PEARSE DIANE M

Director at Li-Cycle Holdings Corp. · on record since Dec 29, 2023
Director at MSA Safety Inc · on record since May 18, 2006

Insider trading activity of PEARSE DIANE M

Transactions on record: 89; since May 6, 2004

Open-market buys: 0

Open-market sells: 6; $950.8K

Companies traded: 2; last filing Sep 14, 2026

Figures computed from official regulatory filings — .

Companies where PEARSE DIANE M has traded

MSA Safety Inc88 tx · $108.6M · Sep 14, 2026
Li-Cycle Holdings Corp.1 tx · May 28, 2024

Track record of PEARSE DIANE M

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of PEARSE DIANE M

Co-insiders of PEARSE DIANE M

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
MSA Safety IncListing on record	Sep 14, 2026	Award	20.1	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 12, 2026	Award	22.88	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 14, 2026	Award	899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 12, 2026	Award	16.88	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 11, 2025	Award	19.56	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2025	Award	18.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 12, 2025	Award	15.59	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 19, 2025	Award	909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 11, 2025	Award	15.64	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 12, 2024	Award	14.11	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2024	Award	14.46	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 11, 2024	Award	14.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Li-Cycle Holdings Corp.Listing unverified	May 28, 2024	Award	220,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 16, 2024	Award	755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 12, 2024	Award	10.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 12, 2023	Award	11.24	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2023	Award	11.15	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 13, 2023	Award	9.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 19, 2023	Award	939	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 12, 2023	ExerciseD (derivative)	-2,179	49.92 USD	$108.8K	SEC
MSA Safety IncListing on record	May 12, 2023	Exercise	2,179	49.92 USD	$108.8K	SEC
MSA Safety IncListing on record	May 12, 2023	Other	-805	135.27 USD	$108.9K	SEC
MSA Safety IncListing on record	Mar 13, 2023	Award	10.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 13, 2022	Award	10.6	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 13, 2022	Award	11.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
MSA Safety IncListing on record	Sep 14, 2026	Award	20.1	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 12, 2026	Award	22.88	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 14, 2026	Award	899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 12, 2026	Award	16.88	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 11, 2025	Award	19.56	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2025	Award	18.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 12, 2025	Award	15.59	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 19, 2025	Award	909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 11, 2025	Award	15.64	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 12, 2024	Award	14.11	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2024	Award	14.46	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 11, 2024	Award	14.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Li-Cycle Holdings Corp.Listing unverified	May 28, 2024	Award	220,855	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 16, 2024	Award	755	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Mar 12, 2024	Award	10.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 12, 2023	Award	11.24	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 12, 2023	Award	11.15	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Jun 13, 2023	Award	9.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 19, 2023	Award	939	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	May 12, 2023	ExerciseD (derivative)	-2,179	49.92 USD	$108.8K	SEC
MSA Safety IncListing on record	May 12, 2023	Exercise	2,179	49.92 USD	$108.8K	SEC
MSA Safety IncListing on record	May 12, 2023	Other	-805	135.27 USD	$108.9K	SEC
MSA Safety IncListing on record	Mar 13, 2023	Award	10.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Dec 13, 2022	Award	10.6	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MSA Safety IncListing on record	Sep 13, 2022	Award	11.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC