
Insider and congress filings
Charles River Laboratories International, Inc. (CRL)
NYSE · Healthcare · 367 insider transactions · 27 congress trades · last filed 3 days agoS&P 500
About Charles River Laboratories International, Inc.
from the company's filings and listing, as of Oct 23, 2026- Exchange
- NYSE
- Sector
- Healthcare
- Industry
- Medical - Diagnostics & Research
- Chief executive
- Birgit Girshick
- Employees
- 19,000
- Listed since
- Jun 23, 2000
- Market value
- $16.4B
- Price to earnings (12 mo)
- -
- Net income per share, as reported (12 mo)
- -$4.92
- Dividend yield
- -
Earnings
6 reported quarters · next on Nov 4, 2026| Quarter | EPS | EPS expected | Revenue | Revenue expected | Result |
|---|---|---|---|---|---|
| Q2 FY2026reported Aug 5, 2026 | $3.02 | $2.74 | $1.0B | $977.2M | EPS beatRevenue beat |
| Q1 FY2026reported May 7, 2026 | $2.06 | $1.96 | $995.8M | $977.5M | EPS beatRevenue beat |
| Q4 FY2025reported Feb 18, 2026 | $2.39 | $2.33 | $994.2M | $987.0M | EPS beatRevenue in line |
| Q3 FY2025reported Nov 5, 2025 | $2.43 | $2.32 | $1.0B | $987.2M | EPS beatRevenue beat |
| Q2 FY2025reported Aug 6, 2025 | $3.12 | $2.50 | $1.0B | $968.9M | EPS beatRevenue beat |
| Q1 FY2025reported May 7, 2025 | $2.34 | $2.06 | $984.2M | $958.8M | EPS beatRevenue beat |
Actual against the consensus estimate at the time. A flag marks a beat or a miss of more than 1.5% either way; inside that band the quarter is in line. A flag reads n/a only when a number is missing. Quarterly EPS is the figure set against the consensus, usually adjusted, so the quarters need not add up to the 12-month net income per share above. An estimate is a forecast made by analysts, not a company target.
Institutional holders
13F positions as of Jun 30, 2026| Holder | Value | Shares | Shares vs prior qtr | % of shares out |
|---|---|---|---|---|
| FMR LLC | $961.5M | 4,239,752 | +22.7% | 8.74% |
| BlackRock, Inc. | $861.5M | 3,798,560 | -1.6% | 7.83% |
| Vanguard Capital Management LLC | $714.2M | 3,149,288 | -1.7% | 6.50% |
| Invesco Ltd. | $676.9M | 2,984,785 | +24.5% | 6.16% |
| Harris Associates L.P. | $508.3M | 2,241,144 | +4.1% | 4.62% |
| Vanguard Portfolio Management LLC | $501.4M | 2,210,979 | -3.6% | 4.56% |
| Allspring Global Investments Holdings, LLC | $436.5M | 1,905,247 | -4.4% | 3.93% |
| State Street Corp | $422.8M | 1,864,284 | -0.5% | 3.81% |
| Dimensional Fund Advisors LP | $373.8M | 1,648,450 | -0.2% | 3.40% |
| Ariel Investments, LLC | $341.6M | 1,506,185 | +4.3% | 3.11% |
| T. Rowe Price Associates, Inc. | $341.4M | 1,505,370 | +33.8% | 3.10% |
| Geode Capital Management, LLC | $295.6M | 1,305,738 | 0.0% | 2.69% |
A 13F reports long US equity positions and is filed within 45 days of the quarter end, so these are positions as they stood on Jun 30, 2026. For a manager's whole book see the fund directory. What a 13F covers and leaves out is explained in our guide to Form 13F.
Tracked fund managers holding CRL
3 managers| Manager | Value | Shares | Share of book |
|---|---|---|---|
| Joel GreenblattGotham Asset Management | $98.2M | 433,146 | 0.2% |
| SRS Investment Management | $42.5M | 187,384 | 0.4% |
| Perceptive AdvisorsJoseph Edelman | $31.8M | 140,000 | 0.5% |
3 of the 97 fund managers we track list CRL shares among the largest positions in their latest 13F, filed for Q2 2026. A manager can hold it further down the book too, so this is a floor, not a count. Share of book is the position against the manager's whole disclosed 13F value.
Open-market insider trades
12 filings shown · newest filing first| Insider | Action | Shares | Price | Value | Trade date | Delay (business days) |
|---|---|---|---|---|---|---|
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Sold · scheduled | 2,156 | $344.41 | $743K | Oct 21, 2026filed Oct 23, 2026 | 2d |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Sold · scheduled | 981 | $308.44 | $303K | Oct 5, 2026filed Oct 7, 2026 | 2d |
| James C. FosterDirector | Sold · scheduled | 33,561 | $300.00 | $10.1M | Aug 25, 2026filed Aug 27, 2026 | 2d |
| Nancy C. AndrewsDirector | Sold | 573 | $285.24 | $163K | Aug 18, 2026filed Aug 20, 2026 | 2d |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Sold · scheduled | 2,039 | $294.12 | $600K | Aug 19, 2026filed Aug 20, 2026 | 1d |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Sold · scheduled | 3,714 | $279.66 | $1.0M | Aug 11, 2026filed Aug 13, 2026 | 2d |
| Birgit GirshickChief Executive Officer | Sold · scheduled | 6,500 | $279.90 | $1.8M | Aug 11, 2026filed Aug 13, 2026 | 2d |
| James C. FosterDirector | Sold · scheduled | 28,733 | $275.00 | $7.9M | Aug 10, 2026filed Aug 11, 2026 | 1d |
| Victoria L. CreamerEVP & Chief People Officer | Sold | 4,179 | $259.16 | $1.1M | Aug 6, 2026filed Aug 10, 2026 | 2d |
| Michael Gunnar KnellSVP, Finance and CAO | Sold · 9 lines | 6,645 | $260.38 | $1.7M | Aug 6, 2026filed Aug 10, 2026 | 2d |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Sold · scheduled | 5,046 | $263.00 | $1.3M | Aug 5, 2026filed Aug 6, 2026 | 1d |
| James C. FosterDirector | Sold · scheduled | 75,000 | $225.00 | $16.9M | Jun 29, 2026filed Jul 1, 2026 | 2d |
One row is one filing, newest filing first. A filing that reported its trade in several tranches is summed, priced at the weighted average, and marked with its line count. Scheduled: set up in advance under a Rule 10b5-1 trading plan. The delay counts business days from the trade to the filing, the unit of Form 4's two business day deadline: weekends and federal holidays are skipped. How the filing itself works is explained in our guide to Form 4.
Other Form 4 activity (20)
| Insider | Event | Shares | Date |
|---|---|---|---|
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Option exercise | 2,156 | Oct 21, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Option exercise | 981 | Oct 5, 2026 |
| Glenn ColemanEVP & Chief Financial Officer | Other (see filing) | 10 | Sep 30, 2026 |
| James C. FosterDirector | Option exercise | 33,561 | Aug 25, 2026 |
| Nancy C. AndrewsDirector | Option exercise | 573 | Aug 18, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Option exercise | 2,039 | Aug 19, 2026 |
| Birgit GirshickChief Executive Officer | Gift | 528 | Aug 19, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Option exercise | 3,714 | Aug 11, 2026 |
| Birgit GirshickChief Executive Officer | Option exercise | 6,500 | Aug 11, 2026 |
| James C. FosterDirector | Option exercise | 28,733 | Aug 10, 2026 |
| Joseph W. LaPlumeEVP, Corp Strategy & Develop | Gift | 257 | Aug 10, 2026 |
| Victoria L. CreamerEVP & Chief People Officer | Option exercise | 4,179 | Aug 6, 2026 |
| Michael Gunnar KnellSVP, Finance and CAO | Option exercise | 2,345 | Aug 6, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Gift | 1,529 | Jun 5, 2026 |
| Birgit GirshickChief Executive Officer | Gift | 3,386 | Jun 5, 2026 |
| James C. FosterDirector | Gift | 183,361 | Jun 5, 2026 |
| Steven BargDirector | Stock award | 422 | Jun 2, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Tax withholding | 170 | May 31, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Tax withholding | 551 | May 30, 2026 |
| Shannon M. ParisottoCEVP, Disc & Safety Assessment | Stock award | 4,361 | May 29, 2026 |
Awards, option exercises, shares withheld to cover tax and gifts all file on the same form as a purchase or a sale. None of them is a decision to trade, so they sit here rather than beside the ones that are.
Congress trades in CRL
20 disclosures of 27 on record · median 29d of the 45 allowedSince the trade: the stock's move from the trade date to the latest close we hold (figures as of Oct 24, 2026), not the member's result. Not investment advice.
| Member | Type | Action | Amount disclosed | Stock since the trade | Trade date | Disclosed | Delay |
|---|---|---|---|---|---|---|---|
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +129.0%S&P 500 +2.8% · +126.1 pts vs S&P 500 | May 15, 2026 | Jun 9, 2026 | 25d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +116.2%S&P 500 +20.3% · +96.0 pts vs S&P 500 | Mar 30, 2026 | Apr 7, 2026 | 8d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +88.0%After the saleS&P 500 +12.1% · +75.9 pts vs S&P 500 | Feb 5, 2026 | Mar 9, 2026 | 32d |
| Jefferson Shreve | Stock | Purchase | $15,001 - $50,000 | +144.3%S&P 500 +34.5% · +109.8 pts vs S&P 500 | May 8, 2025 | Jun 22, 2025 | 45d |
| Jefferson Shreve | Stock | Sale | $15,001 - $50,000 | +141.4%After the saleS&P 500 +30.4% · +111.0 pts vs S&P 500 | May 12, 2025 | Jun 22, 2025 | 41d |
| Robert Bresnahan | Stock | Sale | $1,001 - $15,000 | +148.7%After the saleS&P 500 +28.7% · +120.0 pts vs S&P 500 | May 15, 2025 | May 31, 2025 | 16d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +148.3%After the saleS&P 500 +40.0% · +108.4 pts vs S&P 500 | Apr 9, 2025 | May 12, 2025 | 33d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +226.1%After the saleS&P 500 +41.4% · +184.7 pts vs S&P 500 | Apr 15, 2025 | May 12, 2025 | 27d |
| Robert Bresnahan | Stock | Purchase | $15,001 - $50,000 | +179.4%S&P 500 +53.0% · +126.5 pts vs S&P 500 | Apr 8, 2025 | May 8, 2025 | 30d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +102.5%S&P 500 +36.0% · +66.5 pts vs S&P 500 | Mar 12, 2025 | Apr 10, 2025 | 29d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +104.0%S&P 500 +32.6% · +71.4 pts vs S&P 500 | Mar 6, 2025 | Apr 10, 2025 | 35d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +109.3%S&P 500 +23.9% · +85.4 pts vs S&P 500 | Feb 19, 2025 | Mar 6, 2025 | 15d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +106.7%S&P 500 +27.9% · +78.8 pts vs S&P 500 | Feb 25, 2025 | Mar 6, 2025 | 9d |
| Julie JohnsonJoint | Stock | Purchase | $1,001 - $15,000 | +98.6%S&P 500 +28.2% · +70.4 pts vs S&P 500 | Jan 15, 2025 | Feb 12, 2025 | 28d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +111.2%After the saleS&P 500 +27.1% · +84.1 pts vs S&P 500 | Jan 17, 2025 | Feb 6, 2025 | 20d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +105.3%After the saleS&P 500 +25.3% · +80.0 pts vs S&P 500 | Jan 22, 2025 | Feb 6, 2025 | 15d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +89.9%After the saleS&P 500 +74.9% · +15.0 pts vs S&P 500 | Nov 3, 2023 | Dec 6, 2023 | 33d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +78.6%S&P 500 +77.9% · +0.7 pts vs S&P 500 | Oct 2, 2023 | Nov 8, 2023 | 37d |
| Lois Frankel | Stock | Sale | $1,001 - $15,000 | +72.9%After the saleS&P 500 +70.6% · +2.3 pts vs S&P 500 | Sep 8, 2023 | Oct 10, 2023 | 32d |
| Lois Frankel | Stock | Purchase | $1,001 - $15,000 | +84.1%S&P 500 +87.2% · -3.1 pts vs S&P 500 | Apr 25, 2023 | May 19, 2023 | 24d |
Since the trade is an estimate, set beside the S&P 500 over the same window, with the gap between the two in percentage points. The filing carries a band, not a fill, and a sale keeps the stock's sign, so a positive figure after a sale means the stock kept rising after it. An option row carries the underlying stock's move. A row marked n/a is one we hold no figure for.
A delay above 45 days is the gap between the dates on the report; we mark a filing late only after checking it.
"Not captured" means the band or the transaction type on the original report is missing from our data.
"Dates conflict" marks a row whose disclosure is dated before its trade on the record we hold. Both dates are printed as filed, and no since-the-trade figure is computed from them.
Every Congress trade in CRL, filterable by party, chamber, type and account.
Members of Congress reporting a position
1 member · estimate, as of Oct 22, 20261 member reports a position (estimated). The largest estimated position is in the $50,001 - $100,000 band.
| Member | Party, chamber | Estimated position | Share of their portfolio |
|---|---|---|---|
| Robert Bresnahan | Republican · House | $50,001 - $100,000 | 0.4% |
Estimate, as of Oct 22, 2026. Each position is modelled from the member's disclosed transactions and annual filings: the midpoint of each disclosed band, moved with the stock's price since the trade. It is a rough estimate of a reported position, not a figure from a filing, which is why it is shown as a band. Share of portfolio sets that estimate against the member's whole estimated public-stock portfolio.
Questions
Are insiders buying or selling CRL?
Across the 12 most recent open-market filings shown here, 0 were purchases and 12 were sales. 9 were scheduled in advance under a Rule 10b5-1 plan.
Which members of Congress have traded CRL?
Ro Khanna, Jefferson Shreve, Robert Bresnahan, Julie Johnson and Lois Frankel disclosed CRL transactions in the filings shown here.
Which members of Congress hold CRL?
1 member of Congress reports a position in CRL in the estimate we hold as of Oct 22, 2026. The estimated position belongs to Robert Bresnahan. The estimate is built from disclosed transactions and annual filings, so it is shown as a band rather than a figure from a filing.
Is CRL in the S&P 500 or the Nasdaq 100?
Charles River Laboratories International, Inc. is a current member of the S&P 500, per the membership list we hold as of Oct 26, 2026. Current members of either index get a page here whatever their filing history.
How quickly are CRL trades disclosed?
Insider filings on this page reached the public a median of 2 business days after the transaction (weekends and federal holidays skipped), against the two business days Form 4 allows. Congressional disclosures took a median of 29 days, against the 45 the STOCK Act allows.
How to read a Form 4
A DECISION THE INSIDER MADE
COMPENSATION PLUMBING
Congress rows disclose a value range rather than an exact amount, and the STOCK Act allows up to 45 days to report. Full sourcing and the limits of this data are on the methodology page. A filing is a record of a transaction, not a signal, and nothing here is investment advice.
Data as of Oct 26, 2026.
