SEC CIK 1241562
MAZUREK NATHAN
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| PPSIview stock → | 1,977,496 | 2026-03-02 |
Position History — PPSI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — PPSI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-03-02 | Option exercise (derivative) | 1,000 | $0.00 | 0 |
| 2026-03-02 | Option exercise | 1,000 | $2.18 | 1,977,496 |
| 2025-11-18 | Open-market buy | 10,000 | $3.39 | 1,976,496 |
| 2024-12-05 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2023-09-20 | Tax withholding | 44,363 | $6.15 | 1,966,496 |
| 2023-09-12 | Open-market buy | 10,000 | $6.09 | 2,010,859 |
| 2023-05-16 | Grant / award | 100,000 | — | 2,000,859 |
| 2023-05-16 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-12-13 | Open-market buy | 10,000 | $2.73 | 1,900,859 |
| 2022-06-13 | Open-market buy | 2,500 | $3.34 | 1,890,859 |
| 2022-05-13 | Grant / award (derivative) | 1,500 | $0.00 | 1,500 |
| 2022-05-13 | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2022-04-11 | J | 1,850,359 | $0.00 | 1,888,359 |
| 2022-03-16 | Option exercise (derivative) | 1,000 | $0.00 | 0 |
| 2022-03-16 | Option exercise | 1,000 | $4.11 | 38,000 |
| 2021-08-18 | Open-market buy | 5,000 | $3.56 | 37,000 |
| 2021-06-02 | Open-market buy | 1,000 | $4.24 | 32,000 |
| 2021-05-13 | Grant / award (derivative) | 51,667 | $0.00 | 51,667 |
| 2021-05-13 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2020-08-24 | Open-market buy | 1,000 | $1.40 | 31,000 |
| 2020-08-20 | Open-market buy | 1,000 | $1.47 | 30,000 |
| 2020-06-18 | Open-market buy | 4,000 | $1.35 | 29,000 |
| 2020-06-09 | Open-market buy | 1,000 | $1.25 | 25,000 |
| 2020-06-02 | Open-market buy | 4,193 | $1.00 | 24,000 |
| 2020-06-01 | Open-market buy | 807 | $0.99 | 19,807 |
| 2020-05-22 | Open-market buy | 241 | $1.04 | 18,241 |
| 2020-05-22 | Open-market buy | 359 | $1.03 | 19,000 |
| 2020-05-22 | Open-market buy | 400 | $1.04 | 18,641 |
| 2020-05-19 | Open-market buy | 4,920 | $1.09 | 18,000 |
| 2020-05-19 | Open-market buy | 80 | $1.05 | 13,080 |
| 2020-03-31 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2018-04-03 | Grant / award (derivative) | 1,000 | $0.00 | 10,000 |
| 2017-03-30 | Grant / award (derivative) | 1,000 | $0.00 | 1,000 |
| 2017-03-30 | Grant / award (derivative) | 130,000 | $0.00 | 130,000 |
| 2017-03-17 | Option exercise (derivative) | 13,000 | $0.00 | 0 |
| 2017-03-17 | Option exercise | 13,000 | $4.53 | 13,000 |
| 2016-03-10 | Grant / award (derivative) | 1,000 | $0.00 | 1,000 |
| 2015-03-30 | Grant / award (derivative) | 1,000 | $0.00 | 1,000 |
| 2014-03-06 | Grant / award (derivative) | 1,000 | $0.00 | 1,000 |
| 2014-03-06 | Grant / award (derivative) | 50,000 | $0.00 | 50,000 |
| 2013-09-18 | — | — | — | 4,560,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.