Proto Labs (PRLB) CFO logs tax-withholding share disposition in Form 4

Rhea-AI Filing Summary

Proto Labs Inc Chief Financial Officer Daniel Schumacher reported a Form 4 transaction involving company common stock. On February 13, 2026, he disposed of 1,267 shares of Proto Labs common stock at $67.52 per share to satisfy tax obligations by delivering shares. After this tax-withholding disposition, he directly owned 42,704 common shares of Proto Labs.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Schumacher Daniel

(Last) (First) (Middle)

5540 PIONEER CREEK DRIVE

(Street)

MAPLE PLAIN MN 55359

(City) (State) (Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/13/2026

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

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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/13/2026		F		1,267	D	$67.52	42,704	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ W. Morgan Burns, Attorney-in-Fact	02/18/2026
	** 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 4 (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.

FAQ

What insider transaction did Proto Labs (PRLB) report for its CFO?

Proto Labs reported that CFO Daniel Schumacher disposed of 1,267 common shares on February 13, 2026. The transaction was a tax-withholding disposition, meaning shares were delivered to cover tax obligations rather than executed as an open-market sale.

What was the price and share count in the latest Proto Labs (PRLB) CFO Form 4?

The Form 4 shows 1,267 Proto Labs common shares disposed at $67.52 per share. The disposition was coded as F, described as payment of exercise price or tax liability by delivering securities instead of using cash.

How many Proto Labs (PRLB) shares does the CFO own after this Form 4 transaction?

After the reported transaction, CFO Daniel Schumacher directly owned 42,704 Proto Labs common shares. This figure reflects his direct holdings following the 1,267-share tax-withholding disposition recorded on February 13, 2026, in the Form 4 filing.

What does the transaction code F mean in the Proto Labs (PRLB) CFO Form 4?

Transaction code F indicates a payment of exercise price or tax liability by delivering securities. For Proto Labs’ CFO, the 1,267-share disposition was a tax-withholding transaction, not classified as a conventional open-market purchase or sale of common stock.

Was the Proto Labs (PRLB) CFO Form 4 transaction a regular stock sale?

The filing classifies the transaction as a tax-withholding disposition under code F, not as a standard open-market sale. Shares were delivered to cover a tax liability, and the transaction is not flagged as a buy or sell in the summary data.