Donaldson Company Inc.

Last updated September 27, 2026

Organization details

Legal name
Donaldson Company Inc.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3564 — Industrial & Commercial Fans & Blowers & Air Purifing Equip
Jurisdiction of incorporation
Delaware
Headquarters city
Bloomington
Headquarters state / province
Minnesota
Headquarters country
United States
Fiscal year end
July
Ticker symbol
DCI
Primary stock exchange
NYSE

Identifiers

SEC CIK
0000029644
EIN
41-0222640

Board of directors

Chief executives

Tod E. Carpenter · Chairman, President and CEO
Dates unknown

Director election results

Annual meeting of November 21, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 4 other boards. 2 are in the same sector.

Network of Donaldson Company Inc.'s board connections A.O. Smith Corporation A.O. Smith Corporation AMETEK Inc. AMETEK Inc. The Timken Company The Timken Company The Toro Company The Toro Company Ajita G. Rajendra Ajita G. Rajendra Richard M. Olson Richard M. Olson Tod E. Carpenter Tod E. Carpenter Donaldson Company Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$8,577,983
11 sales by 5 insiders
Date Insider Transaction Shares Price Value
Oct 2, 2026 Christopher M. Hilger Director Grant or award +402 $88.65 $35,637
Oct 2, 2026 James Owens Director Grant or award +268 $88.65 $23,758
Oct 2, 2026 Trudy A. Rautio Director Grant or award +336 $88.65 $29,786
Oct 2, 2026 Jacinth C. Smiley Director Grant or award +268 $88.65 $23,758
Sep 24, 2026 Amy C. Becker Officer (Chief Legal Officer) Grant or award +5,983 — —
Sep 24, 2026 Tod E. Carpenter Director, Officer (Chairman, President and CEO) Grant or award +38,131 — —
Sep 24, 2026 Driesen Bart C. Officer (President) Grant or award +4,465 — —
Sep 24, 2026 Lewis Richard Brent Officer (President) Grant or award +6,340 — —
Sep 24, 2026 Amy C. Becker Officer (Chief Legal Officer) Shares withheld for tax −2,944 $86.60 $254,950
Sep 24, 2026 Tod E. Carpenter Director, Officer (Chairman, President and CEO) Shares withheld for tax −18,761 $86.60 $1,624,703
Sep 24, 2026 Driesen Bart C. Officer (President) Shares withheld for tax −2,661 $86.60 $230,443
Sep 24, 2026 Lewis Richard Brent Officer (President) Shares withheld for tax −149 $86.60 $12,903
Sep 4, 2026 Tod E. Carpenter Director, Officer (Chairman, President and CEO) Option exercise +31,968 $42.72 $1,365,673
Sep 4, 2026 Tod E. Carpenter Director, Officer (Chairman, President and CEO) Open-market sale −31,968 $91.10 $2,912,285
Aug 31, 2026 Tod E. Carpenter Director, Officer (Chairman, President and CEO) Option exercise +3,032 $42.72 $129,527

Organizations in the same sector, closest in location and size first.

Questions about Donaldson Company Inc.

Who is the CEO of Donaldson Company Inc.?

Tod E. Carpenter is Donaldson Company Inc.'s Chairman, President and CEO.

How many directors are on Donaldson Company Inc.'s board?

Donaldson Company Inc.'s board has 11 directors: Ajita G. Rajendra, Christopher M. Hilger, Daniel P. Shine, Douglas A. Milroy, Jacinth C. Smiley, James Owens, Pilar Cruz, Richard M. Olson, Tod E. Carpenter, Trudy A. Rautio and 1 other.

Are Donaldson Company Inc. insiders buying or selling shares?

Over the last 12 months, Donaldson Company Inc. insiders made no open-market purchases and sold $8.6 million of shares in 11 sales on the open market, as reported to the SEC on Forms 4 and 5.

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