Tigo Energy director granted 33,068 RSUs

Manor Sagit reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Manor Sagit reported acquisition or exercise transactions in this Form 4 filing.

Tigo Energy, Inc. director Manor Sagit received a grant of 33,068 shares of Common Stock underlying restricted stock units. The award was granted under the company’s 2023 Incentive Plan at no cash cost per share. After this grant, Sagit holds 386,598 shares directly.

The RSUs will vest in full immediately prior to Tigo Energy’s 2027 Annual Meeting of Stockholders, provided Sagit continues to serve through that date. Once vested, an equal number of Common Stock shares will be delivered to Sagit, turning the RSUs into freely owned shares.

Insider Trade Summary

Grant/Award: 33,068 shares

Grant/Award 1 txn

Insider Manor Sagit

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	33,068	$0.00	$0.00

Holdings After Transaction: Common Stock — 386,598 shares (Direct)

Footnotes (1)

1. F1. Represents shares of common stock, par value $0.0001 per share ("Common Stock"), underlying restricted stock units ("RSUs") granted to the reporting person on May 20, 2026 pursuant to the Issuer's 2023 Incentive Plan. The RSUs will vest in full, and an equal number of shares of Common Stock will be deliverable to the reporting person, immediately prior to the Issuer's 2027 Annual Meeting of Stockholders, subject to continued service through such vesting date.

Key Figures

RSU grant size: 33,068 shares Grant price: $0.0000 per share Post-grant holdings: 386,598 shares +1 more

4 metrics

RSU grant size 33,068 shares Common Stock underlying RSUs granted on May 20, 2026

Grant price $0.0000 per share RSU award made at no cash cost per share

Post-grant holdings 386,598 shares Total Common Stock held directly after the transaction

Vesting timing Immediately before 2027 Annual Meeting RSUs vest in full before 2027 Annual Meeting, subject to service

Key Terms

restricted stock units, 2023 Incentive Plan, vest in full, Annual Meeting of Stockholders

4 terms

restricted stock units financial

"underlying restricted stock units ("RSUs") granted to the reporting person"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

2023 Incentive Plan financial

"RSUs granted to the reporting person on May 20, 2026 pursuant to the Issuer's 2023 Incentive Plan"

vest in full financial

"The RSUs will vest in full, and an equal number of shares"

Annual Meeting of Stockholders financial

"immediately prior to the Issuer's 2027 Annual Meeting of Stockholders"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Tigo Energy (TYGO) director Manor Sagit report?

Director Manor Sagit reported receiving a grant of 33,068 shares of Tigo Energy Common Stock underlying restricted stock units. The award was made at no cash cost per share as part of the company’s 2023 Incentive Plan for director compensation.

How many Tigo Energy (TYGO) shares does Manor Sagit hold after this Form 4?

After this RSU grant, Manor Sagit is reported to beneficially own 386,598 shares of Tigo Energy Common Stock directly. This total includes the 33,068 shares underlying the newly granted restricted stock units disclosed in the Form 4 filing.

When do Manor Sagit’s new Tigo Energy (TYGO) RSUs vest?

The 33,068 restricted stock units granted to Manor Sagit will vest in full immediately before Tigo Energy’s 2027 Annual Meeting of Stockholders. Vesting is conditioned on Sagit’s continued service with the company through that specified vesting date.

What happens to the Tigo Energy (TYGO) RSUs when they vest for Manor Sagit?

When the RSUs vest immediately prior to the 2027 Annual Meeting, an equal number of Tigo Energy Common Stock shares will be delivered to Manor Sagit. At that point, the RSUs convert into actual shares held directly by the reporting person.

Under which plan were Manor Sagit’s Tigo Energy (TYGO) RSUs granted?

The restricted stock units were granted under Tigo Energy’s 2023 Incentive Plan. This plan is used to provide equity-based compensation, and the RSU grant represents a stock-based award tied to Sagit’s ongoing service as a director.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/21/2026 - 04:49 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Manor Sagit

(Last) (First) (Middle)

983 UNIVERSITY AVENUE

SUITE B

(Street)

LOS GATOS 95032

(City) (State) (Zip)

ISRAEL

(Country)

2. Issuer Name and Ticker or Trading Symbol
TIGO ENERGY, INC. [ TYGO ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/20/2026		A		33,068(1)	A	$0.00	386,598	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents shares of common stock, par value $0.0001 per share ("Common Stock"), underlying restricted stock units ("RSUs") granted to the reporting person on May 20, 2026 pursuant to the Issuer's 2023 Incentive Plan. The RSUs will vest in full, and an equal number of shares of Common Stock will be deliverable to the reporting person, immediately prior to the Issuer's 2027 Annual Meeting of Stockholders, subject to continued service through such vesting date.

	/s/ Bill Roeschlein, as attorney-in-fact	05/21/2026
	** 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 4 (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 4: SEC 1474 (03-26)