SEC Form 5
FORM 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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 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.
1. Name and Address of Reporting Person*
Shaffer Charles M
(Last) (First) (Middle)
SEACOAST BANKING CORPORATION OF FLORIDA
P. O. BOX 9012
(Street)
STUART FL 34995
(City) (State) (Zip)
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
3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2016
4. If Amendment, Date of Original Filed (Month/Day/Year)
 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. 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 12/31/2016 A(1) 59 A $20.96 1,516 D(2)
Common Stock 7,491 D
Common Stock 797 D(3)
Common Stock 1,571 D
Common Stock 16,338 D(4)
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 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: 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) $14.82 (6) 02/28/2024 Common Stock 21,255 21,255 D
Common Stock Right to Buy(5) $12.63 (7) 01/29/2023 Common Stock 8,100 8,100 D
Common Stock Right to Buy(5) $10.54 04/29/2015(8) 04/29/2024 Common Stock 25,000 25,000 D
Common Stock Right to Buy(5) $11 06/28/2014(9) 06/28/2023 Common Stock 2,400 2,400 D
Stock-Settled Stock Appreciation Rights(10) $111.1 04/02/2012(11) 04/02/2017 Common Stock 993 993 D
Explanation of Responses:
1. Automatic monthly purchase into Employee Stock Purchase Plan
2. Held in Company's Employee Stock Purchase Plan as of Dec. 31, 2016
3. Share equivalents held in Company's Retirement Savings Plan as of December 31, 2016
4. Represents shares underlying performance-based restricted stock units granted on June 28, 2013, that were subject to performance requirements which were attained over a period ending December 31, 2015. Half of the remaining shares vest on Dec. 31, 2017 and half on Dec. 31, 2018, provided the recipient remains in continuous service with the Company on each such vesting date.
5. Granted pursuant to Seacoast Banking Corporation of Florida's 2013 Incentive Plan
6. Originally has two tiered vesting. Performance criteria was met, and time-based vesting began on 12/1/2016. Option vests in equal installments at the end of each month over the next 48 months, provided that Optionee remains in Continuous Service on each applicable vesting date.
7. 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.
8. 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.
9. 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.
10. Granted pursuant to Seacoast Banking Corporation of Florida's 2000 Long-Term Incentive Plan
11. Date fully vested
Remarks:
Sharon Mehl as Power of Attorney for Charles M. Shaffer 02/10/2017
** 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 Number.