Goncalves Celso L Jr (CIK 1880965) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-05). Recent activity: Sell CLF (214,308 shares), Sell CLF (18,775 shares), Buy CLF (117,967 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | CLEVELAND-CLIFFS INC. (CLF) | EVP, CFO | Sell | 214,308 | $2.9M |
| 2026-01-07 | CLEVELAND-CLIFFS INC. (CLF) | EVP, CFO | Sell | 18,775 | $247,830 |
| 2025-02-21 | CLEVELAND-CLIFFS INC. (CLF) | EVP, CFO | Buy | 117,967 | $0 |
Source: SEC Form 4 filings · as of 2026-06-05