Form4insider filings, from the source

Company · CIK 0001309402 · SIC 2860 — Industrial Organic Chemicals · Nasdaq

Green Plains Inc. · GPRE

Insider activity reported against this company. All insider holders · Files at: GPP. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 19, 2026 FForm 4 →Aug 20, 4:07 pm EDTChris OsowskiPresident and CEO, Director11,989$16.03$192,184226,401—
Aug 19, 2026 FForm 4 →Aug 20, 4:06 pm EDTTrent Lee CollinsSVP Operations2,261$16.03$36,24444,496—
Jun 5, 2026 AForm 4 →Jun 9, 8:39 am EDTKimberly WagnerDirector9,019$14.97$135,01461,131—
Jun 5, 2026 AForm 4 →Jun 9, 8:39 am EDTMartin SalinasDirector9,019$14.97$135,01469,020—
Jun 5, 2026 AForm 4 →Jun 9, 8:39 am EDTBrian PetersonDirector9,019$14.97$135,01480,339—
Jun 5, 2026 AForm 4 →Jun 9, 8:38 am EDTCarl J. GrassiDirector9,019$14.97$135,01445,355—
Jun 5, 2026 AForm 4 →Jun 9, 8:38 am EDTSteven J FurcichDirector9,019$14.97$135,01445,355—
Jun 5, 2026 AForm 4 →Jun 9, 8:36 am EDTFarha AslamDirector9,019$14.97$135,01454,190—
Jun 5, 2026 AForm 4 →Jun 9, 8:36 am EDTJames D AndersonDirector9,019$14.97$135,014132,150—
Jun 5, 2026 AForm 4 →Jun 8, 11:01 am EDTPatrick Francis SweeneyDirector9,019$14.97$135,01415,402—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.