Mandy Yang - 01 Mar 2026 Form 4 Insider Report for Enphase Energy, Inc. (ENPH)

Reporting relationship: EVP, Chief Financial Officer
Issuer ticker: ENPH
Reported as of: 01 Mar 2026
Net transaction value: -$827,224
SEC form: 4
Accepted by SEC: 03 Mar 2026, 18:01:44 UTC
Prior SEC filing: 30 Jan 2026
Next SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Lisan Hung, Attorney-in-Fact for Mandy Yang

Key filing fact

Mandy Yang filed Form 4 for Enphase Energy, Inc. (ENPH) on 03 Mar 2026.

Key facts

This page summarizes Mandy Yang's Form 4 filing for Enphase Energy, Inc. (ENPH).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 18:01.

Change

Previous filing in this sequence was filed on 30 Jan 2026.
Current net transaction value: -$827,224.

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 0001645551 Primary reporting owner

Yang Mandy

Relationship: EVP, Chief Financial Officer
Address: C/O ENPHASE ENERGY, INC., 47281 BAYSIDE PARKWAY, FREMONT
Signature: /s/ Lisan Hung, Attorney-in-Fact for Mandy Yang
Signature date: 03 Mar 2026

Reported non-derivative transactions

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

ENPH transaction

Common Stock

Tax liability

Transaction value: $70,337
Shares: -1,664
Change %: -1.5%
Price: $42.27
Shares after: 109,563
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

ENPH transaction

Common Stock

Tax liability

Transaction value: $127,782
Shares: -3,023
Change %: -2.8%
Price: $42.27
Shares after: 106,540
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

ENPH transaction

Common Stock

Tax liability

Transaction value: $157,287
Shares: -3,721
Change %: -3.5%
Price: $42.27
Shares after: 102,819
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F3

ENPH transaction

Common Stock

Tax liability

Transaction value: $471,818
Shares: -11,162
Change %: -11%
Price: $42.27
Shares after: 91,657
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F4

ENPH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25,000
Date: 01 Mar 2026
Ownership: By GRAT 1
Footnotes: F5

ENPH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 25,000
Date: 01 Mar 2026
Ownership: By GRAT 2
Footnotes: F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Represents shares withheld by the Issuer to satisfy the tax withholding obligation associated with the vesting of RSUs granted to the Reporting Person on March 8, 2023.

Footnote F2

Represents shares withheld by the Issuer to satisfy the tax withholding obligation associated with the vesting of RSUs granted to the Reporting Person on January 15, 2024.

Footnote F3

Represents shares withheld by the Issuer to satisfy the tax withholding obligation associated with the vesting of RSUs granted to the Reporting Person on January 14, 2025.

Footnote F4

Represents shares withheld by the Issuer to satisfy the tax withholding obligation associated with the vesting of performance stock units granted to the Reporting Person on January 14, 2025.

Footnote F5

Represents shares previously owned directly by the reporting person that were contributed to grantor retained annuity trust ("GRAT 1").

Footnote F6

Represents shares previously owned directly by the reporting person that were contributed to grantor retained annuity trust ("GRAT 2").