LYTIR

Insider · SEC Form 4 · Chief Operating Officer

Mallick Dhiraj

In the 12 months to Nov 8, 2026, on the open market: sold $103.6M of CBRS. Filed a median of 1 business day after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $103.6M in total.Jun: Insider sales $14.1MAug: Insider sales $8.6MSep: Insider sales $80.8MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $103.6M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. CBRSSold: Cerebras Systems Inc. Sep 29, 2026 396,000 shares filed Sep 30, 2026 19 transactions 10b5-1 plan filing $80.8M
  2. CBRSSold: Cerebras Systems Inc. Aug 18, 2026 38,889 shares filed Aug 20, 2026 26 transactions filing $8.6M
  3. CBRSSold: Cerebras Systems Inc. Jun 30, 2026 10,000 shares filed Jul 1, 2026 0 shares held directly after, as filed filing $2.1M
  4. CBRSSold: Cerebras Systems Inc. Jun 26, 2026 20,000 shares filed Jun 29, 2026 18 transactions filing $3.5M
  5. CBRSSold: Cerebras Systems Inc. Jun 25, 2026 49,445 shares filed Jun 29, 2026 39 transactions filing $8.6M

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • CBRS: conversion (code C), 4 entries, Jun 25 to Sep 29, 2026
Code C
A conversion of a derivative security, such as preferred stock or units, into shares.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.