Charles M. Chiappone

Companies

• Worthington IndustriesBoard member Dec 17, 2025 to now¹
• Worthington Steel, Inc.Board member Dec 5, 2023 to now²
• Armstrong World IndustriesSVP, Ceiling Solutions Apr 11, 2016 to Sep 15, 2021³

Holdings

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

Shares held

• Armstrong World Industries AWI18,765 shares⁴$3.1M at $167.40Sep 14, 2021
• WSWorthington Steel, Inc. WS17,243 shares⁵$711.1K at $41.24Sep 26, 2025
• Worthington Industries WOR4,620 shares⁶$292.7K at $63.35Sep 24, 2026

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

Recent filings

• Sep 24, 2026Granted 2,510 shares of Worthington Industries⁶
• Jan 6, 2026Granted 2,110 shares of Worthington Industries⁷
• Sep 26, 2025Granted 5,836 shares of Worthington Steel, Inc.⁵
• Sep 27, 2024Granted 4,374 shares of Worthington Steel, Inc.⁸
• Jan 12, 2024Bought 1,850 shares at $28.08 of Worthington Steel, Inc.⁹
• Dec 1, 2023Granted 5,183 shares of Worthington Steel, Inc.¹⁰
• Sep 14, 2021Sold 100 shares at $99.31 of Armstrong World Industries⁴
• Sep 14, 2021Sold 12,400 shares at $99.99 of Armstrong World Industries⁴
• Apr 5, 2021Shares withheld for tax 3,494 shares at $92.60 of Armstrong World Industries¹¹
• Apr 5, 2021Exercised options 8,034 shares of Armstrong World Industries¹¹
• Sep 1, 2020Sold 5,546 shares at $74.05 of Armstrong World Industries¹²
• Sep 1, 2020Sold 854 shares at $73.33 of Armstrong World Industries¹²
• Apr 1, 2020Shares withheld for tax 6,584 shares at $73.33 of Armstrong World Industries¹³
• Apr 1, 2020Exercised options 15,227 shares of Armstrong World Industries¹³
• Mar 2, 2020Gift 250 shares of Armstrong World Industries¹⁴
• Mar 2, 2020Sold 15,865 shares at $101.52 of Armstrong World Industries¹⁴
• Mar 2, 2020Exercised options 5,904 shares at $101.54 of Armstrong World Industries¹⁴
• Mar 2, 2020Exercised options 3,781 shares at $101.52 of Armstrong World Industries¹⁴
• Mar 2, 2020Exercised options 2,307 shares at $101.49 of Armstrong World Industries¹⁴
• Apr 1, 2019Shares withheld for tax 18,161 shares at $81.17 of Armstrong World Industries¹⁵
• Apr 1, 2019Exercised options 42,252 shares of Armstrong World Industries¹⁵
• Feb 24, 2018Shares withheld for tax 708 shares at $61.45 of Armstrong World Industries¹⁶
• Feb 27, 2017Shares withheld for tax 506 shares at $40.10 of Armstrong World Industries¹⁷
• Jan 17, 2017Shares withheld for tax 331 shares at $41.80 of Armstrong World Industries¹⁸
• Jan 17, 2017Exercised options 910 shares of Armstrong World Industries¹⁸

Trade performance

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