William H. Osborne

Companies

• Armstrong World IndustriesBoard member Jul 28, 2022 to now¹
• Quaker Chemical CorporationBoard member Mar 1, 2016 to now²
• InvitaeBoard member Jan 30, 2023 to May 1, 2023³
• Federal Signal CorporationBoard member Apr 28, 2010 to Aug 12, 2010⁴
• Federal Signal CorporationChief executive officer Sep 17, 2008 to Aug 12, 2010⁵
• Federal Signal CorporationPresident Sep 17, 2008 to Aug 12, 2010⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Quaker Chemical Corporation KWR6,901 shares⁶$1.1M at $156.56Aug 6, 2026
• Armstrong World Industries AWI4,817 shares⁷$806.4K at $167.40Jun 12, 2026
• Invitae158,450 shares⁸Apr 27, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 4, 2026Sold 600 shares at $168.31 of Quaker Chemical Corporation⁶
• Jun 12, 2026Granted 876 shares of Armstrong World Industries⁷
• May 31, 2026Exercised options 18 shares of Quaker Chemical Corporation⁹
• May 31, 2026Exercised options 1,198 shares of Quaker Chemical Corporation⁹
• Nov 21, 2025Gift 300 shares of Armstrong World Industries¹⁰
• Aug 8, 2025Sold 100 shares at $188.78 of Armstrong World Industries¹¹
• Jun 13, 2025Granted 827 shares of Armstrong World Industries¹²
• May 31, 2025Exercised options 9 shares of Quaker Chemical Corporation¹³
• May 31, 2025Exercised options 716 shares of Quaker Chemical Corporation¹³
• Aug 28, 2024Gift 800 shares of Armstrong World Industries¹⁴
• Aug 9, 2024Sold 672 shares at $158.39 of Quaker Chemical Corporation¹⁵
• Jun 14, 2024Granted 1,107 shares of Armstrong World Industries¹⁶
• Jun 16, 2023Granted 1,778 shares of Armstrong World Industries¹⁷
• Jun 1, 2023Granted 672 shares of Quaker Chemical Corporation¹⁸
• Apr 27, 2023Granted 17,605 shares of Invitae⁸
• Apr 27, 2023Granted 70,422 shares of Invitae⁸
• Jan 26, 2023Granted 70,423 shares of Invitae¹⁹
• Jul 28, 2022Granted 1,429 shares of Armstrong World Industries²⁰
• Jun 1, 2022Granted 693 shares of Quaker Chemical Corporation²¹
• Jun 1, 2021Granted 446 shares of Quaker Chemical Corporation²²
• Jun 1, 2020Granted 52 shares of Quaker Chemical Corporation²³
• Jun 1, 2020Granted 379 shares of Quaker Chemical Corporation²³
• Jun 1, 2020Granted 496 shares of Quaker Chemical Corporation²³
• Jun 1, 2019Granted 469 shares of Quaker Chemical Corporation²⁴
• Jun 1, 2018Granted 391 shares of Quaker Chemical Corporation²⁵

Trade performance

Returns are price-only (no dividends), measured from the trade date.