Lewis Michael A
SEC insider (Form 3/4/5 filer). CIK 0001423238. Director at NPK International Inc. (NPKI) and 1 other issuer. 12 reported Form 4/5 transactions since Sep 2024; latest on Aug 17, 2026. Located in THE WOODLANDS, TX.
Companies Lewis Michael A has filed insider reports for
- NPK International Inc. (NPKI): Director
- PORTLAND GENERAL ELECTRIC CO /OR/ (POR): Director
Lewis Michael A
CIK: 0001423238
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Aug 17, 2026NPKI
NPK International Inc.
SaleDirect2K shares at avg. $14.26$29K - Jul 27, 2026POR
PORTLAND GENERAL ELECTRIC CO /OR/
SaleDirect1.5K shares at avg. $51.83$80K - Jul 24, 2026POR
PORTLAND GENERAL ELECTRIC CO /OR/
AwardDirect3.1K shares at avg. $52.05$160K - May 20, 2026NPKI
NPK International Inc.
AwardDirect8.6K shares- - May 15, 2026NPKI
NPK International Inc.
SaleDirect2K shares at avg. $15.30$31K - Feb 23, 2026NPKI
NPK International Inc.
SaleDirect2K shares at avg. $14.31$29K - Nov 24, 2025NPKI
NPK International Inc.
SaleDirect2K shares at avg. $12.00$24K - Aug 25, 2025NPKI
NPK International Inc.
SaleDirect2K shares at avg. $10.33$21K - Jul 21, 2025POR
PORTLAND GENERAL ELECTRIC CO /OR/
SaleDirect1.9K shares at avg. $40.10$78K - Jul 18, 2025POR
PORTLAND GENERAL ELECTRIC CO /OR/
AwardDirect3.9K shares at avg. $40.02$155K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 |  NPKI NPK International Inc. | Sale | 2,013 | $14.26 | $28,705 | Direct |
| Jul 27, 2026 |  POR PORTLAND GENERAL ELECTRIC CO /OR/ | Sale | 1,537 | $51.83 | $79,663 | Direct |
| Jul 24, 2026 | POR PORTLAND GENERAL ELECTRIC CO /OR/ | Award | 3,073 | $52.05 | $159,950 | Direct |
| May 20, 2026 | NPKI NPK International Inc. | Award | 8,558 | - | $0 | Direct |
| May 15, 2026 | NPKI NPK International Inc. | Sale | 2,013 | $15.30 | $30,802 | Direct |
| Feb 23, 2026 | NPKI NPK International Inc. | Sale | 2,013 | $14.31 | $28,796 | Direct |
| Nov 24, 2025 | NPKI NPK International Inc. | Sale | 2,013 | $12.00 | $24,156 | Direct |
| Aug 25, 2025 | NPKI NPK International Inc. | Sale | 2,013 | $10.33 | $20,797 | Direct |
| Jul 21, 2025 | POR PORTLAND GENERAL ELECTRIC CO /OR/ | Sale | 1,937 | $40.10 | $77,674 | Direct |
| Jul 18, 2025 | POR PORTLAND GENERAL ELECTRIC CO /OR/ | Award | 3,873 | $40.02 | $154,997 | Direct |
1-10 of 12 transactions