FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

KNOPP RONALD E

2. Date of Event Requiring Statement (MM/DD/YYYY)
7/2/2013 

3. Issuer Name and Ticker or Trading Symbol

CASTLE A M & CO [CAS]

(Last)        (First)        (Middle)

1420 KENSINGTON ROAD, SUITE 220

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                            _____ 10% Owner
___ X ___ Officer (give title below)          _____ Other (specify below)
EVP & Chief Operating Officer /

(Street)

OAK BROOK, IL 60523       

(City)              (State)              (Zip)
5. If Amendment, Date Original Filed (MM/DD/YYYY)

7/11/2013 

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person


Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock   5881   (1) D    

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(MM/DD/YYYY)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
( 1)  The reporting person's original Form 3 and Form 3/A inadvertently omitted 1,281 shares held directly by the reporting person which were acquired prior to becoming a Section 16 reporting person. These shares were also inadvertently omitted from the Form 4s filed by the reporting person after his original Form 3 was filed.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
KNOPP RONALD E
1420 KENSINGTON ROAD
SUITE 220
OAK BROOK, IL 60523


EVP & Chief Operating Officer

Signatures
Ronald E. Knopp, By: Marec E. Edgar, Attorney-in-Fact 8/29/2016
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.