NTIP · Network-1 Technologies, Inc.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026, subject to Ms. Hoffman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026, subject to Mr. Harizman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock. 7,500 restricted stock units vest on the one year anniversary of the date of grant (February 18, 2027) and 7,500 restricted stock units vest on the two year anniversary of the date of grant (February 18, 2028), all subject to Mr. Mahan continuing to serve as the Company's Chief Financial Officer.

Each restricted stock unit represents a contingent right to receive one share of common stock.

The restricted stock units vest in two annual installments, 12,500 units on February 18, 2027 and 12,500 units on February 18, 2028, subject to the terms of the Restricted Stock Unit Agreement including Mr. Greene's continued employment. These shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock.

7,500 restricted stock units vested on January 8, 2026.

2,674 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

12,500 restricted stock units vested on January 2, 2026.

Each restricted stock unit represents a contingent right to receive one share of common stock.

4,456 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

Each restricted stock unit represents a contingent right to receive one share of common stock. 35,000 restricted stock units vest on the one year anniversary of the date of grant (September 22, 2026), subject to Mr. Mahan continuing to serve as the Company's Chief Financial Officer.

25,000 restricted stock units vested on September 8, 2025.

Each restricted stock unit represents a contingent right to receive one share of common stock.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2025, June 15, 2025, September 15, 2025 and December 15, 2025, subject to Ms. Hoffman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2025, June 15, 2025, September 15, 2025 and December 15, 2025, subject to Mr. Harizman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

2,674 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

Each restricted stock unit represents a contingent right to receive one share of common stock.

7,500 restricted stock units vested on January 24, 2025.

7,500 restricted stock units vested on January 8, 2025.

2,674 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

Each restricted stock unit represents a contingent right to receive one share of common stock.

Each restricted stock unit represents a contingent right to receive one share of common stock.

The restricted stock units vest in two annual installments, 12,500 units on January 2, 2026 and 12,500 units on January 2, 2027, subject to the terms of the Restricted Stock Unit Agreement and the Company's 2022 Stock Incentive Plan. These shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock.

25,000 restricted stock units vested on September 8, 2024.

Each restricted stock unit represents a contingent right to receive one share of common stock.

23,505 shares of common stock were delivered by Mr. Horowitz to satisfy withholding taxes resulting in net shares issued to Mr. Hororwitz of 51,495.

75,000 restricted stock units vested on March 22, 2024 in accordance with Mr. Horowitz's employment agreement, dated March 22, 2022, with the Issuer.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2024, June 15, 2024, September 15, 2024 and December 15, 2024, subject to Ms. Hoffman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2024, June 15, 2024, September 15, 2024 and December 15, 2024, subject to Mr. Pearlman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2024, June 15, 2024, September 15, 2024 and December 15, 2024, subject to Mr. Harizman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

7,500 restricted stock units vested on January 24, 2024.

Each restricted stock unit represents a contingent right to receive one share of common stock.

2,674 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

2,674 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

Each restricted stock unit represents a contingent right to receive one share of common stock.

7,500 restricted stock units vested on January 18, 2024.

Each restricted stock unit represents a contingent right to receive one share of common stock.

The restricted stock units vest in two annual installments, 7,500 units on January 8, 2025 and 7,500 units on January 8, 2026. These shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock.

The restricted stock units vest in two annual installments, 25,000 units on September 8, 2024 and 25,000 units on September 8, 2025. These shares are deliverable to the reporting person upon each vesting date.

100,000 restricted stock units vested on March 22, 2023 in accordance with Mr. Horowitz's employment agreement, dated March 22, 2022, with the Issuer.

36,350 shares of common stock were delivered by Mr. Horowitz to satisfy withholding taxes resulting in net shares issued to Mr. Hororwitz of 63,650.

Each restricted stock unit represents a contingent right to receive one share of common stock.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2023, June 15, 2023, September 15, 2023 and December 15, 2023, subject to Ms. Hoffman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2023, June 15, 2023, September 15, 2023 and December 15, 2023, subject to Mr. Harizman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Represents common stock underlying 15,000 restricted stock units, each representing a contingent right to receive one share of common stock. The 15,000 restricted stock units vest over a one year period in four equal quarterly installments of 3,750 shares of common stock on March 15, 2023, June 15, 2023, September 15, 2023 and December 15, 2023, subject to Mr. Pearlman continuing to serve on the Board of Directors. The shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock.

The restricted stock units vest in two annual installments, 7,500 units on January 24, 2024 and 7,500 units on January 24, 2025. These shares are deliverable to the reporting person upon each vesting date.

Each restricted stock unit represents a contingent right to receive one share of common stock.

7,500 restricted stock units vested on January 18, 2023.

2,749 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.

5,000 restricted stock units vested on December 29, 2022.

1,523 shares of common stock were delivered by Mr. Greene to satisfy withholding taxes.