Arkolith/Insider Trading/RNA/Form 4

Gallagher Kathleen P.

See Remarks, DirectorAtrium Therapeutics, Inc. (RNA) · full profile →Form 4 · filed Apr 22, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 20, 2026Grant(A)103K—$0131K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Apr 20, 2026Grant(A)205K—$0205K

Transaction Codes

A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-170914) 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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