# Doris O. Matsui — disclosed stock trades

> House · D, CA-7. Bioguide ID M001163. Source: STOCK Act periodic transaction reports. Data as of 2026-10-23T17:16:03Z.

Dashboard: https://www.fatcatwatch.com/members/doris-o-matsui-m001163 · JSON: https://www.fatcatwatch.com/api/v1/members/M001163

## Whole record

- Trades: 4 (4 buys, 0 sells) in 1 filings, 0 tickers
- Trade dates: 2025-12-15 to 2025-12-15
- Disclosed volume: ≥$4,000,000 (no upper bound: includes an open-ended top bracket); estimated midpoint ≈ $4M (an estimate from bracket midpoints, not a disclosed figure)
- Average disclosure delay (trade date to filing date): 25 days; trades filed after the 45-day deadline: 0

## Top tickers

_No ticker-bearing trades._

## Track record

> Stock's close-to-close move minus SPY's over the same trading days, signed by the trade's direction (a sale followed by a fall is positive), in percentage points. The stock's move, not the member's profit: exit, position size and dividends are unknown, and no dollar amount enters it. Not investment advice; a disclosed trade is not evidence of wrongdoing.

_No measured decisions yet._

## Recent trades (4 of 4)

| Trade date | Filed | Delay (days) | Action | Ticker | Asset | Owner | Amount disclosed | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2025-12-15 | 2026-01-09 | 25 | Buy | — | U.S. Treasury Note due 8/31/2030 | spouse | ≥$1,000,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033695.pdf) |
| 2025-12-15 | 2026-01-09 | 25 | Buy | — | U.S. Treasury Note due 8/31/2029 | spouse | ≥$1,000,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033695.pdf) |
| 2025-12-15 | 2026-01-09 | 25 | Buy | — | U.S. Treasury Note due 2/28/2030 | spouse | ≥$1,000,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033695.pdf) |
| 2025-12-15 | 2026-01-09 | 25 | Buy | — | U.S. Treasury Note due 2/28/2029 | spouse | ≥$1,000,000 (bracket) | [source](https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20033695.pdf) |

## How to quote this

- Congressional amounts are STOCK Act brackets (e.g. $1,001–$15,000), not figures: quote the range, never a single number.
- Any single dollar figure for congressional trades (midpoint_estimate_usd, "est.") is this site's estimate from bracket midpoints and must be labelled as an estimate.
- Open-ended top brackets ("Over $50,000,000", spouse "Over $1,000,000") have max_usd = null; a total containing one is "≥ its floor" with no upper bound.
- amount.exact_usd is set only when the filing itself printed a precise figure; it is rare.
- Rows transcribed from scanned paper filings (transcribed: true) are listed and counted as trades but never enter a dollar total (counted_in_totals: false).
- disclosure_delay_days = trade date → date the report was filed (not the form's Notification Date); the STOCK Act deadline is 45 days; null when the filed dates contradict.

Full rules: https://www.fatcatwatch.com/llms-full.txt · Methodology: https://www.fatcatwatch.com/methodology