Arkolith/Insider Trading/RLYB/Form 4

ADAR1 Capital Management, LLC

10% OwnerRallybio Corp (RLYB) · full profile →Form 4 · filed May 13, 2026
Net Buying
Open-Market Buys
$711K
Open-Market Sells
$0
Net Open-Market Flow
$711K
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 12, 2026Buy(P)800$13.83$11K831K
May 11, 2026Buy(P)5K$14.00$71K785K
May 11, 2026Buy(P)25K$14.00$350K810K
May 11, 2026Buy(P)20K$14.00$279K830K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-26-060513) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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