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Osborne William H insider trades
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Osborne William H insider trades

Osborne William H has filed 17 Form 4s with the SEC that we hold, for Armstrong World Industries INC (AWI) (Director), Quaker Chemical Corp (KWR) (Director) and NVTA (Director). Across all of them we count 0 purchases worth $0 and 3 sales worth $226.3K reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($101.0K). The largest single trade was a sale of 672 shares of Quaker Chemical Corp worth $106.4K, dated 2024-08-09. The first filing on our record is dated 2022-06-03 and the latest 2026-08-06.

Armstrong World Industries INC (AWI)

Director · 8 filings · 1 purchase or sale
Trade dateCodeSharesValue as filedFiledSource
2025-08-08S, sale reported on Form 4100$18.9K2025-08-11SEC

Quaker Chemical Corp (KWR)

Director · 7 filings · 2 purchases and sales
Trade dateCodeSharesValue as filedFiledSource
2024-08-09S, sale reported on Form 4672$106.4K2024-08-13SEC
2026-08-04S, sale reported on Form 4600$101.0K2026-08-06SEC

NVTA

Director · 2 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1445187) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-28 · For informational purposes only, not investment advice.
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