Tigo Energy CMO has 11,633 shares withheld for taxes

TIGO ENERGY’s chief marketing officer had shares withheld to cover taxes on RSU vesting and continues to hold a substantial direct and RSU-based equity position.

Rhea-AI Filing Summary

TIGO ENERGY, INC. (TYGO) reported that Chief Marketing Officer Dillon James JD had 11,633 shares of Common Stock withheld on September 16, 2026 to satisfy tax withholding obligations arising from vesting of previously reported restricted stock units, in an exempt disposition to the company under Rule 16b-3(e). Following this tax-withholding transaction, he holds 229,775 shares directly, including shares underlying RSUs granted on September 16, 2024, August 1, 2025, and August 7, 2026 under the company’s 2023 Incentive Plan, which vest in one-third installments over three years, subject to continued service.

Insider Trade Summary

Tax Withholding: 11,633 shares

Tax Withholding 1 txn

Insider Dillon James JD

Role Chief Marketing Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1, F2, F3, F4	11,633	$1.03	$12K

Holdings After Transaction: Common Stock — 229,775 shares (Direct)

Footnotes (4)

1. F1. Represents shares of common stock, par value $0.0001 per share ("Common Stock") withheld in an exempt disposition to the Issuer under Rule 16b-3(e) to satisfy tax withholding obligations of the reporting person arising out of the vesting of previously reported restricted stock units ("RSUs").
2. F2. Includes 23,798 shares of Common Stock underlying RSUs granted to the reporting person on September 16, 2024 (the "September 2024 Grant Date"), 51,503 shares of Common Stock underlying RSUs granted to the reporting person on August 1, 2025 (the "August 2025 Grant Date"), and 62,000 shares of Common Stock underlying RSUs granted to the reporting person on August 7, 2026 (the "August 2026 Grant Date"), in each case, pursuant to the Issuer's 2023 Incentive Plan.
3. F3. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on September 16, 2024 vested and an equal number of shares of Common Stock were delivered to the reporting person on each of September 16, 2025 and September 16, 2026. One-third (1/3) of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on the third anniversary of the September 2024 Grant Date, subject to continued service through each such vesting date.
4. F4. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on August 1, 2025 vested and an equal number of shares of Common Stock were delivered to the reporting person on August 1, 2026, and one-third of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the second and third anniversaries of the August 2025 Grant Date, subject to continued service through each such vesting date. One-Third (1/3) of the RSUs granted to the reporting person on August 7, 2026 shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the first three anniversaries of the August 2026 Grant Date, subject to continued service through each such vesting date.

Key Figures

Shares withheld for tax withholding: 11,633 shares Withholding price per share: $1.03 per share Shares held after transaction: 229,775 shares +3 more

6 metrics

Shares withheld for tax withholding 11,633 shares Common Stock withheld on September 16, 2026 for tax obligations on RSU vesting

Withholding price per share $1.03 per share Value used for the 11,633-share tax-withholding disposition on September 16, 2026

Shares held after transaction 229,775 shares Direct Common Stock holdings of the Chief Marketing Officer following the September 16, 2026 transaction

RSUs from September 16, 2024 grant 23,798 shares underlying RSUs Granted to the reporting person on September 16, 2024 under the 2023 Incentive Plan

RSUs from August 1, 2025 grant 51,503 shares underlying RSUs Granted to the reporting person on August 1, 2025 under the 2023 Incentive Plan

RSUs from August 7, 2026 grant 62,000 shares underlying RSUs Granted to the reporting person on August 7, 2026 under the 2023 Incentive Plan

Key Terms

restricted stock units, Rule 16b-3(e), 2023 Incentive Plan, vesting, +1 more

5 terms

restricted stock units financial

"arising out of the vesting of previously reported restricted stock units ("RSUs")"

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.

Rule 16b-3(e) regulatory

"withheld in an exempt disposition to the Issuer under Rule 16b-3(e)"

2023 Incentive Plan financial

"in each case, pursuant to the Issuer's 2023 Incentive Plan"

vesting financial

"One-Third (1/3) of the RSUs subject to the grant shall vest"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

continued service financial

"subject to continued service through each such vesting date"

FAQ

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

What insider transaction did TIGO ENERGY (TYGO) report for its Chief Marketing Officer?

The Chief Marketing Officer, Dillon James JD, reported a withholding of 11,633 shares of Common Stock on September 16, 2026 to satisfy tax withholding obligations from vesting RSUs, treated as an exempt disposition to the company under Rule 16b-3(e).

How many TYGO shares does the TIGO ENERGY CMO hold after this Form 4 transaction?

After the September 16, 2026 tax-withholding disposition, the Chief Marketing Officer holds 229,775 shares of TIGO ENERGY Common Stock directly, including shares underlying multiple RSU grants made under the company’s 2023 Incentive Plan.

At what price per share were the TYGO shares withheld to cover taxes?

The 11,633 shares of TIGO ENERGY Common Stock withheld for tax purposes were valued at a price of $1.03 per share, as reported for the September 16, 2026 tax-withholding disposition.

What RSU grants to the TYGO Chief Marketing Officer are referenced in this Form 4?

The filing references RSUs underlying 23,798 shares granted on September 16, 2024, 51,503 shares granted on August 1, 2025, and 62,000 shares granted on August 7, 2026, each issued under TIGO ENERGY’s 2023 Incentive Plan.

How do the TYGO RSUs for the CMO vest over time?

For each RSU grant (September 16, 2024; August 1, 2025; August 7, 2026), one-third of the RSUs vests on each of three annual anniversaries of the respective grant date, with shares deliverable at vesting, subject to continued service through each vesting date.

Was the TYGO insider transaction made under a Rule 10b5-1 trading plan?

No. The filing indicates no Rule 10b5-1 trading plan for this transaction. It is characterized instead as an exempt disposition to the issuer under Rule 16b-3(e) to satisfy tax withholding obligations on vesting RSUs.

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

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Available on EDGAR 09/18/2026 - 06:12 PM Accepted by SEC EDGAR 09/18/2026 - 06:11 PM 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^*

Dillon James JD

(Last) (First) (Middle)

983 UNIVERSITY AVENUE, SUITE B

(Street)

LOS GATOS CALIFORNIA 95032

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/16/2026

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	09/16/2026		F		11,633(1)	D	$1.03	229,775(2)(3)(4)	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") withheld in an exempt disposition to the Issuer under Rule 16b-3(e) to satisfy tax withholding obligations of the reporting person arising out of the vesting of previously reported restricted stock units ("RSUs").

2. Includes 23,798 shares of Common Stock underlying RSUs granted to the reporting person on September 16, 2024 (the "September 2024 Grant Date"), 51,503 shares of Common Stock underlying RSUs granted to the reporting person on August 1, 2025 (the "August 2025 Grant Date"), and 62,000 shares of Common Stock underlying RSUs granted to the reporting person on August 7, 2026 (the "August 2026 Grant Date"), in each case, pursuant to the Issuer's 2023 Incentive Plan.

3. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on September 16, 2024 vested and an equal number of shares of Common Stock were delivered to the reporting person on each of September 16, 2025 and September 16, 2026. One-third (1/3) of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on the third anniversary of the September 2024 Grant Date, subject to continued service through each such vesting date.

4. (Continuation of the Footnote (2)) One-Third (1/3) of the RSUs granted to the reporting person on August 1, 2025 vested and an equal number of shares of Common Stock were delivered to the reporting person on August 1, 2026, and one-third of the RSUs subject to the grant shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the second and third anniversaries of the August 2025 Grant Date, subject to continued service through each such vesting date. One-Third (1/3) of the RSUs granted to the reporting person on August 7, 2026 shall vest, and an equal number of shares of Common Stock will be deliverable to the reporting person, on each of the first three anniversaries of the August 2026 Grant Date, subject to continued service through each such vesting date.

	/s/ Bill Roeschlein, as attorney-in-fact	09/18/2026
	** 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 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)