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Zhang Yefang profile photo

Yefang Zhang

CIK: 0001667258

Transaction Breakdown

Open Market Buys (P)0

High conviction signal

Open Market Sales (S)0

Position reduction

Option Exercises (M)0

Derivative conversions

Awards (A)0

Compensation grants

Other (G, F, J, C, D, …)0

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

Companies & Roles (2)

Farmmi, Inc. logo
FAMI

Farmmi, Inc.

DirectorOfficer
TANTECH HOLDINGS LTD logo
TANH

TANTECH HOLDINGS LTD

Director

Discretionary Trading P&L

Holdings

Transaction History (0 total)

2 Form 3 filings on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024.

0-0 of 0

About Zhang Yefang

Zhang Yefang (SEC CIK 0001667258) files insider reports with the SEC as CEO of Farmmi, Inc. (FAMI) and Director of TANTECH HOLDINGS LTD (TANH).

Signal8 holds 2 ownership filings by Zhang Yefang, all Form 3s, filed on Mar 17, 2026. A Form 3 is an initial statement of ownership: it reports holdings, not trades, so no Form 4 or Form 5 transactions are on record since Sep 2024.

The business address on Zhang Yefang's filings is in LISHUI, ZHEJIANG PROVINCE, F4.

Other insiders filing for Farmmi, Inc. (FAMI)

How to read Form 4 transaction codes