Donaldson Company Inc Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 26 trades in Donaldson Company Inc (NYSE: DCI) since 2019, across 5 members, worth an estimated $515.51K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 13 buys against 13 sells, an evenly split skew, with Democratic members responsible for 12% of the trades and Republican members 88%. The most recent disclosure shown was filed March 2026, and Michael T. McCaul has filed the most DCI transactions among those shown, with 2. One notable disclosed move was a sale by Michael T. McCaul on February 18, 2026, down 21.0% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the Donaldson Company Inc (DCI) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Donaldson Company congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Michael T. McCaul House | Mar 10, 2026 | Feb 18, 2026 | 20 days | SELL |  $100,001 - $250,000 | -21.02% | |
Michael T. McCaul House | Sep 11, 2025 | Aug 21, 2025 | 21 days | SELL | $1,001 - $15,000 | +16.04% |
Donaldson Company (DCI) congressional trading FAQ
Can members of Congress legally trade Donaldson Company (DCI) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Donaldson Company (DCI), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional Donaldson Company (DCI) trades public?
Yes. Every congressional trade in Donaldson Company (DCI) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded Donaldson Company (DCI)?
Members of Congress have disclosed 26 trades in Donaldson Company (DCI) worth $515.51K across 5 members, according to public STOCK Act filings.
Which members of Congress have traded Donaldson Company (DCI)?
Recent and active filers of Donaldson Company (DCI) disclosures include Michael T. McCaul. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Donaldson Company (DCI) more?
Across disclosed Donaldson Company (DCI) trades, 12% were by Democrats and 88% by Republicans, led by Republicans (88%).
What is the most recent congressional Donaldson Company (DCI) trade?
The most recent disclosed Donaldson Company (DCI) trade was a sale by Michael T. McCaul, filed Mar 9, 2026.
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Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.