GRILLO ANTHONY

PrivateCIK: 1070847
Location

NEW VERNON, NJ

GRILLO ANTHONY sold 6.7% of their position (5K shares) of LITTELFUSE INC /DE on the open market

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

S · 3 sales
InsiderGRILLO ANTHONYCIK 1070847
IssuerLITTELFUSE INC /DECIK 889331
Director
Since Jul 2018
-5K
Net shares
Net seller
$1.73M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
911.00 acquired · 5.91K disposed
Non-Derivative Transactions4

Common Stock

Direct
S · Sale

Shares

4.57K

Price / share

$346.13

Trade value

$1.58M

% of position

6.1%
2/10/2026
74.42K69.85K

Common Stock

Direct
S · Sale

Shares

390.00

Price / share

$347.35

Trade value

$135.47K

% of position

0.6%
2/10/2026
69.85K69.46K

Common Stock

Direct
S · Sale

Shares

40.00

Price / share

$348.47

Trade value

$13.94K

% of position

0.1%
2/10/2026
69.46K69.42K

Common Stock

Direct
M · Option Exercise

Shares

+911.00

Price / share

$199.24

Trade value

$181.51K

% of position

1.3%
2/10/2026
69.42K70.33K
Total

Net shares

4.09K

Net value

-$1.55M

Derivative Transactions1

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

911.00 shares

Shares

911.00

Strike price

199.24

Held after

0.00

Exercisable

2/10/2026
GRILLO ANTHONY — Insider Transaction (Form 4) Filed Feb 11, 2026 | Finecho