Knell Michael Gunnar
SVP, Finance And CAO
Disposition
Calculated transaction value
$203.15K
649 shares @ $313.02
Traded
Nov 6, 2026
Filed
Nov 9, 2026
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Charles River Laboratories International
CRL
ServicesEngineering & Management
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
87 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Knell Michael Gunnar SVP, Finance And CAO | Nov 9, 2026 3-day lag | Disposition Nov 6, 2026 | $203.15K Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Oct 26, 2026 4-day lag | Exercise Oct 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Oct 26, 2026 4-day lag | Sale Oct 22, 2026 | $8.41M Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Oct 26, 2026 4-day lag | Exercise Oct 22, 2026 | $5.88M Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 23, 2026 2-day lag | Sale Oct 21, 2026 | $742.55K Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 23, 2026 2-day lag | Exercise Oct 21, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 23, 2026 2-day lag | Exercise Oct 21, 2026 | $526.95K Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 7, 2026 2-day lag | Sale Oct 5, 2026 | $302.58K Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 7, 2026 2-day lag | Exercise Oct 5, 2026 | $204.48K Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Oct 7, 2026 2-day lag | Exercise Oct 5, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Coleman Glenn EVP & Chief Financial Officer | Oct 2, 2026 2-day lag | Buy Sep 30, 2026 | $2.97K Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Aug 27, 2026 2-day lag | Exercise Aug 25, 2026 | $4.1M Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Aug 27, 2026 2-day lag | Sale Aug 25, 2026 | $10.07M Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Aug 27, 2026 2-day lag | Exercise Aug 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Aug 27, 2026 2-day lag | Exercise Aug 25, 2026 | $2.59M Filed shares x price | SEC Form 4 View filing | |
| Foster James C Director | Aug 27, 2026 2-day lag | Exercise Aug 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Girshick Birgit Chief Executive Officer | Aug 20, 2026 1-day lag | Gift Aug 19, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 20, 2026 1-day lag | Sale Aug 19, 2026 | $599.71K Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 20, 2026 1-day lag | Exercise Aug 19, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 20, 2026 1-day lag | Exercise Aug 19, 2026 | $395.81K Filed shares x price | SEC Form 4 View filing | |
| Andrews Nancy C Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $94.14K Filed shares x price | SEC Form 4 View filing | |
| Andrews Nancy C Director | Aug 20, 2026 2-day lag | Exercise Aug 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Andrews Nancy C Director | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $163.44K Filed shares x price | SEC Form 4 View filing | |
| Girshick Birgit Chief Executive Officer | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $1.17M Filed shares x price | SEC Form 4 View filing | |
| Girshick Birgit Chief Executive Officer | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $1.82M Filed shares x price | SEC Form 4 View filing | |
| Girshick Birgit Chief Executive Officer | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $1.04M Filed shares x price | SEC Form 4 View filing | |
| Parisotto Shannon M Cevp, Disc & Safety Assessment | Aug 13, 2026 2-day lag | Exercise Aug 11, 2026 | $667.26K Filed shares x price | SEC Form 4 View filing | |
| Laplume Joseph W EVP, Corp Strategy & Develop | Aug 11, 2026 1-day lag | Gift Aug 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Foster James C
Director
Exercise
Calculated transaction value
$0
24,042 shares @ $0
Traded
Oct 22, 2026
Filed
Oct 26, 2026
Foster James C
Director
Sale
Calculated transaction value
$8.41M
24,042 shares @ $350
Traded
Oct 22, 2026
Filed
Oct 26, 2026
Foster James C
Director
Exercise
Calculated transaction value
$5.88M
24,042 shares @ $244.41
Traded
Oct 22, 2026
Filed
Oct 26, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Sale
Calculated transaction value
$742.55K
2,156 shares @ $344.41
Traded
Oct 21, 2026
Filed
Oct 23, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$0
2,156 shares @ $0
Traded
Oct 21, 2026
Filed
Oct 23, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$526.95K
2,156 shares @ $244.41
Traded
Oct 21, 2026
Filed
Oct 23, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Sale
Calculated transaction value
$302.58K
981 shares @ $308.44
Traded
Oct 5, 2026
Filed
Oct 7, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$204.48K
981 shares @ $208.44
Traded
Oct 5, 2026
Filed
Oct 7, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$0
981 shares @ $0
Traded
Oct 5, 2026
Filed
Oct 7, 2026
Coleman Glenn
EVP & Chief Financial Officer
Buy
Calculated transaction value
$2.97K
10 shares @ $297.43
Traded
Sep 30, 2026
Filed
Oct 2, 2026
Foster James C
Director
Exercise
Calculated transaction value
$4.1M
21,132 shares @ $194.12
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Foster James C
Director
Sale
Calculated transaction value
$10.07M
33,561 shares @ $300
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Foster James C
Director
Exercise
Calculated transaction value
$0
21,132 shares @ $0
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Foster James C
Director
Exercise
Calculated transaction value
$2.59M
12,429 shares @ $208.44
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Foster James C
Director
Exercise
Calculated transaction value
$0
12,429 shares @ $0
Traded
Aug 25, 2026
Filed
Aug 27, 2026
Girshick Birgit
Chief Executive Officer
Gift
Calculated transaction value
$0
528 shares @ $0
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Sale
Calculated transaction value
$599.71K
2,039 shares @ $294.12
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$0
2,039 shares @ $0
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$395.81K
2,039 shares @ $194.12
Traded
Aug 19, 2026
Filed
Aug 20, 2026
Andrews Nancy C
Director
Exercise
Calculated transaction value
$94.14K
573 shares @ $164.3
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Andrews Nancy C
Director
Exercise
Calculated transaction value
$0
573 shares @ $0
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Andrews Nancy C
Director
Sale
Calculated transaction value
$163.44K
573 shares @ $285.24
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Girshick Birgit
Chief Executive Officer
Exercise
Calculated transaction value
$1.17M
6,500 shares @ $179.66
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Girshick Birgit
Chief Executive Officer
Sale
Calculated transaction value
$1.82M
6,500 shares @ $279.9
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Girshick Birgit
Chief Executive Officer
Exercise
Calculated transaction value
$0
6,500 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$0
3,714 shares @ $0
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Sale
Calculated transaction value
$1.04M
3,714 shares @ $279.66
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Parisotto Shannon M
Cevp, Disc & Safety Assessment
Exercise
Calculated transaction value
$667.26K
3,714 shares @ $179.66
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Laplume Joseph W
EVP, Corp Strategy & Develop
Gift
Calculated transaction value
$0
257 shares @ $0
Traded
Aug 10, 2026
Filed
Aug 11, 2026