NN Inc (NNBR) investor reports 6.4% stake as director resigns from board

Rhea-AI Filing Summary

Investment entities and individuals associated with Legion Partners report beneficial ownership of 4,998,147 shares of NN Inc common stock, representing 6.4% of the class. The group reports only shared voting and shared dispositive power over these shares, with no sole authority.

The amendment also reports that on July 20, 2026, Raymond T. White resigned as a member of NN Inc’s board of directors, effective immediately. White, along with other Legion-related reporting persons, is listed as beneficially owning 4,998,147 shares with shared voting and dispositive power.

Key Figures

Beneficial ownership (Legion-related group): 4,998,147 shares Percent of class (Legion-related group): 6.4% Legion Partners, L.P. I holdings: 3,733,515 shares +4 more

7 metrics

Beneficial ownership (Legion-related group) 4,998,147 shares Shares of NN Inc common stock beneficially owned; percent of class 6.4%

Percent of class (Legion-related group) 6.4% Percent of NN Inc common stock class represented by 4,998,147 shares

Legion Partners, L.P. I holdings 3,733,515 shares Beneficially owned NN Inc shares; 4.8% of common stock class

Legion Partners, L.P. holdings 406,049 shares Beneficially owned NN Inc shares; 0.5% of common stock class

Legion Partners Special Opportunities holdings 858,283 shares Beneficially owned NN Inc shares; 1.1% of common stock class

Par value per share $0.01 per share Par value of NN Inc common stock covered by the report

Event date July 20, 2026 Date Raymond T. White resigned from NN Inc’s board, effective immediately

Key Terms

Schedule 13D, beneficially owned, shared voting power, shared dispositive power, +2 more

6 terms

Schedule 13D regulatory

"If the filing person has previously filed a statement on Schedule 13G"

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

beneficially owned financial

"Aggregate amount beneficially owned by each reporting person 4,998,147.00"

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.

shared voting power financial

"Shared Voting Power 4,998,147.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 4,998,147.00"

par value financial

"Common Stock, par value $0.01 per share"

Par value is the fixed amount printed on a bond or stock that represents its original value when issued. It’s like the face value of a coin or bill—what the issuer promises to pay back or the starting price of a stock—though it often doesn’t change with market prices. It matters because it helps determine certain financial details, like how much the company will pay back at maturity.

investment advisor financial

"Managing Director of Legion Partners Asset Management, LLC, its Investment Advisor"

An investment advisor is a person or firm that provides personalized guidance on buying, selling and managing investments and often oversees client portfolios for a fee. For investors this matters because the advisor shapes risk, costs and long-term returns, and is typically required by law to act in the client’s best interests — think of them as a financial coach or GPS that helps navigate choices and avoid costly detours.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 07/22/2026 - 06:08 PM Accepted by SEC EDGAR 07/22/2026 - 06:07 PM Learn about SEC filing dates

FAQ

What ownership stake in NNBR does Legion Partners report in this Schedule 13D/A?

Legion-related reporting persons collectively report beneficial ownership of 4,998,147 NN Inc shares, representing 6.4% of the outstanding common stock. This stake is held with shared voting and shared dispositive power, and no sole authority is reported.

Which NNBR board change is disclosed in this Schedule 13D/A amendment?

The amendment reports that Raymond T. White resigned from NN Inc’s board on July 20, 2026, effective immediately. His resignation is noted under the purpose of transaction section, alongside the updated Legion-related ownership information.

How many NNBR shares does Legion Partners, L.P. I report beneficially owning?

Legion Partners, L.P. I reports beneficial ownership of 3,733,515 NN Inc shares, equal to 4.8% of the common stock class. All of these shares are reported with shared voting and shared dispositive power, and no sole authority is indicated.

What are the reported holdings of Legion Partners Special Opportunities, L.P. in NNBR?

Legion Partners Special Opportunities, L.P. reports 858,283 NN Inc shares beneficially owned, representing 1.1% of the common stock. These shares are reported with shared voting power and shared dispositive power, and no sole voting or dispositive power is listed.

Which reporting persons share the 4,998,147 NNBR shares and 6.4% ownership figure?

Legion Partners Holdings, LLC, Legion Partners Asset Management, LLC, Christopher S. Kiper, and Raymond T. White each report 4,998,147 shares beneficially owned, equal to 6.4% of NN Inc’s common stock, all with shared voting and dispositive power.

What class of NNBR securities is covered and what is its par value?

The report covers NN Inc’s common stock with a par value of $0.01 per share. All reported ownership percentages and share amounts relate specifically to this class of common stock issued by NN Inc.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 15)

NN INC

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

629337106

(CUSIP Number)

CHRISTOPHER S. KIPER
LEGION PARTNERS ASSET MANAGEMENT, LLC, 12121 Wilshire Blvd, Suite 1240
Los Angeles, CA, 90025
424-253-1773

RYAN NEBEL
OLSHAN FROME WOLOSKY LLP, 1325 Avenue of the Americas
New York, NY, 10019
212-451-2300

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

07/20/2026

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

schemaVersion:

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners, L.P. I

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 3,733,515.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 3,733,515.00

11

Aggregate amount beneficially owned by each reporting person

3,733,515.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

4.8 %

14

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners, L.P. II

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 406,049.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 406,049.00

11

Aggregate amount beneficially owned by each reporting person

406,049.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

0.5 %

14

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners Special Opportunities, L.P. XI

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 858,283.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 858,283.00

11

Aggregate amount beneficially owned by each reporting person

858,283.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

1.1 %

14

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 4,997,847.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 4,997,847.00

11

Aggregate amount beneficially owned by each reporting person

4,997,847.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

6.4 %

14

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners Asset Management, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 4,997,847.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 4,997,847.00

11

Aggregate amount beneficially owned by each reporting person

4,997,847.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

6.4 %

14

Type of Reporting Person (See Instructions)

IA, OO

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Legion Partners Holdings, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF, WC

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 4,998,147.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 4,998,147.00

11

Aggregate amount beneficially owned by each reporting person

4,998,147.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

6.4 %

14

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

Kiper Christopher S

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 4,998,147.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 4,998,147.00

11

Aggregate amount beneficially owned by each reporting person

4,998,147.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

6.4 %

14

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13D

CUSIP Number(s): 629337106

1

Name of reporting person

White Raymond T.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

AF

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power 0.00
8	Shared Voting Power 4,998,147.00
9	Sole Dispositive Power 0.00
10	Shared Dispositive Power 4,998,147.00

11

Aggregate amount beneficially owned by each reporting person

4,998,147.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

6.4 %

14

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13D

Item 1.	Security and Issuer
(a)	Title of Class of Securities: Common Stock, par value $0.01 per share
(b)	Name of Issuer: NN INC
(c)	Address of Issuer's Principal Executive Offices: 6210 ARDREY KELL ROAD, SUITE 120, CHARLOTTE, NORTH CAROLINA , 28277.
Item 4.	Purpose of Transaction
	Item 4 is hereby amended to add the following: On July 20, 2026, Raymond T. White resigned as a member of the board of directors of the Issuer, effective immediately.

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.

Legion Partners, L.P. I

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Director of Legion Partners Asset Management, LLC, its Investment Advisor
Date:	07/22/2026

Legion Partners, L.P. II

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Director of Legion Partners Asset Management, LLC, its Investment Advisor
Date:	07/22/2026

Legion Partners Special Opportunities, L.P. XI

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Director of Legion Partners Asset Management, LLC, its Investment Advisor
Date:	07/22/2026

Legion Partners, LLC

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Member of Legion Partners Holdings, LLC, its Managing Member
Date:	07/22/2026

Legion Partners Asset Management, LLC

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Director
Date:	07/22/2026

Legion Partners Holdings, LLC

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper, Managing Member
Date:	07/22/2026

Kiper Christopher S

Signature:	/s/ Christopher S. Kiper
Name/Title:	Christopher S. Kiper
Date:	07/22/2026

White Raymond T.

Signature:	/s/ Raymond White
Name/Title:	Raymond White
Date:	07/22/2026