Anthony P. Valduga - 01 Jul 2025 Form 3 Insider Report for CoastalSouth Bancshares, Inc. (COSO)

Role
CFO AND COO
Signature
/s/ Morgan Guerts, Attorney-in-Fact
Issuer symbol
COSO
Transactions as of
01 Jul 2025
Transactions value $
$0
Form type
3
Filing time
01 Jul 2025, 19:26:04 UTC
Next filing
07 Jul 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Valduga Anthony P. CFO AND COO 400 GALLERIA PARKWAY, SUITE 1900, ATLANTA /s/ Morgan Guerts, Attorney-in-Fact 01 Jul 2025 0002065949

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding COSO Common Stock 80K 01 Jul 2025 Direct
holding COSO Common Stock 27.9K 01 Jul 2025 By IRA
holding COSO Common Stock 2.5K 01 Jul 2025 By spouse IRA

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding COSO Restricted Stock Units 01 Jul 2025 Common Stock 13K Direct F1
holding COSO Restricted Stock Units 01 Jul 2025 Common Stock 17K Direct F1
holding COSO Stock option (right to purchase) 01 Jul 2025 Common Stock 75K $13.00 Direct F2
holding COSO Stock option (right to purchase) 01 Jul 2025 Common Stock 23K $14.00 Direct F2
holding COSO Stock option (right to purchase) 01 Jul 2025 Common Stock 7.5K $9.02 Direct F2
holding COSO Stock option (right to purchase) 01 Jul 2025 Common Stock 7.5K $11.79 Direct F2
holding COSO Restricted Stock Units 01 Jul 2025 Common Stock 7.5K Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units convert into shares of the issuer's common stock on a one-for-one basis.
F2 These options are fully-vested.

Remarks:

Exhibit 24 - Power of Attorney