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CIK 0001443669 · Large accelerated filer

Proto Labs Inc

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Ticker
PRLB
Exchange
NYSE
Industry
Fabricated Structural Metal Products
FY end
Dec 31
Incorporated
MN
Entity type
operating
Phone
763-479-7474
Business address
5540 Pioneer Creek, Maple Plain, MN, 55359
Open-market buys, last 90 days
$101,230
in 2 filings
Open-market sales, last 90 days
$902,640
in 2 filings, $903K under 10b5-1 plans

Net −$801,410. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-02-25 Kenison Michael R. Chief Operations Officer Grant or award +6,943 28,982
2025-02-25 Kenison Michael R. Chief Operations Officer Grant or award · Employee Stock Option (right to buy) +6,231 6,231
2025-02-25 Ryaboy Oleg Chief Technology Officer Grant or award +7,574 35,305
2025-02-25 Ryaboy Oleg Chief Technology Officer Grant or award · Employee Stock Option (right to buy) +6,798 6,798
2025-02-25 Bodor Robert President and CEO Grant or award +18,935 108,579
2025-02-25 Bodor Robert President and CEO Grant or award · Employee Stock Option (right to buy) +33,986 33,986
2025-02-13 Bodor Robert President and CEO Grant or award +23,570 104,448
2025-02-13 Bodor Robert President and CEO Shares withheld for taxes −7,536 $45.03 $339K 96,912
2025-02-13 Bodor Robert President and CEO Shares withheld for taxes −7,268 $45.03 $327K 89,644
2025-02-13 Kenison Michael R. Chief Operations Officer Grant or award +1,894 24,315
2025-02-13 Kenison Michael R. Chief Operations Officer Shares withheld for taxes −580 $45.03 $26K 23,735
2025-02-13 Kenison Michael R. Chief Operations Officer Shares withheld for taxes −1,696 $45.03 $76K 22,039
2025-02-13 Schumacher Daniel Chief Financial Officer Grant or award +3,077 25,207
2025-02-13 Schumacher Daniel Chief Financial Officer Shares withheld for taxes −1,098 $45.03 $49K 24,109
2025-02-13 Schumacher Daniel Chief Financial Officer Shares withheld for taxes −1,264 $45.03 $57K 22,845
2025-02-13 Ryaboy Oleg Chief Technology Officer Shares withheld for taxes −2,461 $45.03 $111K 27,731
2024-09-06 Bodor Robert President and CEO Purchase +3,480 $28.68 $100K 80,878
2024-05-23 Black Archie C. Director Grant or award +4,701 20,714
2024-05-23 Chand Sujeet Director Grant or award +4,701 20,714
2024-05-23 Chin Moonhie Director Grant or award +4,701 16,157

Page 5 of 9 · 176 trades