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Mailing Address 5540 Pioneer Creek Maple Plain MN 55359
Business Address 5540 Pioneer Creek Maple Plain MN 55359 763-479-7474
Proto Labs Inc CIK#: 0001443669 (see all company filings)

SIC: 3440 - FABRICATED STRUCTURAL METAL PRODUCTS
State location: MN | Fiscal Year End: 1231
(CF Office: 04 Manufacturing)
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Items 1 - 40  0001443669 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-24-020233 (34 Act)  Size: 5 MB
2024-05-03 001-35435
24912497
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-24-020115 (34 Act)  Size: 482 KB
2024-05-03 001-35435
24910679
ARS  Documents Annual Report to Security Holders
Acc-no: 0001628280-24-016036 (34 Act)  Size: 11 MB
2024-04-12 001-35435
24841411
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001628280-24-016034 (34 Act)  Size: 280 KB
2024-04-12 001-35435
24841380
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001628280-24-016026 (34 Act)  Size: 6 MB
2024-04-12 001-35435
24841318
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001628280-24-005285 (34 Act)  Size: 10 MB
2024-02-16 001-35435
24647370
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001050442-24-000008 (34 Act)  Size: 9 KB
2024-02-14 005-87297
24634917
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021764 (34 Act)  Size: 12 KB
2024-02-13 005-87297
24629378
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-24-003972 (34 Act)  Size: 710 KB
2024-02-09 001-35435
24611004
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-000816 (34 Act)  Size: 13 KB
2024-01-22 005-87297
24548161
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-23-036667 (34 Act)  Size: 5 MB
2023-11-03 001-35435
231375941
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-23-036537 (34 Act)  Size: 682 KB
2023-11-03 001-35435
231374400
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001628280-23-027520 (33 Act)  Size: 149 KB
2023-08-04 333-273705
231143791
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-23-027513 (34 Act)  Size: 5 MB
2023-08-04 001-35435
231143706
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-23-027385 (34 Act)  Size: 683 KB
2023-08-04 001-35435
231142039
SD  Documents Specialized disclosure report
Acc-no: 0001437749-23-016586 (34 Act)  Size: 151 KB
2023-06-05 001-35435
23991726
8-K  Documents   Interactive Data Current report, items 5.02, 5.07, and 9.01
Acc-no: 0001437749-23-015104 (34 Act)  Size: 363 KB
2023-05-18 001-35435
23935819
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-23-012837 (34 Act)  Size: 5 MB
2023-05-05 001-35435
23894562
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-23-012663 (34 Act)  Size: 597 KB
2023-05-05 001-35435
23891064
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-23-016080 (34 Act)  Size: 967 KB
2023-04-04 001-35435
23795896
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001140361-23-016078 (34 Act)  Size: 13 MB
2023-04-04 001-35435
23795890
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001437749-23-003930 (34 Act)  Size: 11 MB
2023-02-21 001-35435
23646764
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001050442-23-000006 (34 Act)  Size: 9 KB
2023-02-14 005-87297
23628116
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001398344-23-003122 (34 Act)  Size: 64 KB
2023-02-14 005-87297
23623138
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001437749-23-002945 (34 Act)  Size: 878 KB
2023-02-10 001-35435
23608438
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016778 (34 Act)  Size: 12 KB
2023-02-09 005-87297
23604063
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-002394 (34 Act)  Size: 13 KB
2023-01-23 005-87297
23544446
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001437749-22-027805 (34 Act)  Size: 191 KB
2022-11-21 001-35435
221403641
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0001437749-22-027471 (34 Act)  Size: 305 KB
2022-11-15 001-35435
221391897
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-22-025970 (34 Act)  Size: 6 MB
2022-11-04 001-35435
221361357
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-22-025902 (34 Act)  Size: 894 KB
2022-11-04 001-35435
221360024
8-K  Documents   Interactive Data Current report, items 5.02, 5.07, and 9.01
Acc-no: 0001437749-22-021480 (34 Act)  Size: 774 KB
2022-08-30 001-35435
221213208
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001437749-22-021478 (33 Act)  Size: 92 KB
2022-08-30 333-202486
221213197
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001437749-22-021476 (33 Act)  Size: 92 KB
2022-08-30 333-194272
221213185
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001437749-22-021474 (33 Act)  Size: 92 KB
2022-08-30 333-179651
221213183
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001437749-22-021472 (33 Act)  Size: 93 KB
2022-08-30 333-267156
221213171
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-22-019066 (34 Act)  Size: 6 MB
2022-08-05 001-35435
221139420
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-22-018999 (34 Act)  Size: 872 KB
2022-08-05 001-35435
221138471
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-22-026336 (34 Act)  Size: 2 MB
2022-07-19 001-35435
221090802
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001140361-22-026334 (34 Act)  Size: 4 MB
2022-07-19 001-35435
221090799