NPK International Inc. (NPKI) director submits initial ownership Form 3

Rhea-AI Filing Summary

NPK International Inc. reported that director Kristen J. Pederson submitted an initial statement of beneficial ownership in her capacity as a director. The statement lists no equity transactions or derivative positions and does not detail any current holdings for this reporting person.

Key Terms

ten percent owner, derivative transaction, reporting person

3 terms

ten percent owner financial

"Field "is_ten_percent_owner" indicates if the person is a ten percent owner."

derivative transaction financial

"Summary metric "derivativeTransactionCount" tracks each derivative transaction reported."

reporting person financial

"Array "reportingPersons" lists each reporting person such as Kristen J. Pederson."

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

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FAQ

What does the NPKI Form 3 by Kristen J. Pederson report?

It reports that director Kristen J. Pederson submitted an initial SEC ownership statement for NPK International Inc.. The report lists no equity transactions or derivative positions and does not specify any currently held securities for this reporting person as of the statement date.

Who is identified as the reporting person in NPKI’s Form 3?

The reporting person is Kristen J. Pederson, who is listed as a director of NPK International Inc.. The form notes she is not an officer and not currently categorized as a ten percent owner of the company under SEC definitions.

Does the NPKI Form 3 show any stock or option transactions?

No, the Form 3 shows no reported equity transactions or derivative security transactions for the reporting person. Summary fields list zero buys, sells, exercises, gifts, or restructuring events, and no holdings or derivative positions are reported in this initial statement record.

Is Kristen J. Pederson a ten percent owner of NPKI according to this Form 3?

Based on the reported status, Kristen J. Pederson is not classified as a ten percent owner of NPK International Inc. The reporting structure instead identifies her only in the role of director, without additional ownership classifications under SEC rules and definitions.

What insider direction or trading signal does the NPKI Form 3 provide?

This Form 3 provides no trading direction, as it reports no purchases, sales, or other equity transactions. It functions purely as an initial ownership registration for regulatory purposes and does not imply any current intent to trade company securities currently.

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^*

Pederson Kristen J.

(Last) (First) (Middle)

9320 LAKESIDE BOULEVARD

SUITE 100

(Street)

THE WOODLANDS TEXAS 77381

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/28/2026

3. Issuer Name and Ticker or Trading Symbol
NPK International Inc. [ NPKI ]

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)

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

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:

No securities are beneficially owned.

	By: M. Celeste Fruge For: Kristen J. Pederson	07/29/2026
	** 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)