Jeanette M. Bjorkquist - 16 Jun 2025 Form 4 Insider Report for ASSEMBLY BIOSCIENCES, INC. (ASMB)

Reporting relationship: PFO and PAO
Issuer ticker: ASMB
Reported as of: 16 Jun 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Jun 2025, 16:05:04 UTC
Prior SEC filing: 01 Apr 2025
Next SEC filing: 05 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ John O. Gunderson, as Attorney-in-Fact

Key filing fact

Jeanette M. Bjorkquist filed Form 4 for ASSEMBLY BIOSCIENCES, INC. (ASMB) on 17 Jun 2025.

Key facts

This page summarizes Jeanette M. Bjorkquist's Form 4 filing for ASSEMBLY BIOSCIENCES, INC. (ASMB).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Jun 2025, 16:05.

Change

Previous filing in this sequence was filed on 01 Apr 2025.
Current net transaction value: $0.

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 0001945064 Primary reporting owner

Bjorkquist Jeanette M

Relationship: PFO and PAO
Address: C/O ASSEMBLY BIOSCIENCES, INC., TWO TOWER PLACE, 7TH FLOOR, SOUTH SAN FRANCISCO
Signature: /s/ John O. Gunderson, as Attorney-in-Fact
Signature date: 17 Jun 2025

Reported non-derivative transactions

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

ASMB transaction

Common Stock

Award

Transaction value: $0
Shares: +300
Change %: +6.3%
Price: $0.000000
Shares after: 5,097
Date: 16 Jun 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ASMB transaction Derivative

Stock Option (right to buy)

Award

Transaction value: $0
Shares: +600
Change %
Price: $0.000000
Shares after: 600
Date: 16 Jun 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 600
Exercise price: $17.24
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Grant of restricted stock units. The restricted stock units vest in four equal installments, assuming continuous service on each vesting date, as follows: June 16, 2026; June 16, 2027; June 16, 2028; and June 16, 2029.

Footnote F2

Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on the first anniversary of the date of grant, June 16, 2026; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on June 16, 2029.