Kenison Michael R. - Insider Non-Derivative Transactions at Proto Labs Inc (PRLB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 25, 2025, Kenison Michael R.'s relationship to Proto Labs Inc (PRLB) is Officer (Chief Operations Officer), and currently has 31,946 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other PRLB insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Kenison Michael R. - Insider Non-Derivative Transactions of PRLB Common Stock

Kenison Michael R. - Insider Non-Derivative Transactions at PRLB

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 26, 2025	Sell -- (Common Stock)	3048	50.17	28898
Nov 26, 2025	M -- (Common Stock)	3048	33.84	31946
May 21, 2025	F -- (Common Stock)	204	40.87	28841
Feb 26, 2025	Acquisition -- (Common Stock)	6943	0	28982
Feb 14, 2025	F -- (Common Stock)	1696	45.03	22039
Feb 14, 2025	F -- (Common Stock)	580	45.03	23735
Feb 14, 2025	Acquisition -- (Common Stock)	1894	0	24315
May 21, 2024	F -- (Common Stock)	336	31.81	22351
Feb 14, 2024	F -- (Common Stock)	1070	33.52	14200
Feb 14, 2024	Acquisition -- (Common Stock)	8205	0	22405
Feb 15, 2023	Acquisition -- (Common Stock)	8127	0	14724
Feb 14, 2023	F -- (Common Stock)	340	34.23	6597