Proto Labs (PRLB) taps Sam Ramahi to run global operations
Rhea-AI Filing Summary
Proto Labs Inc (PRLB) announced that it has appointed Sam Ramahi as Chief Operations Officer, effective August 31, 2026. Ramahi will lead global operations, supply chain, quality, sourcing, and continuous improvement, reporting to President and Chief Executive Officer Suresh Krishna, who will retain ultimate oversight of operations.
The company highlights Ramahi’s more than 25 years of executive operational leadership across global industrial and manufacturing businesses, including prior roles at SIG Group, Jacuzzi Group, nVent, Eaton, Cooper Industries, Honeywell, and GE Healthcare. A related press release is furnished as Exhibit 99.1 and treated as non-filed information under the Exchange Act.
Positive
- None.
Negative
- None.
Insights
Analyzing...
8-K Event Classification
2 items: 7.01, 9.01
2 items
Item 7.01
Regulation FD Disclosure
Disclosure
Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.
Item 9.01
Financial Statements and Exhibits
Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
Key Figures
Effective date of Chief Operations Officer appointment: August 31, 2026
Executive operational leadership experience: More than 25 years
Annual revenue managed at SIG Group: $700 million
+3 more
6 metrics
Effective date of Chief Operations Officer appointment
August 31, 2026
Date Sam Ramahi becomes Chief Operations Officer of Proto Labs
Executive operational leadership experience
More than 25 years
Career experience of Sam Ramahi in global industrial and manufacturing organizations
Annual revenue managed at SIG Group
$700 million
Revenue supported by 1,300-person organization across five facilities under Ramahi at SIG Group
Organization size led at SIG Group
1,300-person organization
Team size Ramahi led as Vice President of North America Operations at SIG Group
Manufacturing facilities led at SIG Group
Five manufacturing facilities
Number of facilities in Ramahi’s North America Operations role at SIG Group
Date of press release
August 24, 2026
Date Proto Labs announced the appointment of Sam Ramahi as COO
Key Terms
Chief Operations Officer, forward-looking statements, The Private Securities Litigation Reform Act of 1995, operational excellence, +2 more
6 terms
Chief Operations Officer financial
"Protolabs Appoints Sam Ramahi as Chief Operations Officer"
forward-looking statements regulatory
"Statements contained in this press release regarding matters that are not historical or current facts are “forward-looking statements”"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.
The Private Securities Litigation Reform Act of 1995 regulatory
"“forward-looking statements” within the meaning of The Private Securities Litigation Reform Act of 1995"
A U.S. law that changed the rules for private lawsuits over alleged misstatements in securities, making it harder to file weak or purely speculative claims while preserving genuine investor rights. Think of it as tightening the gate for complaints: plaintiffs now must show specific facts to get a case started, companies get limited protection for forward-looking statements, and procedures for choosing lead plaintiffs and calculating damages are clarified — all of which affect litigation risk and company valuations.
operational excellence technical
"driving operational excellence across safety, quality, delivery, and cost"
Operational excellence is the ongoing pursuit of performing business activities in the most efficient, effective, and consistent way possible. It involves streamlining processes, reducing waste, and maintaining high quality to improve overall performance. For investors, achieving operational excellence signals a company’s ability to manage resources well, adapt to changes, and deliver reliable results over time.
Lean technical
"experience across manufacturing, operational excellence, Lean, Six Sigma, quality, and customer experience"
Lean describes an approach that minimizes waste, keeps costs and staffing low, and focuses resources on the most productive activities; for a company this means streamlined processes, tight spending controls, and avoiding unnecessary complexity. Investors care because a lean operation can protect cash flow, boost profit margins, and make a business more resilient in downturns — like a smaller, well-packed vehicle using less fuel to travel farther on the same tank.
Six Sigma technical
"experience across manufacturing, operational excellence, Lean, Six Sigma, quality, and customer experience"
Six Sigma is a disciplined approach to improving business processes by measuring and cutting defects and variability so outputs are nearly perfect; think of tuning a factory line or kitchen to deliver the same high-quality product every time. It matters to investors because reducing mistakes and waste lowers costs, improves efficiency and customer trust, and can boost profit margins and predictability of cash flow over time.
FAQ
What executive leadership change did Proto Labs (PRLB) disclose in this 8-K?
Proto Labs disclosed the appointment of Sam Ramahi as its new Chief Operations Officer, effective August 31, 2026. He will lead global operations, supply chain, quality, sourcing, and continuous improvement, and will report to President and CEO Suresh Krishna, who keeps ultimate operational oversight.
When does Sam Ramahi officially become COO of Proto Labs (PRLB)?
Sam Ramahi’s appointment as Chief Operations Officer at Proto Labs becomes effective on August 31, 2026. The company announced the decision on August 24, 2026 via a press release furnished as Exhibit 99.1 to this Form 8-K.
What is Sam Ramahi’s background prior to joining Proto Labs (PRLB)?
Before joining Proto Labs, Sam Ramahi most recently served as Vice President of North America Operations at SIG Group, leading a 1,300-person organization across five manufacturing facilities supporting about $700 million in annual revenue. He previously held leadership roles at Jacuzzi Group and several major industrial companies.
What responsibilities will the new COO at Proto Labs (PRLB) have?
As COO, Sam Ramahi will oversee Protolabs’ global operations, including supply chain, quality, sourcing, and continuous improvement initiatives. He is expected to support the strategy of serving customers from prototype to production while focusing on safety, quality, delivery, and cost performance.
How is the press release in Proto Labs’ (PRLB) 8-K treated under securities laws?
Proto Labs states that the information in Item 7.01, including Exhibit 99.1, is furnished and not deemed “filed” under Section 18 of the Exchange Act, and is not incorporated into Securities Act or Exchange Act filings unless specifically referenced.
What forward-looking statement caution does Proto Labs (PRLB) include?
Protolabs notes that certain statements are “forward-looking statements” under the Private Securities Litigation Reform Act of 1995, subject to risks and uncertainties that may cause actual results to differ. It refers investors to the “Risk Factors” in its SEC reports and disclaims any obligation to update such statements.
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): August 24, 2026
(Exact name of registrant as specified in its charter)
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification Number) | ||||||||||||
| (Address of principal executive offices) | (Zip Code) | |||||||
| Registrant’s telephone number, including area code: | ||||||||
| Not Applicable | ||
| (Former name or former address, if changed since last report) | ||
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | ||||||||
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | ||||||||
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | ||||||||
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) | ||||||||
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
| Item 7.01. | Regulation FD Disclosure. | ||||
On August 24, 2026, Proto Labs, Inc. (the "Company") issued a press release announcing the appointment of Sam Ramahi as the Company’s new Chief Operations Officer, effective August 31, 2026. A copy of the press release is attached hereto as Exhibit 99.1.
In accordance with General Instruction B.2 of Form 8-K, the information in this Item 7.01, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in that filing.
| Item 9.01. | Financial Statements and Exhibits. | ||||
(d)Exhibits
| 99.1 | Press release of Proto Labs, Inc. dated August 24, 2026 | ||||
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) | ||||
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| Proto Labs, Inc. | ||||||||||||||
| Date: | August 24, 2026 | By: | /s/ Daniel Schumacher | |||||||||||
| Daniel Schumacher | ||||||||||||||
| Chief Financial Officer | ||||||||||||||
Exhibit 99.1
 | |||||
Protolabs Appoints Sam Ramahi as Chief Operations Officer
MINNEAPOLIS – August 24, 2026 – Protolabs (NYSE: PRLB), the world's leading provider of digital manufacturing services, today announced the appointment of Sam Ramahi as Chief Operations Officer, effective August 31, 2026. In this role, Ramahi will lead the company's global operations, supply chain, quality, sourcing, and continuous improvement initiatives, reporting to President and Chief Executive Officer Suresh Krishna, who will retain ultimate oversight of Protolabs’ operations. Ramahi is expected to help advance Protolabs' strategy of serving customers throughout the product life cycle, from prototype to production, while driving operational excellence across safety, quality, delivery, and cost.
Ramahi brings more than 25 years of executive operational leadership experience in global industrial and manufacturing organizations. Throughout his career, he has built and transformed complex global manufacturing and supply chain organizations.
"Sam is a proven global operations leader with a remarkable track record of driving operational excellence, leading large-scale transformations, and building high-performing teams," said Krishna. "His deep expertise across manufacturing, supply chain management, quality, sourcing, and customer-focused operations will be invaluable as we continue to scale our capabilities, strengthen our operational performance, expand into production, and create value for our customers and shareholders."
Ramahi most recently served as Vice President of North America Operations at SIG Group, where he led a 1,300-person organization across five manufacturing facilities supporting $700 million in annual revenue. During his tenure, he improved delivery performance, accelerated customer corrective-action responsiveness, and optimized inventory management while maintaining operational stability. Prior to SIG Group, he served as Chief Operating Officer of Jacuzzi Group. Ramahi has held leadership roles at nVent, Eaton, Cooper Industries, Honeywell, and GE Healthcare, gaining extensive experience across manufacturing, operational excellence, Lean, Six Sigma, quality, and customer experience. He has operated globally throughout North America, Europe, Latin America, and Asia and has extensive experience leading large, multi-site manufacturing organizations.
"I am excited to join Protolabs at such an important time in the company's evolution," said Ramahi. "Protolabs has built a strong reputation for innovation, speed, and quality, and I see tremendous opportunity to further strengthen the operational capabilities that support customers as they move from prototype to production. I look forward to partnering with the leadership team and employees around the world to drive continued operational excellence, support growth, and enhance the customer experience."
About Protolabs
Protolabs (NYSE: PRLB) 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.
Forward-Looking Statements
Statements contained in this press release regarding matters that are not historical or current facts are “forward-looking statements” within the meaning of The Private Securities Litigation Reform Act of 1995. These statements involve known and unknown risks, uncertainties, and other factors which may cause the results of Protolabs to be materially different than those expressed or implied in such statements. Certain of these risk factors and others are described in the “Risk Factors” section within reports filed with the Securities and Exchange Commission. Other unknown or unpredictable factors also could have material adverse effects on Protolabs’ future results. The forward-looking statements included in this press release are made only as of the date hereof. Protolabs cannot guarantee future results, levels of activity,
performance, or achievements. Accordingly, you should not place undue reliance on these forward-looking statements. Finally, Protolabs expressly disclaims any intent or obligation to update any forward-looking statements to reflect subsequent events or circumstances.
Investor Relations Contacts
Protolabs
Ryan Johnsrud, 612-225-4873
Senior Manager, IR and Corporate Development
ryan.johnsrud@protolabs.com
Gateway Group, Inc.
949-574-3860
PRLB@gateway-grp.com
Media Contacts
Protolabs
Brent Renneke, 763-479-7704
Corporate Communications Manager
brent.renneke@protolabs.com
Allie Potter
Skyya PR for Protolabs
allie@skyya.com
218-766-8856