CBRS

Cerebras Systems Inc.

Insider trading activity for Cerebras Systems Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$302.1M

net selling

Bought(0 · 0 insiders): $0
Sold(168 · 6 insiders): $302.1M

Past 6 months

-$320.7M

net selling

Bought(0 · 0 insiders): $0
Sold(297 · 6 insiders): $320.7M

Past 12 months

-$320.7M

net selling

Bought(0 · 0 insiders): $0
Sold(297 · 6 insiders): $320.7M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 25	Lie Sean	Chief Technology Officer	CCONV◷◆	120,000	—	—	—	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	MEXER◷◆	120,000	—	—	—	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	MEXER◷◆	3,125	—	—	—	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	MEXER◷◆	116,875	—	—	—	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	2,200	$204.50	$449.9K	-0.7%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	5,900	$205.30	$1.2M	-1.9%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	13,776	$206.63	$2.8M	-4.2%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	6,869	$207.54	$1.4M	-2.0%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	21,022	$208.41	$4.4M	-5.9%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	29,991	$209.53	$6.3M	-7.7%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	30,565	$210.45	$6.4M	-7.3%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	9,177	$211.32	$1.9M	-2.1%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	SSELL◷	500	$212.14	$106.1K	-0.1%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	GGIFT◷	36,000	—	—	-7.7%	Open the original filing on SEC.gov
Sep 25	Lie Sean	Chief Technology Officer	CCONV◷	120,000	—	—	+34.7%	Open the original filing on SEC.gov
Sep 23	Susan Lior	Director	JOTHER	23,735	—	—	+8.3%	Open the original filing on SEC.gov
Sep 23	Susan Lior	Director	JOTHER	25,757	—	—	+7.9%	Open the original filing on SEC.gov
Sep 23	Susan Lior	Director	JOTHER	451,118	—	—	-6.5%	Open the original filing on SEC.gov
Sep 21	Feldman Andrew D.	CEO, President	JOTHER	120	—	—	+14.9%	Open the original filing on SEC.gov
Sep 21	Vishria Eric	Director	JOTHER◷	44,507	—	—	+19.2%	Open the original filing on SEC.gov
Sep 15	Susan Lior	Director	JOTHER	23,734	—	—	+9.3%	Open the original filing on SEC.gov
Sep 15	Susan Lior	Director	JOTHER	24,463	—	—	+8.4%	Open the original filing on SEC.gov
Sep 15	Susan Lior	Director	JOTHER	451,115	—	—	-6.1%	Open the original filing on SEC.gov
Sep 8	Vishria Eric	Director	JOTHER◷	44,507	—	—	+23.8%	Open the original filing on SEC.gov
Sep 8	Feldman Andrew D.	CEO, President	JOTHER	120	—	—	+17.5%	Open the original filing on SEC.gov
Sep 4	Vassallo Steven	Director	SSELL	7,110	$211.56	$1.5M	-4.0%	Open the original filing on SEC.gov
Sep 4	Vassallo Steven	Director	SSELL	21,773	$210.37	$4.6M	-10.8%	Open the original filing on SEC.gov
Sep 4	Vassallo Steven	Director	SSELL	21,117	$209.81	$4.4M	-9.5%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	CCONV◆	37,441	—	—	—	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	MEXER◆	37,441	—	—	—	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	MEXER◆	37,441	—	—	—	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	100	$216.62	$21.7K	-0.6%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	600	$215.81	$129.5K	-3.4%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	1,400	$214.98	$301K	-7.4%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	3,897	$213.95	$833.8K	-17.1%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	3,324	$213.04	$708.1K	-12.7%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	7,439	$211.85	$1.6M	-22.1%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	6,153	$210.91	$1.3M	-15.5%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	6,721	$209.99	$1.4M	-14.5%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	1,707	$208.84	$356.5K	-3.5%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	1,500	$207.80	$311.7K	-3.0%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	800	$206.30	$165K	-1.6%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	1,200	$204.06	$244.9K	-2.3%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	900	$202.97	$182.7K	-1.7%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	300	$201.75	$60.5K	-0.6%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	300	$200.79	$60.2K	-0.6%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	SSELL◷?	1,100	$199.18	$219.1K	-2.0%	Open the original filing on SEC.gov
Sep 4	Feldman Andrew D.	CEO, President	CCONV	37,441	—	—	+222.2%	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	CCONV◆	46,141	—	—	—	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	MEXER◆	46,141	—	—	—	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	MEXER◆	46,141	—	—	—	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	SSELL◷?	53,460	$210.16	$11.2M	-13.4%	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	GGIFT	16,038	—	—	-3.9%	Open the original filing on SEC.gov
Sep 4	Lie Sean	Chief Technology Officer	CCONV	46,141	—	—	+12.5%	Open the original filing on SEC.gov
Sep 2	Susan Lior	Director	JOTHER	47,470	—	—	+22.9%	Open the original filing on SEC.gov
Sep 2	Susan Lior	Director	JOTHER	46,455	—	—	+19.0%	Open the original filing on SEC.gov
Sep 2	Susan Lior	Director	JOTHER	902,236	—	—	-10.9%	Open the original filing on SEC.gov
Aug 24	Vishria Eric	Director	JOTHER◷	44,507	—	—	+31.3%	Open the original filing on SEC.gov
Aug 24	Benchmark Capital…	10% Owner	CCONV◷◆	963,818	—	—	—	Open the original filing on SEC.gov
Aug 24	Benchmark Capital…	10% Owner	JOTHER◷	963,818	—	—	-100.0%	Open the original filing on SEC.gov
Aug 24	Benchmark Capital…	10% Owner	CCONV◷	963,818	—	—	—	Open the original filing on SEC.gov
Aug 24	Feldman Andrew D.	CEO, President	JOTHER	120	—	—	+21.2%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV◆	87,313	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV◆	23,970	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV◆	1.1M	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	18,155	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	18,155	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	287,932	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	287,932	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	87,313	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	23,970	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	JOTHER	1.1M	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV	87,313	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV	23,970	—	—	—	Open the original filing on SEC.gov
Aug 21	Foundation Capital…	10% Owner	CCONV	1.1M	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV◆	87,313	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV◆	23,970	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV◆	1.1M	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	34,548	—	—	+32.9%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	67,168	—	—	+43.4%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	18,155	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	18,155	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	287,932	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	287,932	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	87,313	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	23,970	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	JOTHER	1.1M	—	—	-100.0%	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV	87,313	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV	23,970	—	—	—	Open the original filing on SEC.gov
Aug 21	Vassallo Steven	Director	CCONV	1.1M	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	CCONV◆	237,559	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	MEXER◆	237,559	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	MEXER◆	37,559	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	MEXER◆	137,326	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	MEXER◆	62,674	—	—	—	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	SSELL◷?	6	$210.21	$1.3K	<0.1%	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	SSELL◷?	4,594	$208.86	$959.5K	-21.4%	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	SSELL◷?	1,400	$207.28	$290.2K	-6.1%	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	SSELL◷?	1,600	$205.32	$328.5K	-6.5%	Open the original filing on SEC.gov
Aug 21	Feldman Andrew D.	CEO, President	SSELL◷?	4,800	$204.44	$981.3K	-16.4%	Open the original filing on SEC.gov

CCONV◷◆—