SINGER DAVID B
SEC Form 4 insider trading activity
SINGER DAVID B has filed 4 SEC Form 4 filings (36 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: May 30, 2026.
On the most recent filing, SINGER DAVID B is listed as Director at Infleqtion, Inc. Inside the rolling window, SINGER DAVID B reported no open-market purchases and 4 open-market sales totaling $258.1M in INFQ. The largest disclosed transaction in the window is a sale of 6,369,163 INFQ shares on May 21, 2026, worth $93.6M.
Companies traded
Other insiders at INFQ
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$258.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has SINGER DAVID B made?
SINGER DAVID B has filed 4 SEC Form 4 filings (36 transaction rows) across 1 company since 2026.
Which companies does SINGER DAVID B trade?
SINGER DAVID B has filed SEC Form 4 disclosures for 1 company, including INFQ.
When was SINGER DAVID B's most recent SEC Form 4 filing?
SINGER DAVID B's most recent SEC Form 4 filing on Tracefour is dated May 30, 2026.
What is SINGER DAVID B's total buy and sell value in the current window?
Inside the rolling retention window, SINGER DAVID B bought $0 and sold $258.1M based on SEC Form 4 filings.
What was SINGER DAVID B's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 6,369,163 INFQ shares on 2026-05-21, worth $93.6M, per SEC Form 4 filings.