Congress WatchCRL stock trades by members of Congress
Charles River Laboratories International, Inc.: 9 members of Congress disclosed 20 transactions between 2018-03-07 and 2025-06-22, 11 purchases and 9 sales.
Activity by year
Transactions by the year the report was filed.
CRL price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in CRL: 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 CRL 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 CRL
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Thomas MacArthur | 4 | 4 | 0 | 2018-10-06 |
| Lamar Smith | 3 | 1 | 2 | 2018-10-09 |
| Susie Lee | 3 | 1 | 2 | 2019-12-05 |
| Zoe Lofgren | 2 | 1 | 1 | 2022-09-13 |
| Rob Bresnahan | 2 | 1 | 1 | 2025-05-31 |
| Jefferson Shreve | 2 | 1 | 1 | 2025-06-22 |
| Lois Frankel | 2 | 1 | 1 | 2023-10-10 |
| Donna Shalala | 1 | 0 | 1 | 2020-04-27 |
| Julie Johnson | 1 | 1 | 0 | 2025-02-12 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2025-06-22 | 2025-05-12 | Jefferson Shreve | Sale | $15,001 - $50,000 | Source |
| 2025-06-22 | 2025-05-08 | Jefferson Shreve | Buy | $15,001 - $50,000 | Source |
| 2025-05-31 | 2025-05-15 | Rob Bresnahan | Sale | $1,001 - $15,000 | Source |
| 2025-05-08 | 2025-04-08 | Rob Bresnahan | Buy | $15,001 - $50,000 | Source |
| 2025-02-12 | 2025-01-15 | Julie Johnson | Buy | $1,001 - $15,000 | Source |
| 2023-10-10 | 2023-09-08 | Lois Frankel | Sale | $1,001 - $15,000 | Source |
| 2023-05-19 | 2023-04-25 | Lois Frankel | Buy | $1,001 - $15,000 | Source |
| 2022-09-13 | 2022-08-25 | Zoe Lofgren | Sale | $1,001 - $15,000 | Source |
| 2021-10-07 | 2021-09-30 | Zoe Lofgren | Buy | $1,001 - $15,000 c | Source |
| 2020-04-27 | 2019-06-24 | Donna Shalala | Sale | $1,001 - $15,000 e | Source |
| 2019-12-05 | 2019-10-08 | Susie Lee | Sale | $1,001 - $15,000 f | Source |
| 2019-12-05 | 2019-10-07 | Susie Lee | Partial sale | $1,001 - $15,000 d | Source |
| 2019-09-30 | 2019-08-29 | Susie Lee | Buy | $1,001 - $15,000 g | Source |
| 2018-10-09 | 2018-09-26 | Lamar Smith | Sale | $1,001 - $15,000 b | Source |
| 2018-10-06 | 2018-09-19 | Thomas MacArthur | Buy | $1,001 - $15,000 g | Source |
| 2018-10-06 | 2018-09-12 | Thomas MacArthur | Buy | $1,001 - $15,000 f | Source |
| 2018-10-06 | 2018-09-11 | Thomas MacArthur | Buy | $1,001 - $15,000 e | Source |
| 2018-10-06 | 2018-09-13 | Thomas MacArthur | Buy | $1,001 - $15,000 c | Source |
| 2018-08-08 | 2018-07-26 | Lamar Smith | Partial sale | $1,001 - $15,000 g | Source |
| 2018-03-07 | 2018-02-13 | Lamar Smith | Buy | $1,001 - $15,000 | Source |
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Common questions
- Are members of Congress buying or selling CRL?
- 9 members of Congress disclosed 20 transactions in Charles River Laboratories International, Inc. (CRL) between 2018-03-07 and 2025-06-22: 11 purchases and 9 sales.
- How active was Congress in CRL recently?
- In 2025 filings, 5 transactions in CRL were disclosed: 3 purchases and 2 sales.
- Which members of Congress trade CRL?
- The most active in CRL are Thomas MacArthur (4), Lamar Smith (3) and Susie Lee (3), by number of disclosed transactions. 9 members in all have traded it.