Boudreau Helen M's Form 4 filing
Rallybio Corp (RLYB) · filed Jul 10, 2026
- Accession no.
- 0001193125-26-300913
- Filed
- Jul 10, 2026, 4:14 PM ET
- Trade date
- Jul 6, 2026
- Filing delay
- 4 daysLate
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction and 1 derivative transaction. It was filed 4 days after the trade, past the 2-business-day deadline.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Boudreau Helen MCIK 0001661481 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 6, 2026 | Common Stock | MOption exerciseAcquired | +3,562 | $2.38 | +$8,477.56 | 6,542 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 6, 2026 | Common Stock | MOption exerciseDisposed | −3,562 | $0.00 | $0 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.