Updated Jul 16, 2026
Fruge Mary Celeste has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $163K.

Mary Celeste Fruge is the Vice President and General Counsel of NPK International Inc., as indicated by SEC filings. In this role, she is responsible for the company’s legal affairs, compliance, and corporate governance. The SEC filing context shows she held the VP and General Counsel position with no reported securities transactions in the filing period.
| Role | VP, General Counsel |
|---|---|
| Notability | 40/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-03 | NPKI | NPK International Inc. | M — Option exercise | 17.3K | $0.00 | |
| 2026-06-03 | NPKI | NPK International Inc. | F — Tax withholding / forfeiture | 6.8K | $14.31 | $97K |
| 2026-06-03 | NPKI | NPK International Inc. | F — Tax withholding / forfeiture | 5.2K | $14.31 | $75K |
| 2026-06-03 | NPKI | NPK International Inc. | F — Tax withholding / forfeiture | 3.8K | $14.31 | $55K |
| 2026-05-21 | NPKI | NPK International Inc. | A — Grant or award | 18.0K | $0.00 | |
| 2026-03-18 | NPKI | NPK International Inc. | S — Open-market sale [10b5-1] | 1.0K | $13.56 | $14K |
| 2026-03-18 | NPKI | NPK International Inc. | M — Option exercise [10b5-1] | 1.0K | $4.32 | $4K |
| 2026-03-10 | NPKI | NPK International Inc. | S — Open-market sale [10b5-1] | 11.2K | $13.34 | $149K |
| 2026-03-10 | NPKI | NPK International Inc. | M — Option exercise [10b5-1] | 11.2K | $4.32 | $48K |
| 2026-01-21 | NPKI | NPK International Inc. | M — Option exercise | 17.3K | $0.00 |
Mary Celeste Fruge is the Vice President and General Counsel of NPK International Inc., as indicated by SEC filings. In this role, she is responsible for the company’s legal affairs, compliance, and corporate governance. The SEC filing context shows she held the VP and General Counsel position with no reported securities transactions in the filing period.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($163K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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