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CIK 0002021728 · <br>Emerging growth company

Cerebras Systems Inc.

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Ticker
CBRS
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
(650) 933-4890
Business address
1237 E. ARQUES AVE., SUNNYVALE, CA, 94085
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$383,715,312
in 15 filings, $135.4M under 10b5-1 plans

Net −$383,715,312. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Lie Sean −$199.0M Chief Technology Officer sold 79% of stake
  2. Mallick Dhiraj −$89.4M Chief Operating Officer sold 100% of stake
  3. Feldman Andrew D. −$61.1M CEO, President sold 95% of stake
  4. Vishria Eric −$15.7M Director sold 69% of stake
  5. Vassallo Steven −$10.5M Director sold 23% of stake
Date Insider Transaction Shares Price Value Owned after
2026-05-15 DONIO ELENA A. Director Other acquisition · Class B Common Stock +33,701 33,701
2026-05-15 Auvil Paul R. III Director Other disposition −203,750 0
2026-05-15 Auvil Paul R. III Director Other acquisition · Class B Common Stock +203,750 203,750
2026-05-15 Patel Yagnesh Chief Accounting Officer Other disposition −130,917 0
2026-05-15 Patel Yagnesh Chief Accounting Officer Other acquisition · Class B Common Stock +130,917 130,917
2026-05-15 Lie Sean Chief Technology Officer Other disposition −8,209,731 0
2026-05-15 Lie Sean Chief Technology Officer Other disposition −180,600 0
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Class B Common Stock +8,209,731 8,209,731
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Class B Common Stock +180,600 180,600
2026-05-15 Lie Sean Chief Technology Officer Other disposition · Stock Option −350,000 0
2026-05-15 Lie Sean Chief Technology Officer Other disposition · Stock Option −175,000 0
2026-05-15 Lie Sean Chief Technology Officer Other disposition · Stock Option −100,000 0
2026-05-15 Lie Sean Chief Technology Officer Other disposition · Stock Option −150,000 0
2026-05-15 Lie Sean Chief Technology Officer Other disposition · Stock Option −400,000 0
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Stock Option +350,000 350,000
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Stock Option +175,000 175,000
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Stock Option +100,000 100,000
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Stock Option +150,000 150,000
2026-05-15 Lie Sean Chief Technology Officer Other acquisition · Stock Option +400,000 400,000
2026-05-15 Feldman Andrew D. CEO, President Other disposition −14,056,621 0

Page 31 of 32 · 639 trades