technology Officer
May 4
—View
PRLB
Proto Labs Inc
-1.00K
$151.19
-$151.18K
Mar 3, 2021
Sale
-7.36%
12.59K
—
Mar 1
—View
PRLB
Proto Labs Inc
13.96K
——
Mar 3, 2021
Grant
80.95%
31.21K
VP/General Manager-Americas
Mar 1
—View
PRLB
Proto Labs Inc
-2.54K
$123.86
-$1.49M
Feb 18, 2021
Sale
-8.56%
27.07K
Chief Technology Officer
Feb 16
—View
PRLB
Proto Labs Inc
-22.53K
$123.76
-$3.18M
Feb 18, 2021
Sale
-29.12%
54.84K
President and CEO
Feb 16
—View
PRLB
Proto Labs Inc
3.96K
$197.05
-$263.46K
Feb 18, 2021
Grant
25.56%
19.44K
VP/General Manager-Americas
Feb 16
—View
PRLB
Proto Labs Inc
3.74K
$197.05
-$89.66K
Feb 18, 2021
Grant
49.33%
11.31K
VP and Mng Director-PL Europe
Feb 16
—View
PRLB
Proto Labs Inc
5.39K
$197.05
-$427.80K
Feb 18, 2021
Grant
17.17%
36.79K
Chief Financial Officer
Feb 16
—View
PRLB
Proto Labs Inc
-2.00K
$106.67
-$213.33K
Dec 22, 2020
Sale
-7.41%
24.97K
—
Dec 18
ScheduledView
PRLB
Proto Labs Inc
-489.00
$136.34
-$66.67K
Dec 3, 2020
Tax
-6.06%
7.57K
VP and Mng Director-PL Europe
Dec 1
—View
PRLB
Proto Labs Inc
-17.99K
$111.05
-$1.58M
Sep 8, 2020
Sale
-23.53%
58.46K
President and CEO
Sep 3
ScheduledView
PRLB
Proto Labs Inc
-1.00K
$132.75
-$132.75K
Aug 26, 2020
Sale
-6.86%
13.59K
—
Aug 24
—View
PRLB
Proto Labs Inc
-4.76K
$80.39
-$474.41K
Aug 12, 2020
Sale
-24.87%
14.39K
—
Aug 11 - Aug 12
—View
PRLB
Proto Labs Inc
-15.95K
$96.61
-$1.12M
Aug 10, 2020
Sale
-31.94%
33.99K
Chief Financial Officer
Aug 6
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
16.83%
8.31K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
21.58%
6.74K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
120.91%
2.19K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
5.19%
24.26K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
8.94%
14.59K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
21.58%
6.74K—
May 19
—View
PRLB
Proto Labs Inc
1.20K
——
May 21, 2020
Grant
9.08%
14.39K—
May 19
—View
PRLB
Proto Labs Inc
-1.99K
$115.07
-$228.75K
May 20, 2020
Sale
-9.10%
19.86K
Chief Technology Officer
May 18
—View
PRLB
Proto Labs Inc
-252.00
$94.22
-$23.74K
May 6, 2020
Tax
-1.15%
21.59K
Chief Technology Officer
May 4
—View
PRLB
Proto Labs Inc
-9.68K
$106.30
-$1.03M
May 4, 2020
Sale
-38.87%
15.22K
VP/General Manager-Americas
Apr 30
ScheduledView
Showing a maximum of 100 results