Brian T. Mackey

CIK: 0001988312

Transaction Breakdown

Open Market Buys (P)4 (28.6%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (14.3%)

Derivative conversions

Awards (A)8 (57.1%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CPSH

CPS TECHNOLOGIES CORP/DE/

Officer

Discretionary Trading P&L

Holdings

Transaction History (14 total)

CPSH
CPS TECHNOLOGIES CORP/DE/
Jun 24, 2026
Exercise(M)
Direct
10K shares at avg. $2.93$29K
CPSH
CPS TECHNOLOGIES CORP/DE/
May 28, 2026
Exercise(M)
Direct
10.2K shares at avg. $1.96$20K
CPSH
CPS TECHNOLOGIES CORP/DE/
May 21, 2026
Award(A)
Common Stock Option
Direct
2.5K shares at avg. $4.67-
CPSH
CPS TECHNOLOGIES CORP/DE/
May 21, 2026
Award(A)
Common Stock Option
Direct
2.5K shares at avg. $4.67-
CPSH
CPS TECHNOLOGIES CORP/DE/
May 21, 2026
Award(A)
Common Stock Option
Direct
2.5K shares at avg. $4.67-
CPSH
CPS TECHNOLOGIES CORP/DE/
May 21, 2026
Award(A)
Common Stock Option
Direct
2.5K shares at avg. $4.67-
CPSH
CPS TECHNOLOGIES CORP/DE/
Oct 8, 2025
Purchase(P)
Direct
16.5K shares at avg. $3.00$50K
CPSH
CPS TECHNOLOGIES CORP/DE/
Mar 19, 2025
Purchase(P)
Direct
5K shares at avg. $1.56$8K
CPSH
CPS TECHNOLOGIES CORP/DE/
Mar 18, 2025
Purchase(P)
Direct
7.5K shares at avg. $1.55$12K
CPSH
CPS TECHNOLOGIES CORP/DE/
Mar 17, 2025
Purchase(P)
Direct
7.5K shares at avg. $1.55$12K
CPSH
CPS TECHNOLOGIES CORP/DE/
Feb 28, 2025
Award(A)
Common Stock Options
Direct
6.3K shares at avg. $1.59-
CPSH
CPS TECHNOLOGIES CORP/DE/
Feb 28, 2025
Award(A)
Common Stock Options
Direct
6.3K shares at avg. $1.59-
CPSH
CPS TECHNOLOGIES CORP/DE/
Feb 28, 2025
Award(A)
Common Stock Options
Direct
6.3K shares at avg. $1.59-
CPSH
CPS TECHNOLOGIES CORP/DE/
Feb 28, 2025
Award(A)
Common Stock Options
Direct
6.3K shares at avg. $1.59-

		Type	Shares	Price		Ownership
Jun 24, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Exercise(M)	10,000	$2.93	$29,300	Direct
May 28, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Exercise(M)	10,181	$1.96	$19,955	Direct
May 21, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Option	2,500	$4.67	-	Direct
May 21, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Option	2,500	$4.67	-	Direct
May 21, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Option	2,500	$4.67	-	Direct
May 21, 2026	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Option	2,500	$4.67	-	Direct
Oct 8, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Purchase(P)	16,500	$3.00	$49,500	Direct
Mar 19, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Purchase(P)	5,000	$1.56	$7,821	Direct
Mar 18, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Purchase(P)	7,500	$1.55	$11,607	Direct
Mar 17, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Purchase(P)	7,500	$1.55	$11,627	Direct
Feb 28, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Options	6,250	$1.59	-	Direct
Feb 28, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Options	6,250	$1.59	-	Direct
Feb 28, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Options	6,250	$1.59	-	Direct
Feb 28, 2025	CPSH CPS TECHNOLOGIES CORP/DE/	Award(A) Common Stock Options	6,250	$1.59	-	Direct

1-14 of 14 transactions

About Mackey Brian T

Mackey Brian T (SEC CIK 0001988312) files insider reports with the SEC as Chief Executive Officer of CPS TECHNOLOGIES CORP/DE/ (CPSH).

Signal8 holds 6 ownership filings by Mackey Brian T, all Form 4s, filed between Mar 3, 2025 and Jun 26, 2026. Those filings report 14 transactions, from Feb 28, 2025 to Jun 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Mackey Brian T's filings is in NORTON, MA.

Recent filings by Mackey Brian T

Jun 24, 2026: Option exercise of CPSH shares (Form 4, code M).
May 28, 2026: Option exercise of CPSH shares (Form 4, code M).
May 21, 2026: Grants or awards of CPSH derivative securities (4 lines, Form 4, code A).
Oct 8, 2025: Open-market purchase of CPSH shares (Form 4, code P).
Mar 19, 2025: Open-market purchase of CPSH shares (Form 4, code P).

Other insiders filing for CPS TECHNOLOGIES CORP/DE/ (CPSH)

Cavoli Ivo James, Director
BENNETT GRANT C, Director
HUGHES FRANCIS J JR, Director
Snow Daniel C, Director
NORWOOD RALPH M, Director
Fraser Christopher Stuart, Chief Financial Officer

How to read Form 4 transaction codes