IPO registrations (S-1, F-1) · Registrants
CoastalSouth Bancshares, Inc.
- SEC CIK
- 1297107 · filings on EDGAR ↗
- Former names
- Coastal South Bancshares Inc (2004–2004)
- Registration
- Form S-1, first filed 2025-06-06, last 2025-06-24; 1 initial registration, 1 amendment
- Outcome
- Final prospectus filed 2025-07-02; declared effective 2025-07-01
- Industry (SIC)
- State Commercial Banks 6022
- Business address
- 400 GALLERIA PKWY, SUITE 1900, Atlanta, GA 30339
- EIN
- 57-1184730
- Ticker
- COSO (NYSE)
- EDGAR entity type
- operating
- Insiders and CEO pay
- CoastalSouth Bancshares, Inc. on the corporate pages
Offering terms
- Proposed price range
- $21.50–$23.50 per share (S-1/A filed 2025-06-24)
- Final price
- $21.50 per share, within the range (424B4 filed 2025-07-02, an initial public offering)
- Shares sold
- 2,035,000 (1,700,000 by the company, 335,000 by selling holders)
- Gross proceeds
- $43,752,500 before underwriting discounts and any over-allotment option
- Listing
- NYSE under the symbol COSO
- Lead underwriters
- Piper Sandler; Stephens
Read from the cover pages of the filings listed under “Prospectus pages read” below; check the document for anything that matters.
On this site
- Form D issuer: CoastalSouth Bancshares, Inc. EXACT (CIK (EXACT))
- SEC filer: CoastalSouth Bancshares, Inc. EXACT (CIK (EXACT))
Filings 4
| Filed | Form | What it is | Name as filed | EDGAR |
|---|---|---|---|---|
| 2025-06-06 | S-1 | S-1 (registration) | CoastalSouth Bancshares, Inc. | 0000950170-25-083183 ↗ |
| 2025-06-24 | S-1/A | S-1/A (amendment) | CoastalSouth Bancshares, Inc. | 0000950170-25-089216 ↗ |
| 2025-07-01 | EFFECT | EFFECT (declared effective) | CoastalSouth Bancshares, Inc. | 9999999995-25-002133 ↗ |
| 2025-07-02 | 424B4 | 424B4 (final prospectus) | CoastalSouth Bancshares, Inc. | 0000950170-25-092949 ↗ |
Prospectus pages read 2
| Filed | Form | Read as | Range | Price | Shares | Proceeds | Listing | Underwriters | What was found | Document |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-24 | S-1/A | registration statement | $21.50–$23.50 | 2,600,000 | - | NYSE COSO | 2 | primary document; range, shares headline, cover names 2 | document ↗ | |
| 2025-07-02 | 424B4 | final prospectus | $21.50 | 2,035,000 | $43,752,500 | NYSE COSO | 2 | primary document; price sentence, shares headline, proceeds computed, cover names 2 | document ↗ |
Officers, directors and large holders Forms 3, 4 and 5
| Insider | Role | Title | Filings | Years | On this site |
|---|---|---|---|---|---|
| ALDRIDGE JOHN G JR | Director | 3 | 2025–2026 | ||
| Askins L. Scott | Director | 3 | 2025–2026 | ||
| Bruderer Ernst W. | Director | 7 | 2025–2026 | ||
| FRAWLEY PATRICK M | Director | 3 | 2025–2026 | ||
| GRIFFITH MARK | Director | 2 | 2025–2026 | ||
| Gutin Boris | Director | 2 | 2025 | ||
| Hemby Lauren M. | Officer | CHIEF ACCOUNTING OFFICER | 4 | 2025–2026 | |
| HIGH MICHAEL B | Director | 3 | 2025–2026 | ||
| MACLEOD JAMES S | Director | 4 | 2025–2026 | ||
| Richardson James N. Jr. | Director | 3 | 2025–2026 | ||
| Stone Stephen R. | Director,Officer | PRESIDENT AND CEO | 5 | 2025–2026 | |
| Topper Joseph V. Jr. | Director | 3 | 2025–2026 | ||
| Turner Cameron Bradley | Officer | CHIEF CREDIT OFFICER | 4 | 2025–2026 | |
| Valduga Anthony P. | Officer | CFO AND COO | 5 | 2025–2026 | |
| Fraser John Simon | Director | 1 | 2026 |
Everyone who filed an insider report for this company, from the SEC’s Insider Transactions Data Sets (2006 on). Person pages are matched by name and state only.
Private offerings before or after (Form D)
| First filed | Issuer | Industry | Offering | Sold | Investors | Filings |
|---|---|---|---|---|---|---|
| 2024-02-07 | CoastalSouth Bancshares, Inc. | Commercial Banking | $12,275,235 | $12,275,235 | 33 | 1 |
| 2023-04-14 | CoastalSouth Bancshares, Inc. | Commercial Banking | $8,859,280 | $8,859,280 | 22 | 1 |
| 2020-09-14 | CoastalSouth Bancshares, Inc. | Commercial Banking | $15,000,000 | $15,000,000 | 9 | 1 |
| 2019-06-27 | CoastalSouth Bancshares, Inc. | Commercial Banking | $20,000,000 | $20,000,000 | 40 | 1 |
| 2018-08-01 | CoastalSouth Bancshares, Inc. | Commercial Banking | $10,960,338 | $10,960,338 | 97 | 1 |
Data: SEC EDGAR. The quarterly full index (every S-1, S-1/A, F-1 and F-1/A since 1993, with the pricing prospectus, notice of effectiveness and withdrawal request of each registrant) and the company submissions data (SIC, state of incorporation, address, EIN, tickers, former names). Company details are what EDGAR holds today, not at the time of the filing.
Also on this site Fuzzy
| Record | Name as filed | Where | Dataset | Matched by |
|---|---|---|---|---|
| Form D issuer | CoastalSouth Bancshares, Inc. | SC | Form D private offerings | CIK (EXACT) |
| SEC filer | CoastalSouth Bancshares, Inc. | SEC filers (EDGAR) | CIK (EXACT) |
Matched by an identifier (EIN, CIK, CRD), by name and state or city, or by street address; a shared name or address is not proof of the same person or organization. Every link says how it was made; how the cross-referencing works.
Others with the same interests
SIC industry State Commercial Banks, GA first:
- FORSYTH BANCSHARES INC GA
- BUCKHEAD COMMUNITY BANCORP INC GA
- CAPITOL CITY BANCSHARES INC GA
- GEORGIA BANKING CO INC GA
- Piedmont Community Bank Group, Inc. GA
- Trident Bancshares, Inc. GA
- MetroCity Bankshares, Inc. GA
- Ameris Bancorp GA
- PAB BANKSHARES INC GA
- SUMMIT BANK CORP GA
In other datasets, the same topic (Finance) in GA:
- Form D issuer: 11-11 Adcuratio 2, LLC (Form D private offerings)
- Lobbying client: 5TH STREET STATION, LLC (Federal lobbying (LDA))
Interests: State Commercial Banks · Finance