Arkolith/Insider Trading/CBRS/Form 4

Foundation Capital Management Co. VIII, L.L.C.

10% OwnerCerebras Systems Inc. (CBRS) · full profile →Form 4 · filed Aug 25, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
13
10 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 21, 2026Conversion(C)1.1M——1.1M
Aug 21, 2026Conversion(C)24K——24K
Aug 21, 2026Conversion(C)87K——87K
Aug 21, 2026Other(J)1.1M—$00
Aug 21, 2026Other(J)24K—$00
Aug 21, 2026Other(J)87K—$00
Aug 21, 2026Other(J)288K—$0288K
Aug 21, 2026Other(J)288K—$00
Aug 21, 2026Other(J)18K—$018K
Aug 21, 2026Other(J)18K—$00

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 21, 2026Conversion(C)1.1M——9.3M
Aug 21, 2026Conversion(C)24K——201K
Aug 21, 2026Conversion(C)87K——731K

Transaction Codes

C
Conversion of a derivative
J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001231919-26-001100) 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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