CHUNG JANE (Chief Commercial Officer) exercised options at SUTRO BIOPHARMA, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 3/4/2025ACC: 0001415889-25-006712
Officer· Chief Commercial Officer
Since Aug 2021
-9.45K
Net shares
Net seller
$15.0K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
31.88K acquired · 41.33K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+6.88K
Price / share
—
Trade value
—
% of position
9.8%
3/1/2025
70.34K→77.22K
Common Stock
Direct
Shares
+25K
Price / share
—
Trade value
—
% of position
32.4%
3/1/2025
77.22K→102.22K
Common Stock
Direct
Shares
−9.45K
Price / share
$1.59
Trade value
$15.03K
% of position
9.2%
3/1/2025
102.22K→92.77K
Total
Net shares
+22.43K
Net value
-$15.03K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/1/2025 | M · Option Exercise | +6.88K | — | — | 9.8% | 70.34K | 77.22K |
| Common Stock Direct | 3/1/2025 | M · Option Exercise | +25K | — | — | 32.4% | 77.22K | 102.22K |
| Common Stock Direct | 3/1/2025 | F · Tax Withholding | −9.45K | $1.59 | $15.03K | 9.2% | 102.22K | 92.77K |
| Total | +22.43K | -$15.03K | ||||||
Derivative Transactions2
Restricted Stock Unit (RSU)
Direct
Converts to
Common Stock
6.88K shares
Shares
−6.88K
Strike price
Held after
13.75K
Exercisable
—
3/1/2025
Restricted Stock Unit (RSU)
Direct
Converts to
Common Stock
25K shares
Shares
−25K
Strike price
Held after
75K
Exercisable
—
3/1/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit (RSU) Direct | Common Stock6.88K shares | 3/1/2025 | M · Option Exercise | −6.88K | — | 13.75K | |
| Restricted Stock Unit (RSU) Direct | Common Stock25K shares | 3/1/2025 | M · Option Exercise | −25K | — | 75K |