Stanley Stern - 20 May 2026 Form 4 Insider Report for TIGO ENERGY, INC. (TYGO)

Reporting relationship: Director
Issuer ticker: TYGO
Reported as of: 20 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 20 May 2026, 17:35:40 UTC
Prior SEC filing: 15 May 2026
Next SEC filing: 27 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Bill Roeschlein, as attorney-in-fact

Key filing fact

Stanley Stern filed Form 4 for TIGO ENERGY, INC. (TYGO) on 20 May 2026.

Key facts

This page summarizes Stanley Stern's Form 4 filing for TIGO ENERGY, INC. (TYGO).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 20 May 2026, 17:35.

Change

Previous filing in this sequence was filed on 15 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001098567 Primary reporting owner

STERN STANLEY

Relationship: Director
Address: 983 UNIVERSITY AVENUE, SUITE B, LOS GATOS
Signature: /s/ Bill Roeschlein, as attorney-in-fact
Signature date: 20 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TYGO transaction

Common Stock

Award

Transaction value
Shares: +33,068
Change %: +7.1%
Price: $0.000000^*
Shares after: 497,283
Date: 20 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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.