RLYB Exercise Disclosure
Uden Stephen · SEC Form 4 · Filed Oct 8, 2026
Exercise
Calculated transaction value
$0
Uden Stephen Chief Executive Officer
RLYB
Rallybio Corp
RLYB
Transaction date
Oct 6, 2026
Public filing date
Oct 8, 2026
Filing lag
Filed 2 days later
RLYB daily price context
No linked price history
This asset is not matched to a market-data symbol.
Source details
- Reported owner
- Not disclosed
- Source asset code
- Derivative
- Security
- Option (Right to Buy) on Common Stock
- Quantity / price
- 22,456 shares @ $0
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001193125-26-418051
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$136.53K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Rallybio Corp RLYB | Exercise | Oct 6, 2026 | $136.53K |
| Rallybio Corp RLYB Current | Exercise | Oct 6, 2026 | $0 |