Paula Soteropoulos - May 13, 2025 Form 4 Insider Report for Rallybio Corp (RLYB)

Role
Director
Signature
By: /s/ Michael Greco, Attorney-in-Fact
Stock symbol
RLYB
Transactions as of
May 13, 2025
Transactions value $
$0
Form type
4
Date filed
5/15/2025, 05:05 PM
Previous filing
Jun 17, 2024
Next filing
May 22, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Soteropoulos Paula Director C/O RALLYBIO CORPORATION, 234 CHURCH STREET, SUITE 1020, NEW HAVEN By: /s/ Michael Greco, Attorney-in-Fact 2025-05-15 0001692444

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 RLYB Option (Right to Buy) Award $0 +28.5K $0.00 28.5K May 13, 2025 Common Stock 28.5K $0.30 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option was granted under the Company's 2021 Equity Incentive Plan. The option vests on the earlier of May 13, 2026 or the date of the Company's 2026 Annual Meeting of Stockholders.