KOSKOFF, KOSKOFF, & BIEDER
2025–2026 federal contribution records · FEC Schedule A
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Contribution summary
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Reading the shared contribution publication for this cycle.
2025–2026 federal contribution records · FEC Schedule A
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Reading the shared contribution publication for this cycle.
Federal contribution records grouped across normalized variants of this reported employer. Contributions are made by individuals, not by the employer.
Current-version rows · memo entries excluded from net amount
Last updated .
A current recipient-party breakdown has not been published. Financial totals remain available; older party percentages are not shown.
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These immutable labels appeared in FEC filings and are grouped under KOSKOFF, KOSKOFF, & BIEDER.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for Koskoff Koskoff & Bieder. Contributor and recipient lists are available below.
Data: GovMoneyGraph, based on FEC records. Groupings and recipient-party allocations are derived analysis, not FEC-verified identities or party registrations. Read our contribution and classification methodology.
Reported contributor groups, with evidence-based name-variant matching; not verified unique people · 10 per page
Showing 1–5 of 5 · largest absolute amount first
Evidence-based cluster of 2 reported identities; not a verified identity merge · HAMDEN, CT, 06518 · KOSKOFF, KOSKOFF & BIEDER · TRIAL LAWYER · Reported as NASTRI, KATHLEEN / NASTRI, KATHLEEN L. · 14 transaction rows
Reported name + ZIP cluster; not a verified identity merge · TRUMBULL, CT, 06611 · KOSKOFF KOSKOFF & BIEDER · ATTORNEY · 14 transaction rows
Reported name + ZIP cluster; not a verified identity merge · OXFORD, CT, 06478 · KOSKOFF KOSKOFF & BIEDER · ATTORNEY · 5 transaction rows
Reported name + ZIP cluster; not a verified identity merge · HARTFORD, CT, 06105 · KOSKOFF, KOSKOFF & BIEDER · ATTORNEY · 5 transaction rows
Reported name + ZIP cluster; not a verified identity merge · GUILFORD, CT, 06437 · KOSKOFF KOSKOFF & BIEDER · ATTORNEY · 1 transaction rows
Where the contributions went · 10 per page
Showing 1–9 of 9 · largest absolute amount first
Senate campaign committee · WASHINGTON, DC · 11 transaction rows
PAC (not qualified) · WASHINGTON, DC · 6 transaction rows
Party committee (qualified) · WASHINGTON, DC · 5 transaction rows
Party committee (qualified) · WASHINGTON, DC · 5 transaction rows
House campaign committee · HARTFORD, CT · BRONIN, LUKE · U.S. House CT 01 · 5 transaction rows
House campaign committee · ALLENTOWN, PA · CROSSWELL, RYAN · U.S. House PA 07 · 1 transaction rows
House campaign committee · BRONX, NY · BLAKE, MICHAEL · U.S. House NY 15 · 2 transaction rows
PAC (not qualified) · WASHINGTON, DC · 2 transaction rows
PAC with non-contribution account · BOSTON, MA · 2 transaction rows
Individual transactions · 10 per page
Dates below are the FEC-reported contribution dates, not filing or import dates. These are individual contributions grouped by the reported employer field, not contributions by a company.
Largest contribution amounts first. Select Date of contribution or Amount to reverse the order.
| Date of contribution ↕ | Amount ↓ | Reported contributor / location | Recipient / filing |
|---|---|---|---|
| 2025-10-02FEC filing ↗ | $5,000 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | DSCCC00042366Primary (P)Filing 1926261 |
| 2026-01-30FEC filing ↗ | $2,500 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | ACTBLUEC00401224Primary (P)EARMARKED FOR JUSTICE 2026 (C00898965)Filing 1949164 |
| 2026-01-30FEC filing ↗ | $2,500 | NASTRI, KATHLEENHAMDENCT06518ATTORNEYKOSKOFF KOSKOFF & BIEDER | JUSTICE 2026C00898965Primary (P)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1957908 |
| 2025-06-23FEC filing ↗ | $2,500 | NASTRI, KATHLEEN L.HAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | DCCCC00000935Primary (P)Filing 1986436 · amended |
| 2026-06-25FEC filing ↗ | $2,500 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | ACTBLUEC00401224Primary (P)EARMARKED FOR HOUSE SENATE VICTORY FUND (C00462333)Filing 2000535 |
| 2026-06-25FEC filing ↗ | $2,500 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF KOSKOFF & BIEDER | HOUSE SENATE VICTORY FUNDC00462333Primary (P)* EARMARKED CONTRIBUTION: SEE BELOW HOUSE SENATE VICTORY FUNDFiling 1994204 |
| 2025-09-24FEC filing ↗ | $2,000 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | ACTBLUEC00401224Not reportedEARMARKED FOR LUKE BRONIN FOR CONGRESS (C00913897)Filing 1953256 · amended |
| 2026-02-17FEC filing ↗ | $1,000 | TISDALE, PRESTONTRUMBULLCT06611ATTORNEYKOSKOFF KOSKOFF & BIEDER | JUSTICE 2026C00898965Primary (P)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1957908 |
| 2026-02-17FEC filing ↗ | $1,000 | TISDALE, PRESTONTRUMBULLCT06611ATTORNEYKOSKOFF KOSKOFF & BIEDER | ACTBLUEC00401224Primary (P)EARMARKED FOR JUSTICE 2026 (C00898965)Filing 1955709 |
| 2026-02-22FEC filing ↗ | $1,000 | NASTRI, KATHLEENHAMDENCT06518TRIAL LAWYERKOSKOFF, KOSKOFF & BIEDER | ACTBLUEC00401224Primary (P)EARMARKED FOR CROSSWELL FOR CONGRESS (C00907667)Filing 1955709 |
Refunds remain negative. Memo-only rows are marked and are not additional money. Rows come from the latest available contribution publication.
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