Nathan Mazurek

Companies

• PIONEER POWER SOLUTIONS, INC.Board member Oct 2, 2014 to now¹
• PIONEER POWER SOLUTIONS, INC.Chief executive officer Sep 18, 2013 to now²
• PIONEER POWER SOLUTIONS, INC.Chair Sep 18, 2013 to Sep 18, 2013²
• PIONEER POWER SOLUTIONS, INC.President Sep 18, 2013 to Sep 18, 2013²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• PPPIONEER POWER SOLUTIONS, INC. PPSI6,537,496 shares³$17.9M at $2.74Mar 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 2, 2026Exercised options 1,000 shares at $2.18 of PIONEER POWER SOLUTIONS, INC.³
• Nov 18, 2025Bought 10,000 shares at $3.39 of PIONEER POWER SOLUTIONS, INC.⁴
• Sep 20, 2023Shares withheld for tax 44,363 shares at $6.15 of PIONEER POWER SOLUTIONS, INC.⁵
• Sep 12, 2023Bought 10,000 shares at $6.09 of PIONEER POWER SOLUTIONS, INC.⁶
• May 16, 2023Granted 100,000 shares of PIONEER POWER SOLUTIONS, INC.⁷
• Dec 13, 2022Bought 10,000 shares at $2.73 of PIONEER POWER SOLUTIONS, INC.⁸
• Jun 13, 2022Bought 2,500 shares at $3.34 of PIONEER POWER SOLUTIONS, INC.⁹
• Apr 11, 2022Other 1,850,359 shares of PIONEER POWER SOLUTIONS, INC.¹⁰
• Mar 16, 2022Exercised options 1,000 shares at $4.11 of PIONEER POWER SOLUTIONS, INC.¹¹