FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5
                      
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 *

Nitta Michael S 		2. Issuer Name and Ticker or Trading Symbol

CASTLE GROUP INC [ CAGU ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Chief Financial Officer
(Last)          (First)          (Middle)

590C PAIEA ST 		3. Date of Earliest Transaction (MM/DD/YYYY)

6/28/2018
(Street)

HONOLULU, HI 96819
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
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 Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8) 		4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4) 		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock   5/24/2009     S    5000   (1) D $0.37   0   I   By daughter Nicolle  
Common Stock   5/24/2009     P    5000   (1) A $0.37   160200   D    
Common Stock   5/15/2014     P    6700   A $0.37   166900   D    
Common Stock   8/21/2014     P    5000   A $0.22   171900   D    
Common Stock   8/5/2015     P    5000   A $0.31   176900   D    
Common Stock   6/14/2018     P    4200   A $0.25   181100   D    

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8) 		5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4) 		8. Price of Derivative Security
(Instr. 5) 		9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Warrant   $1                    12/16/2016   12/15/2021   Common Stock   50000     50000   D    

Explanation of Responses:
(1)  Transferred shares from his daughter. Ownership went from indirect to direct.

Remarks:
Reporting person resigned as Chief Financial Officer of The Castle Group on December 31, 2007, and ceased to be a reporting person. At a meeting of the board of directors on June 28, 2018, Mr. Nitta was appointed Chief Financial Officer of the company. Transactions reported above occurred between the dates of December 31, 2007 and June 28, 2018.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Nitta Michael S
590C PAIEA ST
HONOLULU, HI 96819

Chief Financial Officer

Signatures
/s/ Michael S. Nitta 6/29/2018
** 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 4(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.
The Castle (CE) (USOTC:CAGU)
Gráfico Histórico do Ativo
De Dez 2024 até Jan 2025 Click aqui para mais gráficos The Castle (CE).
The Castle (CE) (USOTC:CAGU)
Gráfico Histórico do Ativo
De Jan 2024 até Jan 2025 Click aqui para mais gráficos The Castle (CE).