REDMILE GROUP, LLC exercised options at ATARA BIOTHERAPEUTICS, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
Common Stock
Shares
+195.21K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−60.00
Price / share
—
Trade value
—
% of position
Net shares
+195.15K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 7/22/2026 | M · Option Exercise | +195.21K | — | — | 44.2% | 441.70K | 636.91K |
| Common Stock Indirect | 7/22/2026 | F · Tax Withholding | −60.00 | — | — | 0.0% | 636.91K | 636.85K |
| Total | +195.15K | $0.00 | ||||||
Pre-Funded Warrants to Purchase Common Stock
Common Stock
101.09K shares
Shares
−101.09K
Strike price
0.0025
Held after
0.00
Exercisable
—
Pre-Funded Warrants to Purchase Common Stock
Common Stock
38.73K shares
Shares
−38.73K
Strike price
0.0025
Held after
0.00
Exercisable
—
Pre-Funded Warrants to Purchase Common Stock
Common Stock
55.39K shares
Shares
−55.39K
Strike price
0.0025
Held after
0.00
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Pre-Funded Warrants to Purchase Common Stock Indirect | Common Stock101.09K shares | 7/22/2026 | M · Option Exercise | −101.09K | 0.0025 | — | 0.00 |
| Pre-Funded Warrants to Purchase Common Stock Indirect | Common Stock38.73K shares | 7/22/2026 | M · Option Exercise | −38.73K | 0.0025 | — | 0.00 |
| Pre-Funded Warrants to Purchase Common Stock Indirect | Common Stock55.39K shares | 7/22/2026 | M · Option Exercise | −55.39K | 0.0025 | — | 0.00 |
Pre-Funded Warrants to Purchase Common Stock
IndirectUnderlying shares
2.13M
Shares owned
2.13M
Exercise price
0.0001
Expiration
—
Exercise window
—
Pre-Funded Warrants to Purchase Common Stock
IndirectUnderlying shares
1.09M
Shares owned
1.09M
Exercise price
0.0025
Expiration
—
Exercise window
—
Underlying
3.22M
Owned
3.22M
| Security | Underlying | Exercise Price | Exercise Window | Expiration | Underlying Shares | Shares Owned |
|---|---|---|---|---|---|---|
| Pre-Funded Warrants to Purchase Common Stock Indirect | Common Stock | 0.0001 | — | — | 2.13M | 2.13M |
| Pre-Funded Warrants to Purchase Common Stock Indirect | Common Stock | 0.0025 | — | — | 1.09M | 1.09M |
| Total | 3.22M | 3.22M | ||||