Grabowsky Louis J.

Director · GFF

As of 2026-09-17, Grabowsky Louis J. has 5 Form 4 transactions on record across 1 company — 2 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: $4.0MIndirect: $0$4.0Mas of 2026-09-17
  • Direct $4.0M
  • Indirect $0
GFFdirect43,010 sh$4.0M

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

GFF · 5 trades
2026-02-18: Award / grant, 1,340 sh ($0)2026-02-13: Sale, 11,000 sh ($1.0M)2025-03-11: Award / grant, 1,594 sh ($0)2024-11-14: Sale, 10,900 sh ($840K)2024-11-14: Sale, 100 sh ($8K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-13GFFSale11,000 @ $93.06$1.0M−20.9% of holding41,670Form 4
2024-11-14GFFSale10,900 @ $77.02$840K−17.6% of holding51,176Form 4
2024-11-14GFFSale100 @ $77.53$8K−0.2% of holding51,076Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-18GFFAward / grant1,34043,010Form 4
2025-03-11GFFAward / grant1,59452,670Form 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.