COSO insider transaction filings
CoastalSouth Bancshares, Inc. — 37 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-14. Screen COSO transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 5 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing by 1 insider — 334 shares, $9,350 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 4 legs across 4 filings by 1 insider — 6,000 shares, $165,314 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: sale of 2,000 shares @ $27.50 ($55,004) by Bruderer Ernst W., filed 2026-08-26.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Bruderer Ernst W. — Director | 4 | — | 4 legs · 6,000 sh · $165,314 | — |
| MACLEOD JAMES S — Director | 1 | 2 legs · 334 sh · $9,350 | — | — |
Recent Form 4 filings — CoastalSouth Bancshares, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | MACLEOD JAMES S — Director | Purchase (P): 96 @ $27.61 · Purchase (P): 238 @ $28.15 | EDGAR |
| 2026-08-31 | 4 | Bruderer Ernst W. — Director | Sale (S): 2,000 @ $27.43 | EDGAR |
| 2026-08-26 | 4 | Bruderer Ernst W. — Director | Sale (S): 2,000 @ $27.50 | EDGAR |
| 2026-08-18 | 4 | Bruderer Ernst W. — Director | Sale (S): 1,000 @ $27.89 | EDGAR |
| 2026-08-13 | 4 | Bruderer Ernst W. — Director | Sale (S): 1,000 @ $27.56 | EDGAR |
| 2026-05-06 | 4 | Valduga Anthony P. — CFO AND COO | Sale (S): 4,558 @ $25.84 · Gift (G): 2,000 @ $0 | EDGAR |
| 2026-04-29 | 4 | Stone Stephen R. — PRESIDENT AND CEO, Director | Option exercise (M): 17,000 @ $0 · Tax withholding (F): 5,022 @ $25.59 · Option exercise (M): 17,000 (derivative) | EDGAR |
| 2026-04-29 | 4 | Hemby Lauren M. — CHIEF ACCOUNTING OFFICER | Option exercise (M): 4,000 @ $0 · Tax withholding (F): 1,181 @ $25.59 · Option exercise (M): 4,000 (derivative) | EDGAR |
| 2026-04-29 | 4 | Valduga Anthony P. — CFO AND COO | Option exercise (M): 13,000 @ $0 · Tax withholding (F): 3,841 @ $25.59 · Option exercise (M): 13,000 (derivative) | EDGAR |
| 2026-04-29 | 4 | Turner Cameron Bradley — CHIEF CREDIT OFFICER | Option exercise (M): 4,000 @ $0 · Tax withholding (F): 1,169 @ $25.59 · Option exercise (M): 4,000 (derivative) | EDGAR |
| 2026-03-09 | 4 | Stone Stephen R. — PRESIDENT AND CEO, Director | Purchase (P): 200 @ $24.15 | EDGAR |
| 2026-02-13 | 4 | Turner Cameron Bradley — CHIEF CREDIT OFFICER | Grant/award (A): 1,500 (derivative) | EDGAR |
| 2026-02-13 | 4 | Valduga Anthony P. — CFO AND COO | Grant/award (A): 10,000 (derivative) | EDGAR |
| 2026-02-13 | 4 | Hemby Lauren M. — CHIEF ACCOUNTING OFFICER | Grant/award (A): 4,000 (derivative) | EDGAR |
| 2026-02-13 | 4 | Topper Joseph V. Jr. — Director | Grant/award (A): 927 (derivative) | EDGAR |
| 2026-02-13 | 4 | Richardson James N. Jr. — Director | Grant/award (A): 868 (derivative) | EDGAR |
| 2026-02-13 | 4 | Stone Stephen R. — PRESIDENT AND CEO, Director | Grant/award (A): 12,000 (derivative) | EDGAR |
| 2026-02-13 | 4 | Bruderer Ernst W. — Director | Grant/award (A): 868 (derivative) | EDGAR |
| 2026-02-13 | 4 | Askins L. Scott — Director | Grant/award (A): 927 (derivative) | EDGAR |
| 2026-02-13 | 4 | ALDRIDGE JOHN G JR — Director | Grant/award (A): 927 (derivative) | EDGAR |
| 2026-02-13 | 4 | FRAWLEY PATRICK M — Director | Grant/award (A): 868 (derivative) | EDGAR |
| 2026-02-13 | 4 | HIGH MICHAEL B — Director | Grant/award (A): 868 (derivative) | EDGAR |
| 2026-02-13 | 4 | GRIFFITH MARK — Director | Grant/award (A): 987 (derivative) | EDGAR |
| 2026-02-13 | 4 | MACLEOD JAMES S — Director | Grant/award (A): 1,189 (derivative) | EDGAR |
| 2026-02-12 | 4 | HIGH MICHAEL B — Director | Purchase (P): 1,500 @ $25.14 | EDGAR |
| 2025-07-07 | 4 | Hemby Lauren M. — CHIEF ACCOUNTING OFFICER | Purchase (P): 4,500 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Stone Stephen R. — PRESIDENT AND CEO, Director | Purchase (P): 2,200 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Valduga Anthony P. — CFO AND COO | Purchase (P): 1,500 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Bruderer Ernst W. — Director | Purchase (P): 2,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Gutin Boris — Director | Purchase (P): 11,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Topper Joseph V. Jr. — Director | Purchase (P): 100,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Turner Cameron Bradley — CHIEF CREDIT OFFICER | Purchase (P): 1,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Richardson James N. Jr. — Director | Purchase (P): 20,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | Askins L. Scott — Director | Purchase (P): 2,325 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | ALDRIDGE JOHN G JR — Director | Purchase (P): 5,000 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | FRAWLEY PATRICK M — Director | Purchase (P): 4,650 @ $21.50 | EDGAR |
| 2025-07-07 | 4 | MACLEOD JAMES S — Director | Purchase (P): 10,000 @ $21.50 | EDGAR |
Recent 8-K events — CoastalSouth Bancshares, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-24 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-20 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-01 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-24 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-20 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-04 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-01-20 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure | EDGAR |
| 2025-11-19 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-10-21 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-09-16 | 8-K | 8.01 — Other Events | EDGAR |
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