# Tina Smith — disclosed stock trades

> Senate · D, MN. Bioguide ID S001203. Source: STOCK Act periodic transaction reports. Data as of 2026-10-23T17:16:03Z.

Dashboard: https://www.fatcatwatch.com/members/tina-smith-s001203 · JSON: https://www.fatcatwatch.com/api/v1/members/S001203

## Whole record

- Trades: 6 (0 buys, 6 sells) in 2 filings, 4 tickers
- Trade dates: 2026-03-31 to 2026-05-07
- Disclosed volume: $550,006–$1,350,000; estimated midpoint ≈ $950k (an estimate from bracket midpoints, not a disclosed figure)
- Average disclosure delay (trade date to filing date): 5.3 days; trades filed after the 45-day deadline: 0

## Top tickers

| Ticker | Asset | Trades | Buys | Sells | Disclosed range | Est. midpoint |
| --- | --- | --- | --- | --- | --- | --- |
| [DXCM](https://www.fatcatwatch.com/tickers/DXCM) | DexCom, Inc. - Common Stock | 2 | 0 | 2 | $200,002–$500,000 | ≈$350k (est.) |
| [PODD](https://www.fatcatwatch.com/tickers/PODD) | Insulet Corporation - Common Stock | 2 | 0 | 2 | $200,002–$500,000 | ≈$350k (est.) |
| [BRK.B](https://www.fatcatwatch.com/tickers/BRK.B) | Berkshire Hathaway Inc. New Common Stock | 1 | 0 | 1 | $100,001–$250,000 | ≈$175k (est.) |
| [MMM](https://www.fatcatwatch.com/tickers/MMM) | 3M Company Common Stock | 1 | 0 | 1 | $50,001–$100,000 | ≈$75k (est.) |

## 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.

| Horizon (trading days) | Decisions | After trade (shrunk, pts) | 90% interval | After disclosure (shrunk, pts) | Hit rate | Ranked |
| --- | --- | --- | --- | --- | --- | --- |
| 30 | 4 in 2 filings | 0.4 | — | 0 | 0.75 | not enough matured decisions |
| 90 | 4 in 2 filings | -0.9 | — | -1.1 | 0.5 | not enough matured decisions |

## Recent trades (6 of 6)

| Trade date | Filed | Delay (days) | Action | Ticker | Asset | Owner | Amount disclosed | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-05-07 | 2026-05-10 | 3 | Sell | PODD | Insulet Corporation - Common Stock | spouse | $100,001–$250,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/3f315067-5f69-42b3-b32d-063ce735957b/) |
| 2026-05-07 | 2026-05-10 | 3 | Sell | DXCM | DexCom, Inc. - Common Stock | spouse | $100,001–$250,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/3f315067-5f69-42b3-b32d-063ce735957b/) |
| 2026-04-29 | 2026-05-10 | 11 | Sell (partial) | PODD | Insulet Corporation - Common Stock | spouse | $100,001–$250,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/3f315067-5f69-42b3-b32d-063ce735957b/) |
| 2026-04-29 | 2026-05-10 | 11 | Sell (partial) | DXCM | DexCom, Inc. - Common Stock | spouse | $100,001–$250,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/3f315067-5f69-42b3-b32d-063ce735957b/) |
| 2026-03-31 | 2026-04-02 | 2 | Sell | MMM | 3M Company Common Stock | spouse | $50,001–$100,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/5a00d807-84f1-409b-9cb0-566e59553e38/) |
| 2026-03-31 | 2026-04-02 | 2 | Sell | BRK.B | Berkshire Hathaway Inc. New Common Stock | spouse | $100,001–$250,000 (bracket) | [source](https://efdsearch.senate.gov/search/view/ptr/5a00d807-84f1-409b-9cb0-566e59553e38/) |

## 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