State Street discloses 5.5% stake in National Presto

NATIONAL PRESTO INDUSTRIES INC reports that State Street Corporation beneficially owns 396,275 shares of Common Stock, representing 5.5% of the class.

Rhea-AI Filing Summary

NATIONAL PRESTO INDUSTRIES INC reports that State Street Corporation beneficially owns 396,275 shares of Common Stock, representing 5.5% of the class. The filing shows shared voting power of 378,271 shares and shared dispositive power of 396,275.

The Schedule 13G lists several State Street affiliates as holders and is signed by a State Street officer.

Insights

Institutional Ownership Analyst

Large passive holding disclosed: State Street reports a 5.5% beneficial stake.

State Street Corporation reports 396,275 shares beneficially owned with shared voting power of 378,271. The schedule names multiple State Street affiliates as the relevant investment-advisor and bank entities.

Because this is a Schedule 13G disclosure, the position is typically passive; subsequent filings would show any change in voting intent or activity.

Governance & Proxy Specialist

Filing clarifies voting and dispositive authorities across State Street entities.

The form specifies zero sole voting/dispositive power and nonzero shared powers, indicating control is exercised jointly across affiliates named in Item 7. The filing also states the 5%+ threshold, which triggers public disclosure requirements.

Watch for any future amendments or Schedule 13D if intentions shift from passive to active engagement.

Key Figures

Beneficial ownership: 396,275 shares Percent of class: 5.5% Shared voting power: 378,271 shares +2 more

5 metrics

Beneficial ownership 396,275 shares Amount beneficially owned reported in Item 4

Percent of class 5.5% Percent of class reported in Item 4

Shared voting power 378,271 shares Shared voting power reported in Item 4(ii)

Shared dispositive power 396,275 shares Shared dispositive power reported in Item 4(iv)

CUSIP 637215104 CUSIP for Common Stock shown on cover

Key Terms

Schedule 13G, Shared Dispositive Power, Beneficially Owned, Investment Adviser (IA)

4 terms

Schedule 13G regulatory

"Item 1 header and the form type designation near the top of the filing"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Shared Dispositive Power regulatory

"Item 4 lists "Shared power to dispose or to direct the disposition of: 396,275""

Beneficially Owned financial

"Item 4(a) states "Amount beneficially owned: 396275.00""

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Investment Adviser (IA) regulatory

"Item 7 lists affiliates with "(IA)" indicating investment-adviser classification"

An investment adviser (IA) is a person or firm that provides personalized guidance on buying, selling, or holding investments and often manages client portfolios for a fee. Investors should care because an IA has a legal duty to act in the client's best interest—think of them as a navigator who plans and steers your financial journey—so their advice, fee structure and potential conflicts can directly affect returns and financial risk.

FAQ

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

What stake does State Street hold in National Presto Industries (NPK)?

State Street beneficially owns 396,275 shares, representing 5.5% of the class. The Schedule 13G lists shared voting power of 378,271 and shared dispositive power of 396,275 as reported in Item 4 of the filing.

Does the Schedule 13G indicate State Street controls voting for NPK?

The filing shows 0 sole voting power and 378,271 shared voting power, indicating voting authority is exercised jointly by State Street affiliates. Item 4 enumerates voting and dispositive splits rather than sole control by a single entity.

Which State Street entities are named in the filing for the NPK position?

The filing names affiliates including SSGA Funds Management, Inc.; State Street Bank and Trust Company; State Street Global Advisors Europe Ltd.; and others in Item 7. These entities are identified as the relevant advisory and custody participants for the reported stake.

Does the Schedule 13G signal an active campaign or passive investment in NPK?

A Schedule 13G typically indicates a passive investor disclosure rather than an active acquisition campaign. The form filed here is a 13G, which investors commonly use to report passive ownership at or above the 5% threshold.

Who signed the Schedule 13G for State Street regarding NPK?

The filing is signed by Elizabeth Schaefer, identified as Senior Vice President and Chief Accounting Officer, with a signature date of 05/12/2026 on the submitted schedule.

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

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Accepted by SEC EDGAR 05/12/2026 - 11:39 AM EDT Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

NATIONAL PRESTO INDUSTRIES INC

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

637215104

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 637215104

1

Names of Reporting Persons

STATE STREET CORPORATION

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 378,271.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 396,275.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

396,275.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.5 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: NATIONAL PRESTO INDUSTRIES INC
(b)	Address of issuer's principal executive offices: 3925 NORTH HASTINGS WAY, EAU CLAIRE, WISCONSIN, 54703
Item 2.
(a)	Name of person filing: STATE STREET CORPORATION;
(b)	Address or principal business office or, if none, residence: ONE CONGRESS STREET, SUITE 1, BOSTON MA 02114, UNITED STATES
(c)	Citizenship: MA
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP Number(s): 637215104
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 396275.00
(b)	Percent of class: 5.5 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 378,271
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 396,275
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. NOT APPLICABLE
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. SSGA FUNDS MANAGEMENT, INC. (IA);STATE STREET BANK AND TRUST COMPANY (BK);STATE STREET GLOBAL ADVISORS EUROPE LIMITED (IA);STATE STREET GLOBAL ADVISORS LIMITED (IA);STATE STREET GLOBAL ADVISORS TRUST COMPANY (IA);STATE STREET GLOBAL ADVISORS, LTD. (IA);
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. NOT APPLICABLE
Item 9.	Notice of Dissolution of Group.
	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5. NOT APPLICABLE

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

STATE STREET CORPORATION

Signature:	ELIZABETH SCHAEFER
Name/Title:	SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER
Date:	05/12/2026