RENX · RenX Enterprises Corp.

On June 11, 2026, the Issuer and Index Equity US LLC ("Index Equity"), an entity controlled by the Reporting Person, entered into an exchange agreement, pursuant to which $7,169,072.79 of principal and accrued interest outstanding owed under a promissory note held by Index Equity was exchanged for 7,169 shares of Series C Preferred Stock and a common stock purchase warrant to purchase up to 619,084 shares of the Issuer's common stock. The exchange agreement and the exchange of the promissory note for the shares of Series C Preferred Stock and the warrant were approved in advance by the Issuer's board of directors.

The shares of Series C Preferred Stock are convertible into shares of common stock and the Warrants are exercisable for shares of common stock at any time at the election of the holder; provided, however, that, to the extent required by the rules and regulations of the Nasdaq Stock Market, LLC, no shares of Series C Preferred Stock shall be convertible into shares of common stock and no Warrants shall be exercisable for shares of common stock unless and until stockholder approval of such conversions and exercises, respectively, is obtained.

The Reporting Person is the manager of Index Equity. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

The shares of Series C Convertible Preferred Stock ("Series C Preferred Stock") held by the Reporting Person are initially convertible into an aggregate of 2,476,338.51 shares of the Issuer's common stock at a price of $2.895 per share; provided, however, that the conversion price is subject to adjustment in certain circumstances, to a price not to fall below $1.50 per share, including in the event the Issuer sells or issues securities at a price that is less than $2.895 per share while the shares of Series C Preferred Stock are outstanding, which may result in the issuance of additional shares of common stock upon conversion of the shares of Series C Preferred Stock.

On June 11, 2026, the Issuer and Index Equity US LLC ("Index Equity"), an entity controlled by the Reporting Person, entered into an exchange agreement, pursuant to which $7,169,072.79 of principal and accrued interest outstanding owed under a promissory note held by Index Equity was exchanged for 7,169 shares of Series C Preferred Stock and a common stock purchase warrant to purchase up to 619,084 shares of the Issuer's common stock. The exchange agreement and the exchange of the promissory note for the shares of Series C Preferred Stock and the warrant were approved in advance by the Issuer's board of directors.

The shares of Series C Preferred Stock are convertible into shares of common stock and the Warrants are exercisable for shares of common stock at any time at the election of the holder; provided, however, that, to the extent required by the rules and regulations of the Nasdaq Stock Market, LLC, no shares of Series C Preferred Stock shall be convertible into shares of common stock and no Warrants shall be exercisable for shares of common stock unless and until stockholder approval of such conversions and exercises, respectively, is obtained.

The shares of Series C Preferred Stock do not expire.

The Reporting Person is the manager of Index Equity. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

The options vest pro rata on a monthly basis over six months commencing on January 22, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

The options vest pro rata on a monthly basis over six months commencing on January 22, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

The options vest pro rata on a monthly basis over six months commencing on January 22, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

The options vest pro rata on a monthly basis over six months commencing on January 22, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

The options vest pro rata on a monthly basis over six months commencing on January 22, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

On September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's Common Stock upon the conversion of the Issuer's Series A Preferred.

There is no expiration date related to the conversion of shares of the Issuer's Series A Preferred into shares of Issuer's Common Stock.

Total shares of Common Stock include 1,090,006 shares of Common Stock held by Index Equity US LLC. Total shares of Series A Preferred include 303,949 shares of Series A Preferred held by Index Equity US LLC ("IEU") and 150 shares of Series A Preferred held by Index Resource Equity LLC ("IRE"). The Reporting Person is the manager of IEU and the manager of Index Management Services LLC, which is the manager of IRE.

The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

On September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's Common Stock upon the conversion of the Issuer's Series A Preferred.

There is no expiration date related to the conversion of shares of the Issuer's Series A Preferred into shares of Issuer's Common Stock.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

On September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's Common Stock upon the conversion of the Issuer's Series A Preferred.

There is no expiration date related to the conversion of shares of the Issuer's Series A Preferred into shares of Issuer's Common Stock.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

There is no expiration date related to the conversion of shares of the Issuer's Series A Preferred into shares of Issuer's Common Stock.

Each share of Series A Convertible Preferred Stock ("Series A Preferred") is convertible into six shares of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), subject to compliance with Nasdaq rules.

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock") upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

Total includes 485,616 shares of Series A Preferred held by Index Equity US LLC ("IEU") and 150 shares of Series A Preferred held by Index Resource Equity LLC ("IRE"). The Reporting Person is the manager of IEU and the manager of Index Management Services LLC, which is the manager of IRE.

The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of the Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

Each share of Series A Preferred is convertible into six shares of the Issuer's Common Stock, subject to compliance with Nasdaq rules.

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock") upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

The Reporting Person received the shares of Series A Preferred from the Issuer as partial consideration for the Reporting Person's membership interest in Resource Group US Holdings LLC ("Resource Group") in connection with the Issuer's acquisition of Resource Group pursuant to the Membership Interests Purchase Agreement, dated as of February 25, 2025, as amended June 2, 2025.

To maintain the Reporting Person's interest below 19.99% in accordance with Nasdaq rules, as of the date hereof, the shares of Series A Preferred held by the Reporting Person are convertible into 1,094,567 shares of the Issuer's Common Stock (notwithstanding that 377,225 shares of Series A Preferred would otherwise be convertible, at a conversion ratio of six shares of the Issuer's Common Stock for each share of Series A Preferred, into 2,263,350 shares of the Issuer's Common Stock).

Each share of Series A Preferred is convertible into six shares of the Issuer's Common Stock, subject to compliance with Nasdaq rules.

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock") upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

Total includes 485,616 shares of Series A Preferred held by Index Equity US LLC ("IEU") and 150 shares of Series A Preferred held by Index Resource Equity LLC ("IRE"). The Reporting Person is the manager of IEU and the manager of Index Management Services LLC, which is the manager of IRE.

The Reporting Person received the shares of Series A Preferred from the Issuer as partial consideration for the Reporting Person's membership interest in Resource Group in connection with the Issuer's acquisition of Resource Group US Holdings LLC ("Resource Group") pursuant to the Membership Interests Purchase Agreement, dated as of February 25, 2025, as amended June 2, 2025.

To maintain the Reporting Person's interest below 19.99% in accordance with Nasdaq rules, as of the date hereof, the shares of Series A Preferred held by the Reporting Person are convertible into 1,060,489 shares of the Issuer's Common Stock (notwithstanding that 485,766 shares of Series A Preferred would otherwise be convertible, at a conversion ratio of six shares of the Issuer's Common Stock for each share of Series A Preferred, into 2,914,596 shares of the Issuer's Common Stock).

The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

Each share of Series A Preferred is convertible into six shares of the Issuer's Common Stock, subject to compliance with Nasdaq rules.

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock"), upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of the Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

The Reporting Person received the shares of Series A Preferred from the Issuer as partial consideration for the Reporting Person's membership interest in Resource Group US Holdings LLC ("Resource Group") in connection with the Issuer's acquisition of Resource Group pursuant to the Membership Interests Purchase Agreement, dated as of February 25, 2025, as amended June 2, 2025.

To maintain the Reporting Person's interest below 19.99% in accordance with Nasdaq rules, as of the date hereof, the shares of Series A Preferred held by the Reporting Person are convertible into 1,080,248 shares of the Issuer's Common Stock (notwithstanding that 422,835 shares of Series A Preferred would otherwise be convertible, at a conversion ratio of six shares of the Issuer's Common Stock for each share of Series A Preferred, into 2,537,010 shares of the Issuer's common stock).

At the Issuer's Annual Meeting of Stockholders held on September 29, 2025, the Issuer's stockholders approved the issuance of the Issuer's common stock, par value $0.001 per share (the "Common Stock") upon the conversion of the Issuer's Series A Convertible Preferred Stock pursuant to the terms set forth in the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock ("Series A Preferred"). Stockholder approval of the conversion feature of the shares of Series A Preferred held by the Reporting Person is being reported herein as a disposition of a non-derivative security to the Issuer and an acquisition of a derivative security from the Issuer. There is no expiration date related to the conversion of the shares of Series A Preferred into shares of Common Stock.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

The reporting person was granted 400,000 RSUs of which 100,000 RSU's vest immediately and 100,000 RSU's vest on each of December 31, 2024, March 30, 2025 and June 30, 2025.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

The reporting person was granted 850,000 RSUs of which 212,500 RSUs vest immediately and 212,500 RSUs vest on each of December 31, 2024, March 30, 2025 and June 30, 2025.

These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest in full on July 1, 2024. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

On March 28, 2024, Safe & Green Holdings Corp. ("Holdings") transferred 200,000 shares of the Issuer's common stock in connection with, and in consideration of, a waiver of Holding's covenant default under certain outstanding debentures.

These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

These shares were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

Includes 27,926 shares which the reporting person received in connection with the distribution (the "Distribution") by Safe & Green Holdings Corp. ("SG Holdings") of approximately 30% of the outstanding shares of common stock of Safe and Green Development Corporation to SG Holdings' stockholders on a pro rata basis which transaction was exempt from reporting.

Consists of restricted stock units that vest immediately. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest immediately. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest immediately. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

Consists of restricted stock units that vest immediately. Each restricted stock unit represents a contingent right to receive one share of Safe and Green Development Corporation common stock.

The transaction reported on this Form 4 relates to the distribution of shares of common stock of the Issuer pursuant to the terms of an outstanding warrant for no additional consideration.

The transaction reported on this Form 4 relates to the distribution of shares of common stock of the Issuer pursuant to the terms of an outstanding warrant for no additional consideration.

The Reporting Person previously over-reported the disposition of three additional shares of common stock of the Issuer due to the rounding of fractional shares.

The transaction reported on this Form 4 relates to the distribution by Safe & Green Holdings Corp. ("SG Holdings") of approximately 30% of the outstanding shares of common stock of Safe and Green Development Corporation common stock on September 27, 2023 to SG Holdings' stockholders on a pro rata basis.