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Congress trades · RARE

Who in Congress traded Ultragenyx Pharmaceutical Inc. (RARE)?

In the last 3 months, 1 member of Congress traded RARE: 1 buy, 0 sells. All time (filings since 2024): 1 members, 5 trades. Most recent: Rep. Gilbert Ray Cisneros, Jr. bought $1K–$15K on Sep 29, 2026.
1members · last 3 mo
1buys · last 3 mo
0sells · last 3 mo
30 dmedian disclosure lag
0disclosed after 45 days

RARE filings on SEC EDGAR →

1 member of Congress has reported 5 trades in Ultragenyx Pharmaceutical Inc. (RARE) since 2024: 5 buys and 0 sells. The most active was Rep. Gilbert Ray Cisneros, Jr. (5 trades); the latest was Rep. Gilbert Ray Cisneros, Jr., who bought $1K–$15K on Sep 29, 2026. 1 of these members have a ranked hit rate (10+ scored trades). This is a record of public disclosures, not a recommendation.

All time: every disclosed trade on the price chart

BuySellOption (ring; green bullish, red bearish)Size = top of reported range · scroll/pinch or drag across the chart to zoom, double-click to reset, or drag the window in the strip below · click a dot to jump to its row8-KForm 4

Every trade (all time)

Member · hit rateActionTradedReported amountDisclosed · lagThis trade vs SPY (90 d)SEC filings ±30 daysSource
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYSep 29, 2026$1K–$15KOct 12, 2026
13 days		—8-K 10-19 8-K 10-14 8-K 10-07 · 3 Form 4PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYMar 3, 2026$1K–$15KApr 7, 2026
35 days		-8.0%8-K 04-02 8-K 03-30 8-K 03-12 · 11 Form 4PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYFeb 18, 2026$1K–$15KMar 9, 2026
19 days		+2.9%8-K 03-12 8-K 02-23 8-K 02-12 · 10 Form 4PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYAug 8, 2025$1K–$15KSep 12, 2025
35 days		+7.2%8-K 08-18 8-K 08-05 8-K 07-31PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYJul 15, 2025$1K–$15KAug 14, 2025
30 days		+11.1%8-K 08-05 8-K 07-31 8-K 07-11 · 1 Form 4PDF
Education, not investment advice. This page reorganizes public disclosures so you can see what members of Congress reported. A disclosure is not evidence of wrongdoing, and past trades say nothing about future returns. Amounts are the ranges members report, not exact values. Members have up to 45 days to disclose, so recent trades may be missing. Paper filings that need manual review, trades without a confident ticker match, options, mutual funds, bonds and private holdings are not shown. Always check the source filing.

Sources: U.S. House Clerk Periodic Transaction Reports (disclosures-clerk.house.gov) and U.S. Senate eFD Periodic Transaction Reports (efdsearch.senate.gov), filed 2024 to present; SEC EDGAR submissions (Form 4 and 8-K filing dates); committee assignments from the unitedstates/congress-legislators project (current membership); daily closing prices from Yahoo Finance's public chart data (query1.finance.yahoo.com), which is unofficial and may be revised. Built 2026-11-03.