Itemized gifts are loaded through June 30, 2026 for the 2025–2026 cycle. Later FEC reports are not processed yet, so recent totals are incomplete.
ROCK, ARTHUR
Individual donor · SAN FRANCISCO, CA· ARTHUR ROCK & CO. (OWNER)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2020 | Democratic | $5,600 | $0 |
| 2020 | Democratic-Farmer-Labor | $2,800 | $0 |
| 2018 | Democratic | $23,300 | $0 |
| 2018 | Democratic-Farmer-Labor | $5,400 | $0 |
| 2016 | Democratic | $1,000 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2020 | JOHNSTON, MICHAEL C | Democratic | Contribution | For | $5,600 | 2 | 2019-02-11 | latest filing |
| 2020 | FEEHAN, DANIEL | Democratic-Farmer-Labor | Contribution | For | $2,800 | 1 | 2019-12-24 | filing |
| 2018 | FEEHAN, DANIEL | Democratic-Farmer-Labor | Contribution | For | $5,400 | 2 | 2018-09-07 | latest filing |
| 2018 | FEINSTEIN, DIANNE | Democratic | Contribution | For | $5,000 | 1 | 2017-02-17 | filing |
| 2018 | HERNANDEZ, SARA | Democratic | Contribution | For | $2,700 | 1 | 2017-01-18 | filing |
| 2018 | LOFGREN, ZOE | Democratic | Contribution | For | $2,700 | 1 | 2017-03-24 | filing |
| 2018 | HARDER, JOSH | Democratic | Contribution | For | $2,700 | 1 | 2018-05-09 | filing |
| 2018 | LONDRIGAN, BETSY DIRKSEN | Democratic | Contribution | For | $2,700 | 1 | 2018-09-07 | filing |
| 2018 | SUNDQUIST, EDWARD A. | Democratic | Contribution | For | $2,000 | 1 | 2017-07-10 | filing |
| 2018 | WELLE, JOSH | Democratic | Contribution | For | $2,000 | 1 | 2018-08-10 | filing |
| 2018 | PERRY, PAUL-DAVID II | Democratic | Contribution | For | $1,000 | 1 | 2017-09-08 | filing |
| 2018 | HUFFSTETLER, ROGER DEAN RD | Democratic | Contribution | For | $1,000 | 1 | 2017-12-01 | filing |
| 2018 | SULLIVAN, MAURA CORBY | Democratic | Contribution | For | $1,000 | 1 | 2018-05-24 | filing |
| 2018 | SIEGEL, MICHAEL | Democratic | Contribution | For | $500 | 1 | 2018-09-12 | filing |
| 2016 | MOULTON, SETH | Democratic | Contribution | For | $1,000 | 1 | 2015-11-17 | filing |