CoastalSouth Bancshares, Inc. (COSO)
CoastalSouth Bancshares, Inc. (COSO) Insider Trading
Directors, officers and holders of more than 10% of COSO report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 47 most recent of 47 transactions on file: 16 with code P, 5 with code S and 26 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 23, 2026 | Bruderer Ernst W. | Director | S Sale | 6,000 | $27.92 | $167,495 |
| Aug 26, 2026 | Bruderer Ernst W. | Director | S Sale | 2,000 | $27.50 | $55,004 |
| Aug 18, 2026 | Bruderer Ernst W. | Director | S Sale | 1,000 | $27.89 | $27,890 |
| Aug 12, 2026 | Bruderer Ernst W. | Director | S Sale | 1,000 | $27.56 | $27,564 |
| Aug 7, 2026 | MACLEOD JAMES S | Director | P Purchase | 238 | $28.15 | $6,700 |
| Aug 6, 2026 | MACLEOD JAMES S | Director | P Purchase | 96 | $27.61 | $2,651 |
| May 6, 2026 | Valduga Anthony P. | CFO AND COO | S Sale | 4,558 | $25.84 | $117,779 |
| May 6, 2026 | Valduga Anthony P. | CFO AND COO | G Gift | 2,000 | Not measured | Not measured |
| Apr 27, 2026 | Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | M Exercise | 4,000 | Not measured | Not measured |
| Apr 27, 2026 | Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | F Tax Payment | 1,181 | $25.59 | $30,222 |
| Apr 27, 2026 | Valduga Anthony P. | CFO AND COO | M Exercise | 13,000 | Not measured | Not measured |
| Apr 27, 2026 | Valduga Anthony P. | CFO AND COO | F Tax Payment | 3,841 | $25.59 | $98,291 |
| Apr 27, 2026 | Turner Cameron Bradley | CHIEF CREDIT OFFICER | M Exercise | 4,000 | Not measured | Not measured |
| Apr 27, 2026 | Turner Cameron Bradley | CHIEF CREDIT OFFICER | F Tax Payment | 1,169 | $25.59 | $29,915 |
| Apr 27, 2026 | Turner Cameron Bradley | CHIEF CREDIT OFFICER | M Exercise | 4,000 | Not measured | Not measured |
| Apr 27, 2026 | Stone Stephen R. | PRESIDENT AND CEO | M Exercise | 17,000 | Not measured | Not measured |
| Apr 27, 2026 | Valduga Anthony P. | CFO AND COO | M Exercise | 13,000 | Not measured | Not measured |
| Apr 27, 2026 | Stone Stephen R. | PRESIDENT AND CEO | M Exercise | 17,000 | Not measured | Not measured |
| Apr 27, 2026 | Stone Stephen R. | PRESIDENT AND CEO | F Tax Payment | 5,022 | $25.59 | $128,513 |
| Apr 27, 2026 | Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | M Exercise | 4,000 | Not measured | Not measured |
| Mar 9, 2026 | Stone Stephen R. | PRESIDENT AND CEO | P Purchase | 200 | $24.15 | $4,830 |
| Feb 11, 2026 | ALDRIDGE JOHN G JR | Director | A Award | 927 | Not measured | Not measured |
| Feb 11, 2026 | Valduga Anthony P. | CFO AND COO | A Award | 10,000 | Not measured | Not measured |
| Feb 11, 2026 | MACLEOD JAMES S | Director | A Award | 1,189 | Not measured | Not measured |
| Feb 11, 2026 | Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | A Award | 4,000 | Not measured | Not measured |
| Feb 11, 2026 | Topper Joseph V. Jr. | Director | A Award | 927 | Not measured | Not measured |
| Feb 11, 2026 | Richardson James N. Jr. | Director | A Award | 868 | Not measured | Not measured |
| Feb 11, 2026 | FRAWLEY PATRICK M | Director | A Award | 868 | Not measured | Not measured |
| Feb 11, 2026 | Turner Cameron Bradley | CHIEF CREDIT OFFICER | A Award | 1,500 | Not measured | Not measured |
| Feb 11, 2026 | Stone Stephen R. | PRESIDENT AND CEO | A Award | 12,000 | Not measured | Not measured |
| Feb 11, 2026 | GRIFFITH MARK | Director | A Award | 987 | Not measured | Not measured |
| Feb 11, 2026 | Bruderer Ernst W. | Director | A Award | 868 | Not measured | Not measured |
| Feb 11, 2026 | Askins L. Scott | Director | A Award | 927 | Not measured | Not measured |
| Feb 11, 2026 | HIGH MICHAEL B | Director | A Award | 868 | Not measured | Not measured |
| Feb 10, 2026 | HIGH MICHAEL B | Director | P Purchase | 1,500 | $25.14 | $37,710 |
| Jul 2, 2025 | Richardson James N. Jr. | Director | P Purchase | 20,000 | $21.50 | $430,000 |
| Jul 2, 2025 | FRAWLEY PATRICK M | Director | P Purchase | 4,650 | $21.50 | $99,975 |
| Jul 2, 2025 | Topper Joseph V. Jr. | Director | P Purchase | 100,000 | $21.50 | $2,150,000 |
| Jul 2, 2025 | Turner Cameron Bradley | CHIEF CREDIT OFFICER | P Purchase | 1,000 | $21.50 | $21,500 |
| Jul 2, 2025 | Askins L. Scott | Director | P Purchase | 2,325 | $21.50 | $49,988 |
| Jul 2, 2025 | ALDRIDGE JOHN G JR | Director | P Purchase | 5,000 | $21.50 | $107,500 |
| Jul 2, 2025 | Gutin Boris | Director | P Purchase | 11,000 | $21.50 | $236,500 |
| Jul 2, 2025 | Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | P Purchase | 4,500 | $21.50 | $96,750 |
| Jul 2, 2025 | MACLEOD JAMES S | Director | P Purchase | 10,000 | $21.50 | $215,000 |
| Jul 2, 2025 | Bruderer Ernst W. | Director | P Purchase | 2,000 | $21.50 | $43,000 |
| Jul 2, 2025 | Stone Stephen R. | PRESIDENT AND CEO | P Purchase | 2,200 | $21.50 | $47,300 |
| Jul 2, 2025 | Valduga Anthony P. | CFO AND COO | P Purchase | 1,500 | $21.50 | $32,250 |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.