New filing+1 new trade for Sean Duffy from a 278-T posted to OGE on Aug. 8, 2026 (added Aug. 13, 2026). Officials have 30 to 45 days to report each trade, so transaction dates can be earlier than the filing date.

Sean Duffy

Secretary · Department of Transportation

Duffy disclosed 39 transactions dated Feb. 3, 2025 to March 31, 2025, consisting of 38 sales (estimated $703K) and one purchase (estimated $8K), for an estimated cumulative total of $711K across all tracked filings. The largest single transaction was a sale of KKR Private Equity Conglomerate LLC (K-PEC), reported in a range with an estimated midpoint in the $100,001 to $250,000 bracket. Microsoft (MSFT) was the most-traded asset, appearing in two transactions. One of the 39 transactions, or 3 percent, was filed late, meaning OGE was notified more than 30 days after Duffy was notified of the trade.

39trades

38sales

1purchase

1late filing

Feb. 3, 2025 – March 31, 2025

Last filing: Aug. 8, 2026|Transactions: Feb. 3, 2025 – March 31, 2025

This total aggregates every source filing listed below. Public trackers focused on a single disclosure may report smaller counts for the same official.

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Transaction timeline

One mark per disclosed trade, sized by reported amount range. Circle = sale, square = purchase.

Sale

Purchase

Late filing

Mark size = reported amount range (minimum)

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39 trades

Date	Description	Ticker	Type	Amount	Disclosed	Source
March 31, 2025	Blackstone Private Credit Fund (BCRED)	BCRED	Sale	$50K-$100K	May 14, 202544d	PDF
Feb. 14, 2025	K-INFRA - Class S Hedge Fund	N/A	Sale	$50K-$100K	May 14, 202589d	PDF

Source documents on file with OGE

Reviewed financial disclosure documents the Office of Government Ethics has published or recorded for Sean Duffy. Open Cabinet summarizes listed documents observationally and links to the source PDF where one is publicly available. We do not issue compliance verdicts — that is OGE’s role, not ours.

Document timeline

Nominee 278Ethics AgreementCompliance Cert

In the News

Published reporting on Sean Duffy's financial disclosures from major outlets.

AI-assisted search across major outlets.

More Than a Dozen U.S. Officials Sold Stocks Before Trump's Tariffs Sent the Market Plunging

ProPublica · May 22, 2025

Duffy sold 34 stocks two days before the tariff announcement that sent markets plunging. ProPublica investigation into pre-tariff trading.

Sean Duffy is confirmed by the Senate to lead the Transportation Department

Associated Press · Jan. 28, 2025

AP reported Duffy's 77-22 Senate confirmation as Transportation Secretary, putting him in charge of DOT's rail, highway, airspace, vehicle and safety programs.

Source filings

Original PDFs from the U.S. Office of Government Ethics. These are the documents Open Cabinet parses.

Sean-Duffy-06.09.2026-278T2026-08-08PDF 278-T2025-05-14PDF

Source: U.S. Office of Government Ethics, 278-T Periodic Transaction Report. Asset values and transaction amounts are reported in ranges as required by federal law. View original filings

278-T Periodic Transaction ReportSean-Duffy-06.09.2026-278T· filed Aug. 8, 2026
Periodic transaction report (Form 278-T) disclosing individual securities transactions over $1,000 during the reporting window. See PDF for the itemized transaction list.
OGE record
278-T Periodic Transaction ReportPeriodic Transaction Report (278-T) — April 23, 2025· filed May 14, 2025
Signed April 23, 2025 covering February through March 2025 activity. Discloses 38 transactions: a single Microsoft purchase on February 7, then a sweeping divestiture wave on February 11 (Vertex, UnitedHealth, Oracle, Amazon, NVIDIA, Taiwan Semiconductor, Las Vegas Sands, Eaton, argenx, American Tower, ASML, Mastercard, Meta, Intercontinental Exchange, Monster Beverage, Alphabet, Hilton, Blackstone, Marvell, Broadcom, Shopify, DraftKings, Datadog, DoorDash, Vaxcyte, Howmet, Apple, Danaher, Deere, Eli Lilly, Microsoft, Progressive, Ares Capital), plus Blue Owl on February 13, KKR K-PEC and K-INFRA on February 14, and Blackstone Private Credit Fund (BCRED) on March 31. KKR K-PEC sale in $100K-$250K range; K-INFRA and BCRED in $50K-$100K; Microsoft and Ares Capital in $15K-$50K. All flagged No for late notification.
OGE record
Compliance CertificationCertification of Ethics Agreement Compliance· filed April 29, 2025
Filed before the May 5, 2025 deadline. Marks Yes on resignations, divestitures, 278-T filing (referencing the April 23, 2025 transaction report), managed accounts, interim recusals, and both recusal commitments. Marks Yes on a 5 C.F.R. 2635.502(d) authorization dated January 31, 2025 covering Fox Corporation and Fox News Network; no 18 U.S.C. 208 waiver claimed.
OGE record
Nominee 278Nominee Public Financial Disclosure (OGE Form 278e)· filed Jan. 15, 2025
Filed January 2, 2025 ahead of confirmation as Transportation Secretary. Lists three outside positions: BGR Government Affairs LLC (advisory board, ended November 2024), Duffy Enterprises LLC (consulting), and Fox Corporation (co-host, ended November 2024). Morgan Stanley IRA holds 30-plus individual equities including Alphabet, Amazon, American Tower, Apple, Argenx, ASML, Blackstone, Broadcom, Danaher, Deere, Doordash, DraftKings, Eaton, Eli Lilly, Hilton, Howmet Aerospace, Intercontinental Exchange, Las Vegas Sands, Linde, Madrigal Pharmaceuticals, Marvell Technology, Mastercard, Meta, Microsoft, Monster Beverage, NVIDIA, Oracle, Progressive, Shopify, Taiwan Semiconductor and UnitedHealth — most in the $1,001-$15,000 range, with Amazon, Apple, Microsoft and NVIDIA in $15,001-$50,000.
OGE record
Ethics AgreementEthics Agreement· filed Jan. 15, 2025
Signed January 13, 2025. Resigned from BGR Government Affairs (one-year cooling-off recusal); will keep Duffy Enterprises LLC dormant during appointment. Notes spouse remains employed by Fox News Network and triggers covered-relationship recusal regarding Fox Corporation/Fox News. Pledges to divest within 90 days of confirmation: Alphabet, Amazon, Apple, Ares Capital Corporation, Blackstone Private Credit Fund (BCRED), Blue Owl Capital Corporation, K-INFRA Class S Hedge Fund, KKR Private Equity Conglomerate (K-PEC), Microsoft, NVIDIA. Also commits to demonetize his Meta Platforms accounts.
OGE record