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S. 4318
U.S. Senate•In Senate Committee
Summary
S. 4318, the Breast Cancer Stamp Reauthorization Act, was introduced in the Senate on Apr 16, 2026 by Sen. Jacky Rosen (D) with 11 co-sponsors. It was referred to Homeland Security And Governmental Affairs, and last saw action on Apr 16, 2026: Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Record
Text
S. 4318 has 11 co-sponsors.
sb4318/introduced-in-senate.txt119 S4318 IS: Breast Cancer Stamp Reauthorization ActU.S. Senate2026-04-16text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.II 119th CONGRESS 2d Session S. 4318 IN THE SENATE OF THE UNITED STATES April 16 (legislative day, April 14), 2026 Ms. Rosen (for herself, Mrs. Moody , Ms. Hirono , Mrs. Capito , Mrs. Shaheen , and Mrs. Hyde-Smith ) introduced the following bill; which was read twice and referred to the Committee on Homeland Security and Governmental Affairs A BILLTo amend title 39, United States Code, to extend the authority of the United StatesPostal Service to issue a semipostal stamp to raise funds for breast cancerresearch.1.Short titleThis Act may be cited as the Breast Cancer Stamp Reauthorization Act .2.Extension of postage stamp for breast cancer researchSection 414(h) of title 39, United States Code, is amended by striking 2027 and inserting 2037 .
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2026-04-16
- Passed Senate
- Passed House
- Conference
- To President
- Became Law
A bill to amend title 39, United States Code, to extend the authority of the United States Postal Service to issue a semipostal stamp to raise funds for breast cancer research.
Sponsors
Sen. Jacky Rosen (D) sponsors S. 4318, and 11 members have co-sponsored it, 5 of them from the day it was introduced.

Sen. · D–NV · Sponsor
Introduced Apr 16, 2026

Sen. · R–WV · Co-sponsor
Joined Apr 16, 2026 · Original

Sen. · D–HI · Co-sponsor
Joined Apr 16, 2026 · Original

Sen. · R–MS · Co-sponsor
Joined Apr 16, 2026 · Original

Sen. · R–FL · Co-sponsor
Joined Apr 16, 2026 · Original

Sen. · D–NH · Co-sponsor
Joined Apr 16, 2026 · Original

Sen. · D–WI · Co-sponsor
Joined Jul 28, 2026

Sen. · R–WY · Co-sponsor
Joined Jul 28, 2026

Sen. · D–WA · Co-sponsor
Joined Jul 28, 2026

Sen. · R–MT · Co-sponsor
Joined Jul 28, 2026
Committees
S. 4318 went before 1 committee: Homeland Security and Governmental Affairs.

Actions
S. 4318 has taken 2 actions since Apr 16, 2026.
| Chamber | Action | |||
|---|---|---|---|---|
Apr 16, 2026 | Senate | Read twice and referred to the Committee on Homeland Security and Governmental Affairs.Homeland Security and Governmental Affairs Committee | ||
Apr 16, 2026 | — | Introduced in Senate |
Votes
S. 4318 has not gone to a roll call.
Titles
S. 4318 goes by 3 titles, 1 of them short titles.
- Breast Cancer Stamp Reauthorization Act — Display Title
- Breast Cancer Stamp Reauthorization Act — Short Title(s) as Introduced
- A bill to amend title 39, United States Code, to extend the authority of the United States Postal Service to issue a semipostal stamp to raise funds for breast cancer research. — Official Title as Introduced
Lobbying
4 clients hired 4 firms and 17 registered lobbyists who named S. 4318 in 5 quarterly filings, 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Budget/Appropriations, Health Issues, Medicare/Medicaid, Insurance, Postal, Veterans, Defense, Indian/Native American Affairs.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| THE SUSAN G. KOMEN BREAST CANCER FOUNDATION, INC. DBA SUSAN G. KOMEN | — | Texas | 1 | 2 | — |
| AMERICAN CANCER SOCIETY CANCER ACTION NETWORK INC | — | District of Columbia | 1 | 1 | — |
| AMERICAN COLLEGE OF SURGEONS | — | District of Columbia | 1 | 1 | — |
| AMERICAN COLLEGE OF SURGEONS PROFESSIONAL ASSOCIATION | — | District of Columbia | 1 | 1 | — |
Firms
Registrants who filed on the bill, by filings.
Lobbyists
Named on the filings that cite the bill.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| CARRIE ZLATOS | 2 | 2 | 2 |
| CHRISTIAN SHALGIAN | 2 | 2 | 2 |
| EMMA ZIMMERMAN | 2 | 2 | 2 |
| HALLIE KOCH | 2 | 2 | 2 |
| MATTHEW BROWN | 2 | 2 | 2 |
| MATTHEW COFFRON | 2 | 2 | 2 |
| MOLLY GUTHRIE | 1 | 1 | 2 |
| VALERIE NAUMAN NELSON | 1 | 1 | 2 |
| ALEXANDER SUTTON | 1 | 1 | 1 |
| COURTNEY EUBANKS LISOWSKI | 1 | 1 | 1 |
| COURTNEY LISOWSKI | 1 | 1 | 1 |
| ELIZABETH DARNALL | 1 | 1 | 1 |
| ERIKA NINOYU | 1 | 1 | 1 |
| JAMES WILLIAMS | 1 | 1 | 1 |
| JULIE NICKSON | 1 | 1 | 1 |
| MARC GOTTSCHALK | 1 | 1 | 1 |
| NISHITH PANDYA | 1 | 1 | 1 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| AMERICAN CANCER SOCIETY CANCER ACTION NETWORK INC | AMERICAN CANCER SOCIETY CANCER ACTION NETWORK, INC. | 2026 second_quarter | $1.2M | 2nd Quarter - Report |
| AMERICAN COLLEGE OF SURGEONS | AMERICAN COLLEGE OF SURGEONS | 2026 second_quarter | $240K | 2nd Quarter - Report |
| THE SUSAN G. KOMEN BREAST CANCER FOUNDATION, INC. DBA SUSAN G. KOMEN | THE SUSAN G. KOMEN BREAST CANCER FOUNDATION, INC. DBA SUSAN G. KOMEN | 2026 second_quarter | $130K | 2nd Quarter - Report |
| THE SUSAN G. KOMEN BREAST CANCER FOUNDATION, INC. DBA SUSAN G. KOMEN | THE SUSAN G. KOMEN BREAST CANCER FOUNDATION, INC. DBA SUSAN G. KOMEN | 2026 first_quarter | $80K | 1st Quarter - Report |
| AMERICAN COLLEGE OF SURGEONS PROFESSIONAL ASSOCIATION | AMERICAN COLLEGE OF SURGEONS PROFESSIONAL ASSOCIATION | 2026 second_quarter | $30K | 2nd Quarter - Report |
Classification
The Congressional Research Service files S. 4318 under Government Operations and Politics, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; S. 4318’s is Government Operations and Politics.
s4318/policy-areas.txtSource: congress.gov · legiscan.com