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SCHEDULE 13D Filed 2026-05-22 Event 2026-05-15 SEC 0001193125-26-237003 →

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

Stake: 6.10% Shares: 800,358 Class: Class A common stock, $0.00001 par value per share

Item 4 — Purpose of Transaction

The information set forth in Item 3 of this Statement is incorporated herein by reference. The Reporting Persons hold the securities of the Issuer for general investment purposes. The Reporting Persons may, from time to time, depending on prevailing market, economic and other conditions, acquire additional shares of Class A Common Stock or other securities of the Issuer, dispose of any such securities, or engage in discussions with the Issuer concerning such acquisitions or dispositions or further investments in the Issuer. The Reporting Persons intend to review their investment in the Issuer on a continuing basis and, depending upon the price and availability of shares of Class A Common Stock or other securities of the Issuer, subsequent developments affecting the Issuer, the Issuer's business and prospects, other investment and business opportunities available to the Reporting Persons, general stock market and economic conditions, tax considerations and other factors considered relevant, may decide at any time to increase or to decrease the size of their investment in the Issuer in the open market, in privately negotiated transactions, pursuant to 10b5-1 trading plans or otherwise. Except as set forth above, the Reporting Persons have no present plans or intentions which would result in or relate to any of the transactions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D.

Cross-References

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

Institutional Consensus · 2026-06-30

Held by elite portfolio managers
1 holder · $662.78M
Tiger Global

Post-Filing Returns · since 2026-05-15 on CBRS

+1 day
+6.1%
+5 days
+3.9%
+30 days
-22.1%
+60 days
-27.1%
+90 days
—
+180 days
—

Anchor price 279.72 on closest trading day on/after 2026-05-15. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
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

Other 13D/G Filings on Cerebras Systems, Inc.

FiledFormFilerStakeShares
2026-08-18 SCHEDULE 13D/A Eclipse Continuity GP I, LLC — 546,645 view →
2026-06-26 SCHEDULE 13D/A Eclipse Continuity GP I, LLC 5.20% 680,305 view →
2026-06-05 SCHEDULE 13G FMR LLC — — view →
2026-06-04 SCHEDULE 13G JPMORGAN CHASE & CO — — view →
2026-05-22 SCHEDULE 13G TIGER GLOBAL MANAGEMENT LLC — — view →

Other Filings by Eclipse Continuity GP I, LLC

FiledFormIssuerStakeShares
2026-08-18 SCHEDULE 13D/A Cerebras Systems, Inc. — 546,645 view →
2026-06-26 SCHEDULE 13D/A Cerebras Systems, Inc. CBRS 5.20% 680,305 view →
2023-02-27 SC Owlet, Inc. OWLTW — — view →

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