LYB congressional trades

LyondellBasell Industries N.V. (LYB) appears in 7 congressional disclosure rows from 5 members of Congress in 2025–2026 periodic reports: 5 purchases and 2 sales, with trade dates from May 15, 2025 to Mar 27, 2026. Julie Johnson reported the most, with 2 rows. The median gap between trade date and filing date is 50 days, and 4 trades were reported more than 45 days after it happened.

Rows keep the disclosed owner and amount range. This is a record of reported transactions, not a live LYB portfolio or a trading signal.

Verified rows
7
Filers
5
Buys / sells
5 / 2
Disclosed range
$7K – $105K
sum of reported ranges
Latest trade
2026-03-27

Verified LYB congressional disclosures

Parsed from official House Clerk and Senate eFD filings. This snapshot contains 5 purchases and 2 sales. Reported owners: Self, Joint, Spouse. Transaction dates run from 2025-05-15 to 2026-03-27.

PoliticianTrade dateAssetTypeOwnerAmountFiling
Alan ArmstrongLyondellBasell Industries NV Ordinary Shares Class A (Netherlands)PurchaseSelf$1,001 - $15,000#fda235b3-bad7-4637-8fa1-053f354d929c
Filed 2026-07-21
Gilbert CisnerosLyondellBasell Industries NV Ordinary Shares Class APurchaseSelf$1,001 - $15,000#20033983
Filed 2026-02-13
Julie JohnsonLyondellBasell Industries NV Ordinary Shares Class ASaleJoint$1,001 - $15,000#20032242
Filed 2025-10-07
Julie JohnsonLyondellBasell Industries NV Ordinary Shares Class APurchaseJoint$1,001 - $15,000#20035035
Filed 2026-08-05
Lisa McClainLyondellBasell Industries NV Ordinary Shares Class ASaleSpouse$1,001 - $15,000#20030891
Filed 2025-08-13
Lisa McClainLyondellBasell Industries NV Ordinary Shares Class APurchaseSpouse$1,001 - $15,000#20030891
Filed 2025-08-13
Robert BresnahanLyondellBasell Industries NV Ordinary Shares Class APurchaseSelf$1,001 - $15,000#20030482
Filed 2025-06-09

A filing can describe the member, a spouse, a dependent, or a joint asset. Amounts are statutory ranges, not execution prices. See how to read congressional stock-trade disclosures before treating a delayed row as a trading signal.

LYB disclosures by member

MemberRowsBuysSellsLast trade
Julie Johnson2112025-09-25
Lisa McClain2112025-06-24
Alan Armstrong1102026-03-27
Gilbert Cisneros1102026-01-09
Robert Bresnahan1102025-05-15

How long disclosure took

Days from trade date to filing date for 7 rows. The STOCK Act allows 30 days from notification and no more than 45 days from the trade. A late row is a timing fact, not evidence of wrongdoing.

0–15 days
1
16–30 days
1
31–45 days
1
Over 45 days
4
Median / longest
50d / 316d

Source documents

6 House Clerk and Senate eFD periodic transaction reports, newest first. Each link opens the official filing.

What LYB filings don’t tell you

A disclosure row records a trade date, an amount bracket, and who owned the asset. It does not say why the trade was made, whether the position is still held, or anything about the business behind the ticker: revenue trends, margins, balance-sheet risk, or valuation. Those answers are in company filings, not congressional ones.

To work through a company yourself, use our stock research checklist. Members get the full version of that work: one sourced investment call a month, with the numbers and the risks that would change the view.

Members-only research

What members are reading this month

The thesis, the numbers behind it, and what would break it. Full access is $39 a month.

Read the full research

LYB congressional trades: FAQ

Who in Congress traded LYB?

House Clerk and Senate eFD periodic reports for 2025 and 2026 contain 7 verified LYB rows from 5 members: Alan Armstrong, Gilbert Cisneros, Julie Johnson, Lisa McClain, and Robert Bresnahan. Image-only filings are excluded, and this is not a live brokerage statement.

Does this page show current LYB holdings?

No. STOCK Act filings disclose reportable transactions after the fact, usually within 45 days, as amount ranges and owners. They do not prove a current position, an exact share count, or why the trade happened.

Why are LYB amounts shown as ranges?

Congressional periodic transaction reports use statutory value bands such as $1,001 - $15,000. Yield Theory keeps those ranges instead of inventing a midpoint, exact trade size, or return.

How complete is LYB congressional-trade coverage?

This snapshot covers every machine-readable House and Senate periodic transaction report for 2025 and 2026 (177 members). Image-only House filings and paper Senate filings are not included, so missing rows are not proof that no other lawmaker traded LYB.

Yield Theory is not affiliated with any elected official. This page uses the 2025–2026 House Clerk and Senate eFD periodic report snapshot generated 2026-10-09. It is not a complete lifetime portfolio, a performance track record, or investment advice.

A disclosure is not a thesis.

This page shows who reported LYB and in what range. Membership is the monthly sourced call, plus a five-minute check when the evidence moves. $39/month or $249/year.

$39/mo or $249/yr · cancel future renewals anytime · sources included