Valentine Keith
SEC Form 4 insider trading activity
Valentine Keith has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Jun 12, 2026.
On the most recent filing, Valentine Keith is listed as Director at Alphatec Holdings, Inc. Inside the rolling window, Valentine Keith reported 3 open-market purchases totaling $996K in ATEC and no open-market sales. The largest disclosed transaction in the window is a purchase of 56,153 ATEC shares on May 7, 2026, worth $421K.
Companies traded
Other insiders at ATEC
Insider Buying
$996K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Valentine Keith made?
Valentine Keith has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company since 2026.
Which companies does Valentine Keith trade?
Valentine Keith has filed SEC Form 4 disclosures for 1 company, including ATEC.
When was Valentine Keith's most recent SEC Form 4 filing?
Valentine Keith's most recent SEC Form 4 filing on Tracefour is dated Jun 12, 2026.
What is Valentine Keith's total buy and sell value in the current window?
Inside the rolling retention window, Valentine Keith bought $996K and sold $0 based on SEC Form 4 filings.
What was Valentine Keith's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 56,153 ATEC shares on 2026-05-07, worth $421K, per SEC Form 4 filings.