Worth a closer look
- Open-market purchase with their own money (Form 4 code P), not a grant or option exercise.
- Raised their own holding by 36%.
Reasons for caution
- Other insiders sold $666K in the same 90 days, more than was bought (100% of it pre-planned).
- Similar past buys beat the S&P 500 only 40% of the time (152 cases); the typical one trailed it by 3.4%.
What happened after this filing
Insider Twins: past buys with the same traits
2 insiders buying · no CEO or CFO · $250K–$1M · stock down 0–20% in 3 months
FSTR May 19, 2023 +41.9% vs S&PCLF Dec 13, 2021 +38.1% vs S&PKMPR Aug 8, 2022 +35.3% vs S&PSFST Feb 7, 2023 -46.8% vs S&PSER Aug 22, 2024 -41.9% vs S&PINAB Dec 13, 2022 -39.6% vs S&PWhat we couldn't check
- Why they traded. Filings don't say, and we don't guess.
- Company news after the filing, and any private terms.
Jack R. Lazar (a director) bought $380K of GFS at about $38.00 on Nov 6, 2026, reported to the SEC on Nov 9, 2026. Buys like this beat the S&P 500 40% of the time since 2020, against 46% for all insider buys. We found 2 points that make it worth a closer look and 2 reasons for caution. History, not a prediction.
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Written by fixed rules from SEC filings and our measured history, not by an AI model. Public data only. History, not a prediction, and not investment advice.