LibertarianNo state or federal office heldLost the 2012 general

Michael Bryant Koffenberger

Ran in 1 election in 2012.

Last margin
−57.7
Lost 2012
Elections
1
2012

Source: Wikidata, congress-legislators and Open States; 99chambers legislative records

Every race Koffenberger has run

Margin: how far Koffenberger finished ahead of (+) or behind (−) the runner-up.

YearOfficeStageResultOpponentsShareMarginRaised
2012U.S. House, PA-4GeneralLostScott Perry (R), Harry Perkinson (D), Wayne W. Wolff (I)2%−57.7$4.5K

Source: 99chambers results archive

Money

Koffenberger’s campaign fundraising.

Raised, 2011–12
$4.5K

Source: FEC filings through Dec 31, 2012Updated Oct 8, 2026, 10:36 AM ET

Who Koffenberger has run against

Source: 99chambers results archive

How we know Koffenberger

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FEC