Leaving office January 1, 2027.Lost re-election in 2026. This page switches to the former-officeholder layout when the term ends.
Samuel I. Rosenberg
Photo: Marylandstater, CC0 1.0
DemocratIn office until January 1, 2027

Samuel I. Rosenberg

Maryland State Delegate, District 41 since 1990. Lost re-election in 2026; leaves office in January 2027.

Maryland State Delegate, District 41Born 1950

In office
36 yrs
Since 1990
Bills became law
136
246 sponsored, 2025–2026 session
Votes missed
1.7%
Chamber median 2.8%
With party
100%
On votes splitting the parties
Last margin
−1.1
Won 2022

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Committee on Administrative, Executive and Legislative Review · chair
  • Committee on Legislative Ethics
  • Health
  • Maryland Health Insurance Coverage Protection Commission

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 246 sponsored · 136 became law
BillIntroCmteHouseSenateLaw
HB 348 Baltimore City - Alcoholic Beverages - License Extension
Alcoholic Beverages - By Subdivision · Became law May 2026
HB 1364 Public Health - Mammograms - Arterial Calcification Notice
Health · Became law May 2026
HB 1091 Health Insurance and Dental Plan Organizations - Dentists - Assignment of Benefits and Reimbursement of…
Consumer Protection · Became law May 2026
HB 1118 Health, Health Insurance, and Health Occupations - Perinatal Behavioral Health Conditions
Applicants and Applications · Became law May 2026
HB 445 Maryland Medical Assistance Program and Health Insurance - Coverage for Orthoses and Prostheses (So Every…
Forms · Became law May 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Rosenberg sits in the Maryland House of Delegates

Rosenberg is closer to the center than 62% of the chamber's Democrats.

Dem. medianRep. medianRosenbergMore liberalMore conservative

Closest: Sarah Wolek, W. Gregory Wims, Linda Foley

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:52 PM ET

With Rosenberg’s party

  • Votes with the chamber's Democrats100%

Black tick: the average of Democrats in the Maryland House of Delegates.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Rosenberg’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Rosenberg was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Maryland Delegate District 41Lost—D+67.2—
2022Maryland House of Delegates, District 41WonR+1.1——
2018Maryland House of Delegates, District 41WonR+0.3——
2014Maryland House of Delegates, District 41WonR+2.6——
2014Maryland House of Delegates, District 41 (primary)Won−5.4——
2010Maryland House of Delegates, District 41WonR+3.1——
2006Maryland House of Delegates, District 41WonR+3.4——
2002Maryland House of Delegates, District 41WonR+2.3——
1998Maryland House of Delegates, District 42WonD+1.2——
1994Maryland House of Delegates, District 42WonD+2.4——
1990Maryland House of Delegates, District 42WonD+0.4——
1986Maryland House of Delegates, District 42WonD+0.3——
1986Maryland House of Delegates, District 42 (primary)Won+7.1——
1982Maryland House of Delegates, District 42WonR+1.7——
1982Maryland House of Delegates, District 42 (primary)Won−6.4——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$119.4K
Spent
$128.3K

Source: Maryland State Board of Elections filings through Jul 31, 2026Updated Nov 1, 2026, 12:44 AM ET

Campaign committees

Open committees can still raise and spend money.

Rosenberg, Sandy Citizens For
State
Active

Source: Maryland State Board of Elections filings through Jul 31, 2026Updated Nov 1, 2026, 12:44 AM ET

Seats Rosenberg has held

Source: 99chambers results archive

Who Rosenberg has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Rosenberg

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET