Ownership Submission
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

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
GREEN DAVID
  2. Issuer Name and Ticker or Trading Symbol
HARVARD BIOSCIENCE INC [HBIO]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President
(Last)
(First)
(Middle)
84 OCTOBER HILL ROAD
3. Date of Earliest Transaction (Month/Day/Year)
10/18/2013
(Street)

HOLLISTON, MA 01746
4. If Amendment, Date Original Filed(Month/Day/Year)
10/22/2013
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 10/18/2013   M   125,000 A $ 2.98 1,483,507 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust
Common Stock 10/18/2013   F   88,023 (2) D $ 5.5 1,395,484 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust
Common Stock 10/18/2013   M   200,000 A $ 4.28 1,595,484 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust
Common Stock 10/18/2013   F   173,980 (2) D $ 5.5 1,421,504 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust
Common Stock 10/18/2013   M   125,000 A $ 1.99 1,546,504 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust
Common Stock 10/18/2013   F   67,842 (2) D $ 5.5 1,478,662 (1) D  
Common Stock               300,000 I David Green 2013 Annuity Trust

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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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)
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
Stock option (right to buy) $ 2.98 10/18/2013   M     125,000 (3) 01/01/2009 05/25/2015 Common Stock, par value $0.01 per share 125,000 $ 0 0 D  
Stock option (right to buy) $ 4.28 10/18/2013   M     200,000 (3) 01/01/2010 08/09/2016 Common Stock, par value $0.01 per share 200,000 $ 0 0 D  
Stock option (right to buy) $ 1.99 10/18/2013   M     125,000 (3) 01/01/2012 12/04/2018 Common Stock, par value $0.01 per share 125,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
GREEN DAVID
84 OCTOBER HILL ROAD
HOLLISTON, MA 01746
  X     President  

Signatures

 David Green   10/23/2018
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Includes (a) a deferred stock award of 33,400 restricted stock units which vest on Jan 1, 2014; (b) a deferred stock award of 26,874 restricted stock units which vest in equal installments on Jan 1, 2014 and Jan 1, 2015; (c) a deferred stock award of 66,552 restricted stock units which vest in equal installments on Jan 1, 2014, Jan 1, 2015, and Jan 1, 2016; (d) a deferred stock award of 41,574 stock units which vest in equal installments on Jan 1, 2014, Jan 1, 2015, Jan 1, 2016, and Jan 1, 2017; and (e) 1,490,107 shares of common stock held by Mr. Green.
(2) Represents the number of shares of common stock that the Reporting Person attested to the ownership thereof in accordance with the Issuer's 2000 Stock Option and Incentive Plan, as amended, in connection with the payment of the option exercise price and related withholding taxes. With respect to each option exercise, the Issuer only delivered the net amount of the option shares (after reducing the option shares by the amount of shares subject to such attestation) to the Reporting Person and such attestation shares were not sold by the Reporting Person or delivered to the Issuer. Nevertheless, the SEC deems such exercise and related attestation to be a disposition of shares for purposes of Section 16(a) of the Securities Exchange Act of 1934.
(3) Represent the exercise of stock options granted pursuant to the Issuer's 2000 Stock Option and Incentive Plan, as amended.
 
Remarks:
This Amendment to Form 4 does not reflect any additional transactions and is merely being filed to correct certain inadvertent typographical errors in the original Form 4 filing made on October 22, 2013. This Amendment to Form 4 is signed under power of attorney.

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