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49 filings · most recent first

CBRS Form 4 Insider Filings

Over the trailing 90 days, CBRS insiders sold a net $295.6M in discretionary open-market trades (6 sellers), across 697 Form 4 transactions by 22 insiders.

2026-09-17Susan Lior Files Cerebras Systems Cbrs Form 4 September 15 2026 2026-09-10Vishria Eric Files Cerebras Systems Cbrs Form 4 September 08 2026 2026-09-09Vassallo Steven Files Cerebras Systems Cbrs Form 4 September 04 2026 2026-09-09Lie Sean Files Cerebras Systems Cbrs Form 4 September 04 2026 2026-09-09Feldman Andrew D Files Cerebras Systems Cbrs Form 4 September 04 2026 2026-09-04Susan Lior Files Cerebras Systems Cbrs Form 4 September 02 2026 2026-08-26Vishria Eric Files Cerebras Systems Cbrs Form 4 August 24 2026 2026-08-269 Insiders File Cerebras Systems Cbrs Form 4 August 24 2026 2026-08-26Vassallo Steven Files Cerebras Systems Cbrs Form 4 August 21 2026 2026-08-265 Insiders File Cerebras Systems Cbrs Form 4 August 21 2026 2026-08-25Feldman Andrew D Files Cerebras Systems Cbrs Form 4 August 21 2026 2026-08-24Lie Sean Files Cerebras Systems Cbrs Form 4 August 20 2026 2026-08-21Susan Lior Files Cerebras Systems Cbrs Form 4 August 19 2026 2026-08-21Komin Robert Patrick Jr Files Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-21Patel Yagnesh Files Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-21Mallick Dhiraj Files Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-21Lie Sean Files Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-21Vassallo Steven Files Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-215 Insiders File Cerebras Systems Cbrs Form 4 August 18 2026 2026-08-20Feldman Andrew D Files Cerebras Systems Cbrs Form 4 August 17 2026 2026-08-199 Insiders File Cerebras Systems Cbrs Form 4 August 17 2026 2026-08-19Vishria Eric Files Cerebras Systems Cbrs Form 4 August 17 2026 2026-08-18Vassallo Steven Files Cerebras Systems Cbrs Form 4 June 24 2026 2026-08-185 Insiders File Cerebras Systems Cbrs Form 4 June 24 2026 2026-08-18Susan Lior Files Cerebras Systems Cbrs Form 4 August 14 2026 2026-07-01Vishria Eric Files Cerebras Systems Cbrs Form 4 June 29 2026 2026-07-014 Insiders File Cerebras Systems Cbrs Form 4 June 29 2026 2026-07-01Feldman Andrew D Files Cerebras Systems Cbrs Form 4 June 29 2026 2026-07-01Mallick Dhiraj Files Cerebras Systems Cbrs Form 4 June 30 2026 2026-06-29Mallick Dhiraj Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-29Mallick Dhiraj Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-29Patel Yagnesh Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-29Patel Yagnesh Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-29Feldman Andrew D Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-29Lie Sean Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-26Susan Lior Files Cerebras Systems Cbrs Form 4 June 25 2026 2026-06-12Susan Lior Files Cerebras Systems Cbrs Form 4 June 11 2026 2026-06-05Mallick Dhiraj Files Cerebras Systems Cbrs Form 4 May 13 2026 2026-06-05Susan Lior Files Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-05Vassallo Steven Files Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-05Komin Robert Patrick Jr Files Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-05Donio Elena A Files Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-05Auvil Paul R Iii Files Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-05Patel Yagnesh Files Cerebras Systems Cbrs Form 4 May 13 2026 2026-06-05Lie Sean Files Cerebras Systems Cbrs Form 4 May 13 2026 2026-06-05Feldman Andrew D Files Cerebras Systems Cbrs Form 4 May 13 2026 2026-06-055 Insiders File Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-053 Insiders File Cerebras Systems Cbrs Form 4 May 15 2026 2026-06-059 Insiders File Cerebras Systems Cbrs Form 4 May 15 2026

Most Active Insiders (Trailing 90 Days)

Lie Sean · 76 txns−$168.7M Feldman Andrew D. · 86 txns−$64.3M Mallick Dhiraj · 90 txns−$22.8M Vassallo Steven · 58 txns−$21.4M Vishria Eric · 10 txns−$15.7M Patel Yagnesh · 74 txns−$2.8M

Detected Clusters

Cluster selling: 3 insiders, $29.6M total, through Sep 11, 2026 — live cluster view →
Cluster selling: 6 insiders, $218.7M total, through Aug 25, 2026 — live cluster view →
Cluster selling: 7 insiders, $234.4M total, through Aug 24, 2026 — live cluster view →

CBRS full research: price, insiders, financials →