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$PPSI
$2.65 -$0.03 (1.12%) Close

Company Executives

Officer Age In this role Joined 2025 pay Source
Nathan J. Mazurek Also a director
President, Chief Executive Officer and Chairman of the Board of Directors
64 Not stated Not stated $687,500
Walter Michalec
Chief Financial Officer, Treasurer and Secretary
38 Not stated Not stated $353,000

Each officer opens the passage of the filing that names them. A title that changed since the list comes from the officer's latest Form 3, 4 or 5, and its start year is not stated there. "Not stated" means the filing does not say. Pay is the proxy's Summary Compensation Table, which reports only the named executive officers.

Directors
7
serving now
Independent
4 of 4
stated in the proxy; 3 not stated
Average tenure
14.7 years
from year joined
CEO also chairs the board
Yes
Nathan J. Mazurek
Director Age On board Independent Committees Other public boards 2025 pay Source
Nathan J. Mazurek
64 2009
17 years
Not stated None stated None stated Paid as CEO
Yossi Cohn
48 2009
17 years
Independent
audit committee compensation committee
None stated $19,000
Ian Ross
82 2011
15 years
Independent
audit committee · Chair
None stated $17,000
David Tesler
52 2009
17 years
Independent
compensation committee nominating committee
None stated $20,000
Jonathan Tulkoff
65 2009
17 years
Independent
audit committee nominating committee
None stated $24,000
Kytchener Whyte
74 2022
4 years
Not stated None stated None stated $12,000

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

5 disclosed in the proxy filed Sep 22, 2026
Mr. Michalec
Amount not stated
June 7, 2024

Surrender of 57,541 shares of common stock to satisfy tax withholding on vested RSU settlement, cancelled and retired by the Company.

With the Company Open in proxy
Kytchener Whyte
current director
$90,922
2024

Consulting agreement with PCEP under which fees and commissions were paid to his firm Blue Mountain Industries, Inc., plus board meeting fees.

With PCEP Open in proxy
Thomas Klink
current director; president of TDK
$721,313
2024

Consulting agreement with the Company under which TDK received hourly consulting fees, plus board meeting fees.

With the Company Open in proxy
Geo Murickan
owner of Vini Villa Corp.; president of the Company's eMobility division from June 1, 2023 to April 23, 2026
$410,000 and $300,000
2025 and 2024

Company paid for market feasibility, technology and regulatory research, concept and prototype design, and promotional planning services for eMobility e-Boost products.

With Vini Villa III Corp. and Vini Villa Corp., each dba EXP-KNOW-HOW Open in proxy
Voltaris Power LLC
Approximately $47,000
2025

Sale of a refurbished generator to Voltaris Power LLC, a related party, on terms consistent with unrelated customers.

With Voltaris Power LLC Open in proxy

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