Diane M. Pearse

Companies

• Li-Cycle Holdings Corp.Board member Dec 29, 2023 to now¹
• MSA SafetyBoard member Mar 17, 2004 to now²

Holdings

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

Shares held

• MSA Safety MSA42,691 shares³$7.6M at $178.78Sep 10, 2026
• LCLi-Cycle Holdings Corp. LICY377,098 shares⁴May 23, 2024

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

Recent filings

• Sep 10, 2026Granted 20 shares of MSA Safety³
• Jun 10, 2026Granted 23 shares of MSA Safety⁵
• May 13, 2026Granted 899 shares of MSA Safety⁶
• Mar 10, 2026Granted 17 shares of MSA Safety⁷
• Dec 10, 2025Granted 20 shares of MSA Safety⁸
• Sep 10, 2025Granted 18 shares of MSA Safety⁹
• Jun 10, 2025Granted 16 shares of MSA Safety¹⁰
• May 16, 2025Granted 909 shares of MSA Safety¹¹
• Mar 8, 2025Granted 16 shares of MSA Safety¹²
• Dec 10, 2024Granted 14 shares of MSA Safety¹³
• Sep 10, 2024Granted 14 shares of MSA Safety¹⁴
• Jun 10, 2024Granted 15 shares of MSA Safety¹⁵
• May 23, 2024Granted 220,855 shares of Li-Cycle Holdings Corp.⁴
• May 15, 2024Granted 755 shares of MSA Safety¹⁶
• Mar 10, 2024Granted 10 shares of MSA Safety¹⁷
• Dec 10, 2023Granted 11 shares of MSA Safety¹⁸
• Sep 10, 2023Granted 11 shares of MSA Safety¹⁹
• Jun 10, 2023Granted 10 shares of MSA Safety²⁰
• May 17, 2023Granted 939 shares of MSA Safety²¹
• May 10, 2023Shares withheld for tax 805 shares at $135.27 of MSA Safety²²
• May 10, 2023Exercised options 2,179 shares at $49.92 of MSA Safety²²
• Mar 10, 2023Granted 11 shares of MSA Safety²³
• Dec 10, 2022Granted 11 shares of MSA Safety²⁴
• Sep 10, 2022Granted 12 shares of MSA Safety²⁵
• Jun 10, 2022Granted 7 shares of MSA Safety²⁶

Trade performance

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