Michael Kauffman - 04 Jun 2025 Form 4 Insider Report for FIBROGEN INC (FGEN)

Role
Director
Signature
/s/ Michael Hom, Attorney-in-Fact
Issuer symbol
FGEN
Transactions as of
04 Jun 2025
Net transactions value
$0
Form type
4
Filing time
06 Jun 2025, 16:17:47 UTC
Previous filing
27 May 2025
Next filing
23 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kauffman Michael Director C/O FIBROGEN, INC., 350 BAY STREET, SUITE 100, #6009, SAN FRANCISCO /s/ Michael Hom, Attorney-in-Fact 06 Jun 2025 0001364719

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FGEN Stock Option (Right to Buy) Award $0 +70,000 $0.000000 70,000 04 Jun 2025 Common Stock 70,000 $0.3051 Direct F1
transaction FGEN Stock Option (Right to Buy) Award $0 +120,000 $0.000000 120,000 04 Jun 2025 Common Stock 120,000 $0.3051 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to the option shall vest in equal quarterly installments over three years from the date of grant, subject to the reporting person's continued service at each applicable vest date.
F2 The shares subject to the option shall vest on the earlier of four equal quarterly installments measured from the date of grant or the date of the next annual meeting of stockholders, subject to the reporting person's continued service at each applicable vest date.