Tod E. Carpenter Sells $2.91M of Donaldson Co Inc (DCI) — SEC Form 4, Sep 10, 2026

Open-Market Net Sale · SEC Form 4

−$2,912,285

Reporting Owner

Tod E. Carpenter

CEO

TXN 2026-09-04 · FILED 2026-09-10

Equity Position 354K sh 353,948 → 353,948

Filing Lag 3 business days late vs 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Donaldson Co Inc

DCI CIK 0000029644

Reporting Owner

Name	Relationship
Tod E. Carpenter CIK 0001441791	Director CEO

Tod E. Carpenter at Donaldson Co Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $3,188,197

More from this insider at Donaldson Co Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common Stock	2026-09-04	M - Exercise	31,968 A	$42.72	+$1,365,673	330,667	Direct
Common Stock	2026-09-04	S - Sale	31,968 D	$91.10	-$2,912,285	298,699	Direct

Derivative Securities Transactions

Title	Strike	Date	Type	Shares	Price	Expiration	Underlying	Ownership
Employee Stock Option (right to buy)F1	$42.72	2026-09-04	M - Exercise	31,968 D	$0.00	2026-12-16	31,968 Common Stock	Direct

Non-Derivative Holdings

Title	Shares Held	Ownership
Common Stock	11,303	Indirect By Benefit Plan Trust.
Common Stock	11,978	Indirect By Benefit Plan Trust

Footnotes (1)

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 2 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Donaldson Co Inc

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