ReNew Energy (NASDAQ: RNW) director reports 115,375 shares and RSUs

Rhea-AI Filing Summary

ReNew Energy Global plc director Sumantra Chakrabarti reported initial ownership of 115,375 Class A Ordinary Shares. This total includes 22,562 restricted stock units (RSUs), each representing a right to one Class A share. The RSUs vest on August 23, 2026, if he remains in continuous service through that date.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Chakrabarti Sumantra

(Last) (First) (Middle)

C/O VISTRA (UK) LTD

SUITE 3, 7TH FLOOR, 50 BROADWAY

(Street)

LONDON SW1H 0DB

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
ReNew Energy Global plc [ RNW ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Ordinary Shares	115,375(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes 22,562 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Ordinary Shares. These RSUs vest on August 23, 2026, subject to the Reporting Person's continuous service through such date.

Remarks:

Exhibit 24.1 - Power of Attorney

	/s/ Sumantra Chakrabarti	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does ReNew Energy (RNW) director Sumantra Chakrabarti report owning on this Form 3?

He reports beneficial ownership of 115,375 Class A Ordinary Shares of ReNew Energy Global plc. This figure reflects his initial disclosed holding as a director, combining currently owned shares and unvested restricted stock units reported in the filing.

How many RSUs does RNW director Sumantra Chakrabarti hold according to the Form 3?

He holds 22,562 restricted stock units (RSUs). Each RSU represents a contingent right to receive one Class A Ordinary Share, meaning these units could convert into the same number of shares if vesting conditions are met.

When do Sumantra Chakrabarti’s RSUs at ReNew Energy (RNW) vest?

The 22,562 RSUs vest on August 23, 2026. Vesting is conditioned on his continuous service with ReNew Energy Global plc through that date, aligning equity compensation with ongoing board-level involvement at the company.

What conditions apply to the RSUs reported by RNW director Sumantra Chakrabarti?

The RSUs are subject to a service-based vesting condition. Each of the 22,562 units will vest only if Chakrabarti remains in continuous service with ReNew Energy Global plc through August 23, 2026, reinforcing long-term alignment.

Are the RSUs held by ReNew Energy (RNW) director Chakrabarti equivalent to ordinary shares today?

Not yet. The 22,562 RSUs represent a contingent right to receive Class A Ordinary Shares. They will convert into shares only upon vesting on August 23, 2026, assuming the continuous service requirement is satisfied.