Markwayne Mullin stock trades
Every stock transaction Senator Markwayne Mullin (Republican, OK) has disclosed under the STOCK Act. 238 disclosures across 92 companies between Jan 3, 2023 and Feb 25, 2026, newest first.
50 most recent disclosures
| Date | Ticker | Company | Transaction | Asset | Amount | Owner | Account |
|---|---|---|---|---|---|---|---|
| 2026-02-25 | INTU | Intuit Inc. | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-25 | AZO | AutoZone Inc | Sale | Stock | $50,001 - $100,000 | Joint | |
| 2026-02-25 | UNH | UnitedHealth Group Inc | Purchase | Stock | $50,001 - $100,000 | Joint | |
| 2026-02-04 | ADBE | Adobe Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | AIT | Applied Industrial Technologies Inc | Sale | Stock | $1,001 - $15,000 | Joint | |
| 2026-02-04 | AMKR | Amkor Technology, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | APG | APi Group Corp | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | C | Citigroup Inc | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | COHR | Coherent Corp. | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | CRDO | Credo Technology Group Holding Ltd | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | CRS | Carpenter Technology Corp | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | DELL | Dell Technologies Inc. | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | FCFS | FirstCash Holdings, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | GS | Goldman Sachs Group Inc | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | IRM | Iron Mountain Inc | Sale | Stock | $1,001 - $15,000 | Joint | |
| 2026-02-04 | LRN | Stride, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | MCK | McKesson Corp | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | MPWR | Monolithic Power Systems, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | MTZ | MasTec Inc | Sale | Stock | $15,001 - $50,000 | Joint | |
| 2026-02-04 | VSEC | VSE Corp | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2026-01-05 | ADBE | Adobe Inc. | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | AMKR | Amkor Technology, Inc. | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | APG | APi Group Corp | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | C | Citigroup Inc | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | CRS | Carpenter Technology Corp | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | FCFS | FirstCash Holdings, Inc. | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | LRN | Stride, Inc. | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | MCK | McKesson Corp | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | MPWR | Monolithic Power Systems, Inc. | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | VSEC | VSE Corp | Purchase | Stock | $15,001 - $50,000 | ||
| 2026-01-05 | ADBE | Adobe Inc. | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | AMKR | Amkor Technology, Inc. | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | APG | APi Group Corp | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | C | Citigroup Inc | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | CRS | Carpenter Technology Corp | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | FCFS | FirstCash Holdings, Inc. | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | LRN | Stride, Inc. | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | MCK | McKesson Corp | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | MPWR | Monolithic Power Systems, Inc. | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2026-01-05 | VSEC | VSE Corp | Purchase | Stock | $15,001 - $50,000 | Spouse | |
| 2025-12-29 | COP | ConocoPhillips | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | NOW | ServiceNow, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | INTU | Intuit Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | HD | Home Depot, Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | ISRG | Intuitive Surgical Inc | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | COST | Costco Wholesale Corp | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | AMAT | Applied Materials Inc | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | HLT | Hilton Worldwide Holdings Inc. | Purchase | Stock | $15,001 - $50,000 | Joint | |
| 2025-12-29 | MA | Mastercard Inc | Purchase | Stock | $50,001 - $100,000 | Joint | |
| 2025-12-29 | META | Meta Platforms, Inc. | Purchase | Stock | $50,001 - $100,000 | Joint |
Showing 50 of 238. The full history, filterable by company and transaction type, loads below.
Trades against SPY
Modeled from the disclosures, the shares bought since Jan 3, 2023 are up 13.3% on the money put in. The same money put into SPY on the same days would be up 13.7%. That is 0.4 percentage points behind SPY.
Of 159 share purchases with a price, 69 have since risen more than SPY. Of 79 sales, 38 were followed by the stock doing worse than SPY.
A model, not the member's account. Each purchase buys the middle of its filed range at that day's close, each sale sells from what the model holds, and the same money goes into and out of SPY on the same days. Dividends are reinvested on both sides. Left out: 41 sales of shares bought before these records begin. Prices to Nov 6, 2026.
About these disclosures
Markwayne Mullin, a Republican senator from Oklahoma, has disclosed 238 transactions across 92 companies between Jan 2023 and Feb 2026: 159 purchases and 79 sales. The reported amounts add up to between $5.1M and $14.2M. The companies that come up most are Goldman Sachs Group Inc (GS, 9 transactions), Stride, Inc. (LRN, 8) and Adobe Inc. (ADBE, 7). The largest is a sale of SPDR S&P 500 ETF Trust (SPY) on May 13, 2025, reported in the $500,001 to $1,000,000 bracket.
Goldman Sachs Group Inc (GS) has also been disclosed by 19 other members, in 54 transactions: 29 purchases and 25 sales. The most frequent are Jared Moskowitz, Julie Johnson, Lisa McClain and Jefferson Shreve.
Other members from Oklahoma with disclosures on record: Alan Armstrong and Kevin Hern.
Companies disclosed most often
| Ticker | Company | Disclosures |
|---|---|---|
| GS | Goldman Sachs Group Inc | 9 |
| LRN | Stride, Inc. | 8 |
| ADBE | Adobe Inc. | 7 |
| AIT | Applied Industrial Technologies Inc | 6 |
| COHR | Coherent Corp. | 6 |
| CRDO | Credo Technology Group Holding Ltd | 6 |
| DELL | Dell Technologies Inc. | 6 |
| FCFS | FirstCash Holdings, Inc. | 6 |
| IRM | Iron Mountain Inc | 6 |
| MTZ | MasTec Inc | 6 |
| PRMB | Primo Brands Corp | 6 |
| WAB | Westinghouse Air Brake Technologies Corp | 6 |
| ZTS | Zoetis Inc. | 6 |
| AMAT | Applied Materials Inc | 4 |
| LRCX | Lam Research Corp | 4 |
| AMKR | Amkor Technology, Inc. | 3 |
| APG | APi Group Corp | 3 |
| C | Citigroup Inc | 3 |
| CELH | Celsius Holdings, Inc. | 3 |
| COF | Capital One Financial Corp | 3 |
| COP | ConocoPhillips | 3 |
| CRS | Carpenter Technology Corp | 3 |
| CSX | CSX Corp | 3 |
| CTVA | Corteva, Inc. | 3 |
| CVX | Chevron Corp | 3 |
Counted across all 238 disclosures.
Other members
Ron WydenAlan ArmstrongDavid McCormickBernie MorenoJohn FettermanCory BookerSheldon WhitehouseTina Smith