Lobbying

Castle Biosciences CSTL's latest lobbying report covers Q2 2026, at $40K. The four quarters Q4 2025–Q3 2026 total $120K. Its first report covers Q3 2023; the issues it reports most are Medicare/Medicaid.

Castle BiosciencesCSTL

Castle Biosciences stock page

Latest quarter
No record
Q3 2026 · 0 reports
Last 12 months
$120K
Last 4 quarters
vs last quarter
−100.0%
Q3 2026 against the quarter before
First report
Q3 2023
The first quarter a report named it

Lobbying by quarter

Castle Biosciences lobbying by quarter
Castle Biosciences lobbying by quarter
QuarterAmountReports
Q3 2023$30K1
Q4 2023$60K1
Q1 2024$60K1
Q2 2024$40K1
Q3 2024$40K1
Q4 2024$40K1
Q1 2025$40K1
Q2 2025$40K1
Q3 2025$40K1
Q4 2025$40K1
Q1 2026$40K1
Q2 2026$40K1
Q3 2026$00

By issue

  • Medicare and Medicaid$510K · 12 reports

An issue's amount splits each report's amount equally over the issues the report lists.

Who was lobbied

  • HOUSE OF REPRESENTATIVES12 reports
  • SENATE12 reports
  • Centers For Medicare and Medicaid Services (CMS)11 reports
  • Executive Office of the President (EOP)11 reports
  • Health & Human Services, Dept of (HHS)11 reports

Firms it paid

Firm
McDermott+$510K12 quarters

Former officials lobbying for it

Former position
AMY KELBICK2015-2017: Senior Policy Advisor, Rep. Jan Schakowsky; 2013-2015: Senior Legislative Assistant, Rep. Bill Foster; 2009-2013: Legislative Assistant, Staff Assistant, Rep. Maurice HincheyQ2 2026
JOSH JORGENSEN2017-2020: Senior Legislative Correspondent; Legislative Aide, Sen. Mike RoundsQ2 2026
LEIGH FELDMAN2016-2017: Senate Finance Committee (Detailee)Q2 2025

Lobbying reports

Filed by
07/06for Q2McDermott+$40K
04/02for Q1McDermott+$40K
01/05for Q4 2025McDermott+$40K
25/10/03for Q3 2025McDermott+$40K
25/06/30for Q2 2025McDermott+$40K
25/04/08for Q1 2025McDermott+$40K
25/01/06for Q4 2024McDermott+$40K
24/10/03for Q3 2024McDermott+$40K
24/07/09for Q2 2024McDermott+$40K
24/04/01for Q1 2024McDermott+$60K
24/01/05for Q4 2023McDermott+$60K
23/10/06for Q3 2023McDermott+$30K
23/09/29for Q3 2023McDermott+Under $5,000