Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 2004-01-29 | Forward | 3:1 |
| 2000-05-25 | Forward | 3:1 |
| 1985-09-11 | Forward | 2:1 |
| 1980-05-19 | Forward | 2:1 |
| 1980-05-16 | Forward | 2:1 |
| 1977-04-26 | Forward | 2:1 |
MSA Safety Incorporated, founded in 1914, develops and supplies safety products—including gas detection, protective gear, and firefighting equipment—for various industries worldwide.

The ALTAIR io 6 is a cellular-connected six-gas detector with an integrated pump, enhancing real-time safety monitoring and worksite management for confined space applications.
| Icon | PRODUCT | Q2-2023 | Q3-2023 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | Detection | — | — | $180.84M | $201.38M ▲ |
![]() | Other Products | $41.52M | $37.54M ▼ | — | — |
| Map | REGION | Q3-2025 | Q4-2025 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | Americas Segment | $313.35M | $335.19M ▲ | $325.24M ▼ | $341.45M ▲ |
![]() | International | $155.09M | $175.72M ▲ | $138.39M ▼ | $161.88M ▲ |
Overall rating: A-
| PEER | PRICE | |
|---|---|---|
MOG-A | $374.66 | COMPARE |
KEX | $139.06 | COMPARE |
GTES | $25.87 | COMPARE |
GATX | $177.60 | COMPARE |
ADT | $7.54 | COMPARE |
FBIN | $45.50 | COMPARE |
MIDD | $112.75 | COMPARE |
BCO | $110.97 | COMPARE |