Arkolith/Insider Trading/LAB/Form 4

Casdin Partners Master Fund, L.P.

Director, 10% OwnerSTANDARD BIOTOOLS INC. (LAB) · full profile →Form 4 · filed Sep 11, 2025
Net Buying
Open-Market Buys
$129K
Open-Market Sells
$0
Net Open-Market Flow
$129K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 9, 2025Buy(P)100K$1.29$129K60.9M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000919574-25-005636) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML