VEEE · Twin Vee PowerCats, Co.

Each restricted stock unit (RSU) represents a contingent right to receive one share of Issuer's common stock.

All 3,970 RSUs vest on the grant date of July 11, 2026.

Includes 218 shares of Twin Vee PowerCats Co.

Open market purchase of shares in accordance with Issuer's trading policies.

Open market purchase of shares in accordance with Issuer's trading policies.

Shares of common stock that were issued in a public best efforts offering by the Issuer pursuant to the Registration Statement on Form S-3 (File No. 333-293911), including the base prospectus therein, which was declared effective by the Commission on March 5, 2026, and a related prospectus supplement, dated March 16, 2026, which shares were issued at a public offering price of $0.38 per share of common stock. The transaction closed on March 17, 2026.

Open market purchase of shares in accordance with Issuer's trading policies.

Shares of common stock that were issued in a public best efforts offering by the Issuer on the Registration Statement on Form S-1 (File No. 333-292661), which shares were issued at a public offering price of $0.47 per share of common stock. The transaction closed on February 23, 2026.

Shares of common stock that were issued in a public best efforts offering by the Issuer on the Registration Statement on Form S-1 (File No. 333-292661), which shares were issued at a public offering price of $0.47 per share of common stock. The transaction closed on February 23, 2026.

Consists of options to purchase shares of common stock that vest pro rata on a monthly basis over three years commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Consists of options to purchase shares of common stock that vest pro rata on a monthly basis over nine months commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Consists of options to purchase shares of common stock that vest pro rata over on a monthly basis over three years commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Consists of options to purchase shares of common stock that vest pro rata on a monthly basis over nine months commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Consists of options to purchase shares of common stock that vest pro rata on a monthly basis over nine months commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Consists of options to purchase shares of common stock that vest pro rata on a monthly basis over three years commencing on May 19, 2025 and are exercisable for a period of ten years from the date of grant (subject to earlier expiration in connection with the termination of service with the Corporation).

Received in exchange for 4,605 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

Consists of options to purchase shares of common stock that are fully vested and exercisable for a period of ten years from the date of grant, commencing on September 1, 2022.

Received in the Merger in exchange for a stock option to acquire 5,500 shares of Forza common stock.

Consists of options to purchase shares of common stock that are fully vested and exercisable for a period of ten years from the date of grant, commencing on September 1, 2022.

Received in the Merger in exchange for a stock option to acquire 5,500 shares of Forza common stock.

Received in exchange for 31,117 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

Received in exchange for 98,442 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

Consists of options to purchase shares of common stock that will vest pro rata on a monthly basis over a thirty six-month period and are exercisable for a period of ten years from the date of grant, commencing on September 1, 2022.

Received in the Merger in exchange for a stock option to acquire 400,000 shares of Forza common stock.

Consists of options to purchase shares of common stock that are fully vested and exercisable for a period of ten years from the date of grant, commencing on September 1, 2022.

Received in the Merger in exchange for a stock option to acquire 5,500 shares of Forza common stock.

Received in exchange for 50,000 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

Consists of options to purchase shares of common stock that will vest pro rata on a monthly basis over a thirty six-month period and are exercisable for a period of ten years from the date of grant, commencing on November 4, 2023.

Received in the Merger in exchange for a stock option to acquire 144,000 shares of Forza common stock.

Consists of options to purchase shares of common stock that will vest pro rata on a monthly basis over a thirty six-month period and are exercisable for a period of ten years from the date of grant, commencing on January 15, 2023.

Received in the Merger in exchange for a stock option to acquire 100,000 shares of Forza common stock.

Consists of options to purchase shares of common stock that will vest pro rata on a monthly basis over a thirty-six month period and are exercisable for a period of ten years from the date of grant, commencing on September 1, 2022.

Received in exchange for a stock option to acquire 75,000 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

Received in exchange for 100,000 shares of Forza X1, Inc. ("Forza") common stock issued in connection with the merger (the "Merger") of Twin Vee Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Twin Vee PowerCats Co., a Delaware corporation ("Twin Vee"), into Forza. Each share of Forza common stock was exchanged for 0.611666275 shares of Twin Vee common stock on the effective date of the Merger.

The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $0.4072 through $0.45, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, 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.

The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $0.4501 through $0.50, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, 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.

The shares were purchased by Mr. Dickerson's IRA.

The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $0.37 through $0.3975, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, 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.

Includes 2,328,144 shares previously reported by Mr. Visconti through his ownership in Twin Vee PowerCats Inc. which were distributed to Mr. Visconti in the merger between Twin Vee PowerCats Inc. and Twin Vee PowerCats Co. and are now owned directly by Mr. Visconti.

The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $0.39 through $0.43, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, 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.

Consists of options to purchase 5,500 shares of our common stock that vest immediately and are exercisable for a period of ten years from date of grant, commencing on August 16, 2024.

Consists of options to purchase 5,500 shares of our common stock that vest immediately and are exercisable for a period of ten years from date of grant, commencing on August 16, 2024.

Consists of options to purchase 5,500 shares of our common stock that vest immediately and are exercisable for a period of ten years from date of grant, commencing on August 16, 2024.

Consists of options to purchase 5,500 shares of our common stock that vest immediately and are exercisable for a period of ten years from date of grant, commencing on August 16, 2024.

Consists of options to purchase 500,000 shares of common stock that vest pro rata on an annual basis over a five year period and exercisable for a period of ten years from date of grant, vesting commencing July 12, 2025, subject to Mr. Zimmer's continued employment through such vesting date.

Consists of options to purchase 50,000 shares of common stock that vest pro rata on an annual basis over a four -year period and exercisable for a period of ten years from date of grant, commencing June 27, 2025, subject to Mr. Dickerson's continued employment through such vesting date.

Consists of options to purchase 100,000 shares of common stock that vest pro rata on an annual basis over a four -year period and exercisable for a period of ten years from date of grant, commencing June 26, 2025, subject to Mr. Dickerson's continued employment through such vesting date.

Consists of options to purchase 200,000 shares of common stock that vest pro rata on a monthly basis over a two year period and exercisable for a period of ten years from date of grant, commencing July 26, 2024, subject to Mr. Yarborough's continued employment through such vesting date.

Consists of options to purchase 300,000 shares of common stock that vest pro rata on a monthly basis over a two- year period and exercisable for a period of ten years from date of grant, commencing June 26, 2024, subject to Mr. Visconti's continued employment through such vesting date.

One-sixth (25,000) of the option grant vests six months after the date of grant and the remaining options vest on the first day of the month thereafter, pro rata monthly over the next 30 months, subject to Mr. Dickerson's continued employment through such vesting date.

These options vest pro rata monthly over 36 months.

These options vest pro rata monthly over 36 months.