Proto Labs COO files initial ownership, no shares

Proto Labs’ Chief Operations Officer filed an initial Form 3, with no holdings or insider trades reported.

Available on EDGAR 09/10/2026 - 12:43 PM EDT Accepted by SEC EDGAR 09/10/2026 - 12:43 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Proto Labs Inc (PRLB) reported an initial statement of beneficial ownership for Salam Ramahi, who serves as Chief Operations Officer. The filing does not list any reportable holdings of company securities or any insider transactions at this time and notes an attached Power of Attorney as an exhibit.

Key Terms

Form 3, beneficial ownership, Power of Attorney

3 terms

Form 3 regulatory

"reported an initial statement of beneficial ownership for Salam Ramahi"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership regulatory

"reported an initial statement of beneficial ownership for Salam Ramahi"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Power of Attorney regulatory

"notes an attached Power of Attorney as an exhibit"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 3 filing for PRLB disclose about Salam Ramahi?

The Form 3 lists Salam Ramahi as Chief Operations Officer of Proto Labs Inc and serves as his initial statement of beneficial ownership, but it does not report any holdings of Proto Labs securities or any insider transactions.

Are any Proto Labs (PRLB) shares reported as owned by Salam Ramahi on this Form 3?

No. The Form 3 for Proto Labs Inc does not report any beneficially owned shares or other securities for Chief Operations Officer Salam Ramahi.

Does the PRLB Form 3 show any insider buying or selling by Salam Ramahi?

No. The filing shows no reported transactions of Proto Labs securities by Salam Ramahi; all transaction counts and share amounts are zero in the summary data.

What officer role is disclosed for Salam Ramahi in Proto Labs (PRLB)?

Salam Ramahi is identified as Chief Operations Officer of Proto Labs Inc in the Form 3, indicating he is an executive officer of the company.

What additional document is referenced in the Proto Labs (PRLB) Form 3?

The Form 3 remarks reference an exhibit titled Exhibit 24-Power of Attorney, indicating that a Power of Attorney document is included with the filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Ramahi Salam

(Last) (First) (Middle)

5540 PIONEER CREEK DR

(Street)

MAPLE PLAIN MINNESOTA 55359

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
08/31/2026

3. Issuer Name and Ticker or Trading Symbol
Proto Labs Inc [ PRLB ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operations Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List: Exhibit 24-Power of Attorney

No securities are beneficially owned.

	/s/ Kareem S. Tawfic, Attorney-in-Fact	09/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)