Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 2012-03-26 | Forward | 2:1 |
| 2004-03-22 | Forward | 2:1 |
| 1998-01-14 | Forward | 2:1 |
| 1994-04-07 | Forward | 2:1 |
| 1992-07-13 | Forward | 3:2 |
| 1988-05-03 | Forward | 2:1 |
| 1978-08-01 | Forward | 3:2 |
| 1976-08-03 | Forward | 1499:1000 |
Donaldson Company, Inc. manufactures and sells global filtration systems and parts for engine and industrial applications to OEMs, distributors, and end-users across diverse markets.

Donaldson's safety-critical EV battery component ensures pressure equalization during normal use and rapid degassing during thermal runaway, addressing safety needs in the expanding electric vehicle market.
| Icon | PRODUCT | Q4-2025 | Q1-2026 | Q2-2026 | Q3-2026 |
|---|---|---|---|---|---|
![]() | Mobile Solutions Segment | — | $598.3M | $556.6M ▼ | $629.9M ▲ |
![]() | Industrial Solutions Segment | — | $257.8M | $259.7M ▲ | $281.7M ▲ |
![]() | Life Sciences Segment | $82.4M | $79.3M ▼ | $80M ▲ | $83.5M ▲ |
| Map | REGION | Q4-2025 | Q1-2026 | Q2-2026 | Q3-2026 |
|---|---|---|---|---|---|
![]() | United States And Canada | $410.6M | $407.4M ▼ | $372.7M ▼ | $427.1M ▲ |
![]() | EMEA | $298.5M | $262.8M ▼ | $264.8M ▲ | $289.3M ▲ |
![]() | Asia Pacific | $170.3M | $165.4M ▼ | $165.1M ▼ | $172.8M ▲ |
![]() | Latin America | $101.3M | $99.8M ▼ | $93.7M ▼ | $105.9M ▲ |
Overall rating: B+
| PEER | PRICE | |
|---|---|---|
AIT | $320.91 | COMPARE |
WTS | $353.63 | COMPARE |
CR | $202.00 | COMPARE |
GNRC | $181.45 | COMPARE |
RRX | $156.44 | COMPARE |
FLS | $76.70 | COMPARE |
SPXC | $193.23 | COMPARE |
AOS | $58.76 | COMPARE |