Marvin Cheng

CIK: 0001790959

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

KRT

Karat Packaging Inc.

Officer10% Owner

Discretionary Trading P&L

Holdings

Transaction History (6 total)

KRT
Karat Packaging Inc.
Sep 8, 2026
Sale(S)
Direct
2K shares at avg. $48.50$97K
KRT
Karat Packaging Inc.
Sep 4, 2026
Sale(S)
Direct
4K shares at avg. $48.38$194K
KRT
Karat Packaging Inc.
Sep 1, 2026
Sale(S)
Direct
2K shares at avg. $47.75$96K
KRT
Karat Packaging Inc.
Aug 20, 2026
Sale(S)
Indirect
4.5K shares at avg. $47.33$213K
KRT
Karat Packaging Inc.
Jun 27, 2025
Sale(S)
Direct
112.5K shares at avg. $27.00$3.0M
KRT
Karat Packaging Inc.
Jun 12, 2025
Sale(S)
Direct
750K shares at avg. $27.00$20.3M

		Type	Shares	Price		Ownership
Sep 8, 2026	KRT Karat Packaging Inc.	Sale(S)	2,000	$48.50	$97,000	Direct
Sep 4, 2026	KRT Karat Packaging Inc.	Sale(S)	4,000	$48.38	$193,500	Direct
Sep 1, 2026	KRT Karat Packaging Inc.	Sale(S)	2,000	$47.75	$95,500	Direct
Aug 20, 2026	KRT Karat Packaging Inc.	Sale(S)	4,500	$47.33	$212,985	Indirect
Jun 27, 2025	KRT Karat Packaging Inc.	Sale(S)	112,500	$27.00	$3,037,500	Direct
Jun 12, 2025	KRT Karat Packaging Inc.	Sale(S)	750,000	$27.00	$20,250,000	Direct

1-6 of 6 transactions

About Cheng Marvin

Cheng Marvin (SEC CIK 0001790959) files insider reports with the SEC as VP-Manufacturing, Secy of Karat Packaging Inc. (KRT).

Signal8 holds 5 ownership filings by Cheng Marvin, all Form 4s, filed between Jun 13, 2025 and Sep 8, 2026. Those filings report 6 transactions, from Jun 12, 2025 to Sep 8, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cheng Marvin's filings is in CHINO, CA.

Recent filings by Cheng Marvin

Sep 8, 2026: Open-market sale of KRT shares (Form 4, code S).
Sep 4, 2026: Open-market sale of KRT shares (Form 4, code S).
Sep 1, 2026: Open-market sale of KRT shares (Form 4, code S).
Aug 20, 2026: Open-market sale of KRT shares (Form 4, code S).
Jun 27, 2025: Open-market sale of KRT shares (Form 4, code S).

Other insiders filing for Karat Packaging Inc. (KRT)

Guo Jian, Chief Financial Officer
Yu Alan, Chief Executive Officer
Quire Daniel, Chief Revenue Officer
Chen Eric K, Director
Yen Eve, Director
Chen Paul Y, Director

How to read Form 4 transaction codes