Nonpartisan · Data from Congress.gov + OpenFEC · 119th Congress
Republican
· U.S. Senate · Iowa
Chuck Grassley
Serving since 1975. Currently representing Iowa in the U.S. Senate.
Years in office
51
Senate
Recent votes
100
roll calls called
With the winning side
92%
of 100 decided
The FEC has not posted a matching filing for this seat this cycle. Filings are checked daily and this fills in when one appears.
Which side of the outcome
Of 100 decided roll-call votes, this member was on the winning side 92 times and the losing side 8.
With the outcome (92)Against it (8)
Read this carefully. A member of the party that does not control the chamber will usually be on the losing side, so this number mostly reflects party control — not influence, effectiveness, or attendance. It is not a score.
How they voted
See all →
YEA
Voted to confirm Keith Sonderling as Secretary of Labor.
On the Nomination PN1129
Senate roll call 256 · Sep 30, 2026
NAY
On the Motion to Discharge S.Res. 852
Senate roll call 252 · Sep 29, 2026
YEA
Voted to pass the Protect College Sports Act of 2026.
On Passage of the Bill S. 4668
Senate roll call 250 · Sep 28, 2026
NAY
On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 249 · Sep 28, 2026
NAY
On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 248 · Sep 28, 2026Vote alerts
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Where the money comes from
Reported to the FEC this cycle · categories as the FEC reports them
No FEC contribution data available yet for this cycle.
What they’re working on
Bills sponsored, current Congress
Committee assignments
12 assignments · Source: Senate.gov
Commodities, Derivatives, Risk Management, and Trade
Subcommittee
Food and Nutrition, Specialty Crops, Organics, and Research
Subcommittee
International Trade, Customs, and Global Competitiveness
Subcommittee
Joint Committee on Taxation
Member
Rural Development, Energy, and Credit
Subcommittee
Senate Committee on Agriculture, Nutrition, and Forestry
Member
Senate Committee on Finance
Member
Senate Committee on the Budget
Member
Senate Committee on the Judiciary
Chair
Social Security, Pensions, and Family Policy
Chair
Taxation and IRS Oversight
Subcommittee
United States Senate Caucus on International Narcotics Control
Member
Reach Chuck’s office
Official channels · Source: Congress.gov
Washington office
(202) 224-3744
Official website
grassley.senate.gov
Office
135 Hart Senate Office Building
Cosponsored legislation
Bills Chuck has signed on to support
Co-Sponsored Legislation
2828Child Care Modernization Act of 2025
Introduced: Sep 30, 2026Committee on Health, Education, Labor, and Pensions. Hearings held.
A resolution designating October 10, 2026, as "American Girls in Sports Day".
IntroducedIntroduced: Sep 30, 2026Referred to the Committee on the Judiciary. (text: CR S5267)
A resolution expressing support for the designation of October 4 through October 10, 2026, as "National 4-H Week".
Introduced: Sep 29, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5186; text: CR S5176)
A resolution designating the week of September 21, 2026, as the "Ray Gaesser Memorial Farm Safety Week" to recognize the life and legacy of Ray Gaesser, who passed away in a tragic farming accident, and promote farm safety in the honor of Ray Gaesser.
Introduced: Sep 28, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5123; text: CR S5076)
A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.
Introduced: Sep 28, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5064-5065; text: CR S5074-5075)
Diabetes Foot Health Access and Modernization Act of 2026
IntroducedIntroduced: Sep 23, 2026Read twice and referred to the Committee on Finance.
A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona.
Introduced: Sep 23, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4958; text: CR S4951-4952)
A resolution recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memory of the victims, recognizing the courage and sacrifice of the heroes who answered the call to serve, acknowledging the charitable organizations that continue to support survivors and victims' families, and reaffirming the enduring commitment of the United States to never forget.
Introduced: Sep 16, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4762-4763; text: CR S4760-4761)
Compare Chuck with another member
See voting records, sponsored bills, and committee assignments side by side.
News mentioning Chuck
Recent coverage · Source: Google News
Chuck Grassley, oldest sitting US senator, laments dying in office under a Democratic governor – ABC News
Democrats call on Chuck Grassley to apologize to Jack Smith for basketball gaffe
Grassley says if he dies in office, he doesn’t want a Democrat appointing successor
Grassley Continues Push to Lower Consumer Costs: Renews Calls for Permanent E15, Temporary Diesel Export Ban
Chuck Grassley, Senate's oldest member, turns 93
Chuck Grassley, Senate's oldest member, turns 93
UNI gets approval for Chuck and Barbara Grassley Center
Iowa Senator Chuck Grassley calls out WNBA for ‘unfair’ Caitlin Clark treatment
Grassley Honors the Life and Legacy of Senator Lindsey Graham
Senator Grassley Marks 40 Years of TV Cameras in the Senate – C-SPAN
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Securities disclosures
Our index holds no periodic transaction reports for Chuck Grassley as of 22 July 2026. That is not the same as none having been filed: under the STOCK Act of 2012 members have 45 days to disclose a securities transaction over $1,000, and our copy of the record can lag behind theirs.
Index last updated 22 July 2026 — 85 days ago. Newer filings may not appear here yet.
Source: Clerk of the U.S. House and Secretary of the U.S. Senate. ThePolitibase indexes the existence and date of each filing and links to the official document; it does not parse, interpret, or verify the transactions inside. Filing is required by law and is not evidence of wrongdoing. Nothing here is investment advice.