Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Briggs Lori
Over the trailing 90 days, Briggs Lori (Other Officer at NPK International Inc.) sold $586K of stock in NPKI, per 8 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- NPKI
- Window
- Trailing 90 days · 8 transactions · CIK 1880836
- Net activity
- −$586K ($0 bought · $586K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| NPKI | NPK International Inc. | 8 | — | $586K | −$586K |
Transactions (8)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-08 | NPKI | Sell | 8.3K | $123K | Open market or private sale |
| 2026-06-02 | NPKI | Sell | 10.4K | $152K | Open market or private sale |
| 2026-06-01 | NPKI | Sell | 6.8K | $97K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-01 | NPKI | Sell | 9.6K | $137K | Payment of exercise price or tax liability by delivering securities |
| 2026-06-01 | NPKI | Buy | 24.3K | $0 | Exercise or conversion of derivative security |
| 2026-06-01 | NPKI | Sell | 24.3K | $0 | Exercise or conversion of derivative security |
| 2026-06-01 | NPKI | Sell | 5.4K | $77K | Payment of exercise price or tax liability by delivering securities |
| 2026-05-19 | NPKI | Buy | 20.8K | $0 | Grant, award or other acquisition |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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