KNELL MICHAEL GUNNAR

PrivateCIK: 1543779
Location

WILMINGTON, MA

KNELL MICHAEL GUNNAR (CSVP&Chief Accounting Officer) sold 35.9% of their position (6.64K shares) of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. on the open market

Open‑market sale worth $1.73M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 9 sales
Officer· CSVP&Chief Accounting Officer
Since Feb 2019
-6.64K
Net shares
Net seller
$1.73M
Total sold
9
Open market trades
0B · 9S
15
Total transactions
2.35K acquired · 8.99K disposed
Non-Derivative Transactions12

Common Stock

Direct
S · Sale

Shares

1.27K

Price / share

$259.07

Trade value

$330.06K

% of position

7.9%
8/6/2026
16.15K14.88K

Common Stock

Direct
S · Sale

Shares

901.00

Price / share

$260.63

Trade value

$234.83K

% of position

6.1%
8/6/2026
14.88K13.98K

Common Stock

Direct
S · Sale

Shares

810.00

Price / share

$261.45

Trade value

$211.77K

% of position

5.8%
8/6/2026
13.98K13.17K

Common Stock

Direct
S · Sale

Shares

213.00

Price / share

$262.37

Trade value

$55.88K

% of position

1.6%
8/6/2026
13.17K12.95K

Common Stock

Direct
S · Sale

Shares

620.00

Price / share

$263.94

Trade value

$163.64K

% of position

4.8%
8/6/2026
12.95K12.33K

Common Stock

Direct
S · Sale

Shares

482.00

Price / share

$265.17

Trade value

$127.81K

% of position

3.9%
8/6/2026
12.33K11.85K

Common Stock

Direct
M · Option Exercise

Shares

+404.00

Price / share

$179.66

Trade value

$72.58K

% of position

3.4%
8/6/2026
11.85K12.26K

Common Stock

Direct
M · Option Exercise

Shares

+1.21K

Price / share

$194.12

Trade value

$233.91K

% of position

9.8%
8/6/2026
12.26K13.46K

Common Stock

Direct
M · Option Exercise

Shares

+736.00

Price / share

$208.44

Trade value

$153.41K

% of position

5.5%
8/6/2026
13.46K14.20K

Common Stock

Direct
S · Sale

Shares

404.00

Price / share

$258.53

Trade value

$104.45K

% of position

2.8%
8/6/2026
14.20K13.79K

Common Stock

Direct
S · Sale

Shares

1.21K

Price / share

$258.53

Trade value

$311.53K

% of position

8.7%
8/6/2026
13.79K12.59K

Common Stock

Direct
S · Sale

Shares

736.00

Price / share

$258.53

Trade value

$190.28K

% of position

5.8%
8/6/2026
12.59K11.85K
Total

Net shares

4.30K

Net value

-$1.27M

Derivative Transactions3

Stock Options (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

404.00 shares

Shares

404.00

Strike price

179.66

Held after

0.00

Exercisable

8/6/2026

Stock Options (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

1.21K shares

Shares

1.21K

Strike price

194.12

Held after

402.00

Exercisable

8/6/2026

Stock Options (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

736.00 shares

Shares

736.00

Strike price

208.44

Held after

736.00

Exercisable

8/6/2026