Vassallo Steven
SEC Form 4 insider trading activity
Vassallo Steven has filed 4 SEC Form 4 filings (46 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, Vassallo Steven is listed as Director at Cerebras Systems Inc. Inside the rolling window, Vassallo Steven reported no open-market purchases and 2 open-market sales totaling $21.4M in CBRS. The largest disclosed transaction in the window is a sale of 50,000 CBRS shares on Aug 14, 2026, worth $10.9M.
Companies traded
Other insiders at CBRS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$21.4M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Vassallo Steven made?
Vassallo Steven has filed 4 SEC Form 4 filings (46 transaction rows) across 1 company since 2026.
Which companies does Vassallo Steven trade?
Vassallo Steven has filed SEC Form 4 disclosures for 1 company, including CBRS.
When was Vassallo Steven's most recent SEC Form 4 filing?
Vassallo Steven's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Vassallo Steven's total buy and sell value in the current window?
Inside the rolling retention window, Vassallo Steven bought $0 and sold $21.4M based on SEC Form 4 filings.
What was Vassallo Steven's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 50,000 CBRS shares on 2026-08-14, worth $10.9M, per SEC Form 4 filings.