▲ BUY
9
/ 10
Conviction
$ Value
$47K
Shares
2,200
Price
$22
Filed
Jul 7
▶ Why this score? (9/10)
- ✓ Open market buy (+3)
- ✓ C-suite insider (+2)
- ✓ Director (+1)
- ✓ Cluster: 12 insiders buying (+2)
- ✓ Not a 10b5-1 plan (+1)
Insider
Name
Stone Stephen R.
Title
PRESIDENT AND CEO
CIK
0002064783
Roles
Director
Officer
Transaction Details
Transaction Date
2025-07-02
Code
P
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
120,185
Filing Info
Stone Stephen R.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-09 | COSO | ▲ | $5K |
| 2026-02-11 | COSO | A | — |
| 2025-07-02 | COSO | ▲ | $47K ★ |
Other Insiders at COSO (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| HIGH MICHAEL B | $38K | — | 2026-02-11 |
|
Stone Stephen R.
PRESIDENT AND CEO
|
$5K | — | 2026-03-09 |
| MACLEOD JAMES S | — | — | 2026-02-11 |
| GRIFFITH MARK | — | — | 2026-02-11 |
| FRAWLEY PATRICK M | — | — | 2026-02-11 |
| Topper Joseph V. Jr. | — | — | 2026-02-11 |
| ALDRIDGE JOHN G JR | — | — | 2026-02-11 |
|
Hemby Lauren M.
CHIEF ACCOUNTING OFFICER
|
— | — | 2026-02-11 |
|
Valduga Anthony P.
CFO AND COO
|
— | — | 2026-02-11 |
| Askins L. Scott | — | — | 2026-02-11 |
|
Turner Cameron Bradley
CHIEF CREDIT OFFICER
|
— | — | 2026-02-11 |
| Richardson James N. Jr. | — | — | 2026-02-11 |
| Bruderer Ernst W. | — | — | 2026-02-11 |