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

Role
PFO and PAO
Signature
/s/ John O. Gunderson, as Attorney-in-Fact
Stock symbol
ASMB
Transactions as of
Jun 16, 2025
Transactions value $
$0
Form type
4
Date filed
6/17/2025, 04:05 PM
Previous filing
Apr 1, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bjorkquist Jeanette M PFO and PAO C/O ASSEMBLY BIOSCIENCES, INC., TWO TOWER PLACE, 7TH FLOOR, SOUTH SAN FRANCISCO /s/ John O. Gunderson, as Attorney-in-Fact 2025-06-17 0001945064

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ASMB Common Stock Award $0 +300 +6.25% $0.00 5.1K Jun 16, 2025 Direct F1

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 ASMB Stock Option (right to buy) Award $0 +600 $0.00 600 Jun 16, 2025 Common Stock 600 $17.24 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.
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.