CoastalSouth Bancshares, Inc.
COSO- Exchange
- NYSE
- Industry
- State Commercial Banks
- SEC CIK
- 0001297107
Insider trades, last 90 days
1 buy · 4 sells
- Bought $9.35K
- Sold $165.31K
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
100
- +17 vs. Q1 2026
- Total value $187.63M
Superinvestors holding COSO
0
- None of the superinvestors held COSO at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by COSO insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 20264:12 PM ET | Aug 6 – Aug 7, 2026 | MACLEOD JAMES SDirector | PPurchaseCommon Stock | +334 | $27.9948 | +$9.35K | 201.59K | +0.2% | SEC |
| Aug 31, 20264:48 PM ET | Aug 31, 2026 | Bruderer Ernst W.Director | SSaleCommon Stock | −2K | $27.428 | −$54.86K | 41.13K | −4.6% | SEC |
| Aug 26, 20264:54 PM ET | Aug 26, 2026 | Bruderer Ernst W.Director | SSaleCommon Stock | −2K | $27.5018 | −$55K | 43.13K | −4.4% | SEC |
| Aug 18, 20264:15 PM ET | Aug 18, 2026 | Bruderer Ernst W.Director | SSaleCommon Stock | −1K | $27.8895 | −$27.89K | 45.13K | −2.2% | SEC |
| Aug 13, 20265:00 PM ET | Aug 12, 2026 | Bruderer Ernst W.Director | SSaleCommon Stock | −1K | $27.5644 | −$27.56K | 46.13K | −2.1% | SEC10b5-1 |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in COSO at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Patriot Financial Partners GP II, L.P. | 691,367 | $18.56M | 4.74% | −467,844−40.4% | Reduced |
| BlackRock, Inc. | 584,198 | $15.69M | 0.00% | +92,165+18.7% | Added |
| TWO SIGMA INVESTMENTS, LP | 408,489 | $10.97M | 0.01% | +308,434+308.3% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 395,093 | $10.61M | 0.00% | −11,334−2.8% | Reduced |
| North Reef Capital Management LP | 370,982 | $9.96M | 0.38% | +50,000+15.6% | Added |