Key facts
- This page summarizes Richard B. Lewis's Form 4 filing for DONALDSON Co INC (DCI).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 04 Mar 2026, 13:39.
Richard B. Lewis - 02 Mar 2026 Form 4 Insider Report for DONALDSON Co INC (DCI)
- Reporting relationship
- President
- Issuer ticker
- DCI
- Reported as of
- 02 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 04 Mar 2026, 13:39:41 UTC
- Prior SEC filing
- 03 Oct 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Amy C. Becker, Attorney-in-fact for Richard B. Lewis
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Richard B. Lewis filed Form 4 for DONALDSON Co INC (DCI) on 04 Mar 2026.
Change
- Previous filing in this sequence was filed on 03 Oct 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001718260
Primary reporting owner
Lewis Richard Brent
- Relationship
- President
- Address
- 1400 WEST 94TH STREET, BLOOMINGTON
- Signature
- /s/ Amy C. Becker, Attorney-in-fact for Richard B. Lewis
- Signature date
- 04 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
DCI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 838
- Date
- 02 Mar 2026
- Ownership
- By Benefit Plan Trust.
DCI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 2,039
- Date
- 02 Mar 2026
- Ownership
- By Benefit Plan Trust
DCI
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 44,454
- Date
- 02 Mar 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
DCI
transaction
Derivative
Employee Stock Option (right to buy)
Award
- Transaction value
- Shares
- +15,500
- Change %
- Price
- $0.000000*
- Shares after
- 15,500
- Date
- 02 Mar 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 15,500
- Exercise price
- $95.72
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
The option vests in three equal annual installments beginning on March 2, 2027.