Schedule 13G/A Amendment No. 5

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

 

 

SCHEDULE 13G

 

 

Under the Securities Exchange Act of 1934

(Amendment No. 5)*

 

 

 

QUAKER CHEMICAL CORPORATION


(Name of Issuer)

 

COMMON STOCK, $1.00 par value


(Title of Class of Securities)

 

 

747316 10 7


                                (CUSIP Number)                                

 

December 31, 2005


(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)

 

x Rule 13d-1(c)

 

¨ Rule 13d-1(d)

 

*   The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

 

The information required in 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).

 

(Continued on following page(s))


CUSIP NO. 747316 10 7

  13G   Page 2 of 4 Pages

 

  1.  

Names of Reporting Persons

IRS Identification Numbers of Above Persons (Entities Only)

 

            Ronald J. Naples

   
  2.  

Check the Appropriate Box if a Member of a Group

(a)  ¨

(b)  ¨

   
  3.  

SEC Use Only

 

   
  4.  

Citizenship or Place of Organization

 

            United States of America

   

Number of

Shares

Beneficially

Owned by

Each

Reporting

Person

with

 

  5.    Sole Voting Power

 

                793,198


  6.    Shared Voting Power

 

                3,186


  7.    Sole Dispositive Power

 

                793,198


  8.    Shared Dispositive Power

 

                3,186

  9.  

Aggregate Amount Beneficially Owned by Each Reporting Person

 

            796,384

   
10.  

Check Box if the Aggregate Amount in Row (9) Excluded Certain Shares

 

 

¨

 

11.  

Percent of Class Represented by Amount in Row (9)

 

            7.7%

   
12.  

Type of Reporting Person

 

            IN

   

 

 


CUSIP NO. 747316 10 7

  13G   Page 3 of 4 Pages

 

Item 1

 

(a)

  

Name of Issuer

 

Quaker Chemical Corporation (herein the “Company”)

           

Item 1

 

(b)

  

Address of Issuer’s Principal Executive Offices

 

The Company’s principal executive offices are located at One Quaker Park, 901 Hector Street, Conshohocken, PA 19428.

           

Item 2

 

(a)

  

Name of Person Filing.

 

Ronald J. Naples (herein the “Reporting Person”)

           

Item 2

 

(b)

  

Address of Principal Business Office or, if none, Residence

 

Quaker Chemical Corporation, One Quaker Park, 901 Hector Street, Conshohocken, PA 19428

           

Item 2

 

(c)

  

Citizenship

 

The Reporting Person is a citizen of the United States of America.

           

Item 2

 

(d)

  

Title of Class of Securities

 

Common Stock, $1.00 par value

           

Item 2

 

(e)

  

CUSIP Number

 

747316 10 7

           

Item 3

      

Not Captioned

 

NOT APPLICABLE

           

Item 4

      

Ownership

 

The number of shares of Common Stock of the Company beneficially owned by the Reporting Person on December 31, 2005, was as follows:

           
        

a)    Amount beneficially owned

(including 556,905 shares underlying options currently exercisable or
exercisable within 60 days)

        796,384  
         b)    Percent of Class         7.7 %
         c)    Number of shares as to which the Reporting Person has:            
        

•      Sole power to vote or to direct the vote:

        793,198  
        

•      Shared power to vote or to direct the vote:

        3,186  
        

•      Sole power to dispose or to direct the disposition of:

        793,198  
        

•      Shared power to dispose or to direct the disposition of:

        3,186  

Item 5

      

Ownership of Five Percent or Less of a Class

 

NOT APPLICABLE

           

Item 6

      

Ownership of More than Five 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

 

NOT APPLICABLE

  

 

Item 8

      

Identification and Classification of Members of the Group

 

NOT APPLICABLE

           


CUSIP NO. 747316 10 7

  13G   Page 4 of 4 Pages

 

Item 9

  

Notice of Dissolution of Group

 

NOT APPLICABLE

         

Item 10      

  

Certification

 

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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.

         

 

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.

 

Dated:         February 3, 2006

 

Signature:

 

/s/ Ronald J. Naples


Name/Title

 

Ronald J. Naples

   

Chairman and Chief Executive Officer