Form 4: Greenbrier Companies CFO Reports Stock Transaction
Insider Transaction (Form 4)
Michael J Donfris, SVP, CFO of Greenbrier Companies Inc, reported multiple transactions in common stock on October 17, 2026.
Summary
- Tax/exercise-price withholding: disposed of 724 Common Stock at $39.11 ($28,316) on October 17, 2026; holds 24,872 after (Direct).
- Tax/exercise-price withholding: disposed of 623 Common Stock at $39.11 ($24,366) on October 18, 2026; holds 24,249 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Michael J Donfris — Officer (SVP, CFO)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-17 | Tax/exercise-price withholding | Common Stock | 724 | $39 | $28.3K | 24,872 |
| 2026-10-18 | Tax/exercise-price withholding | Common Stock | 623 | $39 | $24.4K | 24,249 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-17 | Tax/exercise-price withholding (724 shares) |
| 2026-10-18 | Tax/exercise-price withholding (623 shares) |
Keywords
insider transaction, Form 4, GBX, GREENBRIER COMPANIES INC, neutral, Michael J Donfris
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