# CRL: Charles River Laboratories International, Inc.

- Industry: Services-Commercial Physical & Biological Research
- Current price: $278.06
- Price updated: Sep 19, 2026
- Total congressional trades: 6
- Politicians trading: 4
- Last traded: May 15, 2026
- Source: https://tryglasshouse.ai/companies/CRL.md

Charles River Laboratories was founded in 1947 and is a leading provider of drug discovery and development services. The company's research model & services segment is the leading provider of animal models for laboratory testing, which breeds and delivers animal research models with specific genetic characteristics for preclinical studies around the world. The discovery & safety assessment segment includes services required to take a drug through the early development process, including discovery services. The manufacturing support segment includes microbial solutions, which provides in vitro (non-animal) testing products, biologics testing services, and avian vaccine services.

# Congressional trading history

- Page: 1 of 1
- Results: 6 of 6
- Pagination query parameter: `page`

## 1. Ro Khanna

- Member: Democrat, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded May 15, 2026, disclosed Jun 9, 2026
- Market context: $150.85 at trade, $278.06 current (+84.33%)
- Politician: https://tryglasshouse.ai/politicians/K000389.md
- Record: https://tryglasshouse.ai/trades/02482cf2-ee8a-4aca-89ca-6dfc86fb7eaf.md

## 2. Jefferson Shreve

- Member: Republican, House
- Transaction: Sell, $15,001 - $50,000
- Dates: traded May 12, 2025, disclosed Jun 22, 2025
- Market context: $143.08 at trade, $278.06 current (+94.34%)
- Politician: https://tryglasshouse.ai/politicians/S001229.md
- Record: https://tryglasshouse.ai/trades/dd6c48fa-af5b-4155-a491-c5248b03b9d9.md

## 3. Jefferson Shreve

- Member: Republican, House
- Transaction: Buy, $15,001 - $50,000
- Dates: traded May 8, 2025, disclosed Jun 22, 2025
- Market context: $141.36 at trade, $278.06 current (+96.70%)
- Politician: https://tryglasshouse.ai/politicians/S001229.md
- Record: https://tryglasshouse.ai/trades/5d78d910-353a-4efa-8ba0-46c2ad9d7205.md

## 4. Robert Bresnahan

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded May 15, 2025, disclosed May 31, 2025
- Market context: $138.89 at trade, $278.06 current (+100.20%)
- Politician: https://tryglasshouse.ai/politicians/B001327.md
- Record: https://tryglasshouse.ai/trades/1d58ac51-48cf-4821-b4cb-6d2fdc87a549.md

## 5. Robert Bresnahan

- Member: Republican, House
- Transaction: Buy, $15,001 - $50,000
- Dates: traded Apr 8, 2025, disclosed May 8, 2025
- Market context: $123.61 at trade, $278.06 current (+124.95%)
- Politician: https://tryglasshouse.ai/politicians/B001327.md
- Record: https://tryglasshouse.ai/trades/1c63aba0-6427-4052-aa6c-896917ee408f.md

## 6. Julie Johnson

- Member: Democrat, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Jan 15, 2025, disclosed Feb 12, 2025
- Market context: $173.91 at trade, $278.06 current (+59.89%)
- Politician: https://tryglasshouse.ai/politicians/J000310.md
- Record: https://tryglasshouse.ai/trades/d0ef345e-7cb8-491a-8485-c1956fbbb448.md



Prices and percentage changes are market context, not portfolio returns. This information is not financial advice.