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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
2026-08-21 Vassallo Steven Director Other disposition −23,970 0
2026-08-21 Vassallo Steven Director Other disposition −87,313 0
2026-08-21 Vassallo Steven Director Other acquisition +287,932 287,932
2026-08-21 Vassallo Steven Director Other disposition −287,932 0
2026-08-21 Vassallo Steven Director Other acquisition +18,155 18,155
2026-08-21 Vassallo Steven Director Other disposition −18,155 0
2026-08-21 Vassallo Steven Director Other acquisition +67,168 221,977
2026-08-21 Vassallo Steven Director Other acquisition +34,548 139,618
2026-08-21 Vassallo Steven Director Conversion · Class B Common Stock −1,112,904 9,320,575
2026-08-21 Vassallo Steven Director Conversion · Class B Common Stock −23,970 200,751
2026-08-21 Vassallo Steven Director Conversion · Class B Common Stock −87,313 731,246
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Conversion +1,112,904 1,112,904
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Conversion +23,970 23,970
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Conversion +87,313 87,313
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other disposition −1,112,904 0
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other disposition −23,970 0
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other disposition −87,313 0
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other acquisition +287,932 287,932
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other disposition −287,932 0
2026-08-21 Foundation Capital Management Co. VIII, L.L.C. 10% owner Other acquisition +18,155 18,155

Page 8 of 32 · 639 trades