Updated Jul 16, 2026
Garza Antonio O is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Antonio O. Garza is a corporate director known for his role at Greenbrier Companies Inc, where he serves on the board. He has a background in law and has held various positions in both the public and private sectors.
| Role | Director |
|---|---|
| Notability | 30/100 |
| Links | Wikipedia |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-12-04 | GBX | GREENBRIER COMPANIES INC | A — Grant or award | 17 | $0.00 | |
| 2025-08-07 | GBX | GREENBRIER COMPANIES INC | A — Grant or award | 17 | $0.00 | |
| 2024-12-02 | GBX | GREENBRIER COMPANIES INC | A — Grant or award | 17 | $0.00 |
Antonio O. Garza is a corporate director known for his role at Greenbrier Companies Inc, where he serves on the board. He has a background in law and has held various positions in both the public and private sectors.…
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