Congress WatchBIO stock trades by members of Congress
Bio-Rad Laboratories, Inc.: 5 members of Congress disclosed 15 transactions between 2015-02-26 and 2023-10-10, 5 purchases and 10 sales.
Activity by year
Transactions by the year the report was filed.
BIO price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in BIO: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of BIO reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded BIO
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Susie Lee | 8 | 2 | 6 | 2022-12-29 |
| Lois Frankel | 3 | 2 | 1 | 2023-10-10 |
| Thomas H Tuberville | 2 | 1 | 1 | 2022-04-08 |
| Thomas R Tillis | 1 | 0 | 1 | 2015-02-26 |
| Thomas MacArthur | 1 | 0 | 1 | 2015-06-07 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2023-10-10 | 2023-09-08 | Lois Frankel | Sale | $1,001 - $15,000 | Source |
| 2023-07-28 | 2023-06-29 | Lois Frankel | Buy | $1,001 - $15,000 | Source |
| 2023-07-28 | 2023-06-28 | Lois Frankel | Buy | $1,001 - $15,000 | Source |
| 2022-12-29 | 2022-11-30 | Susie Lee | Sale | $1,001 - $15,000 | Source |
| 2022-04-08 | 2022-03-30 | Thomas H Tuberville | Sale | $1,001 - $15,000 | Source |
| 2021-07-23 | 2021-03-29 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2021-02-10 | 2021-01-05 | Susie Lee | Partial sale | $1,001 - $15,000 g | Source |
| 2020-12-08 | 2020-10-02 | Susie Lee | Partial sale | $1,001 - $15,000 f | Source |
| 2020-06-15 | 2020-05-27 | Susie Lee | Partial sale | $1,001 - $15,000 g | Source |
| 2020-06-15 | 2020-04-07 | Susie Lee | Partial sale | $1,001 - $15,000 g | Source |
| 2020-01-16 | 2019-12-27 | Susie Lee | Partial sale | $1,001 - $15,000 b | Source |
| 2019-07-18 | 2019-06-25 | Susie Lee | Buy | $1,001 - $15,000 c | Source |
| 2019-05-09 | 2019-04-25 | Susie Lee | Buy | $1,001 - $15,000 g | Source |
| 2015-06-07 | 2015-05-27 | Thomas MacArthur | Sale | $1,001 - $15,000 | Source |
| 2015-02-26 | 2015-02-13 | Thomas R Tillis | Sale | $1,001 - $15,000 | Source |
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Common questions
- Are members of Congress buying or selling BIO?
- 5 members of Congress disclosed 15 transactions in Bio-Rad Laboratories, Inc. (BIO) between 2015-02-26 and 2023-10-10: 5 purchases and 10 sales.
- How active was Congress in BIO recently?
- In 2023 filings, 3 transactions in BIO were disclosed: 2 purchases and 1 sales.
- Which members of Congress trade BIO?
- The most active in BIO are Susie Lee (8), Lois Frankel (3) and Thomas H Tuberville (2), by number of disclosed transactions. 5 members in all have traded it.