Knell Michael Gunnar insider trades
Knell Michael Gunnar has filed 24 Form 4s with the SEC that we hold, all for Charles River Laboratories International, INC. (CRL), as SVP, Finance and CAO. Across all of them we count 0 purchases worth $0 and 14 sales worth $3.2M reported on Form 4. In the last 12 months: 0 purchases ($0) and 9 sales ($1.7M). The largest single trade was a sale of 1,750 shares of Charles River Laboratories International, INC. worth $456.5K, dated 2024-03-04. The first filing on our record is dated 2022-02-01 and the latest 2026-08-10.
Charles River Laboratories International, INC. (CRL)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-11-16 | S, sale reported on Form 4 | 855 | $212.5K | 2022-11-17 |
| 2023-08-10 | S, sale reported on Form 4 | 1,471 | $318.5K | 2023-08-14 |
| 2024-03-04 | S, sale reported on Form 4 | 1,000 | $261.4K | 2024-03-05 |
| 2024-03-04 | S, sale reported on Form 4 | 1,750 | $456.5K | 2024-03-05 |
| 2024-03-08 | S, sale reported on Form 4 | 808 | $216.2K | 2024-05-29 |
| 2026-08-06 | S, sale reported on Form 4 | 1,274 | $330.1K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 901 | $234.8K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 810 | $211.8K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 213 | $55.9K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 620 | $163.6K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 482 | $127.8K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 404 | $104.4K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 1,205 | $311.5K | 2026-08-10 |
| 2026-08-06 | S, sale reported on Form 4 | 736 | $190.3K | 2026-08-10 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1543779) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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