NYSE · NPK

National Presto Industries, Inc.

Industrials · Aerospace & Defense

$152.84

Down-$2.83 (-1.82%)

Updated Sep 17, 2026, 1:16 PM

SID Score

5.7/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 753.56M
P/E ratio: 19.42
Dividend yield: 0.65%
52-week range: $119.70 – $158.17
Volume: 104.68K
Avg. volume: 65.77K

Price performance

NPK price history

1M range · 20 trading sessions · Daily adjusted prices

Last close: $152.84
Period change: +3.26%
Period low: $144.69
Period high: $156.80

Daily close

View OHLC price history

NPK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 16, 2026	$155.90	$155.90	$151.24	$152.84	104.68K
Sep 15, 2026	$153.70	$155.865	$150.63	$155.67	125.77K
Sep 14, 2026	$154.76	$156.66	$150.97	$153.33	146.62K
Sep 11, 2026	$149.74	$154.79	$149.35	$154.28	90.86K
Sep 10, 2026	$148.47	$150.285	$146.61	$147.97	64.91K
Sep 9, 2026	$146.36	$148.56	$143.69	$148.40	73.42K
Sep 8, 2026	$146.87	$149.30	$146.44	$146.52	78.95K
Sep 4, 2026	$145.08	$148.20	$144.09	$147.72	108.35K
Sep 3, 2026	$145.61	$146.80	$142.55	$144.70	90.93K
Sep 2, 2026	$148.37	$148.37	$144.50	$144.69	127.1K
Sep 1, 2026	$150.19	$153.875	$145.98	$146.94	90.71K
Aug 31, 2026	$151.40	$155.20	$150.01	$151.71	101.24K
Aug 28, 2026	$153.63	$155.515	$152.41	$152.62	88.55K
Aug 27, 2026	$150.00	$153.44	$146.70	$153.43	90.27K
Aug 26, 2026	$156.22	$157.66	$150.75	$151.15	97.24K
Aug 25, 2026	$155.86	$158.17	$152.57	$156.80	95.83K
Aug 24, 2026	$150.00	$157.565	$150.00	$155.14	89.03K
Aug 21, 2026	$151.81	$152.35	$149.15	$149.95	140.31K
Aug 20, 2026	$146.52	$154.87	$146.52	$150.71	103.3K
Aug 19, 2026	$147.28	$148.28	$144.89	$148.01	84.59K

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Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

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Research & News

Analysis Competitors News SEC Filings SID Coverage

NPK research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

NPK SEC filings
Filed	Form	Description	Accepted	Document
Aug 14, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 14, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Aug 3, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
May 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 14, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Mar 27, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Mar 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 13, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Mar 4, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 5.02 Item 9.01	—	Open source
Feb 5, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jan 6, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Dec 29, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Nov 25, 2025	8-K	Form 8-K - Current report - Item 5.02 Item 7.01 Item 9.01	—	Open source
Nov 7, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Oct 27, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Oct 1, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Aug 8, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 4, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jul 28, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
May 21, 2025	8-K	Form 8-K - Current report - Item 5.07 Item 9.01	—	Open source
May 9, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
May 7, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Apr 15, 2025	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Apr 3, 2025	10-K/A	Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]	—	Open source
Apr 2, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Mar 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 14, 2025	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Mar 6, 2025	8-K	Form 8-K - Current report - Item 1.05 Item 9.01	—	Open source
Feb 21, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Feb 14, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jan 24, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 8, 2024	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Oct 28, 2024	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Oct 2, 2024	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Aug 26, 2024	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Aug 9, 2024	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 1, 2024	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
May 23, 2024	8-K	Form 8-K - Current report - Item 5.07 Item 8.01 Item 9.01	—	Open source
May 15, 2024	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
May 10, 2024	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source

Filed

Form

Description

Accepted

Document

Aug 14, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 14, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Aug 3, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

May 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 14, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Mar 27, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Mar 18, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 13, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Mar 4, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 5.02 Item 9.01

—

Open source

Feb 5, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jan 6, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Dec 29, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Nov 25, 2025

8-K

Form 8-K - Current report - Item 5.02 Item 7.01 Item 9.01

—

Open source

Nov 7, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Oct 27, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Oct 1, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Aug 8, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 4, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jul 28, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

May 21, 2025

8-K

Form 8-K - Current report - Item 5.07 Item 9.01

—

Open source

May 9, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

May 7, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Apr 15, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Apr 3, 2025

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

—

Open source

Apr 2, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Mar 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 14, 2025

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Mar 6, 2025

8-K

Form 8-K - Current report - Item 1.05 Item 9.01

—

Open source

Feb 21, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Feb 14, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jan 24, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 8, 2024

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Oct 28, 2024

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Oct 2, 2024

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Aug 26, 2024

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Aug 9, 2024

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 1, 2024

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

May 23, 2024

8-K

Form 8-K - Current report - Item 5.07 Item 8.01 Item 9.01

—

Open source

May 15, 2024

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

May 10, 2024

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

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