Roderick A. Larson
CIK 1550150 · View on SEC EDGAR ↗
First SEC filing: May 19, 2025 · Latest: May 19, 2025
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2025 | NPKI | A | 15,097 | — | — | 15,097 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 25, 2025 | OII | F | 41,046 | $22.09 | $906,706 | 352,797 Direct | -10.42% | Disposed | 140.4% (price as of 2026-08-19) |
| Feb. 24, 2025 | OII | A | 91,797 | — | — | 393,843 Direct | +30.39% | Acquired | (price as of 2026-08-19) |
| May 16, 2024 | NPKI | A | 16,108 | — | — | 16,108 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 26, 2024 | OII | F | 59,932 | $21.97 | $1,316,706 | 423,146 Direct | -12.41% | Disposed | 141.7% (price as of 2026-08-19) |
| Feb. 23, 2024 | OII | A | 100,962 | — | — | 483,078 Direct | +26.42% | Acquired | (price as of 2026-08-19) |
| May 18, 2023 | NPKI | A | 32,134 | — | — | 32,134 Direct | — | Acquired | (price as of 2026-08-19) |
| May 18, 2023 | NPKI | A | 38,560 | — | — | 223,969 Direct | +20.80% | Acquired | (price as of 2026-08-19) |
| Feb. 27, 2023 | OII | F | 35,916 | $19.79 | $710,778 | 454,122 Direct | -7.33% | Disposed | 168.3% (price as of 2026-08-19) |
| Feb. 24, 2023 | OII | A | 96,899 | — | — | 490,038 Direct | +24.65% | Acquired | (price as of 2026-08-19) |
| May 19, 2022 | NPKI | A | 36,496 | — | — | 185,409 Direct | +24.51% | Acquired | (price as of 2026-08-19) |
| May 20, 2021 | NPKI | A | 34,299 | — | — | 183,212 Direct | +23.03% | Acquired | (price as of 2026-08-19) |
| May 21, 2020 | NPKI | A | 30,562 | — | — | 148,913 Direct | +25.82% | Acquired | (price as of 2026-08-19) |
| May 23, 2019 | NPKI | A | 20,435 | — | — | 118,351 Direct | +20.87% | Acquired | (price as of 2026-08-19) |
| May 17, 2018 | NPKI | A | 13,953 | — | — | 97,916 Direct | +16.62% | Acquired | (price as of 2026-08-19) |
| May 18, 2017 | NPKI | A | 19,230 | — | — | 83,963 Direct | +29.71% | Acquired | (price as of 2026-08-19) |
| May 19, 2016 | NPKI | A | 34,722 | — | — | 64,733 Direct | +115.70% | Acquired | (price as of 2026-08-19) |
| May 22, 2015 | NPKI | A | 16,666 | — | — | 30,011 Direct | +124.89% | Acquired | (price as of 2026-08-19) |
| May 22, 2014 | NPKI | A | 13,345 | — | — | 13,345 Direct | — | Acquired | (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 29, 2012 | OII | Common Stock | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $800,000 | — | $1,917,631 | — | $4,579,303 | — | $456,103 | $7,753,037 |
| 2022 | $760,000 | — | $1,473,176 | — | $3,094,211 | — | $427,421 | $5,754,808 |
| 2021 | $760,000 | — | $1,795,488 | — | $3,543,108 | — | $417,583 | $6,516,179 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.