Schedule of summarizing the purchase price calculation

(In thousands, except per share data)	March 11, 2016
Floridian shares exchanged for cash	$	26,699

Number of Floridian common shares outstanding		6,222
Per share exchange ratio		0.5289
Number of shares of common stock issued		3,291
Multiplied by common stock price per share on March 11, 2016	$	15.47
Value of common stock issued		50,913

Total purchase price	$	77,612

The acquisition was accounted for under the acquisition method in accordance with ASC Topic 805, Business Combinations. The Company recognized goodwill of $32 million on this acquisition which is nondeductible for tax. The goodwill was calculated based on the fair values of the assets acquired and liabilities assumed. The fair values initially assigned to assets acquired and liabilities assumed were preliminary. The adjustments reflected in the table below are the result of new information obtained subsequent to the initial measurement.

			Measurement
	March 11, 2016		Period		March 11, 2016
	(Initially Reported)		Adjustments		(As Adjusted)
	(in thousands)
Assets:
Cash	$	28,243	$	0	$	28,243
Investment securities		66,912		95		67,007
Loans, net		268,249		(2,112)		266,137
Fixed assets		7,801		(628)		7,173
Core deposit intangibles		3,375		0		3,375
Goodwill		29,985		1,647		31,632
Other assets		12,879		998		13,877
	$	417,444	$	0	$	417,444

Liabilities:
Deposits	$	337,341	$	0	$	337,341
Other liabilities		2,492		0		2,492
	$	339,833	$	0	$	339,833

Schedule of Contractually required principal and interest payments

The table below presents information with respect to the fair value of acquired loans, as well as their unpaid principal balance (“Book Balance”) at acquisition date.

	March 11, 2016
(In thousands)	Book Balance		Fair Value
Loans:
Single family residential real estate	$	38,304	$	37,367
Commercial real estate		172,531		167,105
Construction/development/land		20,546		18,108
Commercial loans		39,070		37,804
Consumer and other loans		3,385		3,110
Purchased credit-impaired		6,186		2,643
Total acquired loans	$	280,022	$	266,137

Contractually required principal and interest payments have been adjusted for estimated prepayments.

	March 11, 2016
(In thousands)
Contractually required principal and interest	$	8,031
Non-accretable difference		(4,820)
Cash flows expected to be collected		3,211
Accretable yield		(568)
Total purchased credit impaired loans acquired	$	2,643

BMO Harris Bank [Member]

Schedule Of Business Combinations Purchase Price Allocation [Table Text Block]

The acquisition was accounted for under the acquisition method in accordance with ASC Topic 805, Business Combinations. The Company recognized $13 million goodwill on this acquisition that is deductible for tax purposes over a 15-year period. The goodwill was calculated based on the fair values of the assets acquired and liabilities assumed. The fair values initially assigned to assets acquired and liabilities assumed were preliminary. The adjustments reflected in the table below are the result of new information obtained subsequent to the initial measurement.

			Measurement
	June 3, 2016		Period		June 3, 2016
	(Initially Reported)		Adjustments		(As Adjusted)
	(in thousands)
Assets:
Cash from BMO (net of payable)	$	234,094	$	0	$	234,094
Loans, net		62,671		0		62,671
Fixed assets		3,715		0		3,715
Core deposit intangibles		5,223		(135)		5,088
Goodwill		7,645		163		7,808
Other assets		952		(28)		924
	$	314,300	$	0	$	314,300

Liabilities:
Deposits	$	314,248	$	0	$	314,248
Other liabilities		52		0		52
	$	314,300	$	0	$	314,300

The table below presents information with respect to the fair value of acquired loans, as well as their Book Balance at acquisition date.

	June 3, 2016
(In thousands)	Book Balance		Fair Value
Loans:
Commercial real estate	$	31,564	$	31,200
Commercial loans		32,479		31,471
Purchased credit-impaired		0		0
Total acquired loans	$	64,043	$	62,671

Gulf Shore Banc shares Inc [Member]

Schedule of summarizing the purchase price calculation

The Company acquired 100% of the outstanding common stock of GulfShore. Under the terms of the definitive agreement, GulfShore shareholders received, for each share of GulfShore common stock, the combination of $1.47 in cash and 0.4807 shares of Seacoast common stock (based on Seacoast’s closing price of $23.94 per share on April 7, 2017).

(In thousands, except per share data)	April 7, 2017
Shares exchanged for cash	$	8,034

Number of GulfShore Bancshares, Inc. common shares outstanding		5,464
Per share exchange ratio		0.4807
Number of shares of common stock issued		2,627
Multiplied by common stock price per share on April 7, 2017	$	23.94
Value of common stock issued		62,883

Total purchase price	$	70,917

The acquisition was accounted for under the acquisition method in accordance with ASC Topic 805, Business Combinations. The Company recognized goodwill of $37.1 million for this acquisition that is nondeductible for tax purposes. The fair values initially assigned to assets acquired and liabilities assumed are preliminary and could change for up to one year after the closing date of the acquisition as new information and circumstances relative to closing date fair values are known. Determining fair values of assets and liabilities, especially the loan portfolio, core deposit intangibles and deferred taxes, is a complicated process involving significant judgment regarding methods and assumptions used to calculate estimated fair values.

			Measurement
	April 7, 2017		Period		April 7, 2017
Date of acquisition	(Initially Reported)		Adjustments		(As Adjusted)
	(in thousands)
Assets:
Cash	$	38,267	$	0	$	38,267
Time deposits with other banks		17,273		0		17,273
Investment securities		21		0		21
Loans, net		250,876		0		250,876
Fixed assets		1,307		0		1,307
Other real estate owned		13		0		13
Core deposit intangibles		3,927		0		3,927
Goodwill		37,098		0		37,098
Other assets		8,867		0		8,867
	$	357,649	$	0	$	357,649

Liabilities:
Deposits	$	285,350	$	0	$	285,350
Other liabilities		1,382		0		1,382
	$	286,732	$	0	$	286,732

The table below presents information with respect to the fair value of acquired loans, as well as their unpaid principal balance (“Book Balance”) at acquisition date.

	April 7, 2017
(In thousands)	Book Balance		Fair Value
Loans:
Single family residential real estate	$	101,281	$	99,598
Commercial real estate		106,729		103,905
Construction/development/land		13,175		11,653
Commercial loans		32,137		32,247
Consumer and other loans		3,554		3,473
Purchased credit-impaired		0		0
Total acquired loans	$	256,876	$	250,876

NorthStar Bank [Member]

Schedule of summarizing the purchase price calculation

The Company acquired 100% of the outstanding common stock of NSBC. Under the terms of the definitive agreement, NSBC shareholders received, for each share of NSBC common stock, the combination of $2.40 in cash and 0.5605 shares of Seacoast common stock (based on Seacoast’s closing price of $24.92 per share on October 20, 2017).

(In thousands, except per share data)	October 20, 2017
Shares exchanged for cash	$	4,701

Number of NorthStar Banking Corporation Common shares outstanding		1,958
Per share exchange ratio		0.5605
Number of shares of common stock issued		1,098
Multiplied by common stock price per share on October 20, 2017	$	24.92
Value of common stock issued		27,353
Cash paid for NorthStar Banking Corporation vested stock options		801

Total purchase price	$	32,855

The acquisition was accounted for under the acquisition method in accordance with ASC Topic 805, Business Combinations. The Company recognized goodwill of $12.4 million for this acquisition that is nondeductible for tax purposes. The fair values initially assigned to assets acquired and liabilities assumed are preliminary and could change for up to one year after the closing date of the acquisition as new information and circumstances relative to closing date fair values are known. Determining fair values of assets and liabilities, especially the loan portfolio core deposit intangibles, and deferred taxes, is a complicated process involving significant judgment regarding methods and assumptions used to calculate estimated fair values.

Date of acquisition	October 20, 2017
	(in thousands)
Assets:
Cash	$	5,485
Investment securities		56,123
Loans, net		136,832
Fixed assets		2,637
Core deposit intangibles		1,275
Goodwill		12,404
Other assets		1,522
Total assets	$	216,278

Liabilities:
Deposits	$	182,443
Other liabilities		980
Total liabilities	$	183,423

Schedule of Contractually required principal and interest payments

The table below presents information with respect to the fair value of acquired loans, as well as their unpaid principal balance (“Book Balance”) at acquisition date.

	October 20, 2017
(In thousands)	Book Balance		Fair Value
Loans:
Single family residential real estate	$	15,111	$	15,096
Commercial real estate		73,139		69,554
Construction/development/land		11,706		10,390
Commercial loans		31,200		30,854
Consumer and other loans		6,761		6,645
Purchased Credit Impaired		5,527		4,293
Total acquired loans	$	143,444	$	136,832

Contractually required principal and interest payments have been adjusted for estimated prepayments.

	October 20, 2017
(In thousands)
Contractually required principal and interest	$	5,596
Non-accretable difference		(689)
Cash flows expected to be collected		4,907
Accretable yield		(614)
Total purchased credit-impaired loan acquired	$	4,293

Palm Beach Community Bank [Member]

Schedule of summarizing the purchase price calculation

The Company acquired 100% of the outstanding common stock of PBCB. Under the terms of the definitive agreement, PBCB shareholders received, for each share of PBCB common stock, the combination of $6.26 in cash and 0.9240 shares of Seacoast common stock (based on Seacoast’s closing price of $24.31 per share on November 3, 2017).

(In thousands, except per share data)	November 3, 2017
Shares exchanged for cash	$	15,694

Number of Palm Beach Community Bank Common shares outstanding		2,507
Per share exchange ratio		0.9240
Number of shares of common stock issued		2,316
Multiplied by common stock price per share on November 3, 2017	$	24.31
Value of common stock issued		56,312
Total purchase price	$	72,006

The acquisition was accounted for under the acquisition method in accordance with ASC Topic 805, Business Combinations. The Company recognized goodwill of $33.4 million for this acquisition that is nondeductible for tax purposes. The fair values initially assigned to assets acquired and liabilities assumed are preliminary and could change for up to one year after the closing date of the acquisition as new information and circumstances relative to closing date fair values are known. Determining fair values of assets and liabilities, especially the loan portfolio, core deposit intangibles, and deferred taxes, is a complicated process involving significant judgment regarding methods and assumptions used to calculate estimated fair values.

Date of acquisition	November 3, 2017
	(In thousands)
Assets:
Cash	$	9,301
Investment securities		22,098
Loans, net		272,090
Fixed assets		7,641
Core deposit intangibles		2,523
Goodwill		33,428
Other assets		9,909
Total assets	$	356,990

Liabilities:
Deposits	$	268,633
Other liabilities		16,351
Total liabilities	$	284,984