MSA

MSA Safety Inc

Company with tickers: MSA, MNESP

CIK

66570

CUSIP

553498106

Shares Outstanding

38,604,089

13F Activity (30d)

220 filings 213 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-18	276,104	130,942	407,046	42.6%
2026-05-11	424,679	175,376	600,055	48.8%

Showing 1–2 of 2 weeks