1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
(Country) | 2. Issuer Name and Ticker or Trading Symbol
USCB FINANCIAL HOLDINGS, INC.
[ USCB ]
| 5. Relationship of Reporting Person(s) to Issuer
(Check all applicable) | Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
2a. Foreign Trading Symbol
|
3. Date of Earliest Transaction
(Month/Day/Year) 04/30/2026 | 6. Individual or Joint/Group Filing (Check Applicable Line)
| Form filed by One Reporting Person | | X | Form filed by More than One Reporting Person |
|
4. If Amendment, Date of Original Filed
(Month/Day/Year)
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FMC TOWER AT CIRA CENTRE SOUTH | | 2929 WALNUT STREET, SUITE 1550 |
(Street)| PHILADELPHIA |
PENNSYLVANIA
| 19104 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
1. Name and Address of Reporting Person*
| FOUR RADNOR CORPORATE CENTER | | 100 MATSONFORD ROAD, SUITE 210 |
(Street)| RADNOR |
PENNSYLVANIA
| 19087 |
Relationship of Reporting Person(s) to Issuer
| Director | X | 10% Owner | | Officer (give title below) | | Other (specify below) | | | | |
|
| /s/ Patriot Financial Partners II, L.P. By: W. Kirk Wycoff, a member of Patriot LLC, the general partner of Patriot GP, the general partner of Patriot Fund II | 05/01/2026 |
| /s/ Patriot Financial Partners GP II, L.P. By: W. Kirk Wycoff, a member of Patriot LLC, the general partner of Patriot GP, the general partner of Patriot Fund II | 05/01/2026 |
| /s/ Patriot Financial Partners Parallel II, L.P. By: W. Kirk Wycoff, a member of Patriot LLC, the general partner of Patriot GP, the general partner of Patriot Parallel Fund II | 05/01/2026 |
| /s/ Patriot Financial Partners GP II, LLC By: W. Kirk Wycoff, a member | 05/01/2026 |
| /s/ Patriot Financial Manager, L.P. By: W. Kirk Wycoff a member of Manager LLC, the general partner of Manager LP | 05/01/2026 |
| /s/ Patriot Financial Manager LLC By: W. Kirk Wycoff, a member | 05/01/2026 |
| /s/ W. Kirk Wycoff | 05/01/2026 |
| /s/ James F. Deutsch | 05/01/2026 |
| /s/ James J. Murphy by P.O.A. for Ira M. Lubert | 05/01/2026 |
| /s/ James J. Lynch | 05/01/2026 |
| ** 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. |
| * Form 4: SEC 1474 (03-26) |