SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Arthur C. Young

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Douglas J. Dossey

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Tensile Capital Management LP

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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

IA, OO

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Tensile Capital Management GP LLC

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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Tensile Capital GP LLC

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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

CUSIP Number(s):

92538J106

1

Names of Reporting Persons

Tensile Capital Partners Master Fund LP

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

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,398,563.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,398,563.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,398,563.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

4.37 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: This Amendment No. 5 constitutes an exit filing for the Reporting Persons (as defined below), as the Reporting Persons no longer beneficially own more than five percent of the outstanding shares of the Issuer.

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Vertex, Inc.

(b)

Address of issuer's principal executive offices:

2301 Renaissance Boulevard, King of Prussia, PA 19406

Item 2.

(a)

Name of person filing:

Arthur C. Young; Douglas J. Dossey; Tensile Capital Management LP; Tensile Capital Management GP LLC; Tensile Capital GP LLC; Tensile Capital Partners Master Fund LP

(b)

Address or principal business office or, if none, residence:

700 Larkspur Landing Circle, Suite 255, Larkspur, CA 94939

(c)

Citizenship:

United States, Delaware

(d)

Title of class of securities:

Class A Common Stock

(e)

CUSIP No.:

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:

The information requested by this paragraph is incorporated herein by reference to the cover page to this Schedule 13G.

(b)

Percent of class:

See above.

(c)

Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

See above.

(ii) Shared power to vote or to direct the vote:

See above.

(iii) Sole power to dispose or to direct the disposition of:

See above.

(iv) Shared power to dispose or to direct the disposition of:

See above.

Item 5.

Ownership of 5 Percent or Less of a Class.

Ownership of 5 percent or less of a class

Item 6.

Ownership of more than 5 Percent on Behalf of Another Person.

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.

Not Applicable

Item 8.

Identification and Classification of Members of the Group.

Not Applicable

Item 9.

Notice of Dissolution of Group.

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.

Arthur C. Young

Signature:	/s/ Arthur C. Young
Name/Title:	Arthur C. Young
Date:	04/02/2026

Douglas J. Dossey

Signature:	/s/ Douglas J. Dossey
Name/Title:	Douglas J. Dossey
Date:	04/02/2026

Tensile Capital Management LP

Signature:	/s/ Arthur C. Young
Name/Title:	Managing Partner
Date:	04/02/2026

Tensile Capital Management GP LLC

Signature:	/s/ Arthur C. Young
Name/Title:	Manager
Date:	04/02/2026

Tensile Capital GP LLC

Signature:	/s/ Arthur C. Young
Name/Title:	Manager
Date:	04/02/2026

Tensile Capital Partners Master Fund LP

Signature:	/s/ Arthur C. Young
Name/Title:	General Partner
Date:	04/02/2026

Amendment: SEC Form SCHEDULE 13G/A filed by Vertex Inc.