Mary Dean Hall

Companies

• GlatfelterBoard member Nov 6, 2024 to now¹
• Applied Industrial TechnologiesBoard member Aug 13, 2019 to now²
• Ingevity CorpChief financial officer Apr 19, 2021 to Jul 28, 2026³
• Quaker Chemical CorporationChief financial officer Dec 2, 2015 to Mar 17, 2021⁴

Holdings

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

Shares held

• IIngevity Corp NGVT37,427 shares⁵$2.6M at $70.24Mar 2, 2026
• AIApplied Industrial Technologies AIT4,596 shares⁶$1.5M at $332.70Jan 20, 2026
• Quaker Chemical Corporation KWR4,033 shares⁷$631.4K at $156.56Mar 17, 2021
• Glatfelter MAGN9,501 shares⁸$104.7K at $11.03Nov 4, 2025

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

Recent filings

• Mar 2, 2026Shares withheld for tax 1,679 shares at $71.64 of Ingevity Corp⁵
• Mar 2, 2026Shares withheld for tax 559 shares at $71.64 of Ingevity Corp⁵
• Mar 2, 2026Shares withheld for tax 1,363 shares at $71.64 of Ingevity Corp⁵
• Mar 2, 2026Shares withheld for tax 747 shares at $71.64 of Ingevity Corp⁵
• Feb 26, 2026Shares withheld for tax 873 shares at $70.52 of Ingevity Corp⁹
• Feb 26, 2026Granted 1,780 shares of Ingevity Corp⁹
• Jan 20, 2026Granted 572 shares of Applied Industrial Technologies⁶
• Nov 4, 2025Exercised options 9,501 shares at $8.53 of Glatfelter⁸
• Feb 28, 2025Granted 11,108 shares of Ingevity Corp¹⁰
• Feb 28, 2025Shares withheld for tax 562 shares at $47.66 of Ingevity Corp¹⁰
• Feb 28, 2025Shares withheld for tax 1,369 shares at $47.66 of Ingevity Corp¹⁰
• Feb 28, 2025Shares withheld for tax 751 shares at $47.66 of Ingevity Corp¹⁰
• Feb 28, 2025Shares withheld for tax 452 shares at $47.66 of Ingevity Corp¹⁰
• Feb 19, 2025Shares withheld for tax 852 shares at $48.26 of Ingevity Corp¹¹
• Feb 19, 2025Granted 1,675 shares of Ingevity Corp¹¹
• Jan 23, 2025Granted 562 shares of Applied Industrial Technologies¹²
• Nov 27, 2024Sold 2,200 shares at $275.08 of Applied Industrial Technologies¹³
• Apr 19, 2024Shares withheld for tax 180 shares at $44.44 of Ingevity Corp¹⁴
• Apr 19, 2024Shares withheld for tax 2,047 shares at $44.44 of Ingevity Corp¹⁴
• Feb 28, 2024Granted 3,697 shares of Ingevity Corp¹⁵
• Feb 28, 2024Granted 9,013 shares of Ingevity Corp¹⁵
• Feb 28, 2024Shares withheld for tax 534 shares at $45.27 of Ingevity Corp¹⁵
• Feb 28, 2024Shares withheld for tax 321 shares at $45.27 of Ingevity Corp¹⁵
• Feb 22, 2024Shares withheld for tax 587 shares at $47.40 of Ingevity Corp¹⁶
• Feb 22, 2024Granted 1,558 shares of Ingevity Corp¹⁶

Trade performance

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