TapewireFind a company

person · Reporting owner

GOLDMAN LARRY

Disclosed activity across 2 companies

Tapewire entity
18835
SEC CIK
0001305758

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
LIGHTBRIDGE CorpLTBR · Entity 306CFOAugust 28, 2026August 28, 2026
Zone Frontier Inc.ZONE · Entity 7408DirectorApril 30, 2024May 02, 2024

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.

LIGHTBRIDGE Corp

Report date August 28, 2026 · Filed August 28, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect377,688 Reported balance After 2026-08-28 transaction · row 1
1 source row

Row 1 · 2026-08-28 · Tax withholding · Disposed 7,139 · Balance 377,688

F1: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $18.48 · Expires 2026-11-09Direct4,469 Reported balance Holding disclosure · report date 2026-08-28 · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · Balance 4,469

F2: This option is fully vested as of the date of this report.

Filing footnotes · ownership attribution and instrument terms

F1: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

F2: This option is fully vested as of the date of this report.

Zone Frontier Inc.

Report date April 30, 2024 · Filed May 02, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $4.00 · Expires 2029-04-30Direct150,000 Reported balance After 2024-04-30 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2024-04-30 · Grant · Acquired 150,000 · Balance 150,000

F1: On April 30, 2024, the Reporting Person received a total of 150,000 stock options as compensation for the Reporting Person's services as an independent member of the board of directors of the Issuer under the Issuer's 2022 Equity Incentive Plan, with 15,000 shares vesting on the date of the grant and the remaining 135,000 shares vesting in equal monthly installments over the following 24 months.

Filing footnotes · ownership attribution and instrument terms

F1: On April 30, 2024, the Reporting Person received a total of 150,000 stock options as compensation for the Reporting Person's services as an independent member of the board of directors of the Issuer under the Issuer's 2022 Equity Incentive Plan, with 15,000 shares vesting on the date of the grant and the remaining 135,000 shares vesting in equal monthly installments over the following 24 months.

Transaction history

JSON API
Reset

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 28, 2026 Filed Aug 28, 2026 16:15 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 7,139 $7.55 $53,899.45
Disclosure

SEC source: 0000891839-26-000376 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 377,688

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
August 06, 2026 Filed Aug 7, 2026 20:35 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 65,000 $0.00 $0.00
Disclosure

SEC source: 0000891839-26-000338 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 384,827

F1 · kind: Represents a grant of restricted stock awards (RSAs). These RSAs vest in six equal semi-annual installments over a three-year period, starting on the first semi-annual anniversary of the grant date, contingent on the reporting person's continued service on each such vesting date.

Read SEC document
April 03, 2026 Filed Apr 14, 2026 20:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 9,013 $11.09 $99,954.17
Disclosure

SEC source: 0000891839-26-000141 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 319,827

F1 · shares: Shares withheld to cover taxes upon the vesting of performance-based restricted stock awards. No shares were sold.

Read SEC document
January 15, 2026 Filed Jan 16, 2026 21:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 6,350 $18.07 $114,740.69
Disclosure

SEC source: 0000891839-26-000037 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 328,840

F1 · shares: The reported sales of an aggregate of 8,869 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.30, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
January 14, 2026 Filed Jan 16, 2026 21:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 2,519 $18.00 $45,342.25
Disclosure

SEC source: 0000891839-26-000037 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 335,190

F1 · shares: The reported sales of an aggregate of 8,869 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.0012. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
December 16, 2025 Filed Dec 16, 2025 22:46 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 5,451 $14.50 $79,039.50
Disclosure

SEC source: 0000891839-25-000187 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 337,709

F2 · shares: The reported sale of 5,451 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
December 15, 2025 Filed Dec 16, 2025 22:46 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 8,487 $14.49 $122,976.63
Disclosure

SEC source: 0000891839-25-000187 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 343,160

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
December 05, 2025 Filed Dec 5, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 8,030 $17.50 $140,525.00
Disclosure

SEC source: 0000891839-25-000170 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 351,647

F2 · shares: The reported sale of 8,030 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.39 to $17.905, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
December 04, 2025 Filed Dec 5, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 12,500 $17.79 $222,375.00
Disclosure

SEC source: 0000891839-25-000170 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 359,677

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 46,666 $0.00 $0.00
Disclosure

SEC source: 0000891839-25-000155 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 372,177

F1 · kind: Represents a grant of restricted stock awards. The restricted stock awards will vest in three equal parts, beginning on the first anniversary of the date of grant, over the next three years.

F1 · price: Represents a grant of restricted stock awards. The restricted stock awards will vest in three equal parts, beginning on the first anniversary of the date of grant, over the next three years.

Read SEC document
November 20, 2025 Filed Nov 21, 2025 21:31 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 4,527 $15.22 $68,900.94
Disclosure

SEC source: 0000891839-25-000143 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 325,511

F2 · shares: The reported sale of 4,527 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.12 to $15.315, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
November 20, 2025 Filed Nov 21, 2025 21:31 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 7,048 $14.53 $102,407.44
Disclosure

SEC source: 0000891839-25-000143 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 330,038

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 20:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 16,782 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-015109 · form4.xml · nonDerivative · entry 5

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,086

F2 · kind: Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest subject to achievement of a specified performance condition, and at the time of certification thereof, contingent on the reporting person's continued service on the certification date. PSAs that remain unvested as of December 31, 2028 (the end of the performance period) will automatically be forfeited and cancelled without consideration.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 20:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 25,171 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-015109 · form4.xml · nonDerivative · entry 4

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,304

F2 · kind: Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest subject to achievement of a specified performance condition, and at the time of certification thereof, contingent on the reporting person's continued service on the certification date. PSAs that remain unvested as of December 31, 2028 (the end of the performance period) will automatically be forfeited and cancelled without consideration.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 20:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 41,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-015109 · form4.xml · nonDerivative · entry 3

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 295,133

F2 · kind: Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest subject to achievement of a specified performance condition, and at the time of certification thereof, contingent on the reporting person's continued service on the certification date. PSAs that remain unvested as of December 31, 2028 (the end of the performance period) will automatically be forfeited and cancelled without consideration.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 20:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 41,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-015109 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,181

F2 · kind: Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest subject to achievement of a specified performance condition, and at the time of certification thereof, contingent on the reporting person's continued service on the certification date. PSAs that remain unvested as of December 31, 2028 (the end of the performance period) will automatically be forfeited and cancelled without consideration.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 20:29 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 41,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-25-015109 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,229

F1 · kind: Represents a grant of restricted stock awards (RSAs). These RSAs vest in three equal installments on the first, second and third anniversaries of the date of grant, contingent on the reporting person's continued service on each such vesting date.

Read SEC document
August 13, 2025 Filed Aug 15, 2025 21:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 13,785 $0.00 Strike: $12.60 $0.00
Disclosure

SEC source: 0001062993-25-014522 · form4.xml · derivative · entry 3

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,785 shares

Expires 2027-10-26

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 · shares: The reported exercise of 13,785 employee stock options and sale of 24,334 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · derivative.exercise_date: This option is fully vested as of the date of this report.

Read SEC document
August 13, 2025 Filed Aug 15, 2025 21:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 24,334 $18.00 $438,012.00
Disclosure

SEC source: 0001062993-25-014522 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,277

F1 · shares: The reported exercise of 13,785 employee stock options and sale of 24,334 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
August 13, 2025 Filed Aug 15, 2025 21:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionCommon Stock 13,785 $12.60 $173,691.00
Disclosure

SEC source: 0001062993-25-014522 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 193,611

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 · shares: The reported exercise of 13,785 employee stock options and sale of 24,334 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 12,861 $0.00 Strike: $10.80 $0.00
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · derivative · entry 7

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,934

Underlying: Common Stock · 12,861 shares

Expires 2028-08-06

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 · shares: The reported exercise of 12,861 employee stock options and sale of 12,861 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 12,861 $16.30 $209,634.30
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · nonDerivative · entry 5

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,826

F3 · shares: The reported exercise of 12,861 employee stock options and sale of 12,861 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.01 to $16.57, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionCommon Stock 12,861 $10.80 $138,898.80
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · nonDerivative · entry 4

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 192,687

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 · shares: The reported exercise of 12,861 employee stock options and sale of 12,861 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,420 $0.00 Strike: $10.80 $0.00
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · derivative · entry 6

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,795

Underlying: Common Stock · 3,420 shares

Expires 2028-08-06

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 · shares: The reported exercise of 3,420 employee stock options and sale of 22,337 and 2,500 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 2,500 $16.30 $40,750.00
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · nonDerivative · entry 3

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,826

F1 · shares: The reported exercise of 3,420 employee stock options and sale of 22,337 and 2,500 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 22,337 $15.61 $348,680.57
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,326

F1 · shares: The reported exercise of 3,420 employee stock options and sale of 22,337 and 2,500 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.25 to $16.05, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionCommon Stock 3,420 $10.80 $36,936.00
Disclosure

SEC source: 0001477932-25-004503 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 204,663

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 · shares: The reported exercise of 3,420 employee stock options and sale of 22,337 and 2,500 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2025.

Read SEC document
April 03, 2025 Filed Apr 4, 2025 20:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 50,343 $0.00 $0.00
Disclosure

SEC source: 0001477932-25-002466 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,243

F1 · kind: Represents a grant of performance-based restricted stock awards (PSAs). These PSAs vest, subject to satisfaction of specified performance criteria, in three equal installments on the first, second and third anniversaries of the date of grant, contingent on the reporting person's continued service on each such vesting date.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 18,303 $14.09 $257,889.27
Disclosure

SEC source: 0001477932-25-001044 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,900

F1 · shares: The reported sale of 18,303 shares of common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.00 to $14.18, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
January 23, 2025 Filed Jan 24, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 15,253 $10.07 $153,573.31
Disclosure

SEC source: 0001477932-25-000437 · form4.xml · nonDerivative · entry 3

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,203

F1 · shares: The reported exercise of 7,582 employee stock options and sale of 36,116 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.14, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
January 22, 2025 Filed Jan 24, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,582 $0.00 Strike: $3.82 $0.00
Disclosure

SEC source: 0001477932-25-000437 · form4.xml · derivative · entry 4

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,319

Underlying: Common Stock · 7,582 shares

Expires 2029-12-02

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 · shares: The reported exercise of 7,582 employee stock options and sale of 36,116 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

Read SEC document
January 22, 2025 Filed Jan 24, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 20,863 $7.00 $146,041.00
Disclosure

SEC source: 0001477932-25-000437 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,456

F1 · shares: The reported exercise of 7,582 employee stock options and sale of 36,116 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

Read SEC document
January 22, 2025 Filed Jan 24, 2025 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionCommon Stock 7,582 $3.82 $28,963.24
Disclosure

SEC source: 0001477932-25-000437 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 205,319

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 · shares: The reported exercise of 7,582 employee stock options and sale of 36,116 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

Read SEC document
January 06, 2025 Filed Jan 8, 2025 21:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,735 $0.00 Strike: $3.82 $0.00
Disclosure

SEC source: 0001477932-25-000117 · form4.xml · derivative · entry 3

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,582

Underlying: Common Stock · 1,735 shares

Expires 2029-12-02

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 · shares: The reported exercise of 1,735 employee stock options and sale of 3,707 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

Read SEC document
January 06, 2025 Filed Jan 8, 2025 21:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 SaleCommon Stock 3,707 $7.03 $26,075.04
Disclosure

SEC source: 0001477932-25-000117 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,737

F1 · shares: The reported exercise of 1,735 employee stock options and sale of 3,707 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.10, inclusive. The reporting person undertakes to provide to Lightbridge Corporation, any security holder of Lightbridge Corporation, 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 ranges set forth in this footnote.

Read SEC document
January 06, 2025 Filed Jan 8, 2025 21:05 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Exercise / conversionCommon Stock 1,735 $3.82 $6,627.70
Disclosure

SEC source: 0001477932-25-000117 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,444

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 · shares: The reported exercise of 1,735 employee stock options and sale of 3,707 shares of common stock were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.

Read SEC document
December 15, 2024 Filed Dec 16, 2024 21:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 8,354 $4.76 $39,765.04
Disclosure

SEC source: 0001477932-24-008114 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,709

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
December 04, 2024 Filed Dec 6, 2024 21:30 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 73,451 $0.00 $0.00
Disclosure

SEC source: 0001477932-24-007893 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 208,063

F1 · kind: Represents a grant of restricted stock awards. The restricted stock awards will vest in three equal parts, beginning on the first anniversary of the date of grant, over the next three years.

F1 · price: Represents a grant of restricted stock awards. The restricted stock awards will vest in three equal parts, beginning on the first anniversary of the date of grant, over the next three years.

Read SEC document
November 20, 2024 Filed Nov 27, 2024 15:25 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 6,938 $6.41 $44,472.58
Disclosure

SEC source: 0001477932-24-007675 · form4.xml · nonDerivative · entry 2

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,612

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
November 18, 2024 Filed Nov 27, 2024 15:25 UTC LIGHTBRIDGE Corp LTBR · Entity 306 Tax withholdingCommon Stock 4,674 $6.61 $30,895.14
Disclosure

SEC source: 0001477932-24-007675 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,550

F1 · shares: Shares withheld to cover taxes upon vesting of restricted stock awards. No shares were sold.

Read SEC document
August 30, 2024 Filed Sep 3, 2024 16:07 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 543 $2.52 $1,368.69
Disclosure

SEC source: 0001477932-24-005426 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,224

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
July 31, 2024 Filed Aug 1, 2024 14:41 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 442 $3.09 $1,367.11
Disclosure

SEC source: 0001477932-24-004492 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,681

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
June 28, 2024 Filed Jul 1, 2024 10:35 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 396 $3.46 $1,368.58
Disclosure

SEC source: 0001477932-24-003969 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,239

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
May 31, 2024 Filed Jun 4, 2024 13:39 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 501 $2.73 $1,369.73
Disclosure

SEC source: 0001477932-24-003448 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,843

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
April 30, 2024 Filed May 1, 2024 14:02 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 534 $2.56 $1,368.11
Disclosure

SEC source: 0001477932-24-002460 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,342

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
April 30, 2024 Filed May 2, 2024 21:38 UTC Zone Frontier Inc. ZONE · Entity 7408 GrantStock Option · Derivative 150,000 $0.00 Strike: $4.00 $0.00
Disclosure

SEC source: 0001213900-24-039244 · ownership.xml · derivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Class B Common Stock · 150,000 shares

Expires 2029-04-30

F1 · kind: On April 30, 2024, the Reporting Person received a total of 150,000 stock options as compensation for the Reporting Person's services as an independent member of the board of directors of the Issuer under the Issuer's 2022 Equity Incentive Plan, with 15,000 shares vesting on the date of the grant and the remaining 135,000 shares vesting in equal monthly installments over the following 24 months.

F1 · derivative.exercise_date: On April 30, 2024, the Reporting Person received a total of 150,000 stock options as compensation for the Reporting Person's services as an independent member of the board of directors of the Issuer under the Issuer's 2022 Equity Incentive Plan, with 15,000 shares vesting on the date of the grant and the remaining 135,000 shares vesting in equal monthly installments over the following 24 months.

Read SEC document
March 27, 2024 Filed Mar 28, 2024 15:37 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 463 $2.96 $1,368.17
Disclosure

SEC source: 0001477932-24-001518 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,808

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
February 29, 2024 Filed Mar 1, 2024 16:02 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 491 $2.79 $1,368.76
Disclosure

SEC source: 0001477932-24-000975 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,345

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
January 31, 2024 Filed Feb 1, 2024 16:00 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 447 $3.06 $1,368.89
Disclosure

SEC source: 0001477932-24-000498 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,854

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

Read SEC document
December 27, 2023 Filed Dec 28, 2023 15:45 UTC LIGHTBRIDGE Corp LTBR · Entity 306 GrantCommon Stock 405 $3.38 $1,368.33
Disclosure

SEC source: 0001477932-23-009362 · form4.xml · nonDerivative · entry 1

GOLDMAN LARRY · CIK 0001305758 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,407

F1 · shares: Represents shares purchased through payroll deductions under the issuer's employee stock purchase plan.

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.