InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Browse the full record of transactions filed by Sperry William R, Director. Insider active across 3 companies, notably MSA Safety Inc. In total, 15 disclosures have been logged. The latest transaction was disclosed on 13 May 2026 — Attribution. Regulator: SEC (Form 4). All data is accessible without signup.
Declarations15 total
0899 shares0
Common Stock, no par value
SEC:0001225208-26-005300·
0899 shares0
Common Stock, no par value
SEC:0001225208-26-005300:0·
01,129 shares0
Common Stock, no par value
SEC:0001225208-22-007235:0·
01,742 shares0
Common Stock
SEC:0001628280-22-012378:0·
€662,2877,171 shares@ €92.35630.0026% mcap51.1% of flow
Common Stock
SEC:0001628280-22-002581:0·
01,971 shares0
Common Stock
SEC:0001628280-22-002383·
01,971 shares0
Common Stock
SEC:0001628280-22-002383:0·
02,421 shares0
Common Stock
SEC:0001628280-22-002242·
02,421 shares0
Common Stock
SEC:0001628280-22-002242:0·
€316,5131,714 shares@ €184.66320.0012% mcap100.0% of flow
Common Stock
SEC:0001628280-21-025160·
€316,5131,714 shares@ €184.66320.0012% mcap24.4% of flow
Common Stock
SEC:0001628280-21-025160:0·
0789 shares0
Common Stock, no par value
SEC:0001225208-21-008499·
0789 shares0
Common Stock, no par value
SEC:0001225208-21-008499:0·
02,679 shares0
Common Stock
SEC:0001628280-21-008706:0·
02,679 shares0
Common Stock
SEC:0001628280-21-008706·
15 of 15 declarations
About Sperry William R
William R Sperry is a director at MSA Safety Inc.
