Public Research Summary
David Costello is a Democrat candidate for U.S. Senate from Maine in the 2026 election cycle.
Source Posture
OppIntell has 59 public claims associated with this profile, including 59 valid citations and 59 primary-source references.
Official Receipts
Named in SEC 8-K filing by CPS TECHNOLOGIES CORP/DE/ (CPSH) (CIK 0000814676) (accession 0001437749-23-005770, filed 2023-03-08).
Source: efts.sec.gov retrieved Jul 6, 2026
Named in SEC 8-K filing by CPS TECHNOLOGIES CORP/DE/ (CPSH) (CIK 0000814676) (accession 0001437749-22-025704, filed 2022-11-03).
Source: efts.sec.gov retrieved Jul 6, 2026
Named in SEC 8-K filing by CPS TECHNOLOGIES CORP/DE/ (CPSH) (CIK 0000814676) (accession 0001437749-23-010836, filed 2023-04-24).
Source: efts.sec.gov retrieved Jul 6, 2026
FEC totals for the 2026 cycle report that David Costello raised $149,655, spent $107,868, reported $41,787 cash on hand.
Source: api.open.fec.gov retrieved Jun 30, 2026