Who
Claudia Michel Meer
Director
Company insider
Files Form 4 as: Director, NPK International; Director, Isun.
In numbers
- Trades disclosed
- 64
- Buys
- 7
- Sells
- 2
- Bought
- $21.6M
- Sold
- $1,740
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 16 Jun 2021
- Last trade
- 20 May 2026
- Last filed
- 21 May 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 20 May 2026filed 21 May 2026 | NPKI NPK InternationalBusiness Services | SEC FORM 4 Code A | —8,558 at $0.00 | filing |
| 20 May 2026filed 21 May 2026 | NPKI NPK InternationalBusiness Services | SEC FORM 4 Code A | —8,558 at $0.00 | filing |
| 19 May 2025filed 20 May 2025 | NPKI NPK InternationalBusiness Services | SEC FORM 4 Bought | $32K4,000 at $7.92 | filing |
| 15 May 2025filed 19 May 2025 | NPKI NPK InternationalBusiness Services | SEC FORM 4 Code A | —15,097 at $0.00 | filing |
| 16 May 2024filed 20 May 2024 | NPKI NPK InternationalBusiness Services | SEC FORM 4 Code A | —16,108 at $0.00 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
| 18 Sep 2023filed 19 Sep 2023 | Isun | SEC FORM 4 Sold | $48200 at $0.24 | filing |
News
Critical Comparison: NPK International (NYSE:NPKI) vs. Transcat (NASDAQ:TRNS)NPKI · themarketsdaily.com · 18 Oct 2026Financial Review: NPK International (NYSE:NPKI) and Toromont Industries (OTCMKTS:TMTNF)NPKI · themarketsdaily.com · 15 Oct 2026
0 headlines in the last 90 days name Claudia Michel Meer; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.