Glenn William

Officer · GBX

As of 2026-09-16, Glenn William has 9 Form 4 transactions on record across 1 company — 8 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $1.5MIndirect: $0$1.5Mas of 2026-09-16
  • Direct $1.5M
  • Indirect $0
GBXdirect35,068 sh$1.5M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

GBX · 9 trades
2026-07-14: Discretionary, 20,000 sh ($954K)2026-07-13: Sale, 4,000 sh ($193K)2025-10-22: Award / grant, 25,052 sh ($0)2025-10-22: Award / grant, 9,170 sh ($0)2025-10-18: Option exercise, 8,397 sh ($0)2025-10-18: Option exercise, 8,397 sh ($0)2025-10-17: Option exercise, 2,701 sh ($0)2025-10-17: Option exercise, 2,701 sh ($0)2025-02-13: Discretionary, 12,000 sh ($731K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-07-13GBXSale4,000 @ $48.15$193K−14.1% of holding24,325Form 4
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-14GBXDiscretionary20,00035,068Form 4
2025-10-22GBXAward / grant25,05255,068Form 4
2025-10-22GBXAward / grant9,17028,325Form 4
2025-10-18GBXOption exercise8,39730,016Form 4
2025-10-18GBXOption exercise8,39719,155Form 4
2025-10-17GBXOption exercise2,70121,619Form 4
2025-10-17GBXOption exercise2,70127,552Form 4
2025-02-13GBXDiscretionary12,00018,918Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.