DCI
DONALDSON Co INC · Manufacturing · Market cap $10.2B
Insiders sold $3.2M net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Sep 10, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$8.6M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Sep 10, 2026
Carpenter Tod E.
DONALDSON Co INC (DCI) has 34 SEC Form 4 filings (59 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Sep 10, 2026.
Inside the rolling window, 5 insiders at DONALDSON Co INC reported no open-market purchases and 8 open-market sales totaling $8.6M. The most active filer is Director Owens James with 3 filings. Insiders have net sold $6.7M over the trailing 6 months. The most recent open-market filing is a sale of 31,968 shares by Chairman, President and CEO Carpenter Tod E., dated Sep 4, 2026, worth $2.9M.
- Industry:Industrial - Machinery
- CEO:Richard Lewis
- Employees:15,000
- HQ:Bloomington, MN, US
- IPO:1980-03-17
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chairman, President and CEO | Sale | 31,968 | $2.9M | Sep 10 | — | SEC ↗ | |
Carpenter Tod E.First filing | Chairman, President and CEO | Sale | 3,032 | $276K | Sep 1 | -1.8% | SEC ↗ |
Owens JamesFirst filing | Director | Sale | 126 | $11K | Apr 14 | -1.2% | SEC ↗ |
Owens JamesFirst filing | Director | Sale | 5,921 | $527K | Apr 14 | -1.2% | SEC ↗ |
Owens JamesFirst filing | Director | Sale | 13,753 | $1.2M | Apr 14 | -1.2% | SEC ↗ |
Briseno GuillermoFirst filing | President | Sale | 20,600 | $1.8M | Mar 27 | +5.1% | SEC ↗ |
Pogalz Bradley J.First filing | Chief Financial Officer | Sale | 566 | $52K | Dec 10 | -4.3% | SEC ↗ |
Rajendra Ajita GFirst filing | Director | Sale | 19,800 | $1.8M | Dec 8 | -3.9% | SEC ↗ |
Congress trading DCI 34 all-time
- RRep. Michael McCaulSale$1,001 - $15,0002026-06-18
- RRep. Michael T. McCaulSale$1,001 - $15,0002026-06-18
- RRep. Michael T. McCaulPurchase$15,001 - $50,0002025-01-23
- RRep. Michael T. McCaulSale$1,001 - $15,0002024-08-26
- RRep. Michael T. McCaulSale$1,001 - $15,0002024-01-17
- RRep. Michael T. McCaulSale$1,001 - $15,0002024-01-17
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does DCI have?
DONALDSON Co INC (DCI) has 34 SEC Form 4 filings (59 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Sep 10, 2026.
When was the most recent SEC Form 4 filing for DCI?
The most recent Form 4 filing for DCI on Tracefour is dated Sep 10, 2026.
Who is the most active insider at DCI?
The most active SEC Form 4 filer at DCI in the rolling window is Director Owens James, with 3 filings.
What is the net insider flow at DCI over the last 6 months?
Over the trailing 180 days, insiders at DCI have net sold $6.7M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at DCI in the current window?
Inside the rolling window, insiders at DCI bought $0 and sold $8.6M based on SEC Form 4 filings.
Can I get alerts for DCI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at DONALDSON Co INC (DCI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
DONALDSON Co INC is in the Manufacturing sector.