WALBERT TIMOTHY P exercised options at MIRUM PHARMACEUTICALS, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 6/2/2026ACC: 0001349376-26-000002
Director
Since Apr 2023
0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
3.98K acquired · 3.98K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+3.98K
Price / share
—
Trade value
—
% of position
69.7%
5/29/2026
5.70K→9.68K
Total
Net shares
+3.98K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/29/2026 | M · Option Exercise | +3.98K | — | — | 69.7% | 5.70K | 9.68K |
| Total | +3.98K | $0.00 | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
3.98K shares
Shares
−3.98K
Strike price
Held after
0.00
Exercisable
—
5/29/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock3.98K shares | 5/29/2026 | M · Option Exercise | −3.98K | — | 0.00 |