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4//SEC Filing

Lewis Richard Brent 4

Accession 0000029644-25-000115

CIK 0000029644other

View on SEC.gov Company Profile

Filed

Oct 2, 8:00 PM ET

Accepted

Oct 3, 12:01 PM ET

Size

11.5 KB

Accession

0000029644-25-000115

Insider Transaction Report

Form 4

Period: 2025-10-01

DONALDSON Co INCDCI

Lewis Richard Brent

President

Transactions

Exercise/Conversion
Common Stock
2025-10-02$28.00/sh+13,500$378,000→ 53,279 total
Award
Employee Stock Option (right to buy)
2025-10-01+42,100→ 42,100 total
Exercise: $82.08Exp: 2035-10-01→ Common Stock (42,100 underlying)
Tax Payment
Common Stock
2025-10-02$82.08/sh−8,982$737,243→ 44,297 total
Exercise/Conversion
Employee Stock Option (right to buy)
2025-10-02−13,500→ 0 total
Exercise: $28.00Exp: 2025-12-17→ Common Stock (13,500 underlying)

Holdings

Common Stock
(indirect: By Trust)
3,866
Common Stock
(indirect: By Trust)
832

Footnotes (2)

[F1]The option vests in three equal annual installments beginning on October 1, 2026.
[F2]Fully vested

Documents

1 file

4
wk-form4_1759507260.xmlPrimary
FORM 4

Issuer

DONALDSON Co INC

CIK 0000029644

Entity typeother

Related Parties

1

filerCIK 0001718260

Filing Metadata

Form type: 4
Filed: Oct 2, 8:00 PM ET
Accepted: Oct 3, 12:01 PM ET
Size: 11.5 KB

View on SEC.gov