Insider filing report for Changes in Beneficial Ownership
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FORM 4/A
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
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
ROSENBAUM LEONARD A
2. Issuer Name and Ticker or Trading Symbol
CVD EQUIPMENT CORP [ cvv]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) X __ Other (specify below)
affiliate
(Last)
(First)
(Middle)
C/O CVD EQUIPMENT CORPORATION, 355 SOUTH TECHNOLOGY DRIVE
3. Date of Earliest Transaction (MM/DD/YY)
08/27/2021
(Street)
CENTRAL ISLIP, NY11722
4. If Amendment, Date Original Filed (MM/DD/YY)
08/27/2021
6. Individual or Joint/Group Filing (Check Applicable Line)
__ X __ Form filed by One Reporting Person
_____ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction 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 08/27/2021 S 4,700 D $ 4.77 687,972 ( 1 ) D
Common Stock 08/31/2021 S 800 D $ 4.75 687,172 ( 2 ) D
Common Stock 09/01/2021 S 3,217 D $ 4.76 683,955 ( 3 ) D
Common Stock 09/02/2021 S 5,600 D $ 4.75 678,355 ( 4 ) D
Common Stock 09/03/2021 S 1,900 D $ 4.76 676,455 ( 5 ) D
Common Stock 09/07/2021 S 5,507 D $ 4.78 670,948 ( 6 ) D
Common Stock 09/08/2021 S 300 D $ 4.76 670,648 ( 7 ) D
Common Stock 09/09/2021 S 100 D $ 4.75 670,548 ( 8 ) D
Common Stock 09/10/2021 S 403 D $ 4.76 670,145 ( 9 ) D
Common Stock 09/15/2021 S 20,204 D $ 4.53 649,941 ( 10 ) D
Common Stock 09/16/2021 S 23,500 D $ 4.51 626,441 ( 11 ) D
Common Stock 09/17/2021 S 2,300 D $ 4.5 624,141 ( 12 ) D
Common Stock 09/22/2021 S 1,200 D $ 4.5 622,941 ( 13 ) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction 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
(MM/DD/YY)
7. Title and Amount of Underlying Securities
(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
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
ROSENBAUM LEONARD A
C/O CVD EQUIPMENT CORPORATION
355 SOUTH TECHNOLOGY DRIVE
CENTRAL ISLIP, NY11722
affiliate
Signatures
leonard A. Rosenbaum 09/28/2021
** Signature of Reporting Person Date
Explanation of Responses:
( 1 )To correct beneficial ownership on filing date 8/27/2021, previously recorded as 746,848 due to clerical error.
( 2 )To correct beneficial ownership on filing date 8/31/2021, previously recorded as 746,048 due to clerical error.
( 3 )To correct beneficial ownership on transaction date 9/1/2021, filed on 9/2/2021, previously recorded as 742,831 due to clerical error.
( 4 )To correct beneficial ownership on transaction date 9/2/2021, filed on 9/2/2021, previously recorded as 737,231 due to clerical error.
( 5 )To correct beneficial ownership on transaction date 9/3/2021 filed on 9/7/2021, previously recorded as 735,331 due to clerical error.
( 6 )To correct beneficial ownership on transaction date 9/7/2021 and filed on 9/7/2021, previously recorded as 729,824 due to clerical error
( 7 )to correct beneficial ownership on transaction date 9/8/2021, filed on 9/9/2021, previously recorded as 729,524 due to clerical error
( 8 )To correct beneficial ownership on transaction date 9/9/2021, filed on 9/9/2021, previously recorded as 729,424 due to clerical error
( 9 )To correct beneficial ownership on transaction date 9/10/2021, filed on 9/13/2021, previously recorded as 729,021 due to clerical error
( 10 )To correct beneficial ownership on filing date 9/15/2021, filed on 9/15/2021, previously recorded as 708,817 due to clerical error
( 11 )To correct beneficial ownership on transaction date 9/16/2021, filed on 9/17/2021, previously recorded as 685,317 due to clerical error
( 12 )To correct beneficial ownership on transaction date 9/17/2021, filed on 9/17/2021, previously recorded as 683,017 due to clerical error
( 13 )To correct beneficial ownership on transaction date 9/22/2021, filed on 9/22/2021, previously recorded as 681,817 due to clerical error

Remarks:
This Form A is to correct the beneficial ownership amounts for file dates 8/27/21,8/31/21, 9/2/21, 9/7/21, 9/9/21, 9/13/21, 9/15/21, 9/17/21 and 9/22/21. This clerical error was the result of an error in the filing on 8/27/21, which then also affected the subsequent filings.In addition, as a result of the corrections filed on this Form A, Leonard A. Rosenbaum's ownership is below 10%. This Form A reflects he is no longer a 10% Shareholder.

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).

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