Worth a closer look
- Open-market purchase with their own money (Form 4 code P), not a grant or option exercise.
Reasons for caution
- Similar past buys beat the S&P 500 only 46% of the time (2,431 cases); the typical one trailed it by 1.1%.
What happened after this filing
Insider Twins: past buys with the same traits
1 insider buying · no CEO or CFO · under $250K · stock down 0–20% in 3 months
DAVE Dec 6, 2023 +441.0% vs S&PARVN Nov 12, 2020 +237.7% vs S&PLRMR Dec 8, 2023 +202.4% vs S&PAVTX May 24, 2023 -103.9% vs S&PLGIQ Apr 9, 2021 -72.9% vs S&PBCAB Dec 19, 2022 -72.4% 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.
Gary S. Pinkus (a director) bought $201K of WD at about $41.35 on Nov 9, 2026, reported to the SEC on Nov 10, 2026. Buys like this beat the S&P 500 46% of the time since 2020, against 46% for all insider buys. We found 1 point that make it worth a closer look and 1 reason 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.