BALLSCHMIEDE RONALD A (CIK 1366918) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-09-04). Recent activity: Buy STRL (1,674 shares), Sell STRL (211 shares), Buy STRL (20,280 shares), Sell STRL (8,014 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-09-04 | STERLING INFRASTRUCTURE, INC. (STRL) | EVP | Buy | 1,674 | $0 |
| 2025-03-13 | STERLING INFRASTRUCTURE, INC. (STRL) | EVP | Sell | 211 | $0 |
| 2025-02-28 | STERLING INFRASTRUCTURE, INC. (STRL) | EVP | Buy | 20,280 | $0 |
| 2025-02-28 | STERLING INFRASTRUCTURE, INC. (STRL) | EVP | Sell | 8,014 | $978,990 |
Source: SEC Form 4 filings · as of 2025-09-04