Mandy Yang

CIK: 0001645551

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (10.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (21.1%)

Compensation grants

Other (G, F, J, C, D, …)13 (68.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ENPH

Enphase Energy, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (19 total)

ENPH
Enphase Energy, Inc.
Mar 10, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $43.59$58K
ENPH
Enphase Energy, Inc.
Mar 1, 2026
Tax Payment(F)
Direct
11.2K shares at avg. $42.27$472K
ENPH
Enphase Energy, Inc.
Mar 1, 2026
Tax Payment(F)
Direct
1.7K shares at avg. $42.27$70K
ENPH
Enphase Energy, Inc.
Mar 1, 2026
Tax Payment(F)
Direct
3K shares at avg. $42.27$128K
ENPH
Enphase Energy, Inc.
Mar 1, 2026
Tax Payment(F)
Direct
3.7K shares at avg. $42.27$157K
ENPH
Enphase Energy, Inc.
Jan 29, 2026
Award(A)
Direct
21.1K shares-
ENPH
Enphase Energy, Inc.
Jan 22, 2026
Award(A)
Direct
21.1K shares-
ENPH
Enphase Energy, Inc.
Dec 12, 2025
Sale(S)
Direct
6K shares at avg. $33.01$198K
ENPH
Enphase Energy, Inc.
Dec 10, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $32.79$43K
ENPH
Enphase Energy, Inc.
Sep 10, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $37.12$49K
ENPH
Enphase Energy, Inc.
Jun 10, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $45.08$59K
ENPH
Enphase Energy, Inc.
Mar 10, 2025
Sale(S)
Direct
1.3K shares at avg. $63.32$84K
ENPH
Enphase Energy, Inc.
Mar 1, 2025
Tax Payment(F)
Direct
4.5K shares at avg. $57.33$259K
ENPH
Enphase Energy, Inc.
Mar 1, 2025
Tax Payment(F)
Direct
3K shares at avg. $57.33$173K
ENPH
Enphase Energy, Inc.
Mar 1, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $57.33$92K
ENPH
Enphase Energy, Inc.
Jan 23, 2025
Award(A)
Direct
8.6K shares-
ENPH
Enphase Energy, Inc.
Jan 14, 2025
Award(A)
Direct
21.1K shares-
ENPH
Enphase Energy, Inc.
Dec 10, 2024
Tax Payment(F)
Direct
1.3K shares at avg. $74.45$98K
ENPH
Enphase Energy, Inc.
Sep 10, 2024
Tax Payment(F)
Direct
1.3K shares at avg. $104.61$138K

		Type	Shares	Price		Ownership
Mar 10, 2026	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,322	$43.59	$57,626	Direct
Mar 1, 2026	ENPH Enphase Energy, Inc.	Tax Payment(F)	11,162	$42.27	$471,818	Direct
Mar 1, 2026	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,664	$42.27	$70,337	Direct
Mar 1, 2026	ENPH Enphase Energy, Inc.	Tax Payment(F)	3,023	$42.27	$127,782	Direct
Mar 1, 2026	ENPH Enphase Energy, Inc.	Tax Payment(F)	3,721	$42.27	$157,287	Direct
Jan 29, 2026	ENPH Enphase Energy, Inc.	Award(A)	21,120	-	$0	Direct
Jan 22, 2026	ENPH Enphase Energy, Inc.	Award(A)	21,120	-	$0	Direct
Dec 12, 2025	ENPH Enphase Energy, Inc.	Sale(S)	6,000	$33.01	$198,060	Direct
Dec 10, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,319	$32.79	$43,250	Direct
Sep 10, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,319	$37.12	$48,961	Direct
Jun 10, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,319	$45.08	$59,461	Direct
Mar 10, 2025	ENPH Enphase Energy, Inc.	Sale(S)	1,319	$63.32	$83,519	Direct
Mar 1, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	4,526	$57.33	$259,476	Direct
Mar 1, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	3,018	$57.33	$173,022	Direct
Mar 1, 2025	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,611	$57.33	$92,359	Direct
Jan 23, 2025	ENPH Enphase Energy, Inc.	Award(A)	8,580	-	$0	Direct
Jan 14, 2025	ENPH Enphase Energy, Inc.	Award(A)	21,120	-	$0	Direct
Dec 10, 2024	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,317	$74.45	$98,051	Direct
Sep 10, 2024	ENPH Enphase Energy, Inc.	Tax Payment(F)	1,317	$104.61	$137,771	Direct

1-19 of 19 transactions

About Yang Mandy

Yang Mandy (SEC CIK 0001645551) files insider reports with the SEC as EVP, Chief Financial Officer of Enphase Energy, Inc. (ENPH).

Signal8 holds 13 ownership filings by Yang Mandy, all Form 4s, filed between Sep 11, 2024 and Mar 12, 2026. Those filings report 19 transactions, from Sep 10, 2024 to Mar 10, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Yang Mandy's filings is in FREMONT, CA.

Recent filings by Yang Mandy

Mar 10, 2026: Tax withholding of ENPH shares (Form 4, code F).
Mar 1, 2026: Tax withholdings of ENPH shares (4 lines, Form 4, code F).
Jan 29, 2026: Grant or award of ENPH shares (Form 4, code A).
Jan 22, 2026: Grant or award of ENPH shares (Form 4, code A).
Dec 12, 2025: Open-market sale of ENPH shares (Form 4, code S).

Other insiders filing for Enphase Energy, Inc. (ENPH)

Trivedi Shanker, Director
Kothandaraman Badrinarayanan, President & CEO
MORA RICHARD, Director
Kortlang Benjamin John, Director
Haenggi Jamie Elizabeth, Director
GOMO STEVEN J, Director

How to read Form 4 transaction codes