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Briggs Lori

Disclosed activity across 1 company

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40317
SEC CIK
0001880836

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NPK International Inc.NPKI · Entity 4885VP & President, Ind. SolutionsJune 08, 2026June 09, 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 June 08, 2026 · Filed June 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect247,165 Reported balance After 2026-06-08 transaction · row 1
1 source row

Row 1 · 2026-06-08 · Sale · Disposed 8,325 · Balance 247,165

F1: The reported sale of 8,325 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 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 $14.40 to $15.03, 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 8,325 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 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 $14.40 to $15.03, 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.

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
June 08, 2026 Filed Jun 9, 2026 20:20 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 8,325 $14.75 $122,789.59
Disclosure

SEC source: 0001880836-26-000006 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 247,165

F1 · shares: The reported sale of 8,325 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 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 $14.40 to $15.03, 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
June 02, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 10,446 $14.58 $152,277.61
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · nonDerivative · entry 5

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 255,490

F3 · shares: The reported sale of 10,446 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025.

F4 · price: The price reported is the weighted average price. These shares were sold in multiple transactions in the open market at prices ranging from $14.33 to $14.74, 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
June 01, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 24,340 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · derivative · entry 6

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,340 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The restricted stock units vest and convert into shares on a one-for-one basis.

F5 · derivative.exercise_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

F5 · derivative.expiration_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionCommon Stock 24,340 $0.00 $0.00
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · nonDerivative · entry 4

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 265,936

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: The restricted stock units vest and convert into shares on a one-for-one basis.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 6,777 $14.31 $96,978.87
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · nonDerivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 241,596

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 9,577 $14.31 $137,046.87
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 248,373

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 22:51 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 5,401 $14.31 $77,288.31
Disclosure

SEC source: 0001880836-26-000004 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,950

F1 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
May 19, 2026 Filed May 21, 2026 21:02 UTC NPK International Inc. NPKI · Entity 4885 GrantCommon Stock 20,838 $0.00 $0.00
Disclosure

SEC source: 0001880836-26-000002 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263,351

F1 · shares: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 20:19 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 10,108 $11.51 $116,352.18
Disclosure

SEC source: 0001880836-25-000004 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,513

F1 · shares: The reported sale of 10,108 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 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 $11.25 to $11.71, 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 11, 2025 Filed Aug 12, 2025 22:32 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 8,005 $9.51 $76,147.56
Disclosure

SEC source: 0000071829-25-000121 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,621

F1 · shares: The reported sale of 8,005 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 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 $9.31 to $9.66, 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 09, 2025 Filed Jul 10, 2025 20:12 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 8,005 $8.57 $68,583.64
Disclosure

SEC source: 0000071829-25-000107 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 260,626

F1 · shares: The reported sale of 8005 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 $8.50 to $8.64, 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
June 06, 2025 Filed Jun 10, 2025 21:51 UTC NPK International Inc. NPKI · Entity 4885 SaleCommon Stock 9,704 $8.38 $81,324.37
Disclosure

SEC source: 0000071829-25-000095 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,631

F1 · shares: The reported sale of 9,704 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 $8.34 to $8.47, 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
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 24,340 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · derivative · entry 7

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,340

Underlying: Common Stock · 24,340 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

F3 · derivative.expiration_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 26,396 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · derivative · entry 6

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,680

Underlying: Common Stock · 26,396 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

F3 · derivative.expiration_date: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 10,386 $8.09 $84,022.74
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · nonDerivative · entry 5

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 278,335

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 9,577 $8.09 $77,477.93
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · nonDerivative · entry 4

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,721

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Tax withholdingCommon Stock 5,401 $8.09 $43,694.09
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · nonDerivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,298

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionCommon Stock 24,340 $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303,699

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 22:21 UTC NPK International Inc. NPKI · Entity 4885 Exercise / conversionCommon Stock 26,396 $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000092 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,359

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
May 14, 2025 Filed May 16, 2025 20:35 UTC NPK International Inc. NPKI · Entity 4885 GrantCommon Stock 51,667 $0.00 $0.00
Disclosure

SEC source: 0000071829-25-000058 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,963

F1 · shares: Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.

Read SEC document
September 01, 2024 Filed Sep 4, 2024 23:33 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 16,666 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000102 · edgardoc.xml · derivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,076

Underlying: Common Stock · 16,666 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The Restricted stock units vest in increments of one-third of the shares on September 1 of each subsequent year after grant.

F3 · derivative.expiration_date: The Restricted stock units vest in increments of one-third of the shares on September 1 of each subsequent year after grant.

Read SEC document
September 01, 2024 Filed Sep 4, 2024 23:33 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 6,558 $8.23 $53,972.34
Disclosure

SEC source: 0000071829-24-000102 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,296

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
September 01, 2024 Filed Sep 4, 2024 23:33 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 16,666 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000102 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,854

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 14, 2024 Filed Jun 17, 2024 21:46 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 1,378 $5.98 $8,245.95
Disclosure

SEC source: 0000071829-24-000085 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,188

F1 · kind: These shares were acquired under the Newpark Resources, Inc. Amended and Restated Employee Stock Purchase Plan in transactions that were exempt under Rule 16b-3(c).

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 24,341 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · derivative · entry 9

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,742

Underlying: Common Stock · 24,341 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

F4 · derivative.expiration_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 26,396 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · derivative · entry 8

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,083

Underlying: Common Stock · 26,396 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

F4 · derivative.expiration_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 16,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · derivative · entry 7

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,479

Underlying: Common Stock · 16,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

F4 · derivative.expiration_date: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 10,386 $8.48 $88,073.28
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 6

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,810

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 6,296 $8.48 $53,390.08
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 5

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,196

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 9,578 $8.48 $81,221.44
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 4

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,492

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 24,341 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,070

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 26,396 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,729

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2024 Filed Jun 4, 2024 22:32 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 16,000 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000077 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,333

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
May 15, 2024 Filed May 17, 2024 21:20 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 41,178 $0.00 $0.00
Disclosure

SEC source: 0000071829-24-000045 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,333

F1 · shares: The restricted stock units vest in increments of one-third of the shares on June 1 of each subsequent year after grant.

F2 · balance_after: Amount reflects a reduction of 5,106 from previously filed reports as it corrects an inadvertent overstatement of holdings in the Reporting Person's Form 3 due to clerical error.

Read SEC document
December 14, 2023 Filed Dec 15, 2023 21:40 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 1,965 $3.82 $7,499.42
Disclosure

SEC source: 0000071829-23-000151 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,261

F1 · kind: These shares were acquired under the Newpark Resources, Inc. Amended and Restated Employee Stock Purchase Plan in transactions that were exempt under Rule 16b-3(c).

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September 01, 2023 Filed Sep 6, 2023 20:55 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 16,667 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000136 · edgardoc.xml · derivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,479

Underlying: Common Stock · 16,667 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The Restricted stock units vest in increments of one-third of the shares on September 1 of each subsequent year after grant.

F3 · derivative.expiration_date: The Restricted stock units vest in increments of one-third of the shares on September 1 of each subsequent year after grant.

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September 01, 2023 Filed Sep 6, 2023 20:55 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 6,558 $6.13 $40,200.54
Disclosure

SEC source: 0000071829-23-000136 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,296

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

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September 01, 2023 Filed Sep 6, 2023 20:55 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 16,667 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000136 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,854

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Restricted stock units convert into common stock on a one-for-one basis.

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June 14, 2023 Filed Jun 16, 2023 20:35 UTC NPK International Inc. NR · Entity 4885 GrantCommon Stock 2,000 $3.37 $6,749.00
Disclosure

SEC source: 0000071829-23-000107 · edgardoc.xml · nonDerivative · entry 1

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,187

F1 · kind: These shares were acquired under the Newpark Resources, Inc. Amended and Restated Employee Stock Purchase Plan in transactions that were exempt under both Rule 16-3(d) and Rule 16b-3(c).

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 11,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · derivative · entry 12

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,146

Underlying: Common Stock · 11,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

F4 · derivative.expiration_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 3,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · derivative · entry 11

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,146

Underlying: Common Stock · 3,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: Reflects vesting of restricted stock units granted on May 19, 2019, which awards vest in two increments, half on June 1, 2021 and the other half on June 1, 2023.

F5 · derivative.expiration_date: Reflects vesting of restricted stock units granted on May 19, 2019, which awards vest in two increments, half on June 1, 2021 and the other half on June 1, 2023.

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 26,397 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · derivative · entry 10

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,146

Underlying: Common Stock · 26,397 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

F4 · derivative.expiration_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionRestricted Stock Units · Derivative 16,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · derivative · entry 9

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,543

Underlying: Common Stock · 16,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

F4 · derivative.expiration_date: Reflects vesting of restricted stock units granted on May 21, 2020, May 20, 2021 and May 19, 2022, respectively, which awards vest in one-third increments on June 1 of each subsequent year following the date of grant.

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 4,328 $3.67 $15,883.76
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 8

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,187

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

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June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 11,000 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 7

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,515

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 1,180 $3.67 $4,330.60
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 6

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,515

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 3,000 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 5

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,695

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 10,387 $3.67 $38,120.29
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 4

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,695

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

Read SEC document
June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Exercise / conversionCommon Stock 26,397 $0.00 $0.00
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 3

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,082

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

Read SEC document
June 01, 2023 Filed Jun 6, 2023 00:08 UTC NPK International Inc. NR · Entity 4885 Tax withholdingCommon Stock 6,296 $3.67 $23,106.32
Disclosure

SEC source: 0000071829-23-000098 · edgardoc.xml · nonDerivative · entry 2

Briggs Lori · CIK 0001880836 · VP & President, Ind. Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,685

F2 · shares: Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units.

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