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Fesko John

InsiderCIK: 0002010135

Fesko John, Insider, has filed 14 insider trading reports covering 1 company. Total disclosed trading volume is $7.1M. Sales ($7.1M) outpace purchases ($0) over this period. Insider sales are common for diversification and personal financial planning and should be evaluated with full context. The largest single filing involves Natera, Inc. (NTRA). All transactions sourced from SEC Form 4 filings.

Total Volume
$7.1M
Purchases
$0
Sales
$7.1M
Companies
1

Trading History (14 filings)

Fesko JohnInsider
Filed May 5, 2026
Sell
$60.0K
1 sale
Fesko JohnInsider
Filed Apr 29, 2026
Sell
$344.5K
2 sales
Fesko JohnInsider
Filed Mar 11, 2026
Sell
$144.3K
1 sale1 grant
Fesko JohnInsider
Filed Mar 3, 2026
Grant
$0
1 grant
Fesko JohnInsider
Filed Feb 4, 2026
Sell
$830.3K
2 sales
Fesko JohnInsider
Filed Feb 3, 2026
Grant
$0
1 grant
Fesko JohnInsider
Filed Jan 29, 2026
Sell
$409.1K
2 sales
Fesko JohnInsider
Filed Jan 22, 2026
Sell
$4.3M
2 sales
Fesko JohnInsider
Filed Jan 16, 2026
Grant
$0
1 grant
Fesko JohnInsider
Filed Oct 29, 2025
Sell
$327.9K
2 sales
Fesko JohnInsider
Filed Oct 22, 2025
Sell
$63.7K
1 sale
Fesko JohnInsider
Filed Aug 15, 2025
Sell
$105.4K
2 sales1 grant
Fesko JohnInsider
Filed Jul 30, 2025
Sell
$239.1K
1 sale
Fesko JohnInsider
Filed Jul 22, 2025
Sell
$272.8K
2 sales