Executive at CoastalSouth (COSO) receives 1,500 restricted stock units in 2026 grant

Rhea-AI Filing Summary

CoastalSouth Bancshares, Inc. granted restricted stock units to an executive. Chief Credit Officer Turner Cameron Bradley received 1,500 restricted stock units on February 11, 2026 as an equity award, reported as a grant or other acquisition.

Each RSU converts into one share of CoastalSouth common stock. The award vests over three years: 33% on February 11, 2027, 33% on February 11, 2028, and 34% on February 11, 2029. Following this grant, Bradley directly holds 1,500 RSUs.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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

OMB APPROVAL

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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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Turner Cameron Bradley

(Last) (First) (Middle)

400 GALLERIA PARKWAY

SUITE 1900

(Street)

ATLANTA GA 30339

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CoastalSouth Bancshares, Inc. [ COSO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CHIEF CREDIT OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
02/11/2026

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 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

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	02/11/2026		A		1,500		02/11/2029(2)	02/11/2029(2)	Common Stock	1,500	(1)	1,500	D

Explanation of Responses:

1. Restricted stock units ("RSU") convert into shares of the issuer's common stock on a one-for-one basis.

2. The RSUs vest 33% on 2/11/2027, 33% of 2/11/2028, and 34% on 2/11/2029.

	/s/ Lauren Hemby, Chief Accouting Officer	02/13/2026
	** 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.

FAQ

What did CoastalSouth Bancshares (COSO) disclose about insider equity awards?

CoastalSouth Bancshares disclosed that Chief Credit Officer Turner Cameron Bradley received 1,500 restricted stock units on February 11, 2026. These RSUs are an equity-based compensation award that can convert into common shares if and when they vest over the stated schedule.

How many restricted stock units were granted to Turner Cameron Bradley of COSO?

Turner Cameron Bradley was granted 1,500 restricted stock units. This entire amount was acquired on February 11, 2026 as a single equity award, giving him a potential right to receive 1,500 shares of CoastalSouth common stock if all vesting conditions are met.

How do the CoastalSouth (COSO) restricted stock units convert into common shares?

Each restricted stock unit granted to Turner Cameron Bradley converts into one share of CoastalSouth common stock. This one-for-one conversion occurs as the RSUs vest under the award’s schedule, assuming continued satisfaction of the applicable vesting conditions during the three-year period.

What is the vesting schedule for COSO’s 1,500 RSU grant to its Chief Credit Officer?

The 1,500 RSUs vest in three tranches: 33% on February 11, 2027, another 33% on February 11, 2028, and the remaining 34% on February 11, 2029. This staggered schedule is designed to spread the potential share delivery over several years.

Is the COSO RSU grant to Turner Cameron Bradley a purchase or a compensation award?

The RSU grant is a compensation award, not an open-market share purchase. It is reported as a grant, award, or other acquisition at a price of zero, reflecting equity-based compensation rather than a cash investment transaction by the executive.

How many derivative securities does the COSO executive own after this RSU transaction?

After the reported transaction, Turner Cameron Bradley beneficially owns 1,500 derivative securities in the form of restricted stock units. These RSUs are held directly and represent potential future shares of CoastalSouth common stock if all vesting conditions are satisfied through 2029.