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DONALDSON Co INC (DCI) Stock Price & Insider Trading
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DONALDSON Co INC (DCI) XNYS INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP Net insider buying (90d) Watch DCI
Latest DCI Insider Trades
About DONALDSON Co INC (DCI) Donaldson is a leading manufacturer of filtration systems and replacement parts, including air filtration systems, liquid filtration systems, and dust, fume, and mist collectors. The company serves a diverse range of end markets, including construction, mining, agriculture, truck, and industrial. Its business is organized into three segments: mobile solutions, industrial solutions, and life sciences. Donaldson generated approximately $3.9 billion in revenue in its fiscal 2026.
Headquarters BLOOMINGTON, MN
Employees 15,000
Listed 1972
Exchange XNYS https://ir.donaldson.com SEC filings for DCI on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Grant or award 4 1,268 Option exercise 2 6,000 Tax withholding / forfeiture 1 2,129
DCI Insider Transactions (Form 4) 50 69 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Aug 28, 2025 AB Amy C. Becker - Officer Option exercise Common Stock
Recent DCI Form 8-K Filings 5
Recent DCI Form 144 Notices of Proposed Sale 2 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 27, 2026 BRADLEY J POGALZ Officer 2,129 $196K View on EDGAR Aug 27, 2026 DOUGLAS ALLAN MILROY Former Officer
DCI Insider Trading - FAQ
What is the latest insider trade for DCI? DONALDSON Co INC (DCI) had 5 insider filings in the last 90 days, with the most recent on 2026-08-28. The full record for DCI runs to 69 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying DCI stock? No insider purchases of DCI were filed in the last 90 days.
How many insiders are selling DCI stock? No insider sales of DCI were filed in the last 90 days. 19 sales are on record for this company.
Where can I see DCI SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks DCI Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow DCI insider buys? Create a free InsiderAlpha account and press Watch on this page to add DCI to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Industrials Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track DCI insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free JO James Owens - Director Open-market sale $589K
Apr 14, 2026
Market cap $10.65B
P/E ratio 24.80
Dividend yield -
Average volume 785.4K
52 week high $112.84
52 week low $78.52
Today's high $93.18
Today's low $90.84
Open $92.25
Volume 603.1K
Previous close $92.41
Shares outstanding 115.91M Market cap
$10.65B
15,000 employees
Most-Active DCI Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Aug 28, 2025 AB Amy C. Becker - Officer Open-market sale Common Stock 18,500 $81.71 $1.51M
Aug 28, 2025 AB Amy C. Becker - Officer Option exercise Employee Stock Option (right to buy) 18,500 $0.00 -
Aug 28, 2025 AD Andrew C. Dahlgren - Officer Option exercise Employee Stock Option (right to buy) 3,000 $0.00 -
Aug 28, 2025 TC Tod E. Carpenter - Officer Option exercise Common Stock 100,500 $28.00 $2.81M
Aug 28, 2025 TC Tod E. Carpenter - Officer Open-market sale Common Stock 100,500 $80.62 $8.10M
Aug 28, 2025 TC Tod E. Carpenter - Officer Option exercise Employee Stock Option (right to buy) 100,500 $0.00 -
Jul 8, 2025 TC Tod E. Carpenter - Officer Grant or award Common Stock 12,033 $28.00 $337K
Jul 8, 2025 TC Tod E. Carpenter - Officer Open-market sale Common Stock 12,033 $71.07 $855K
Jul 9, 2025 TC Tod E. Carpenter - Officer Grant or award Common Stock 2,159 $28.00 $60K
Jul 9, 2025 TC Tod E. Carpenter - Officer Open-market sale Common Stock 2,159 $71.00 $153K
Jul 10, 2025 TC Tod E. Carpenter - Officer Grant or award Common Stock 45,808 $28.00 $1.28M
Jul 10, 2025 TC Tod E. Carpenter - Officer Open-market sale Common Stock 45,808 $71.71 $3.28M
Jul 8, 2025 TC Tod E. Carpenter - Officer Option exercise Employee Stock Option (right to buy) 12,033 $71.07 $855K
Jul 9, 2025 TC Tod E. Carpenter - Officer Option exercise Employee Stock Option (right to buy) 2,159 $71.00 $153K
Jul 10, 2025 TC Tod E. Carpenter - Officer Option exercise Employee Stock Option (right to buy) 45,808 $71.71 $3.28M
Jul 7, 2025 TR Trudy A. Rautio - Director Grant or award Common Stock 393 $71.26 $28K
Jul 7, 2025 JO James Owens - Director Grant or award Common Stock 316 $71.26 $23K
Jun 9, 2025 AC Andrew J. Cebulla - Officer Tax withholding / forfeiture Common Stock 489 $70.38 $34K
Jun 4, 2025 WO Willard D. Oberton - Director Option exercise Stock Option (right to buy) 7,000 $0.00 -
Apr 4, 2025 TR Trudy A. Rautio - Director Grant or award Common Stock 460 $60.84 $28K
Dec 4, 2024 BP Bradley J. Pogalz - Officer Grant or award Employee Stock Option (right to buy) 9,400 $0.00 -
Dec 4, 2024 AC Andrew J. Cebulla - Officer Grant or award Employee Stock Option (right to buy) 3,713 $0.00 -
Oct 7, 2024 TS Thomas R. Scalf - Officer Open-market sale Common Stock 4,295 $73.33 $315K
Oct 9, 2024 TS Thomas R. Scalf - Officer Open-market sale Common Stock 2,500 $73.16 $183K
Oct 4, 2024 WO Willard D. Oberton - Director Option exercise Employee Stock Option (right to buy) 2,700 $0.00 -
Oct 4, 2024 PC Pilar Cruz - Director Grant or award Common Stock 153 $73.70 $11K
Oct 4, 2024 JO James Owens - Director Grant or award Common Stock 305 $73.70 $22K
Oct 4, 2024 TR Trudy A. Rautio - Director Grant or award Common Stock 380 $73.70 $28K
Oct 1, 2024 GB Guillermo Briseno - Officer Grant or award Employee Stock Option (right to buy) 18,500 $0.00 -
Oct 1, 2024 AD Andrew C. Dahlgren - Officer Grant or award Employee Stock Option (right to buy) 16,200 $0.00 -
Oct 1, 2024 DD Darcy J. Devincke - Officer Grant or award Employee Stock Option (right to buy) 9,200 $0.00 -
Oct 1, 2024 AB Amy C. Becker - Officer Grant or award Employee Stock Option (right to buy) 19,800 $0.00 -
Oct 1, 2024 SK Sheila G. Kramer - Officer Grant or award Employee Stock Option (right to buy) 15,600 $0.00 -
Oct 1, 2024 TS Thomas R. Scalf - Officer Grant or award Employee Stock Option (right to buy) 20,800 $0.00 -
Oct 1, 2024 AC Andrew J. Cebulla - Officer Grant or award Employee Stock Option (right to buy) 3,880 $0.00 -
Oct 1, 2024 SR Scott J. Robinson - Officer Grant or award Employee Stock Option (right to buy) 35,800 $0.00 -
Oct 1, 2024 RL Richard Brent Lewis - Officer Grant or award Employee Stock Option (right to buy) 23,100 $0.00 -
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