Jonathan Lieber sold $10K of Rallybio stock

By AlphaYouPublished Oct 28, 2026Form 4

Stocks in this disclosure

Reported activity

Lieber Jonathan I

Reporting filer

Jonathan Lieber reported selling 599 shares of Rallybio Corp for about $10K ($16.04 a share on average). Form 4 filed Oct 28, 2026 lists 2 entries.

Reported details

2 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock	Lieber Jonathan I	2026-10-26	A	Grant or award	2500	0	16,150	2 days	Filed terms security Title: Common Stock transaction Date: 2026-10-26 transaction Form Type: 4 transaction Code: A equity Swap Involved: false transaction Shares: 2500 transaction Price Per Share: 0 transaction Acquired Disposed Code: A shares Owned Following Transaction: 16150 direct Or Indirect Ownership: D
Common Stock	Lieber Jonathan I	2026-10-27	S	Sale	599	16.04	15,551	1 day	Filed terms security Title: Common Stock transaction Date: 2026-10-27 transaction Form Type: 4 transaction Code: S equity Swap Involved: false transaction Shares: 599 id: F1 transaction Price Per Share: 16.04 transaction Acquired Disposed Code: D shares Owned Following Transaction: 15551 direct Or Indirect Ownership: D

Owner: Lieber Jonathan I
Date: 2026-10-26
Code: A
Action: Grant or award
Quantity: 2500
Price: 0
Following holdings: 16,150
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-26
transaction Form Type: 4
transaction Code: A
equity Swap Involved: false
transaction Shares: 2500
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 16150
direct Or Indirect Ownership: D

Owner: Lieber Jonathan I
Date: 2026-10-27
Code: S
Action: Sale
Quantity: 599
Price: 16.04
Following holdings: 15,551
Reporting delay: 1 day
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-27
transaction Form Type: 4
transaction Code: S
equity Swap Involved: false
transaction Shares: 599
id: F1
transaction Price Per Share: 16.04
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 15551
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Lieber Jonathan I: Chief Financial Officer.
F1: The reporting person sold shares of common stock upon the partial vesting of a performance stock award, solely to satisfy tax withholding obligations incurred upon vesting.

Prepared automatically from public filing data. Report a correction.