Congressional trades
Cynthia Lummis stock trades
- Disclosed trades
- 3
- 2025–2026
- Buys / sells
- 3 / 0
- Disclosed range
- $3.0M – $15.0M
- sum of reported ranges
- Congress rank
- #119
- of 175 filers by row count
Republican · WY · Latest filing 2025-04-25. Ranges are the filed brackets; no midpoint estimates, portfolio value, or returns are inferred.
Most-traded tickers
Every ticker with a verified row, ranked by transaction count. Tickers with two or more rows link to a dedicated page for this member.
| Ticker | Rows | Buys | Sells | Last trade |
|---|
Disclosure profile
- Periodic reports parsed
- 1
- Distinct tickers
- 0
- First / last trade
- 2025-03-01 → 2025-03-01
- Median filing lag
- 55 days
- Rows filed after 45 days
- 3
- Reported owner
- Self 3
Filing lag is the gap between the trade date and the date the periodic report was filed with the Clerk. The STOCK Act allows 30 days from notification and no more than 45 days from the transaction.
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Read the full researchAll verified transactions
Parsed from official Senate eFD periodic transaction reports for 2025 and 2026. Sort any column, filter by type or reported owner, and open the filing date to read the source filing. Amounts are the ranges reported on the filing.
| Type | Owner | ||||
|---|---|---|---|---|---|
Business Entity Company: Sweetgrass Land Co. LLC (Cheyenne, Wyoming) Description: The sale of build-ready residential and commercial lots. | Purchase | Self | $1,000,001 - $5,000,000 | 2025-04-25 #ab543971-f3d5-447f-8dcf-ebe81ee1b908 | |
Business Entity Company: Arp & Hammond Hardware Company (Cheyenne, Wyoming) Description: Real Estate | Purchase | Self | $1,000,001 - $5,000,000 | 2025-04-25 #ab543971-f3d5-447f-8dcf-ebe81ee1b908 | |
Business Entity Company: Lummis Livestock Company LLC (Cheyenne, Wyoming) Description: Runs steers and sells grass fed cattle. | Purchase | Self | $1,000,001 - $5,000,000 | 2025-04-25 #ab543971-f3d5-447f-8dcf-ebe81ee1b908 |
Under the STOCK Act, lawmakers must disclose reportable securities transactions publicly. A filing is a delayed, range-based disclosure—not a real-time trading signal or proof of motive.
Most active filers in Congress
Cynthia Lummis — frequently asked questions
How many stock trades has Cynthia Lummis disclosed?
The Senate eFD periodic transaction reports covering 2025 and 2026 contain 3 reportable transactions for Cynthia Lummis: 3 purchases, 0 sales, across 0 distinct tickers. Rows may belong to the member, a spouse, a dependent, or a joint account.
What does Cynthia Lummis trade most?
No ticker-tagged transactions are available for Cynthia Lummis in this snapshot.
How much money is involved in Cynthia Lummis's disclosed trades?
Filings report amounts as ranges, not exact values. Summing the low and high ends of every range gives a disclosed total between $3.0M – $15.0M across 3 transactions. Yield Theory does not convert ranges to midpoints or estimate portfolio value or returns.
Does Cynthia Lummis file trades on time?
The STOCK Act requires disclosure within 45 days of a transaction. Across Cynthia Lummis's rows the median gap between trade date and filing date is 55 days, and 3 rows were filed more than 45 days after the trade. Late filing is a disclosure-timing fact, not evidence of wrongdoing.
Is it legal for members of Congress to trade stocks?
Yes. Members may trade individual stocks but the 2012 STOCK Act requires public disclosure, usually within 45 days, and bans trading on material non-public information. Proposals to ban individual stock ownership by members recur regularly.
Yield Theory is not affiliated with, endorsed by, or connected to any elected official. Information is compiled from public STOCK Act disclosures filed with the US Senate eFD for 2025 and 2026 and from the public congress-legislators dataset. Image-only filings are not parsed, so this is not a complete lifetime portfolio; filings can be amended and are reported in ranges. This page is educational and is not investment advice.
Don’t copy the filing. Read the thesis.
Cynthia Lummis disclosures are delayed, ranged, and often a spouse. Members get the monthly call that treats those rows as one input, then names catalysts, risks, and what would change the view. $15/month or $150/year.
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