Massey Joanna D.

SEC source: 0001104659-25-116481 · tm2532218-4_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,943

F1 · security: On November 24, 2025 on recommendation of the Compensation Committee of the Board of Directors ("Board") of the Company, the Board approved the issuance of 13,130 restricted stock units of common stock of the Company.

F1 · date: On November 24, 2025 on recommendation of the Compensation Committee of the Board of Directors ("Board") of the Company, the Board approved the issuance of 13,130 restricted stock units of common stock of the Company.

F1 · deemedExecutionDate: On November 24, 2025 on recommendation of the Compensation Committee of the Board of Directors ("Board") of the Company, the Board approved the issuance of 13,130 restricted stock units of common stock of the Company.

F2 · deemedExecutionDate: On November 26, 2025, the Company issued Dr. Massey, as board compensation, 13,130 restricted stock units of common stock of the Company, under its 2025 Equity Incentive Plan. The shares will vest in two equal installments, with 6,565 RSU shares vesting on December 6, 2025, and 6,565 RSU shares will vest six months thereafter. The vesting of shares is subject to Dr. Massey's continued services with the Company.

F1 · shares: On November 24, 2025 on recommendation of the Compensation Committee of the Board of Directors ("Board") of the Company, the Board approved the issuance of 13,130 restricted stock units of common stock of the Company.

F2 · shares: On November 26, 2025, the Company issued Dr. Massey, as board compensation, 13,130 restricted stock units of common stock of the Company, under its 2025 Equity Incentive Plan. The shares will vest in two equal installments, with 6,565 RSU shares vesting on December 6, 2025, and 6,565 RSU shares will vest six months thereafter. The vesting of shares is subject to Dr. Massey's continued services with the Company.

F4 · shares: All share and share related information gives retrospective effect to the an 8-to-1 reverse stock split effective on June 23, 2025.

F3 · balance_after: Reflects (i) 17,813 shares underlying various equity incentive grants of restricted stock units to the Reporting Person as board compensation, with all shares of such grants fully vested; and (ii) 13,130 restricted stock units of common stock of the Company, being reported on this Form 4.

F4 · balance_after: All share and share related information gives retrospective effect to the an 8-to-1 reverse stock split effective on June 23, 2025.

SEC source: 0001493152-25-023892 · ownership.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,592

F1 · kind: On November 14, 2025, the Reporting Person rescinded the grant to the Reporting Person of 50,000 shares of restricted stock issued to the Reporting Person on August 4, 2025 pursuant to the Issuer's 2025 Equity Incentive Plan.

F1 · price: On November 14, 2025, the Reporting Person rescinded the grant to the Reporting Person of 50,000 shares of restricted stock issued to the Reporting Person on August 4, 2025 pursuant to the Issuer's 2025 Equity Incentive Plan.

SEC source: 0001104659-25-096866 · tm2528022-1_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,813

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 1, 2025.

F2 · shares: Represents the number of shares automatically sold pursuant to the Rule 10b5-1 trading plan to satisfy the Reporting Person's income tax remittance obligations in connection with previously vested restricted stock units.

SEC source: 0001493152-25-013520 · ownership.xml · derivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,678

Underlying: Common Stock · 480 shares

Expires not disclosed

F1 · derivative.exercise_price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F2 · kind: As stated in the Series A Preferred Certificate of Designation, the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of Series A Preferred Stock at Company's election, in an amount equal to $0.875 per share, per quarter totaling $3.50 per share on an annualized basis. If the dividend is paid in shares of Series A Preferred Stock, each share shall be valued at the purchase price of $45.00/share, subject to certain adjustments. Each share of Series A Preferred Convertible Voting Stock initially converts into 15 shares of common stock (the "Conversion Rate") at a reference rate (the "Reference Rate") of $3.00/share of common stock.

F1 · price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F3 · derivative.exercise_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

F3 · derivative.expiration_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

SEC source: 0001493152-25-011664 · ownership.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,592

F1 · security: The grant of the Issuer's restricted common stock was exempt from Section 16(b) of the Securities Exchange Act of 1934 by virtue of Rule 16b-3 promulgated thereunder, as it was approved by the Issuer's Board of Directors. The shares of restricted common stock are fully vested and subject to execution of the Issuer's standard Restricted Stock Agreement.

SEC source: 0001641172-25-015318 · ownership.xml · derivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,646

Underlying: Common Stock · 465 shares

Expires not disclosed

F1 · derivative.exercise_price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F2 · kind: As stated in the Series A Preferred Certificate of Designation, the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of Series A Preferred Stock at Company's election, in an amount equal to $0.875 per share, per quarter totaling $3.50 per share on an annualized basis. If the dividend is paid in shares of Series A Preferred Stock, each share shall be valued at the purchase price of $45.00/share, subject to certain adjustments. Each share of Series A Preferred Convertible Voting Stock initially converts into 15 shares of common stock (the "Conversion Rate") at a reference rate (the "Reference Rate") of $3.00/share of common stock.

F1 · price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F3 · derivative.exercise_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

F3 · derivative.expiration_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

SEC source: 0001641172-25-012893 · ownership.xml · derivative · entry 2

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 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.

F1 · derivative.exercise_price: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the Series B shares shall be automatically converted into common stock should the closing price for common stock exceed 100% of the conversion price of the Series B for 10 consecutive trading days. The conversion price is currently $4.00/share of common stock.

F1 · kind: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the Series B shares shall be automatically converted into common stock should the closing price for common stock exceed 100% of the conversion price of the Series B for 10 consecutive trading days. The conversion price is currently $4.00/share of common stock.

F2 · kind: On May 29, 2025, the automatic conversion provision of the Series B Preferred Certificate of Designation was triggered, resulting in 800 shares of Series B owned by the Reporting Person converting into 10,000 shares of common stock.

F1 · price: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the Series B shares shall be automatically converted into common stock should the closing price for common stock exceed 100% of the conversion price of the Series B for 10 consecutive trading days. The conversion price is currently $4.00/share of common stock.

F3 · derivative.exercise_date: Series B Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

F3 · derivative.expiration_date: Series B Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

SEC source: 0001641172-25-012893 · ownership.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,592

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: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the Series B shares shall be automatically converted into common stock should the closing price for common stock exceed 100% of the conversion price of the Series B for 10 consecutive trading days. The conversion price is currently $4.00/share of common stock.

F2 · kind: On May 29, 2025, the automatic conversion provision of the Series B Preferred Certificate of Designation was triggered, resulting in 800 shares of Series B owned by the Reporting Person converting into 10,000 shares of common stock.

F1 · price: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the Series B shares shall be automatically converted into common stock should the closing price for common stock exceed 100% of the conversion price of the Series B for 10 consecutive trading days. The conversion price is currently $4.00/share of common stock.

SEC source: 0001493152-25-010605 · ownership.xml · derivative · entry 2

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,615

Underlying: Common Stock · 465 shares

Expires not disclosed

F2 · derivative.exercise_price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F3 · kind: As stated in the Series A Preferred Certificate of Designation, the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of Series A Preferred Stock at Company's election, in an amount equal to $0.875 per share, per quarter totaling $3.50 per share on an annualized basis. If the dividend is paid in shares of Series A Preferred Stock, each share shall be valued at the purchase price of $45.00/share, subject to certain adjustments. Each share of Series A Preferred Convertible Voting Stock initially converts into 15 shares of common stock (the "Conversion Rate") at a reference rate (the "Reference Rate") of $3.00/share of common stock.

F4 · derivative.exercise_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

F4 · derivative.expiration_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

SEC source: 0001493152-25-010605 · ownership.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,592

F1 · kind: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of common stock at Company's election, in an amount equal to $1.25 per share. If the dividend is paid in shares of common stock, the number of common shares issuable shall be the quotient of the dividend payable divided by the VWAP. Each share of Series B Preferred initially converted at a ratio of 10:1 to shares of the Company's Common Stock on a cashless basis, at the option of the holder. The conversion price is currently $4.00/share of common stock.

SEC source: 0001493152-24-050487 · ownership.xml · derivative · entry 2

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,574

Underlying: Common Stock · 450 shares

Expires not disclosed

F2 · derivative.exercise_price: As stated in the Amended and Restated Certificate of Designation of Series A Preferred Convertible Voting Stock dated September 26, 2022 (the "Series A Preferred Certificate of Designation"), each share of Series A Preferred Convertible Voting Stock converts into 15 shares of Common Stock at a Reference Rate of $3.00, subject to adjustments as specified in the Series A Preferred Certificate of Designation.

F3 · kind: As stated in the Series A Preferred Certificate of Designation, the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of Series A Preferred Stock at Company's election, in an amount equal to $0.875 per share, per quarter totaling $3.50 per share on an annualized basis. If the dividend is paid in shares of Series A Preferred Stock, each share shall be valued at the purchase price of $45.00/share, subject to certain adjustments. Each share of Series A Preferred Convertible Voting Stock initially converts into 15 shares of common stock (the "Conversion Rate") at a reference rate (the "Reference Rate") of $3.00/share of common stock.

F4 · derivative.exercise_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

F4 · derivative.expiration_date: Series A Preferred Convertible Voting Stock is exercisable upon issuance and has no expiration date.

SEC source: 0001493152-24-050487 · ownership.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,322

F1 · kind: As stated in the Amended and Restated Certificate of Designation of Series B Preferred Convertible Voting Stock dated April 17, 2024 (the "Series B Preferred Certificate of Designation"), the holder shall receive dividends, which will be paid to Holders on a quarterly basis on each of March 15, June 15, September 15 and December 15 (each, a "Payment Date"), in cash or in shares of common stock at Company's election, in an amount equal to $1.25 per share. If the dividend is paid in shares of common stock, the number of common shares issuable shall be the quotient of the dividend payable divided by the VWAP. Each share of Series B Preferred initially converted at a ratio of 10:1 to shares of the Company's Common Stock on a cashless basis, at the option of the holder. The conversion price is currently $4.00/share of common stock.

SEC source: 0001104659-24-046843 · tm2411767-3_4seq1.xml · nonDerivative · entry 2

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,500

F2 · kind: On April 12, 2024, the Company issued Dr. Massey, as board compensation, restricted stock units of common stock of the Company, effective April 15, 2024. These shares vest in four equal quarterly installments, of which 35,000 shares will vest on June 30, 2024, and 35,000 shares will vest quarterly thereafter. The vesting of shares is subject to Dr. Massey's continued services with the Company.

F2 · shares: On April 12, 2024, the Company issued Dr. Massey, as board compensation, restricted stock units of common stock of the Company, effective April 15, 2024. These shares vest in four equal quarterly installments, of which 35,000 shares will vest on June 30, 2024, and 35,000 shares will vest quarterly thereafter. The vesting of shares is subject to Dr. Massey's continued services with the Company.

F2 · price: On April 12, 2024, the Company issued Dr. Massey, as board compensation, restricted stock units of common stock of the Company, effective April 15, 2024. These shares vest in four equal quarterly installments, of which 35,000 shares will vest on June 30, 2024, and 35,000 shares will vest quarterly thereafter. The vesting of shares is subject to Dr. Massey's continued services with the Company.

F3 · balance_after: Reflects (i) 20,000 restricted shares of the Company's common stock granted to the reporting person, on June 7, 2021, the effective date of the reporting person's appointment as a director of the Company, which shares previously vested; (ii) 10,000 shares of common stock previously acquired, (iii) 37,500 shares underlying an equity incentive grant issued, on November 1, 2022, as Board compensation, which shares previously vested; (iv) 15,000 shares of the Company's common stock, being reported on this Form 4; and (v) 140,000 shares underlying an equity incentive grant issued, effective April 15, 2024, as Board compensation, of which 35,000 shares will vest on June 30, 2024, and the remainder of the shares will vest quarterly thereafter.

SEC source: 0001104659-24-046843 · tm2411767-3_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,500

F1 · kind: On April 12, 2024, KULR Technology Group, Inc. (the "Company") approved the issuance, effective April 15, 2024, to Dr. Joanna Massey, as board compensation, 15,000 shares of the Company's common stock, being shares of common stock awarded as equity incentive compensation for her year to date services, through March 31, 2024, as the Company's non-executive director.

F1 · shares: On April 12, 2024, KULR Technology Group, Inc. (the "Company") approved the issuance, effective April 15, 2024, to Dr. Joanna Massey, as board compensation, 15,000 shares of the Company's common stock, being shares of common stock awarded as equity incentive compensation for her year to date services, through March 31, 2024, as the Company's non-executive director.

F1 · price: On April 12, 2024, KULR Technology Group, Inc. (the "Company") approved the issuance, effective April 15, 2024, to Dr. Joanna Massey, as board compensation, 15,000 shares of the Company's common stock, being shares of common stock awarded as equity incentive compensation for her year to date services, through March 31, 2024, as the Company's non-executive director.

SEC source: 0001104659-22-113592 · tm2229323-5_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,500

F1 · kind: On November 1, 2022, the Issuer issued to Joanna Massey, as board compensation, an equity incentive grant for 37,500 shares of the Issuer's common stock, of which 7,500 shares vested immediately, 7,500 shares will vest on December 31, 2022 and 7,500 shares will vest quarterly thereafter.

F1 · shares: On November 1, 2022, the Issuer issued to Joanna Massey, as board compensation, an equity incentive grant for 37,500 shares of the Issuer's common stock, of which 7,500 shares vested immediately, 7,500 shares will vest on December 31, 2022 and 7,500 shares will vest quarterly thereafter.

F1 · price: On November 1, 2022, the Issuer issued to Joanna Massey, as board compensation, an equity incentive grant for 37,500 shares of the Issuer's common stock, of which 7,500 shares vested immediately, 7,500 shares will vest on December 31, 2022 and 7,500 shares will vest quarterly thereafter.

F2 · balance_after: Reflects (i) 20,000 restricted shares of the Issuer's common stock granted to the reporting person, on June 7, 2021, the effective date of the reporting person's appointment as a director of the Company, which shares previously vested; (ii) 10,000 shares of common stock previously acquired, and (iii) 37,500 shares underlying an equity incentive grant issued, on November 1, 2022,as Board compensation, of which 7,500 have already vested, 7,500 will vest on December 31, 2022 and 7,500 will vest quarterly thereafter.

SEC source: 0001104659-22-100101 · tm2225908-1_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

F1 · price: The reported price in Column 4 is a weighted average purchase price equal to $1.537. These shares were purchased in multiple transactions. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0001104659-21-078847 · tm2119020-2_4seq1.xml · nonDerivative · entry 1

Massey Joanna D. · CIK 0001848770 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

F1 · kind: Reflects restricted shares of common stock granted by KULR Technology Group, Inc. (the "Company) to the reporting person, on June 7, 2021, the effective date of the reporting person's appointment as a director of the Company. These shares vest in four equal quarterly installments, with the first quarterly vest to occur on September 7, 2021, subject to Ms. Massey's continued services to the Company.