Ownership Submission
FORM 5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Form 3 Holdings Reported
Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL 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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1. Name and Address of Reporting Person *
Shaffer Charles M
2. Issuer Name and Ticker or Trading Symbol
SEACOAST BANKING CORP OF FLORIDA [SBCF]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
EVP of subsidiary
(Last)
(First)
(Middle)

SEACOAST BANKING CORPORATION OF FLORIDA, P. O. BOX 9012
3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2015
(Street)


STUART, FL 34995
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Reporting
(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 at end of Issuer's Fiscal Year
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Amount (A) or (D) Price
Common Stock 01/30/2015   L(1) 22 A $ 12.03 572 D (2)  
Common Stock 02/27/2015   L(1) 21 A $ 12.54 593 D (2)  
Common Stock 03/31/2015   L(1) 19 A $ 13.56 612 D (2)  
Common Stock 04/30/2015   L(1) 20 A $ 13.26 632 D (2)  
Common Stock 05/29/2015   L(1) 19 A $ 14.21 651 D (2)  
Common Stock 06/30/2015   L(1) 17 A $ 15.01 668 D (2)  
Common Stock 07/31/2015   L(1) 19 A $ 14.2 687 D (2)  
Common Stock 08/31/2015   L(1) 18 A $ 14.78 705 D (2)  
Common Stock 09/30/2015   L(1) 19 A $ 13.95 724 D (2)  
Common Stock 10/30/2015   L(1) 18 A $ 14.71 742 D (2)  
Common Stock 11/30/2015   L(1) 17 A $ 15.25 759 D (2)  
Common Stock 12/31/2015   L(1) 19 A $ 14.23 778 D (2)  
Common Stock             37 D  
Common Stock             705.433 D (3)  
Common Stock             2,120 D (4)  

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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 at End of Issuer's Fiscal Year
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Common Stock Right to Buy (5) $ 12.63             (6) 01/29/2023 Common Stock
8,100
  8,100
D
 
Common Stock Right to Buy (5) $ 10.54           04/29/2015(7) 04/29/2024 Common Stock
25,000
  25,000
D
 
Common Stock Right to Buy (5) $ 11           06/28/2014(8) 06/28/2023 Common Stock
2,400
  2,400
D
 
Stock-Settled Stock Appreciation Rights (9) $ 111.1           04/02/2012(10) 04/02/2017 Common Stock
993
  993
D
 

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Shaffer Charles M
SEACOAST BANKING CORPORATION OF FLORIDA
P. O. BOX 9012
STUART, FL 34995
      EVP of subsidiary

Signatures

Sharon Mehl as Power of Attorney for Charles M. Shaffer 02/11/2016
**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) Automatic monthly purchase into Employee Stock Purchase Plan
(2) Held in Company's Employee Stock Purchase Plan
(3) Share equivalents held in Company's Retirement Savings Plan as of December 31, 2015
(4) Represents unvested shares in time-based restricted stock award granted under Seacoast's 2008 Long-Term Incentive Plan on August 23, 2011 ("Grant Date"). This award vests in its entirety on August 23, 2016, provided Mr. Shaffer is employed by the Company or a subsidiary on such date.
(5) Granted pursuant to Seacoast Banking Corporation of Florida's 2013 Incentive Plan
(6) Performance vesting criteria has been met. Option vests in equal installments beginning on 7/1/2015 over the following 48 months, provided the Optionee remains in continuous service on each applicable vesting date.
(7) Vests over 3 years in one-third increments on each anniversary of the date of grant beginning on the first anniversary of the date of grant (the date indicated), subject to continue employment.
(8) Vests over 5 years at the rate of 20% on the first anniversary of the date of grant (the date indicated) and then at the rate of 20% on each of the following four anniversaries thereafter, subject to continued employment.
(9) Granted pursuant to Seacoast Banking Corporation of Florida's 2000 Long-Term Incentive Plan
(10) Date fully vested

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