Insider trade

CEO sold ~$2.91M of DCI shares in the open market

Traded Sep 4, 2026 · Filed Sep 10, 2026

Donaldson CompanyDCI

~$2.91M
Approx. value · 32K sh @ $91.10: 299K
Holds after · shares reported: −2.0%
stock since the trade · S&P 500 +0.6%, $91.03 → $89.19 on Oct 5

Why it stands out

The CEO of Donaldson sold $2.91M of Donaldson shares. The filing does not indicate a pre-arranged trading plan.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Sep 4, 2026
Reporting period: Not applicable
Filed with the SEC: Sep 10, 2026

CEO$1M+

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$2,912,285

Shares × reported transaction price

Timing vs results

9 days after results of Aug 26, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	−3.1%	−0.3%	−2.8%

Past results only. Not a forecast.

Source receipt

Record ID: 0000029644-26-000077
Filed / recorded: Sep 10, 2026, 8:30 PM UTC
Added to OQRO: Oct 6, 2026, 7:14 PM UTC
Parser: form4-xml-v2
Data quality: Verified: identifiers matched exactly
Issuer: DONALDSON Co INC
Issuer CIK: 29644
Ticker: DCI
Reporting person: Tod E. Carpenter
Relationship: Director, Officer
Officer title: Chairman, President and CEO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 4, 2026
Transaction code: S
Shares / units: 31,968
Price per share: $91.10
Acquired / disposed: Disposed (D)
Shares owned after: 298,699
Ownership form: Direct
Amendment: No

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Trudy A. RautioDirector

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James OwensDirector

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Compensation award — excluded from discretionary-purchase analysis.

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