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$ Value

$104K

Shares

1,540

Price

$68

Filed

Feb 18

Insider

Name

Kenison Michael R.

Title

Chief Operations Officer

CIK

0001870293

Roles

Officer

Transaction Details

Transaction Date

2026-02-13

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

30,302

Footnotes

This transaction was executed pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person on August 15, 2025. | Reflects the weighted average price of 5,000 shares of common stock of Proto Labs Inc. sold by the reporting person in multiple transactions on February 17, 2026, with sale prices ranging from $66.01 to $66.87 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Filing Info

Accession No.

0001628280-26-009129

Form Type

4

Issuer CIK

0001443669

Kenison Michael R.'s History

Date Ticker Type Value
2026-02-25 PRLB A $0
2026-02-25 PRLB F $33K
2026-02-25 PRLB A $0
2026-02-17 PRLB $332K
2026-02-13 PRLB F $104K
2026-02-10 PRLB F $143K
2026-02-06 PRLB $150K
2026-01-29 PRLB A $0
2025-11-25 PRLB M $103K
2025-11-25 PRLB M $0

Other Insiders at PRLB (90d)

Insider Bought Sold Last
Krishna Suresh
President and CEO
2026-02-25
Kenison Michael R.
Chief Operations Officer
$482K 2026-02-25
Schumacher Daniel
Chief Financial Officer
2026-02-25
Kermisch Marc
Chief Technology & AI Officer
2026-02-25