SCHEDULE 13D/A Filed 2026-06-26 Event 2026-06-25 SEC 0001193125-26-285642 →

Eclipse Continuity GP I, LLC → Cerebras Systems, Inc. CBRS

Stake: 5.20% Shares: 680,305 Class: Class A common stock, $0.00001 par value per share

Item 4 — Purpose of Transaction

The information set forth in Item 4 of the Original Schedule 13D is incorporated herein by reference.

Insider Activity (last 365d)

81 transactions

0 buys · 47 sales · 11 awards/exercises

Issuer Cluster

6 13D/G filings on this issuer

5 other filings besides this one

Filer Track Record

4 filings by this filer

3 other filings in the data moat

Short Interest · settle 2026-09-30

DTC 2.10

14,118,546 shares short · +10.3% vs prior

Held by elite portfolio managers

1 holder · $662.78M

Tiger Global

+1 day

+7.8%

+5 days

+31.1%

+30 days

+11.9%

+60 days

—

+90 days

—

+180 days

—

Anchor price 168.52 on closest trading day on/after 2026-06-25. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Date	Insider	Role	Type	Shares	Price	Value
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	1,830	$211.79	$388K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	2,771	$211.03	$585K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	2,802	$210.02	$588K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	2,197	$208.98	$459K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	700	$207.83	$145K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	800	$206.68	$165K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	600	$205.47	$123K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	1,600	$204.26	$327K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	800	$203.48	$163K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	400	$201.96	$81K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	11,200	$201.22	$2.25M
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	1,130	$199.80	$226K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	870	$198.70	$173K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	685	$197.48	$135K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	1,115	$195.61	$218K
2026-09-29	Komin Robert Patrick Jr.	officer	Sale	3,000	$194.92	$585K
2026-09-29	Mallick Dhiraj	officer	C	276,000	—	—
2026-09-29	Mallick Dhiraj	officer	Sale	598	$212.93	$127K
2026-09-29	Mallick Dhiraj	officer	Sale	18,274	$212.20	$3.88M
2026-09-29	Mallick Dhiraj	officer	Sale	41,391	$211.29	$8.75M
2026-09-29	Mallick Dhiraj	officer	Sale	46,427	$210.27	$9.76M
2026-09-29	Mallick Dhiraj	officer	Sale	41,278	$209.33	$8.64M
2026-09-29	Mallick Dhiraj	officer	Sale	20,714	$208.38	$4.32M
2026-09-29	Mallick Dhiraj	officer	Sale	9,652	$207.06	$2.00M
2026-09-29	Mallick Dhiraj	officer	Sale	9,047	$206.13	$1.86M

Showing 25 of 81

Filed	Form	Filer	Stake	Shares
2026-08-18	SCHEDULE 13D/A	Eclipse Continuity GP I, LLC	—	546,645	view →
2026-06-05	SCHEDULE 13G	FMR LLC	—	—	view →
2026-06-04	SCHEDULE 13G	JPMORGAN CHASE & CO	—	—	view →
2026-05-22	SCHEDULE 13D	Eclipse Continuity GP I, LLC	6.10%	800,358	view →
2026-05-22	SCHEDULE 13G	TIGER GLOBAL MANAGEMENT LLC	—	—	view →

Filed	Form	Issuer	Stake	Shares
2026-08-18	SCHEDULE 13D/A	Cerebras Systems, Inc.	—	546,645	view →
2026-05-22	SCHEDULE 13D	Cerebras Systems, Inc. CBRS	6.10%	800,358	view →
2023-02-27	SC	Owlet, Inc. OWLTW	—	—	view →

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