Arkolith/Insider Trading/CBRS/Form 4

Vassallo Steven

DirectorCerebras Systems Inc. (CBRS) · full profile →Form 4 · filed Aug 21, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
15
12 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 18, 2026Conversion(C)1.7M——1.7M
Aug 18, 2026Conversion(C)37K——37K
Aug 18, 2026Conversion(C)136K——136K
Aug 18, 2026Other(J)1.7M—$00
Aug 18, 2026Other(J)37K—$00
Aug 18, 2026Other(J)136K—$00
Aug 18, 2026Other(J)450K—$0450K
Aug 18, 2026Other(J)450K—$00
Aug 18, 2026Other(J)28K—$030K
Aug 18, 2026Other(J)30K—$00
Aug 18, 2026Other(J)105K—$0155K
Aug 18, 2026Other(J)54K—$0105K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 18, 2026Conversion(C)1.7M——10.4M
Aug 18, 2026Conversion(C)37K——225K
Aug 18, 2026Conversion(C)136K——819K

Transaction Codes

C
Conversion of a derivative
J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001567929-26-000006) 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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