MarketPeel
MK

Michael Gunnar Knell

CRL
CSVP&CHIEF ACCOUNTING OFFICER · CHARLES RIVER LABORATORIES INTERNATIONAL, INC. · CIK 0001543779
FILING MIX · LIFETIME34%/66%
BUYS
35
SELLS
69
TOTAL VALUE
$10.42M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
14,197
AVG SELL PX
$253.93
TRADE KIND
SHOWING 104 / 104
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
10 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michael Gunnar Knell, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d10+50.00%-0.33%-0.04%-0.29%+0.12%
14d10+50.00%-0.59%+0.46%-1.06%-1.93%
30d10+60.00%-1.43%+1.50%-2.93%-3.87%
60d10+50.00%+2.11%+1.67%+0.43%+0.37%
90d10+40.00%+3.66%+4.76%-1.09%+3.17%
180d10+40.00%+0.92%+10.70%-9.78%-5.19%
1y10+70.00%-2.03%+15.79%-17.82%-27.57%
2y10+100.00%-24.32%+27.62%-51.94%-55.76%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
CRL · 14,197 shares · as of Aug 6, 2026
04,0888,17612,26416,352202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 35 buys / 69 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
SVP, Finance and CAO
736$208.44$153.4K14,197Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
1,205402Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
213$262.37$55.9K12,954Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
901$260.63$234.8K13,977Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
736$258.53$190.3K11,852Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
404$258.53$104.4K13,793Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
4040Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
1,274$259.07$330.1K14,878Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
482$265.17$127.8K11,852Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
SVP, Finance and CAO
1,205$194.12$233.9K13,461Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
810$261.45$211.8K13,167Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
736736Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
SVP, Finance and CAO
404$179.66$72.6K12,256Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
1,205$258.53$311.5K12,588Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
620$263.94$163.6K12,334Aug 6, 2026Aug 10, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
48$180.71$8.7K16,152May 31, 2026Jun 2, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
152$180.71$27.5K16,200May 30, 2026Jun 2, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,837$180.71$332.0K16,352May 29, 2026Jun 2, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
37$156.73$5.8K14,515May 27, 2026May 27, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
SVP, Finance and CAO
50$160.30$8.0K14,552May 26, 2026May 27, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,66815,128Jan 30, 2026Feb 2, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP, CAO, Interim CFO
526$211.68$111.3K14,602Jan 30, 2026Feb 2, 2026View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
2,926$170.88$500.0K13,460Nov 6, 2025Nov 7, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
225$135.63$30.5K10,534Jun 1, 2025Jun 2, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
48$135.63$6.5K10,759May 31, 2025Jun 2, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
2,064$135.63$279.9K10,807May 30, 2025Jun 2, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
25$138.65$3.5K8,743May 28, 2025May 28, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
37$136.73$5.1K8,768May 27, 2025May 28, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
50$136.73$6.8K8,805May 26, 2025May 28, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
282$165.57$46.7K8,855Jan 31, 2025Feb 1, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
8119,137Jan 31, 2025Feb 1, 2025View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,472$208.44$306.8K1,472May 31, 2024Jun 3, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
6488,326May 31, 2024Jun 3, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
36$214.51$7.7K7,678May 29, 2024May 29, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
24$217.21$5.2K7,714May 28, 2024May 27, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
37$217.21$8.0K7,738May 27, 2024May 27, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
50$217.21$10.9K7,775May 26, 2024May 27, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
808$267.52$216.2K7,825Mar 8, 2024May 28, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
808$267.52$216.2K8,633Mar 8, 2024May 28, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
808404Mar 8, 2024May 28, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
808$267.52$216.2K7,024Mar 8, 2024Mar 11, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,750$260.88$456.5K8,832Mar 4, 2024Mar 4, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,000$261.35$261.4K7,832Mar 4, 2024Mar 4, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
96810,908Jan 29, 2024Jan 31, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
94810,888Jan 29, 2024Mar 21, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
326$220.28$71.8K10,582Jan 29, 2024Jan 31, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
313$220.28$68.9K10,575Jan 29, 2024Mar 21, 2024View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,4710Aug 10, 2023Aug 14, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
1,471$144.67$212.8K11,411Aug 10, 2023Aug 14, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,471$216.54$318.5K9,940Aug 10, 2023Aug 14, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,5289,940Jun 1, 2023Jun 2, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
36$194.12$7.0K8,412May 29, 2023May 31, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
24$194.12$4.7K8,448May 28, 2023May 31, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
36$194.12$7.0K8,472May 27, 2023May 31, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,607$194.12$312.0K1,607May 26, 2023May 31, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
6708,508May 26, 2023May 31, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
51$243.60$12.4K7,838Feb 22, 2023Feb 22, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
2,0968,534Jan 27, 2023Jan 30, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
645$244.29$157.6K7,889Jan 27, 2023Jan 30, 2023View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
8550Nov 16, 2022Nov 17, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
855$109.34$93.5K7,293Nov 16, 2022Nov 17, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
855$248.59$212.5K6,438Nov 16, 2022Nov 17, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
54$244.41$13.2K6,438May 29, 2022May 31, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
37$244.41$9.0K6,492May 28, 2022May 31, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
4916,529May 27, 2022May 31, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,327$244.41$324.3K1,327May 27, 2022May 31, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
56$289.58$16.2K6,038Feb 23, 2022Feb 23, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
51$293.61$15.0K6,094Feb 22, 2022Feb 23, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
2,7416,971Jan 28, 2022Feb 1, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
826$312.24$257.9K6,145Jan 28, 2022Feb 1, 2022View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,527$335.24$511.9K4,230Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
388855Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
4041,212Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
388$109.34$42.4K4,618Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
404$179.66$72.6K5,757Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
735$144.67$106.3K5,353Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
7351,471Jun 4, 2021Jun 7, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
800$329.76$263.8K4,230Jun 3, 2021Jun 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
333$90.43$30.1K4,563Jun 3, 2021Jun 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
467$109.34$51.1K5,030Jun 3, 2021Jun 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
4671,243Jun 3, 2021Jun 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
3330Jun 3, 2021Jun 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
54$337.99$18.3K4,230May 29, 2021Jun 1, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
3254,284May 28, 2021Jun 1, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,006$337.99$340.0K1,006May 28, 2021Jun 1, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
93$332.45$30.9K3,959May 1, 2021May 4, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
84$283.59$23.8K4,052Feb 23, 2021Feb 23, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
62$289.55$18.0K4,136Feb 22, 2021Feb 23, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
410$290.99$119.3K4,198Feb 19, 2021Feb 23, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
3,1625,561Jan 29, 2021Feb 1, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
953$260.88$248.6K4,608Jan 29, 2021Feb 1, 2021View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
735$144.67$106.3K5,855Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
997333Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
663$216.93$143.8K2,399Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
2,793$216.52$604.7K3,062Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
1,709$109.34$186.9K5,120Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
1,7091,710Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
7352,206Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASE
CSVP&Chief Accounting Officer
997$90.43$90.2K3,411Aug 7, 2020Aug 10, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
1,6161,616May 29, 2020Jun 2, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
PURCHASEGRANT
Stock grant
4842,414May 29, 2020Jun 2, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
62$144.67$9.0K1,930May 1, 2020May 4, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
56$173.64$9.7K1,992Feb 23, 2020Feb 24, 2020View →
CRL
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
SALE
CSVP&Chief Accounting Officer
51$173.64$8.9K2,048Feb 22, 2020Feb 24, 2020View →
Other insiders · CRL
Loading peer insiders…
About this filer
CIK 0001543779
ROLE
CSVP&Chief Accounting Officer
PRIMARY
CRL
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001543779DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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