GRIFFITH CHARLES KELLOGG JR

PrivateCIK: 1775557
Location

NORTON, MA

GRIFFITH CHARLES KELLOGG JR (Chief Financial Officer) exercised options at CPS TECHNOLOGIES CORP/DE/

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderGRIFFITH CHARLES KELLOGG JRCIK 1775557
Officer· Chief Financial Officer
Since May 2019
-6.42K
Net shares
Net seller
$23.3K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
15K acquired · 21.42K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+15K

Price / share

$1.55

Trade value

$23.25K

% of position

35.9%
12/12/2025
41.79K56.79K

Common Stock

Direct
F · Tax Withholding

Shares

6.42K

Price / share

$3.62

Trade value

$23.25K

% of position

11.3%
12/12/2025
56.79K50.37K
Total

Net shares

+8.58K

Net value

-$1.26

Derivative Transactions1

Common Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

15K shares

Shares

15K

Strike price

1.55

Held after

80K

Exercisable

12/12/2025
GRIFFITH CHARLES KELLOGG JR — Insider Transaction (Form 4) Filed Dec 15, 2025 | Finecho