Markwayne Mullin: stock trades filed in Congress
Every stock trade Markwayne Mullin has filed, when each one became public, how long the filing took, and how the buys did against the S&P 500 once anyone could have acted on them.
Key Facts
- Markwayne Mullin is a Republican member of the US Senate for OK.
- Markwayne Mullin filed 258 stock trades between 2023-10-12 (12 October 2023) and 2026-03-10 (10 March 2026): 201 buys and 57 sells.
- The disclosed dollar ranges add up to roughly $9.5M, counting each range at its midpoint.
- The median trade was filed 29 days after it happened, and 0% of trades were filed after the 45 day deadline.
- Across 159 scored buys, Markwayne Mullin averaged +1.8% against the S&P 500 (SPY) over the 90 days after disclosure, with 52% of them ahead of the index. That result is based on too few months of entries (5) to judge.
- Data as of 2026-09-23 (23 September 2026).
Would copying Markwayne Mullin have paid?
prices as of 2026-09-28The result. Across 159 scored buys, Markwayne Mullin averaged +1.8% against the S&P 500 (SPY) over the 90 days after disclosure, with 52% of them ahead of the index. That result is based on too few months of entries (5) to judge.
| Days after entry | Scored buys | Avg vs S&P | Beat S&P | Entry months | t statistic | Reading |
|---|---|---|---|---|---|---|
| 30 days | 159 | +0.2% | 55% | 5 | n/a | based on too few months of entries (5) to judge |
| 90 days | 159 | +1.8% | 52% | 5 | n/a | based on too few months of entries (5) to judge |
| 180 days | 159 | +0.6% | 48% | 5 | n/a | based on too few months of entries (5) to judge |
Each buy is entered on the first trading day after it was filed. One observation counts per stock and entry day. A t statistic near 0 means the average is indistinguishable from luck; above about 2 or below about -2 it is unlikely to be chance.
| Days after entry | Markwayne Mullin | All of Congress |
|---|---|---|
| 0d | 0.00% | 0.00% |
| 7d | +0.10% | +0.19% |
| 14d | -0.33% | +0.02% |
| 21d | -0.09% | +0.14% |
| 28d | -0.09% | +0.08% |
| 35d | -0.20% | +0.17% |
| 42d | +0.85% | -0.01% |
| 49d | +1.18% | -0.02% |
| 56d | +1.09% | +0.03% |
| 63d | +2.10% | -0.35% |
| 70d | +1.67% | -0.42% |
| 77d | +1.91% | -0.52% |
| 84d | +1.48% | -0.63% |
| 91d | +1.76% | -0.69% |
| 98d | +1.72% | -0.79% |
| 105d | +1.60% | -0.81% |
| 112d | +1.70% | -0.83% |
| 119d | +2.50% | -1.08% |
| 126d | +2.07% | -1.17% |
| 133d | +1.68% | -1.27% |
| 140d | +2.42% | -1.45% |
| 147d | +1.78% | -1.51% |
| 154d | +1.31% | -1.81% |
| 161d | +1.10% | -1.86% |
| 168d | +1.31% | -1.91% |
| 175d | +0.84% | -1.90% |
| 180d | +0.65% | -1.91% |
Most traded stocks
Every filed trade
as of 2026-09-23| Filed | Stock | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 10 Mar 2026 | AZO | sell | 50K–100K | 13 | n/a |
| 10 Mar 2026 | INTU | sell | 15K–50K | 13 | n/a |
| 10 Mar 2026 | UNH | buy | 50K–100K | 13 | +35.5% |
| 2 Mar 2026 | DELL | sell | 15K–50K | 26 | n/a |
| 2 Mar 2026 | FCFS | buy | 15K–50K | 26 | -2.1% |
| 2 Mar 2026 | APG | buy | 15K–50K | 26 | -18.0% |
| 2 Mar 2026 | C | buy | 15K–50K | 26 | +5.3% |
| 2 Mar 2026 | MCK | buy | 15K–50K | 26 | -37.9% |
| 2 Mar 2026 | VSE CORP | buy | 15K–50K | 26 | n/a |
| 2 Mar 2026 | AIT | sell | 1K–15K | 26 | n/a |
| 2 Mar 2026 | CREDO TECH GROUP HOLDING LTD | sell | 15K–50K | 26 | n/a |
| 2 Mar 2026 | LRN | buy | 15K–50K | 26 | -0.4% |
| 2 Mar 2026 | MPWR | buy | 15K–50K | 26 | +32.0% |
| 2 Mar 2026 | ADBE | buy | 15K–50K | 26 | -10.7% |
| 2 Mar 2026 | CRS | buy | 15K–50K | 26 | +9.7% |
| 2 Mar 2026 | COHR | sell | 15K–50K | 26 | n/a |
| 2 Mar 2026 | MTZ | sell | 15K–50K | 26 | n/a |
| 2 Mar 2026 | GS | sell | 15K–50K | 26 | n/a |
| 2 Mar 2026 | AMKR | buy | 15K–50K | 26 | +51.7% |
| 2 Mar 2026 | IRM | sell | 1K–15K | 26 | n/a |
| 4 Feb 2026 | APG | buy | 15K–50K | 30 | -0.8% |
| 4 Feb 2026 | IPS MULTI-SCHOOL BUILDING CORP | sell | 50K–100K | 15 | n/a |
| 4 Feb 2026 | CITY OF CORSICANA TEXAS | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | ADBE | buy | 15K–50K | 30 | -15.7% |
| 4 Feb 2026 | MASSACHUSETTS DEVELOPMENT FINANCE AGENCY | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | PORT OF SEATTLE WASHINGTON | sell | 50K–100K | 15 | n/a |
| 4 Feb 2026 | C | buy | 15K–50K | 30 | +2.2% |
| 4 Feb 2026 | MACOMB INTERMEDIATE SCHOOL DISTRICT | sell | 1K–15K | 15 | n/a |
| 4 Feb 2026 | MPWR | buy | 15K–50K | 30 | +34.6% |
| 4 Feb 2026 | AMKR | buy | 15K–50K | 30 | +66.2% |
| 4 Feb 2026 | MPWR | buy | 15K–50K | 30 | +34.6% |
| 4 Feb 2026 | CRS | buy | 15K–50K | 30 | +22.9% |
| 4 Feb 2026 | ALAMOGORDO MUNICIPAL SCHOOL DISTRICT NO 1 | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | CITY OF FORT LAUDERDALE | sell | 1K–15K | 15 | n/a |
| 4 Feb 2026 | FCFS | buy | 15K–50K | 30 | +19.1% |
| 4 Feb 2026 | METROPOLITAN TRANSPORTATION AUTHORITY | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | APG | buy | 15K–50K | 30 | -0.8% |
| 4 Feb 2026 | FCFS | buy | 15K–50K | 30 | +19.1% |
| 4 Feb 2026 | STATE OF FLORIDA DEPARTMENT OF MANAGEMENT SERVICES | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | CLEAR CREEK INDEPENDENT SCHOOL DISTRICT | sell | 50K–100K | 15 | n/a |
| 4 Feb 2026 | COOK COUNTY ILLINOIS SCHOOL DISTRICTS | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | C | buy | 15K–50K | 30 | +2.2% |
| 4 Feb 2026 | CITY OF AUSTIN TEXAS | sell | 1K–15K | 15 | n/a |
| 4 Feb 2026 | AMKR | buy | 15K–50K | 30 | +66.2% |
| 4 Feb 2026 | MCK | buy | 15K–50K | 30 | -30.9% |
| 4 Feb 2026 | VSE CORP | buy | 15K–50K | 30 | n/a |
| 4 Feb 2026 | COOK COUNTY ILLINOIS SCHOOL DISTRICTS | sell | 1K–15K | 14 | n/a |
| 4 Feb 2026 | LRN | buy | 15K–50K | 30 | -1.0% |
| 4 Feb 2026 | CITY OF FORT SMITH ARKANSAS | sell | 50K–100K | 15 | n/a |
| 4 Feb 2026 | LRN | buy | 15K–50K | 30 | -1.0% |
| 4 Feb 2026 | KENTUCKY STATE PROPERTY AND BUILDINGS COMMISSION | sell | 50K–100K | 15 | n/a |
| 4 Feb 2026 | CITY OF WINSTON SALEM NORTH CAROLINA | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | VSE CORP | buy | 15K–50K | 30 | n/a |
| 4 Feb 2026 | MCK | buy | 15K–50K | 30 | -30.9% |
| 4 Feb 2026 | WEST PALM BEACH COMMUNITY REDEVELOPMENT AGENCY | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | UNIVERSITY OF HOUSTON | sell | 15K–50K | 15 | n/a |
| 4 Feb 2026 | STATE OF NEVADA | sell | 1K–15K | 15 | n/a |
| 4 Feb 2026 | CRS | buy | 15K–50K | 30 | +22.9% |
| 4 Feb 2026 | ADBE | buy | 15K–50K | 30 | -15.7% |
| 16 Jan 2026 | IQV | buy | 15K–50K | 18 | -29.2% |
| 16 Jan 2026 | ELV | buy | 15K–50K | 18 | -17.3% |
| 16 Jan 2026 | ICE | buy | 15K–50K | 18 | -10.6% |
| 16 Jan 2026 | ISRG | buy | 15K–50K | 18 | -16.6% |
| 16 Jan 2026 | JPM | buy | 50K–100K | 18 | +0.4% |
| 16 Jan 2026 | MSFT | buy | 100K–250K | 18 | -12.7% |
| 16 Jan 2026 | CRM | buy | 15K–50K | 18 | -20.0% |
| 16 Jan 2026 | NOW | buy | 15K–50K | 18 | -25.4% |
| 16 Jan 2026 | HD | buy | 15K–50K | 18 | -10.7% |
| 16 Jan 2026 | AMAT | buy | 15K–50K | 18 | +18.3% |
| 16 Jan 2026 | COST | buy | 15K–50K | 18 | -1.3% |
| 16 Jan 2026 | LLY | buy | 15K–50K | 18 | -16.4% |
| 16 Jan 2026 | DE | buy | 15K–50K | 18 | +12.3% |
| 16 Jan 2026 | MA | buy | 50K–100K | 18 | -7.6% |
| 16 Jan 2026 | RTX | buy | 15K–50K | 18 | -4.8% |
| 16 Jan 2026 | AXP | buy | 1K–15K | 18 | -10.9% |
| 16 Jan 2026 | NVDA | buy | 100K–250K | 18 | +8.6% |
| 16 Jan 2026 | BSX | buy | 15K–50K | 18 | -38.0% |
| 16 Jan 2026 | META | buy | 50K–100K | 18 | +6.3% |
| 16 Jan 2026 | INTU | buy | 15K–50K | 18 | -28.1% |
| 16 Jan 2026 | CVX | buy | 15K–50K | 18 | +7.1% |
| 16 Jan 2026 | GOOGL | buy | 100K–250K | 18 | 0.0% |
| 16 Jan 2026 | CAT | buy | 15K–50K | 18 | +22.3% |
| 16 Jan 2026 | COP | buy | 15K–50K | 18 | +18.0% |
| 16 Jan 2026 | AAPL | buy | 100K–250K | 18 | +5.9% |
| 16 Jan 2026 | KO | buy | 15K–50K | 18 | +1.0% |
| 16 Jan 2026 | COF | buy | 50K–100K | 18 | -14.6% |
| 16 Jan 2026 | AMZN | buy | 100K–250K | 18 | +2.6% |
| 16 Jan 2026 | GS | buy | 15K–50K | 18 | -4.5% |
| 16 Jan 2026 | HLT | buy | 15K–50K | 18 | +13.4% |
| 16 Jan 2026 | LRCX | buy | 50K–100K | 18 | +13.6% |
| 13 Jan 2026 | MTZ | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | CREDO TECH GROUP HOLDING LTD | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | GS | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | IRM | sell | 1K–15K | 26 | n/a |
| 13 Jan 2026 | GS | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | LRN | sell | 1K–15K | 26 | n/a |
| 13 Jan 2026 | DELL | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | COHR | sell | 15K–50K | 26 | n/a |
| 13 Jan 2026 | PRMW | sell | 1K–15K | 27 | n/a |
| 13 Jan 2026 | IRM | sell | 15K–50K | 26 | n/a |
Nothing matches that search.
Size is the range Congress reports, not an exact amount. A stock with no ticker in the source is not scored. Sorting reorders the rows shown.
Related pages
Frequently asked questions
How many stock trades has Markwayne Mullin filed?
Markwayne Mullin filed 258 stock trades between 2023-10-12 (12 October 2023) and 2026-03-10 (10 March 2026): 201 buys and 57 sells.
Did Markwayne Mullin's trades beat the market?
Across 159 scored buys, Markwayne Mullin averaged +1.8% against the S&P 500 (SPY) over the 90 days after disclosure, with 52% of them ahead of the index. That result is based on too few months of entries (5) to judge. Returns are measured from the first trading day after each filing, the earliest a follower could act.
How long does Markwayne Mullin take to file trades?
The median trade was filed 29 days after it happened, and 0% of trades were filed after the 45 day deadline. The STOCK Act gives members 45 days to report a trade, so followers see it after the price has often moved.
Can I copy Markwayne Mullin's trades?
Only after the filing appears, which means buying later and at a different price than the member paid. This site scores each buy from the day after it was filed. It is information, not investment advice.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Original filings: US House Clerk and Senate Office of Public Records. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-23 (23 September 2026). Latest filing by Markwayne Mullin: 2026-03-10 (10 March 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.