CoastalSouth Bancshares, Inc.
COSO- Exchange
- NYSE
- Industry
- State Commercial Banks
- SEC CIK
- 0001297107
In the last 90 days, CoastalSouth Bancshares, Inc. insiders filed 1 open-market purchase and 4 sales; 100 institutions reported holding it in 13F filings for Q2 2026, worth $187.6M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by CoastalSouth Bancshares, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $9.35K in total
- Open-market sells
- 4 filings
- 1 insider, $165.3K in total
- Insiders trading
- 2
- Net value
- −$156.0K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for CoastalSouth Bancshares, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Macleod James S | Director | 201,585 | Sep 14, 2026 | 2 |
| Bruderer Ernst W. | Director | 41,131 | Aug 31, 2026 | 5 |
| Valduga Anthony P. | CFO AND COO | 84,115 | May 6, 2026 | 3 |
| Stone Stephen R. | PRESIDENT AND CEO | 132,363 | Apr 29, 2026 | 3 |
| Hemby Lauren M. | CHIEF ACCOUNTING OFFICER | 13,069 | Apr 29, 2026 | 2 |
| Turner Cameron Bradley | CHIEF CREDIT OFFICER | 8,831 | Apr 29, 2026 | 2 |
| Griffith Mark | Director | – | Feb 13, 2026 | 1 |
| High Michael B | Director | 1,500Indirect | Feb 13, 2026 | 2 |
| Frawley Patrick M | Director | 83,549 | Feb 13, 2026 | 1 |
| Topper Joseph V. Jr. | Director | 107,900 | Feb 13, 2026 | 1 |
| Aldridge John G Jr | Director | 18,129 | Feb 13, 2026 | 1 |
| Askins L. Scott | Director | 13,990 | Feb 13, 2026 | 1 |
| Richardson James N. Jr. | Director | 128,891 | Feb 13, 2026 | 1 |
| Gutin Boris | Director | 18,284 | Jul 7, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 (view filing)4:12 PM ET | Aug 6-7 | 39 daysLate | Macleod James SDirector | PPurchase | +334 | $27.99 | +$9.35K | +0.2%201.6K after | 2 lots |
| Aug 31, 2026 (view filing)4:48 PM ET | Aug 31 | Same day | Bruderer Ernst W.Director | SSale | −2.00K | $27.43 | −$54.9K | −4.6%41.1K after | |
| Aug 26, 2026 (view filing)4:54 PM ET | Aug 26 | Same day | Bruderer Ernst W.Director | SSale | −2.00K | $27.50 | −$55.0K | −4.4%43.1K after | |
| Aug 18, 2026 (view filing)4:15 PM ET | Aug 18 | Same day | Bruderer Ernst W.Director | SSale | −1.00K | $27.89 | −$27.9K | −2.2%45.1K after | |
| Aug 13, 2026 (view filing)5:00 PM ET | Aug 12 | 1 day | Bruderer Ernst W.Director | SSale | −1.00K | $27.56 | −$27.6K | −2.1%46.1K after | 10b5-1 |
| May 6, 2026 (view filing) | May 6 | Same day | Valduga Anthony P.CFO AND COO | SSale | −4.56K | $25.84 | −$117.8K | −5.0%86.1K after | |
| Mar 9, 2026 (view filing) | Mar 9 | Same day | Stone Stephen R.PRESIDENT AND CEO | PPurchase | +200 | $24.15 | +$4.83K | +0.2%120.4K after | |
| Feb 12, 2026 (view filing) | Feb 10 | 2 days | High Michael BDirector | PPurchase | +1.50K | $25.14 | +$37.7K | New position1.50K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Macleod James SDirector | PPurchase | +10.0K | $21.50 | +$215.0K | New position10.0K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Hemby Lauren M.CHIEF ACCOUNTING OFFICER | PPurchase | +4.50K | $21.50 | +$96.8K | +78.3%10.3K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Stone Stephen R.PRESIDENT AND CEO | PPurchase | +2.20K | $21.50 | +$47.3K | +1.9%120.2K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Valduga Anthony P.CFO AND COO | PPurchase | +1.50K | $21.50 | +$32.3K | +1.9%81.5K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Bruderer Ernst W.Director | PPurchase | +2.00K | $21.50 | +$43.0K | +4.4%47.1K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Gutin BorisDirector | PPurchase | +11.0K | $21.50 | +$236.5K | +151.0%18.3K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Frawley Patrick MDirector | PPurchase | +4.65K | $21.50 | +$100.0K | +5.9%83.5K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Topper Joseph V. Jr.Director | PPurchase | +100.0K | $21.50 | +$2.15M | +1,265.8%107.9K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Turner Cameron BradleyCHIEF CREDIT OFFICER | PPurchase | +1.00K | $21.50 | +$21.5K | +20.0%6.00K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Richardson James N. Jr.Director | PPurchase | +20.0K | $21.50 | +$430.0K | +18.4%128.9K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Askins L. ScottDirector | PPurchase | +2.33K | $21.50 | +$50.0K | +19.9%14.0K after | |
| Jul 7, 2025 (view filing) | Jul 2 | 5 days | Aldridge John G JrDirector | PPurchase | +5.00K | $21.50 | +$107.5K | +38.1%18.1K after |