MACKEY BRIAN T

PrivateCIK: 1988312
Location

NORTON, MA

MACKEY BRIAN T (CEO) purchased 82.5% of their position (16.50K shares) of CPS TECHNOLOGIES CORP/DE/ on the open market

Open‑market purchase worth $49.5K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderMACKEY BRIAN TCIK 1988312
Officer· CEO
Since Aug 2023
+16.50K
Net shares
Net buyer
$49.5K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
16.50K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+16.50K

Price / share

$3.00

Trade value

$49.50K

% of position

82.5%
10/8/2025
20K36.50K
Total

Net shares

+16.50K

Net value

$49.50K

Derivative Transactions0
No derivative transactions reported
MACKEY BRIAN T — Insider Transaction (Form 4) Filed Oct 9, 2025 | Finecho