SEC CIK 1550150
LARSON RODERICK A.
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| OIIview stock → | 391,279 | 2026-10-01 |
| NPKIview stock → | 23,655 | 2026-05-20 |
Position History — NPKI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NPKI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-20 | Grant / award | 8,558 | $0.00 | 23,655 |
| 2025-05-15 | Grant / award | 15,097 | $0.00 | 15,097 |
| 2024-05-16 | Grant / award | 16,108 | $0.00 | 16,108 |
| 2023-05-18 | Grant / award | 38,560 | $0.00 | 223,969 |
| 2023-05-18 | Grant / award | 32,134 | $0.00 | 32,134 |
| 2022-05-19 | Grant / award | 36,496 | $0.00 | 185,409 |
| 2021-05-20 | Grant / award | 34,299 | $0.00 | 183,212 |
| 2020-05-21 | Grant / award | 30,562 | $0.00 | 148,913 |
| 2019-05-23 | Grant / award | 20,435 | $0.00 | 118,351 |
| 2018-05-17 | Grant / award | 13,953 | $0.00 | 97,916 |
| 2017-05-18 | Grant / award | 19,230 | $0.00 | 83,963 |
| 2016-05-19 | Grant / award | 34,722 | $0.00 | 64,733 |
| 2015-05-22 | Grant / award | 16,666 | $0.00 | 30,011 |
| 2014-05-22 | Grant / award | 13,345 | $0.00 | 13,345 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.