Transaction · 0001628280-26-058316

Komin Robert Patrick Jr.

Komin Robert Patrick Jr., CFO, reported a transaction classified as unknown at Cerebras Systems Inc. involving 32500.000000 shares for an estimated $0.00. Reported holdings after the transaction were 32500.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code CCFO
CBRSCerebras Systems Inc.
Trade date
Aug 18, 2026
Filing date
Aug 21, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded32.5k$0.00 per share
Holdings after32.5kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

CBRS price since this filing

Daily closing prices, with the filing date and available return windows
CBRS · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -11.9%1w ago +19.7%1d ago +28.5%
Returns since7d -8.7%30d +1.1%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code C
Identifier
0001628280-26-058316
Class A Common Stock
Transaction date
Aug 18, 2026
Filed Aug 21, 2026, 12:14 AM · 3d delay
Shares
32,500 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
32,500 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase
Filing-only score

+6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The Class B Common Stock is convertible into an equal number of Class A Common Stock at any time, at the Reporting Person's election, and has no expiration date.

Original filing · 0001628280-26-058316
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