Pioneer Power Solutions, Inc. (Nasdaq: PPSI), an SEC filer in Miscellaneous Electrical Machinery, Equipment & Supplies, closed at $2.87, -2.4%, on 2026-08-28, with a market cap of $33M as of 2026-08-27, a return on equity of -18.5%, a net margin of -21.7% and 3-year sales growth of 2.2%. Institutional ownership, earnings history and filed financials are on the tabs below.
Signal = open-market buys/sells (P/S); grants, exercises, tax, gifts are mechanics. Filings through 2026-06-30 only.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-02 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Exercise | 1,000 | $2.18 | $2,180 |
| 2025-11-18 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 10,000 | $3.39 | $33,900 |
| 2025-05-02 | Michalec Wojciech | Officer | −Tax w/h | 25,000 | $5.92 | $148,000 |
| 2024-12-20 | Michalec Wojciech | Officer | −Sell | 13,040 | $4.09 | $53,334 |
| 2024-12-19 | Michalec Wojciech | Officer | −Sell | 1,960 | $4.12 | $8,075 |
| 2024-12-05 | Michalec Wojciech | Officer | +Grant | 50,000 | — | — |
| 2024-12-05 | Cohn Yossi | Director | +Exercise | 1,500 | $3.17 | $4,755 |
| 2024-12-05 | Cohn Yossi | Director | +Exercise | 10,000 | $1.68 | $16,800 |
| 2024-12-05 | Cohn Yossi | Director | +Exercise | 1,000 | $3.68 | $3,680 |
| 2024-12-05 | Cohn Yossi | Director | +Exercise | 10,000 | $3.31 | $33,100 |
| 2024-12-04 | Ross Ian | Director | −Sell | 1,000 | $6.01 | $6,010 |
| 2024-11-15 | Ross Ian | Director | +Exercise | 1,500 | $3.17 | $4,755 |
| 2024-11-15 | Ross Ian | Director | +Exercise | 10,000 | $3.31 | $33,100 |
| 2024-11-15 | Ross Ian | Director | +Exercise | 10,000 | $1.68 | $16,800 |
| 2024-11-15 | Ross Ian | Director | +Exercise | 1,000 | $3.68 | $3,680 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 1,000 | $3.68 | $3,680 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 1,000 | $5.60 | $5,600 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 10,000 | $1.68 | $16,800 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 10,000 | $3.31 | $33,100 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 1,500 | $3.17 | $4,755 |
| 2024-10-22 | Tulkoff Jonathan | Director | +Exercise | 10,000 | $5.25 | $52,500 |
| 2024-10-22 | Michalec Wojciech | Officer | −Tax w/h | 483 | $6.15 | $2,970 |
| 2024-10-22 | Michalec Wojciech | Officer | +Exercise | 3,000 | $3.17 | $9,510 |
| 2024-10-22 | Michalec Wojciech | Officer | −Tax w/h | 1,842 | $6.15 | $11,328 |
| 2024-10-22 | Michalec Wojciech | Officer | +Exercise | 12,000 | $3.31 | $39,720 |
| 2024-10-22 | Michalec Wojciech | Officer | +Exercise | 10,000 | $1.68 | $16,800 |
| 2024-10-22 | Michalec Wojciech | Officer | −Tax w/h | 2,415 | $6.15 | $14,852 |
| 2024-10-18 | Klink Thomas | Director | +Exercise | 1,000 | $5.60 | $5,600 |
| 2024-10-18 | Klink Thomas | Director | +Exercise | 1,000 | $3.68 | $3,680 |
| 2024-10-18 | Klink Thomas | Director | +Exercise | 10,000 | $3.31 | $33,100 |
| 2024-10-18 | Klink Thomas | Director | +Exercise | 1,500 | $3.17 | $4,755 |
| 2024-10-18 | Klink Thomas | Director | +Exercise | 10,000 | $5.25 | $52,500 |
| 2024-06-07 | Michalec Wojciech | Officer | −Tax w/h | 57,541 | $3.88 | $223,259 |
| 2023-09-20 | Michalec Wojciech | Officer | −Tax w/h | 72,719 | $6.15 | $447,222 |
| 2023-09-20 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | −Tax w/h | 44,363 | $6.15 | $272,832 |
| 2023-09-12 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 10,000 | $6.09 | $60,900 |
| 2023-05-16 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Grant | 100,000 | — | — |
| 2022-12-13 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 10,000 | $2.73 | $27,300 |
| 2022-06-13 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 2,500 | $3.34 | $8,350 |
| 2022-04-25 | Michalec Wojciech | Officer | +Grant | 375,000 | — | — |
| 2022-04-11 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Other | 1,850,359 | — | — |
| 2022-03-18 | Tulkoff Jonathan | Director | +Exercise | 1,000 | $4.11 | $4,110 |
| 2022-03-16 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Exercise | 1,000 | $4.11 | $4,110 |
| 2022-03-15 | Cohn Yossi | Director | +Exercise | 1,000 | $4.11 | $4,110 |
| 2022-02-24 | Ross Ian | Director | +Exercise | 1,000 | $4.11 | $4,110 |
| 2021-12-01 | Tesler David | Director | +Exercise | 1,000 | $3.68 | $3,680 |
| 2021-12-01 | Tesler David | Director | +Exercise | 10,000 | $1.68 | $16,800 |
| 2021-12-01 | Tesler David | Director | +Exercise | 1,000 | $4.11 | $4,110 |
| 2021-11-21 | Klink Thomas | Director | +Exercise | 3,000 | $4.11 | $12,330 |
| 2021-11-21 | Klink Thomas | Director | +Exercise | 1,000 | $4.11 | $4,110 |
| 2021-11-21 | Klink Thomas | Director | +Exercise | 10,000 | $1.68 | $16,800 |
| 2021-08-18 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 5,000 | $3.56 | $17,800 |
| 2021-06-02 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 1,000 | $4.24 | $4,240 |
| 2020-08-24 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 1,000 | $1.40 | $1,400 |
| 2020-08-20 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 1,000 | $1.47 | $1,470 |
| 2020-06-18 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 4,000 | $1.35 | $5,400 |
| 2020-06-09 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 1,000 | $1.25 | $1,250 |
| 2020-06-02 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 4,193 | $1.00 | $4,193 |
| 2020-06-01 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 807 | $0.99 | $799 |
| 2020-05-22 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 241 | $1.04 | $251 |
| 2020-05-22 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 359 | $1.03 | $370 |
| 2020-05-22 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 400 | $1.04 | $416 |
| 2020-05-19 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 4,920 | $1.09 | $5,363 |
| 2020-05-19 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Buy | 80 | $1.05 | $84 |
| 2017-03-17 | MAZUREK NATHAN | Director,Officer,TenPercentOwner | +Exercise | 13,000 | $4.53 | $58,890 |
| 2015-09-30 | Minkow Andrew | Director,Officer | +Buy | 1,000 | $4.00 | $4,000 |
| 2015-09-30 | Tulkoff Jonathan | Director | +Buy | 10,000 | $4.00 | $40,000 |
| 2015-09-30 | Klink Thomas | Director,Officer | +Buy | 2,745 | $4.00 | $10,980 |
| 2015-09-30 | Tesler David | Director | +Buy | 3,750 | $4.00 | $15,000 |
SEC Form 3/4/5 through 2026-06-30 · P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
A model's estimate — for research. See the Disclaimer.
