Knell Michael Gunnar's Form 4 filing
Charles River Laboratories International, Inc. (CRL) · filed Aug 10, 2026
- Accession no.
- 0001100682-26-000124
- Filed
- Aug 10, 2026, 4:40 PM ET
- Trade date
- Aug 6, 2026
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Not checked
This filing lists 12 non-derivative transactions and 3 derivative transactions. Open-market sales total $1.73M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Knell Michael GunnarCIK 0001543779 | Officer (SVP, Finance and CAO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | Common Stock | SSaleDisposed | −1,274 | $259.07 | −$330,055.18 | 14,878 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −901 | $260.63 | −$234,827.63 | 13,977 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −810 | $261.45 | −$211,774.5 | 13,167 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −213 | $262.37 | −$55,884.81 | 12,954 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −620 | $263.94 | −$163,642.8 | 12,334 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −482 | $265.17 | −$127,811.94 | 11,852 | Direct | |
| Aug 6, 2026 | Common Stock | MOption exerciseAcquired | +404 | $179.66 | +$72,582.64 | 12,256 | Direct | |
| Aug 6, 2026 | Common Stock | MOption exerciseAcquired | +1,205 | $194.12 | +$233,914.6 | 13,461 | Direct | |
| Aug 6, 2026 | Common Stock | MOption exerciseAcquired | +736 | $208.44 | +$153,411.84 | 14,197 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −404 | $258.53 | −$104,446.12 | 13,793 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −1,205 | $258.53 | −$311,528.65 | 12,588 | Direct | |
| Aug 6, 2026 | Common Stock | SSaleDisposed | −736 | $258.53 | −$190,278.08 | 11,852 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 | Common Stock | MOption exerciseDisposed | −404 | $0.00 | $0 | 0 | Direct | |
| Aug 6, 2026 | Common Stock | MOption exerciseDisposed | −1,205 | $0.00 | $0 | 402 | Direct | |
| Aug 6, 2026 | Common Stock | MOption exerciseDisposed | −736 | $0.00 | $0 | 736 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.