InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (2 ops.)
Browse the complete record of transactions filed by LAMBERT WILLIAM M, Director. Insider active across 3 companies, notably MSA Safety Inc. Aggregated, 16 disclosures have been logged. Total volume traded: €3.5m. The latest transaction was filed on 13 May 2026 — Attribution. Regulator: SEC (Form 4). All data is free.
Declarations16 total
0899 shares0
Common Stock, no par value
SEC:0001225208-26-005290·
0899 shares0
Common Stock, no par value
SEC:0001225208-26-005290:0·
01,129 shares0
Common Stock, no par value
SEC:0001225208-22-007230:0·
€906,07436,698 shares@ €24.690.034% mcap78.7% of flow
Common Stock
SEC:0001723211-22-000008:0·
Ideal exit: 29 Jan 2023 (T+270)
€2m54,690 shares@ €42.78520.035% mcap64.2% of flow
Common Stock, no par value
SEC:0001225208-21-014065·
€2m54,690 shares@ €42.78520.035% mcap64.2% of flow
Common Stock, no par value
SEC:0001225208-21-014065:0·
€1m10,000 shares@ €130.58880.020% mcap35.8% of flow
Common Stock, no par value
SEC:0001225208-21-012426·
€1m10,000 shares@ €130.58880.020% mcap35.8% of flow
Common Stock, no par value
SEC:0001225208-21-012426:0·
03,000 shares0
Common Stock, no par value
SEC:0001225208-21-011746·
03,000 shares0
Common Stock, no par value
SEC:0001225208-21-011746:0·
€88,6212,843 shares@ €31.17160.0034% mcap72.4% of flow
Common Stock
SEC:0001723211-21-000038·
€88,6212,843 shares@ €31.17160.0034% mcap7.7% of flow
Common Stock
SEC:0001723211-21-000038:0·
€33,7331,105 shares@ €30.52720.0013% mcap27.6% of flow
Common Stock
SEC:0001723211-21-000026·
€33,7331,105 shares@ €30.52720.0013% mcap2.9% of flow
Common Stock
SEC:0001723211-21-000026:0·
0789 shares0
Common Stock, no par value
SEC:0001225208-21-008496·
0789 shares0
Common Stock, no par value
SEC:0001225208-21-008496:0·
16 of 16 declarations
About LAMBERT WILLIAM M
William M Lambert is a director at MSA Safety Inc.
