Andrew D. Feldman - 05 Oct 2026 Form 4 Insider Report for Cerebras Systems Inc. (CBRS)

Reporting relationship: CEO, President, Director
Issuer ticker: CBRS
Reported as of: 05 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Oct 2026, 16:51:42 UTC
Prior SEC filing: 23 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Robert Mills, Attorney-in-fact

Key filing fact

Andrew D. Feldman filed Form 4 for Cerebras Systems Inc. (CBRS) on 06 Oct 2026.

Key facts

This page summarizes Andrew D. Feldman's Form 4 filing for Cerebras Systems Inc. (CBRS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Oct 2026, 16:51.

Change

Previous filing in this sequence was filed on 23 Sep 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002039573 Primary reporting owner

Feldman Andrew D.

Relationship: CEO, President, Director
Address: C/O CEREBRAS SYSTEMS INC., 1237 E. ARQUES AVENUE, SUNNYVALE
Signature: /s/ Robert Mills, Attorney-in-fact
Signature date: 06 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CBRS transaction

Class A Common Stock

Other

Transaction value
Shares: +159
Change %: +17%
Price: $0.000000^*
Shares after: 1,085
Date: 05 Oct 2026
Ownership: By Feldman Bravo Family Trust
Footnotes: F1

CBRS holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,853
Date: 05 Oct 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents a pro-rata, in-kind distribution not for additional consideration.

Footnote F2

The total number of Class A Common Stock reported in Column 5 does not reflect Class B Common Stock or unexercised stock options directly or indirectly beneficially owned by the Reporting Person, which may be found in previously filed Forms 3 and 4.