CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL)
Data as of , from SEC Form 4 filings.
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About CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL)
The SEC lists CHARLES RIVER LABORATORIES INTERNATIONAL, INC. under CIK 0001100682, in commercial physical and biological research. We track it alongside the rest of the Health Care sector.
CRL Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 1 | 10 | $3K |
| Open-market sale | 18 | 91,971 | $26.03M |
| Option exercise | 24 | 165,250 | |
CRL insider transactions (Form 4)
8790 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Shannon M. Parisotto - Officer | Option exercise | Common Stock | 981 | $208.44 | $204K | |
| Shannon M. Parisotto - Officer | Open-market sale | Common Stock | 981 footnote F1 | $308.44 | $303K | |
| Shannon M. Parisotto - Officer | Option exercise | Stock Options (Right to Buy) | 981 | $0.00 | - | |
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| Glenn Coleman - Officer | Open-market purchase | Common Stock | 10 footnote F1 | $297.43 | $3K | |
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| James C. Foster - Director | Option exercise | Common Stock | 21,132 | $194.12 | $4.10M | |
| James C. Foster - Director | Option exercise | Common Stock | 12,429 | $208.44 | $2.59M | |
| James C. Foster - Director | Open-market sale | Common Stock | 33,561 footnote F1 | $300.00 | $10.07M | |
| James C. Foster - Director | Option exercise | Stock Options (Right to Buy) | 21,132 | $0.00 | - | |
| James C. Foster - Director | Option exercise | Stock Options (Right to Buy) | 12,429 | $0.00 | - | |
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| Birgit Girshick - Officer | Gift | Common Stock | 528 | $0.00 | - | |
| Shannon M. Parisotto - Officer | Option exercise | Common Stock | 2,039 | $194.12 | $396K | |
| Shannon M. Parisotto - Officer | Open-market sale | Common Stock | 2,039 footnote F1 | $294.12 | $600K | |
| Shannon M. Parisotto - Officer | Option exercise | Stock Options (Right to Buy) | 2,039 | $0.00 | - | |
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| Nancy C. Andrews - Director | Option exercise | Common Stock | 573 | $164.30 | $94K | |
| Nancy C. Andrews - Director | Open-market sale | Common Stock | 573 | $285.24 | $163K | |
| Nancy C. Andrews - Director | Option exercise | Stock Options (Right to Buy) | 573 | $0.00 | - | |
| Birgit Girshick - Officer | Option exercise | Common Stock | 6,500 | $179.66 | $1.17M | |
| Birgit Girshick - Officer | Open-market sale | Common Stock | 6,500 footnote F1 | $279.90 | $1.82M | |
| Birgit Girshick - Officer | Option exercise | Stock Options (Right to Buy) | 6,500 | $0.00 | - | |
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| Shannon M. Parisotto - Officer | Option exercise | Common Stock | 3,714 | $179.66 | $667K | |
| Shannon M. Parisotto - Officer | Open-market sale | Common Stock | 3,714 footnote F1 | $279.66 | $1.04M | |
| Shannon M. Parisotto - Officer | Option exercise | Stock Options (Right to Buy) | 3,714 | $0.00 | - | |
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| Joseph W. Laplume - Officer | Gift | Common Stock | 257 | $0.00 | - | |
| James C. Foster - Director | Option exercise | Common Stock | 28,733 | $179.66 | $5.16M | |
| James C. Foster - Director | Open-market sale | Common Stock | 28,733 footnote F1 | $275.00 | $7.90M | |
| James C. Foster - Director | Option exercise | Stock Options (Right to Buy) | 28,733 | $0.00 | - | |
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| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 1,274 | $259.07 footnote F1 | $330K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 901 | $260.63 footnote F2 | $235K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 810 | $261.45 footnote F3 | $212K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 213 | $262.37 footnote F4 | $56K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 620 | $263.94 footnote F5 | $164K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 482 | $265.17 footnote F6 | $128K | |
| Michael Gunnar Knell - Officer | Option exercise | Common Stock | 404 | $179.66 | $73K | |
| Michael Gunnar Knell - Officer | Option exercise | Common Stock | 1,205 | $194.12 | $234K | |
| Michael Gunnar Knell - Officer | Option exercise | Common Stock | 736 | $208.44 | $153K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 404 | $258.53 | $104K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 1,205 | $258.53 | $312K | |
| Michael Gunnar Knell - Officer | Open-market sale | Common Stock | 736 | $258.53 | $190K | |
| Michael Gunnar Knell - Officer | Option exercise | Stock Options (Right to Buy) | 404 | $0.00 | - | |
| Michael Gunnar Knell - Officer | Option exercise | Stock Options (Right to Buy) | 1,205 | $0.00 | - | |
| Michael Gunnar Knell - Officer | Option exercise | Stock Options (Right to Buy) | 736 | $0.00 | - | |
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| Victoria L. Creamer - Officer | Option exercise | Common Stock | 4,179 | $179.66 | $751K | |
| Victoria L. Creamer - Officer | Open-market sale | Common Stock | 4,179 | $259.16 | $1.08M | |
| Victoria L. Creamer - Officer | Option exercise | Stock Options (Right to Buy) | 4,179 | $0.00 | - | |
| Shannon M. Parisotto - Officer | Open-market sale | Common Stock | 5,046 footnote F1 | $263.00 | $1.33M | |
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| James C. Foster - Director | Open-market sale | Common Stock | 75,000 footnote F1 | $225.00 | $16.88M | |
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| James C. Foster - Director | Gift | Common Stock | 153,361 footnote F1 | $0.00 | - | |
| James C. Foster - Director | Gift | Common Stock | 153,361 footnote F1 | $0.00 | - | |
| James C. Foster - Director | Gift | Common Stock | 20,000 footnote F2 | $0.00 | - | |
| James C. Foster - Director | Gift | Common Stock | 20,000 footnote F2 | $0.00 | - | |
| James C. Foster - Director | Gift | Common Stock | 10,000 footnote F3 | $0.00 | - | |
| James C. Foster - Director | Gift | Common Stock | 10,000 footnote F3 | $0.00 | - | |
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| Birgit Girshick - Officer | Gift | Common Stock | 3,386 footnote F1 | $0.00 | - | |
| Birgit Girshick - Officer | Gift | Common Stock | 3,386 footnote F1 | $0.00 | - | |
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| Shannon M. Parisotto - Officer | Gift | Common Stock | 1,529 footnote F1 | $0.00 | - | |
| Shannon M. Parisotto - Officer | Gift | Common Stock | 1,529 footnote F1 | $0.00 | - | |
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| Steven Barg - Director | Grant or award | Common Stock | 422 footnote F1 | $174.79 | $74K | |
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| Glenn Coleman - Officer | Grant or award | Common Stock | 6,640 footnote F1 | $180.71 | $1.20M | |
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| Mark Mintz - Officer | Tax withholding / forfeiture | Common Stock | 305 | $180.71 | $55K | |
| Mark Mintz - Officer | Tax withholding / forfeiture | Common Stock | 64 | $180.71 | $12K | |
| Mark Mintz - Officer | Grant or award | Common Stock | 2,534 footnote F1 | $180.71 | $458K | |
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| Joseph W. Laplume - Officer | Tax withholding / forfeiture | Common Stock | 744 | $180.71 | $134K | |
| Joseph W. Laplume - Officer | Tax withholding / forfeiture | Common Stock | 235 | $180.71 | $42K | |
| Joseph W. Laplume - Officer | Grant or award | Common Stock | 5,257 footnote F1 | $180.71 | $950K | |
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| Michael Gunnar Knell - Officer | Tax withholding / forfeiture | Common Stock | 152 | $180.71 | $27K | |
| Michael Gunnar Knell - Officer | Tax withholding / forfeiture | Common Stock | 48 | $180.71 | $9K | |
| Michael Gunnar Knell - Officer | Grant or award | Common Stock | 1,837 footnote F1 | $180.71 | $332K | |
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| Birgit Girshick - Officer | Tax withholding / forfeiture | Common Stock | 1,204 | $180.71 | $218K | |
| Birgit Girshick - Officer | Tax withholding / forfeiture | Common Stock | 378 | $180.71 | $68K | |
| Birgit Girshick - Officer | Grant or award | Common Stock | 9,961 footnote F1 | $180.71 | $1.80M | |
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| James C. Foster - Director | Tax withholding / forfeiture | Common Stock | 1,596 | $180.71 | $288K | |
| Victoria L. Creamer - Officer | Tax withholding / forfeiture | Common Stock | 616 | $180.71 | $111K | |
| Victoria L. Creamer - Officer | Tax withholding / forfeiture | Common Stock | 194 | $180.71 | $35K | |
| Victoria L. Creamer - Officer | Grant or award | Common Stock | 5,135 footnote F1 | $180.71 | $928K | |
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| Shannon M. Parisotto - Officer | Tax withholding / forfeiture | Common Stock | 551 | $180.71 | $100K | |
| Shannon M. Parisotto - Officer | Tax withholding / forfeiture | Common Stock | 170 | $180.71 | $31K | |
| Shannon M. Parisotto - Officer | Grant or award | Common Stock | 4,361 footnote F1 | $180.71 | $788K | |
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| Victoria L. Creamer - Officer | Tax withholding / forfeiture | Common Stock | 198 | $160.30 | $32K | |
| Victoria L. Creamer - Officer | Tax withholding / forfeiture | Common Stock | 148 | $156.73 | $23K | |
| Shannon M. Parisotto - Officer | Tax withholding / forfeiture | Common Stock | 168 | $160.30 | $27K | |
| Shannon M. Parisotto - Officer | Tax withholding / forfeiture | Common Stock | 105 | $156.73 | $16K | |
| Shannon M. Parisotto - Officer | Gift | Common Stock | 7,169 footnote F1 | $0.00 | - | |
| Shannon M. Parisotto - Officer | Gift | Common Stock | 7,169 footnote F1 | $0.00 | - | |
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| Mark Mintz - Officer | Tax withholding / forfeiture | Common Stock | 64 | $160.30 | $10K | |
| Mark Mintz - Officer | Tax withholding / forfeiture | Common Stock | 47 | $156.73 | $7K | |
| Birgit Girshick - Officer | Tax withholding / forfeiture | Common Stock | 376 | $160.30 | $60K | |
| Birgit Girshick - Officer | Tax withholding / forfeiture | Common Stock | 242 | $156.73 | $38K | |
Item 7.01, 9.01
Item 2.02, 9.01
Item 5.02, 5.07, 9.01
Item 2.02, 9.01
Recent CRL Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Parisotto Shannon M | Officer | 981 | $309K | View on EDGAR | |
| FOSTER JAMES C | Director | 33,561 |
CRL insider trading FAQ
What is the latest insider trade for CRL?
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) had 13 insider filings in the last 90 days, with the most recent on 2026-10-08. The full record for CRL runs to 90 Form 4 filings, the earliest from 2024-11-08. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CRL stock?
1 insider purchase of CRL was filed in the last 90 days, totaling $3K.
How many insiders are selling CRL stock?
18 insider sales of CRL were filed in the last 90 days, totaling $26.03M.
Where can I see CRL SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CRL Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Shannon M. Parisotto view on EDGAR
- - Glenn Coleman view on EDGAR
- - James C. Foster view on EDGAR
- - Birgit Girshick view on EDGAR
- - Shannon M. Parisotto view on EDGAR
- - Nancy C. Andrews view on EDGAR
- - Birgit Girshick view on EDGAR
- - Shannon M. Parisotto view on EDGAR
- - Joseph W. Laplume view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where CRL's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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