Stocks
PRLB Proto Labs Inc

PRLB

Proto Labs Inc

Company with tickers: PRLB

CIK

1443669

CUSIP

743713109

Shares Outstanding

23,794,045

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-20	Parlange Bernardo	Chief Commercial Officer	Award	3,789	—	—	3,789
2026-05-20	Parlange Bernardo	Chief Commercial Officer	Award	2,109	—	—	2,109
2026-05-20	Schumacher Daniel	Chief Financial Officer	Tax	255	$71.13	$18,138	45,019
2026-05-19	KRANTZ DONALD G	Director	Award	2,210	—	—	26,863
2026-05-19	Black Archie C.	Director	Award	2,210	—	—	28,428
2026-05-19	Chand Sujeet	Director	Award	2,210	—	—	26,863
2026-05-19	Chin Moonhie	Director	Award	2,210	—	—	22,306
2026-05-19	Gawlick Rainer	Director	Award	2,210	—	—	46,093
2026-05-19	WEHRWEIN SVEN	Director	Award	2,210	—	—	34,505
2026-05-18	Parlange Bernardo	Chief Commercial Officer	Other	0	—	—	0
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	1,557	$39.61	$61,673	30,671
2026-05-12	Kenison Michael R.	Chief Operations Officer	Sell	3,576	$69.78	$249,542	25,326
2026-05-12	Kenison Michael R.	Chief Operations Officer	Sell	6,643	$70.30	$466,975	18,683
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	4,042	—	—	0
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	4,042	$59.40	$240,095	34,713
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	1,928	$33.84	$65,244	29,114
2026-05-12	Kenison Michael R.	Chief Operations Officer	Sell	1,613	$67.58	$109,008	33,100
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	1,557	—	—	4,674
2026-05-12	Kenison Michael R.	Chief Operations Officer	Sell	4,198	$68.70	$288,390	28,902
2026-05-12	Kenison Michael R.	Chief Operations Officer	Convert	1,928	—	—	1,928
2026-05-11	Kenison Michael R.	Chief Operations Officer	Sell	7,433	$70.26	$522,251	27,186
2026-05-11	Kenison Michael R.	Chief Operations Officer	Convert	3,756	$33.84	$127,103	30,942
2026-05-11	Kenison Michael R.	Chief Operations Officer	Convert	3,756	—	—	3,856
2026-05-11	Kenison Michael R.	Chief Operations Officer	Convert	3,677	$33.52	$123,253	34,619
2026-05-11	Kenison Michael R.	Chief Operations Officer	Convert	3,677	—	—	3,778
2026-05-07	Kenison Michael R.	Chief Operations Officer	Convert	100	$33.52	$3,352	27,386
2026-05-07	Kenison Michael R.	Chief Operations Officer	Convert	100	—	—	7,612
2026-05-07	Kenison Michael R.	Chief Operations Officer	Convert	100	$33.84	$3,384	27,286
2026-05-07	Kenison Michael R.	Chief Operations Officer	Convert	100	—	—	7,455
2026-05-07	Kenison Michael R.	Chief Operations Officer	Sell	200	$70.00	$14,000	27,186
2026-02-25	Kermisch Marc	Chief Technology & AI Officer	Award	5,095	—	—	5,095
2026-02-25	Kermisch Marc	Chief Technology & AI Officer	Award	2,795	—	—	6,513
2026-02-25	Kenison Michael R.	Chief Operations Officer	Award	4,404	—	—	4,404
2026-02-25	Kenison Michael R.	Chief Operations Officer	Tax	531	$62.63	$33,257	27,186
2026-02-25	Kenison Michael R.	Chief Operations Officer	Award	2,415	—	—	27,717
2026-02-25	Krishna Suresh	SVP Chief Ops SC Lean Officer	Award	13,373	—	—	31,394
2026-02-25	Krishna Suresh	SVP Chief Ops SC Lean Officer	Award	24,383	—	—	24,383
2026-02-25	Schumacher Daniel	Chief Financial Officer	Award	3,074	—	—	45,778
2026-02-25	Schumacher Daniel	Chief Financial Officer	Tax	504	$62.63	$31,566	45,274
2026-02-25	Schumacher Daniel	Chief Financial Officer	Award	5,605	—	—	5,605
2026-02-17	Kenison Michael R.	Chief Operations Officer	Sell	5,000	$66.46	$332,315	25,302
2026-02-13	Schumacher Daniel	Chief Financial Officer	Tax	1,267	$67.52	$85,548	42,704
2026-02-13	Kenison Michael R.	Chief Operations Officer	Tax	1,540	$67.52	$103,981	30,302
2026-02-11	Schumacher Daniel	Chief Financial Officer	Convert	3,135	—	—	0
2026-02-11	Schumacher Daniel	Chief Financial Officer	Convert	3,135	$33.84	$106,088	43,971
2026-02-10	Schumacher Daniel	Chief Financial Officer	Tax	6,809	$53.18	$362,103	40,836
2026-02-10	Kenison Michael R.	Chief Operations Officer	Tax	2,684	$53.18	$142,735	31,842
2026-02-06	Kenison Michael R.	Chief Operations Officer	Sell	2,500	$60.00	$150,000	34,526
2026-01-29	Schumacher Daniel	Chief Financial Officer	Award	20,686	—	—	47,645
2026-01-29	Kenison Michael R.	Chief Operations Officer	Award	8,128	—	—	37,026
2025-11-25	Kenison Michael R.	Chief Operations Officer	Sell	3,048	$50.17	$152,931	28,898
2025-11-25	Kenison Michael R.	Chief Operations Officer	Convert	3,048	—	—	4,664
2025-11-25	Kenison Michael R.	Chief Operations Officer	Convert	3,048	$33.84	$103,144	31,946
2025-11-17	Kermisch Marc	Chief Technology & AI Officer	Award	6,818	—	—	6,818
2025-11-17	Kermisch Marc	Chief Technology & AI Officer	Award	3,718	—	—	3,718
2025-10-13	Kermisch Marc	Chief Technology & AI Officer	Other	0	—	—	0
2025-08-05	Gawlick Rainer	Director	Buy	1,715	$43.79	$75,105	43,883
2025-08-04	Krishna Suresh	SVP Chief Ops SC Lean Officer	Buy	1,725	$43.51	$75,055	18,021
2025-05-23	Chin Moonhie	Director	Award	3,939	—	—	20,096
2025-05-23	Chand Sujeet	Director	Award	3,939	—	—	24,653
2025-05-23	Greiner Stacy	Director	Award	3,939	—	—	19,644
2025-05-23	WEHRWEIN SVEN	Director	Award	3,939	—	—	32,295
2025-05-23	KRANTZ DONALD G	Director	Award	3,939	—	—	24,653
2025-05-23	Krishna Suresh	SVP Chief Ops SC Lean Officer	Award	16,296	—	—	16,296
2025-05-23	Krishna Suresh	SVP Chief Ops SC Lean Officer	Award	29,522	—	—	29,522
2025-05-23	Black Archie C.	Director	Award	3,939	—	—	26,218
2025-05-23	Gawlick Rainer	Director	Award	3,939	—	—	42,168
2025-05-20	Schumacher Daniel	Chief Financial Officer	Tax	305	$40.87	$12,465	26,959
2025-05-20	Kenison Michael R.	Chief Operations Officer	Tax	204	$40.87	$8,337	28,841
2025-05-20	Krishna Suresh	SVP Chief Ops SC Lean Officer	Other	0	—	—	0
2025-02-25	Kenison Michael R.	Chief Operations Officer	Award	6,231	—	—	6,231
2025-02-25	Kenison Michael R.	Chief Operations Officer	Award	6,943	—	—	28,982
2025-02-25	Bodor Robert	President and CEO	Award	18,935	—	—	108,579
2025-02-25	Bodor Robert	President and CEO	Award	33,986	—	—	33,986
2025-02-25	Schumacher Daniel	Chief Financial Officer	Award	4,419	—	—	27,264
2025-02-25	Schumacher Daniel	Chief Financial Officer	Award	7,931	—	—	7,931
2025-02-25	Ryaboy Oleg	Chief Technology Officer	Award	7,574	—	—	35,305
2025-02-25	Ryaboy Oleg	Chief Technology Officer	Award	6,798	—	—	6,798
2025-02-13	Schumacher Daniel	Chief Financial Officer	Award	3,077	—	—	25,207
2025-02-13	Schumacher Daniel	Chief Financial Officer	Tax	1,098	$45.03	$49,443	24,109
2025-02-13	Schumacher Daniel	Chief Financial Officer	Tax	1,264	$45.03	$56,918	22,845
2025-02-13	Ryaboy Oleg	Chief Technology Officer	Tax	2,461	$45.03	$110,819	27,731
2025-02-13	Bodor Robert	President and CEO	Tax	7,268	$45.03	$327,278	89,644
2025-02-13	Bodor Robert	President and CEO	Tax	7,536	$45.03	$339,346	96,912
2025-02-13	Bodor Robert	President and CEO	Award	23,570	—	—	104,448
2025-02-13	Kenison Michael R.	Chief Operations Officer	Tax	580	$45.03	$26,117	23,735
2025-02-13	Kenison Michael R.	Chief Operations Officer	Award	1,894	—	—	24,315
2025-02-13	Kenison Michael R.	Chief Operations Officer	Tax	1,696	$45.03	$76,371	22,039
2024-09-06	Bodor Robert	President and CEO	Buy	3,480	$28.68	$99,800	80,878
2024-05-23	WEHRWEIN SVEN	Director	Award	4,701	—	—	28,356
2024-05-23	Chand Sujeet	Director	Award	4,701	—	—	20,714
2024-05-23	Gawlick Rainer	Director	Award	4,701	—	—	38,229
2024-05-23	KRANTZ DONALD G	Director	Award	4,701	—	—	20,714
2024-05-23	Black Archie C.	Director	Award	4,701	—	—	20,714
2024-05-23	Chin Moonhie	Director	Award	4,701	—	—	16,157
2024-05-23	Greiner Stacy	Director	Award	4,701	—	—	15,705
2024-05-20	Kenison Michael R.	Chief Operations Officer	Tax	336	$31.81	$10,688	22,351
2024-05-20	Schumacher Daniel	Chief Financial Officer	Tax	370	$31.81	$11,770	22,130
2024-02-13	Schumacher Daniel	Chief Financial Officer	Tax	1,018	$33.52	$34,123	17,279
2024-02-13	Schumacher Daniel	Chief Financial Officer	Award	5,221	—	—	22,500