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BCS

Notice of Proposed Sale · 144

Southern First Bancshares, Inc.

SFSTNASDAQEQUITYCurrent

Notice of Proposed Sale

Filed Aug 12, 2026Accepted Aug 12, 2026, 12:25 PM EDTFiling CIK 1090009Accession 0001957799-26-000153
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
SOUTHERN FIRST BANCSHARES INC
Issuer CIK
0001090009
SEC file number
000-27719
Phone
8646799000
Person for whose account securities are to be sold
SEAVER R ARTHUR JR
Relationships to issuer
Officer
Street
6 VERDAE BOULEVARD
City
GREENVILLE
State / country code
SC
Postal code
29607

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common21,0001,332,190.499,471,75508/12/2026NASDAQWells Fargo Clearing Services

Broker / market maker — proposed row 1, entry 1

Name
Wells Fargo Clearing Services
Street
One North Jefferson Avenue
City
St. Louis
State / country code
MO
Postal code
63103

Acquisition of securities to be sold

Acquisition of securities to be sold · 2 reported rows
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common12/13/2018Stock OptionsIssuer10,000N12/13/2018Check
Common07/02/2021Stock OptionsIssuer11,000N07/02/2021Check

Prior-sale reporting

Nothing to report for the preceding three months
Y

Notice signature

Notice date
08/12/2026
Signed
R Arthur Seaver Jr

Company context

Southern First Bancshares, Inc., Greenville, South Carolina is a registered bank holding company incorporated under the laws of South Carolina. The company’s wholly owned subsidiary, Southern First Bank, is the second largest bank headquartered in South Carolina. Southern First Bank has been providing financial services since 1999 and now operates in 12 locations in the Greenville, Columbia, and Charleston markets of South Carolina as well as the Charlotte, Triangle and Triad regions of North Carolina and Atlanta, Georgia. Southern First Bancshares has consolidated assets of approximately $4.9 billion, and its common stock is traded on The NASDAQ Global Market under the symbol “SFST.” More information can be found at www.southernfirst.com.

Current securities

Recent company filings

  1. 10-Q filingOct 30, 2026
  2. Results of Operations and Financial Condition · Regulation FD DisclosureOct 20, 2026
  3. 144 filingSep 18, 2026
  4. Other EventsAug 28, 2026
  5. SCHEDULE 13G/A - filed by ENDEAVOUR CAPITAL ADVISORS INC regarding SOUTHERN FIRST BANCSHARES INCAug 14, 2026

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