Notice of Proposed Sale · 144
PROTO LABS, INC.
PRLBNYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- PROTO LABS, INC.
- Issuer CIK
- 0001443669
- SEC file number
- 001-35435
- Phone
- 763-479-3680
- Person for whose account securities are to be sold
- MICHAEL R KENISON
- Relationships to issuer
- Former Officer
- Street
- 5540 Pioneer Creek Drive
- City
- Maple Plain
- State / country code
- MN
- Postal code
- 55359
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 1,143 | 109,493.69 | 23,921,897 | 09/25/2026 | NYSE | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 09/25/2026 | Exercise of Options Under a Registered Plan | Issuer | 1,143 | N | 09/25/2026 | Cash |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| MICHAEL R KENISON | Common | 09/24/2026 | 1,800 | 172,534.50 |
| MICHAEL R KENISON | Common | 08/04/2026 | 10,753 | 947,786.62 |
Seller — prior-sale row 1, entry 1
- Name
- MICHAEL R KENISON
- Street
- 5540 Pioneer Creek Drive
- City
- Maple Plain
- State / country code
- MN
- Postal code
- 55359
Seller — prior-sale row 2, entry 1
- Name
- MICHAEL R KENISON
- Street
- 5540 Pioneer Creek Drive
- City
- Maple Plain
- State / country code
- MN
- Postal code
- 55359
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 09/25/2026
- Signed
- /s/ Michael Roy Kenison
Company context
Protolabs is the world’s fastest manufacturing service enabling companies across every industry to streamline production of quality parts throughout the entire product life cycle. From custom prototyping to end-use production, we support product developers, engineers, and supply chain teams along every phase of their manufacturing journey. Get started now at protolabs.com.