Voting & trading data current through July 13, 2026.
Biography
Marion Michael "Mike" Rounds served as the 31st Governor of South Dakota from 2003 to 2011 before being elected to the U.S. Senate in 2014. In the Senate, he has focused on armed services, veterans' affairs, and banking issues.
Mike Rounds has represented South Dakota in the U.S. Senate since 2015 (11 years), sits on 4 committees, and votes with the Republican majority 98.9% of the time.
Key Information
- Full Name: Marion Michael Rounds
- Born: October 24, 1954
- Age: 71 years old
- Birthplace: Huron, SD
- Term Started: January 3, 2021
- Term Ends: January 3, 2027
- Senate Class: Class II
Contact
- ☏ 202-224-5842
-
🏢 502 Hart Senate Office Building
Washington, D.C. 20510 - 🔗 Official Website
Estimated Net Worth
$6M – $14M
Based on 2024 financial disclosures
Estimated from Senate financial disclosure filings. Senators report assets in ranges, not exact values.
Sources: QuiverQuantitative
View official Senate financial disclosures ↗ · How we estimate this
Voting Statistics
119th CongressVotes aligned with Republican majority
8 of 852 roll calls missed
Out of 852 roll call votes
Stock Trades
11 total trades| Date | Ticker | Type | Amount | Filing |
|---|---|---|---|---|
| Oct 10, 2025 Late | — | Sale (Full) | $1,000,001 - $5,000,000 | ↗ |
| May 1, 2021 | — | Purchase | $15,001 - $50,000 | ↗ |
| Mar 31, 2019 | — | Purchase | $250,001 - $500,000 | ↗ |
| Aug 20, 2018 | — | Purchase | $15,001 - $50,000 | ↗ |
| Apr 9, 2018 | — | Purchase | $50,001 - $100,000 | ↗ |
| Oct 17, 2017 | — | Purchase | $50,001 - $100,000 | ↗ |
| Jul 18, 2017 | — | Purchase | $50,001 - $100,000 | ↗ |
| Nov 7, 2016 | — | Purchase | $15,001 - $50,000 | ↗ |
| Sep 26, 2016 | — | Purchase | $250,001 - $500,000 | ↗ |
| Dec 28, 2015 | — | Sale (Full) | $5,000,001 - $25,000,000 | ↗ |
Source: U.S. Senate Electronic Financial Disclosures (efdsearch.senate.gov ↗). Methodology.
Most Recent Voting History
Yea
Vote #193
On the Nomination PN930-3 (PN 930-3)
Arthur Roberts Jones, of Texas, to be United States District Judge for the Southern District of Texas
Nay
Vote #192
On the Motion to Proceed S.J.Res. 185 (S.J.Res. 185)
A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Yea
Vote #191
On the Cloture Motion PN938-2 (PN 938-2)
Matthew A. Schwartz, of New York, to be United States Circuit Judge for the Second Circuit
Nay
Vote #190
On the Motion to Proceed S.J.Res. 196 (S.J.Res. 196)
A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "Reimagining and Improving Student Education-Federal Student Loan P…
Yea
Vote #189
On the Cloture Motion PN930-3 (PN 930-3)
Arthur Roberts Jones, of Texas, to be United States District Judge for the Southern District of Texas
Yea
Vote #188
On the Nomination PN930-2 (PN 930-2)
Michael J. Hendershot, of Ohio, to be United States District Judge for the Northern District of Ohio
Yea
Vote #187
On the Cloture Motion PN930-2 (PN 930-2)
Michael J. Hendershot, of Ohio, to be United States District Judge for the Northern District of Ohio
Yea
Vote #186
On the Nomination PN930-7 (PN 930-7)
John George Edward Marck, of Texas, to be United States District Judge for the Southern District of Texas
Yea
Vote #185
On the Cloture Motion PN930-7 (PN 930-7)
John George Edward Marck, of Texas, to be United States District Judge for the Southern District of Texas
Nay
Vote #184
On the Concurrent Resolution H.Con.Res. 86 (H.Con.Res. 86)
A concurrent resolution directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
Source: Official U.S. Senate roll-call votes (senate.gov ↗).
