Donfris Michael J
SEC insider (Form 3/4/5 filer). CIK 0002026106. SVP, CFO at GREENBRIER COMPANIES INC (GBX). 13 reported Form 4/5 transactions since Sep 2024; latest on Oct 22, 2026. Located in LAKE OSWEGO, OR.
Companies Donfris Michael J has filed insider reports for
- GREENBRIER COMPANIES INC (GBX): Officer, SVP, CFO
Donfris Michael J
CIK: 0002026106
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
GREENBRIER COMPANIES INC
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Oct 22, 2026GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect584 shares at avg. $37.69$22K - Oct 22, 2026GBX
GREENBRIER COMPANIES INC
ExerciseDirect1K shares- - Oct 21, 2026GBX
GREENBRIER COMPANIES INC
AwardDirect21.3K shares- - Oct 21, 2026GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect2.4K shares at avg. $37.61$90K - Oct 18, 2026GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect623 shares at avg. $39.11$24K - Oct 17, 2026GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect724 shares at avg. $39.11$28K - Jun 17, 2026GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect351 shares at avg. $49.33$17K - Oct 22, 2025GBX
GREENBRIER COMPANIES INC
AwardDirect10.3K shares- - Oct 18, 2025GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect623 shares at avg. $45.27$28K - Oct 17, 2025GBX
GREENBRIER COMPANIES INC
Tax PaymentDirect724 shares at avg. $45.47$33K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 22, 2026 | GBX GREENBRIER COMPANIES INC | Tax Payment | 584 | $37.69 | $22,011 | Direct |
| Oct 22, 2026 | GBX GREENBRIER COMPANIES INC | Exercise | 1,026 | - | $0 | Direct |
| Oct 21, 2026 | GBX GREENBRIER COMPANIES INC | Award | 21,254 | - | $0 | Direct |
| Oct 21, 2026 | GBX GREENBRIER COMPANIES INC | Tax Payment | 2,380 | $37.61 | $89,512 | Direct |
| Oct 18, 2026 | GBX GREENBRIER COMPANIES INC | Tax Payment | 623 | $39.11 | $24,366 | Direct |
| Oct 17, 2026 | GBX GREENBRIER COMPANIES INC | Tax Payment | 724 | $39.11 | $28,316 | Direct |
| Jun 17, 2026 | GBX GREENBRIER COMPANIES INC | Tax Payment | 351 | $49.33 | $17,315 | Direct |
| Oct 22, 2025 | GBX GREENBRIER COMPANIES INC | Award | 10,262 | - | - | Direct |
| Oct 18, 2025 | GBX GREENBRIER COMPANIES INC | Tax Payment | 623 | $45.27 | $28,203 | Direct |
| Oct 17, 2025 | GBX GREENBRIER COMPANIES INC | Tax Payment | 724 | $45.47 | $32,920 | Direct |
1-10 of 13 transactions