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person · Reporting owner

Lewis Michael A

Disclosed activity across 4 companies

Tapewire entity
21945
SEC CIK
0001423238

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NPK International Inc.NPKI · Entity 4885DirectorAugust 17, 2026August 19, 2026
PACIFIC GAS & ELECTRIC CoPCG-PREF · Entity 25671SVP, Electric OperationsJanuary 08, 2019January 18, 2019
PG&E CorpPCG · Entity 3143Director · Interim Pres, PacificGas&ElecAugust 01, 2020August 06, 2020
PORTLAND GENERAL ELECTRIC CO /OR/POR · Entity 3819DirectorJuly 24, 2026July 28, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

NPK International Inc.

Report date August 17, 2026 · Filed August 19, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect135,865 Reported balance After 2026-08-17 transaction · row 1
1 source row

Row 1 · 2026-08-17 · Sale · Disposed 2,013 · Balance 135,865

F1: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $14.15 to $14.40, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Filing footnotes · ownership attribution and instrument terms

F1: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $14.15 to $14.40, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

PACIFIC GAS & ELECTRIC Co

Report date January 08, 2019 · Filed January 18, 2019

This filing explicitly reported no securities owned.

PG&E Corp

Report date August 01, 2020 · Filed August 06, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect2,240 Reported balance After 2020-08-01 transaction · row 1
1 source row

Row 1 · 2020-08-01 · Tax withholding · Disposed 336 · Balance 2,240

Common StockSEC Table I · non-derivativeIndirectHeld by Trustee of PG&E Corporation Retirement Savings Plan244.9 Reported balance Holding disclosure · report date 2020-08-01 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 244.9

F1: Represents the approximate number of shares of PG&E Corporation common stock held for the reporting person in the PG&E Corporation Stock Fund of the PG&E Corporation Retirement Savings Plan (RSP). That fund holds units consisting of PG&E Corporation common stock and a small short-term investments component. The number of shares is computed by dividing the value of the units by the daily closing price. Dividends are automatically invested in additional units at the election of the participant. These holdings have been trued up to conform to the RSP balance as of 8/4/2020.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the approximate number of shares of PG&E Corporation common stock held for the reporting person in the PG&E Corporation Stock Fund of the PG&E Corporation Retirement Savings Plan (RSP). That fund holds units consisting of PG&E Corporation common stock and a small short-term investments component. The number of shares is computed by dividing the value of the units by the daily closing price. Dividends are automatically invested in additional units at the election of the participant. These holdings have been trued up to conform to the RSP balance as of 8/4/2020.

PORTLAND GENERAL ELECTRIC CO /OR/

Report date July 24, 2026 · Filed July 28, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect15,045 Ending reported balance After 2026-07-27 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-07-24 · Grant · Acquired 3,073 · Balance 16,582

F1: Represents fully vested shares issued for an annual non-employee director equity award.

F2: The price per share is the closing market price of the Issuer's common stock on July 24, 2026.

Row 2 · 2026-07-27 · Sale · Disposed 1,537 · Balance 15,045

Filing footnotes · ownership attribution and instrument terms

F1: Represents fully vested shares issued for an annual non-employee director equity award.

F2: The price per share is the closing market price of the Issuer's common stock on July 24, 2026.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 17, 2026 Filed Aug 19, 2026 20:14 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $14.26 $28,705.18
Disclosure

SEC source: 0001423238-26-000010 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 135,865

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $14.15 to $14.40, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
July 27, 2026 Filed Jul 28, 2026 22:42 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 SaleCommon Stock 1,537 $51.83 $79,662.71
Disclosure

SEC source: 0001423238-26-000008 · ownership.xml · nonDerivative · entry 2

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,045

Read SEC document
July 24, 2026 Filed Jul 28, 2026 22:42 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 3,073 $52.05 $159,949.65
Disclosure

SEC source: 0001423238-26-000008 · ownership.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,582

F1 · shares: Represents fully vested shares issued for an annual non-employee director equity award.

F2 · price: The price per share is the closing market price of the Issuer's common stock on July 24, 2026.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:16 UTC NPK International Inc. NPKI · Entity 4885 GrantCommon Stock 8,558 $0.00 $0.00
Disclosure

SEC source: 0001423238-26-000006 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,878

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
May 15, 2026 Filed May 19, 2026 22:11 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $15.30 $30,802.32
Disclosure

SEC source: 0001423238-26-000004 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,320

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $15.21 to $15.54, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 22:00 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $14.31 $28,796.37
Disclosure

SEC source: 0001423238-26-000002 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,333

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $14.11 to $14.43, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
November 24, 2025 Filed Nov 25, 2025 22:25 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $12.00 $24,156.20
Disclosure

SEC source: 0001423238-25-000004 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,346

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $11.65 to $12.13, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
August 25, 2025 Filed Aug 26, 2025 21:22 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $10.33 $20,796.50
Disclosure

SEC source: 0000071829-25-000127 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 135,359

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $10.29 to $10.40, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
July 21, 2025 Filed Jul 22, 2025 16:21 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 SaleCommon Stock 1,937 $40.10 $77,673.70
Disclosure

SEC source: 0000784977-25-000132 · wk-form4_1753201256.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,509

Read SEC document
July 18, 2025 Filed Jul 21, 2025 16:51 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 3,873 $40.02 $154,997.46
Disclosure

SEC source: 0000784977-25-000122 · wk-form4_1753116655.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,446

Read SEC document
June 16, 2025 Filed Jun 17, 2025 21:37 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 2,013 $8.60 $17,315.02
Disclosure

SEC source: 0000071829-25-000101 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,372

F1 · shares: The reported sale of 2,013 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $8.46 to $8.70, inclusive. The reporting person undertakes to provide to NPK International Inc., any security holder of NPK International Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Read SEC document
May 15, 2025 Filed May 19, 2025 20:46 UTC NPK International Inc. NPKI · Entity 4885 GrantCommon Stock 15,097 $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000072 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,385

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
July 19, 2024 Filed Jul 22, 2024 19:57 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 3,128 $46.35 $144,982.80
Disclosure

SEC source: 0000784977-24-000118 · wk-form4_1721678260.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,573

Read SEC document
May 16, 2024 Filed May 20, 2024 21:05 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 16,108 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000064 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,288

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
July 21, 2023 Filed Jul 21, 2023 23:34 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 2,949 $0.00 $0.00
Disclosure

SEC source: 0000784977-23-000097 · wk-form4_1689982432.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,445

Read SEC document
May 18, 2023 Filed May 22, 2023 23:30 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 38,560 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000070 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,606

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
May 18, 2023 Filed May 26, 2023 00:20 UTC Amendment NPK International Inc. NR · Entity 4885 GrantCommon Stock 32,134 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000084 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,180

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
December 09, 2022 Filed Dec 12, 2022 21:42 UTC NPK International Inc. NR · Entity 4885 PurchaseCommon Stock 5,251 $3.98 $20,898.98
Disclosure

SEC source: 0000071829-22-000192 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,046

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions in the open market at prices ranging from $3.975 to $3.98, inclusive. The reporting person undertakes to provide to Newpark Resources, Inc., any security holder of Newpark Resources, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) to this Form 4.

Read SEC document
July 21, 2022 Filed Jul 22, 2022 21:39 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 2,596 $0.00 $0.00
Disclosure

SEC source: 0001214659-22-009116 · marketforms-56672.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,496

F1 · shares: Award of unrestricted shares of Common Stock.

Read SEC document
May 19, 2022 Filed May 20, 2022 20:22 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 36,496 $0.00 $0.00
Disclosure

SEC source: 0000071829-22-000089 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,795

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
May 20, 2021 Filed May 21, 2021 15:00 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 34,299 $0.00 $0.00
Disclosure

SEC source: 0000071829-21-000067 · edgardoc.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,299

F1 · shares: The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting.

Read SEC document
April 27, 2021 Filed Apr 29, 2021 20:34 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 2,229 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-004660 · marketforms-52518.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,900

F1 · shares: Award of unrestricted shares of Common Stock.

F2 · balance_after: Includes 5 shares of the Issuer's Common Stock acquired in exempt transactions under the dividend equivalent feature of an award of restricted stock units under the Issuer's Stock Incentive Plan made on January 4, 2021.

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January 04, 2021 Filed Jan 5, 2021 22:53 UTC PORTLAND GENERAL ELECTRIC CO /OR/ POR · Entity 3819 GrantCommon Stock 666 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-000148 · marketforms-50841.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 666

Read SEC document
August 01, 2020 Filed Aug 6, 2020 00:34 UTC PG&E Corp PCG · Entity 3143 Tax withholdingCommon Stock 336 $9.35 $3,141.60
Disclosure

SEC source: 0001127602-20-022986 · form4.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · Director · Interim Pres, PacificGas&Elec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,240

Read SEC document
August 01, 2019 Filed Aug 2, 2019 21:56 UTC PG&E Corp PCG · Entity 3143 Tax withholdingCommon Stock 336 $18.05 $6,064.80
Disclosure

SEC source: 0001127602-19-025928 · form4.xml · nonDerivative · entry 1

Lewis Michael A · CIK 0001423238 · SVP, Elec Ops, PacificGas&Elec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,576

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.