Jolanda Howe - Dec 5, 2023 Form 4 Insider Report for Mirum Pharmaceuticals, Inc. (MIRM)

Role
SVP, Global Controller
Signature
/s/ Jody Howe
Stock symbol
MIRM
Transactions as of
Dec 5, 2023
Transactions value $
-$73,650
Form type
4
Date filed
12/6/2023, 05:16 PM
Previous filing
Aug 28, 2023
Next filing
Jan 9, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MIRM Common Stock Options Exercise $7.35K +2.5K $2.94* 2.5K Dec 5, 2023 Direct
transaction MIRM Common Stock Sale -$81K -2.5K -100% $32.40 0 Dec 5, 2023 Direct

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 MIRM Stock Option (right to buy) Options Exercise $0 -2.5K -4.32% $0.00 55.4K Dec 5, 2023 Common Stock 2.5K $2.94 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/4th of the 62,500 shares originally subject to the option vested one year after February 28, 2019, and the balance of the shares vest in a series of 36 successive equal monthly installments at the end of each month thereafter.