Knox David R.
Chief Financial Officer
Knox David R. has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Apr 1, 2026.
On the most recent filing, Knox David R. is listed as Chief Financial Officer at HYPERION DEFI, INC. Inside the rolling window, Knox David R. reported 1 open-market purchase totaling $100K in HYPD and no open-market sales.
Companies traded
Other insiders at HYPD
Insider Buying
$100K
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 Knox David R. made?
Knox David R. has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.
Which companies does Knox David R. trade?
Knox David R. has filed SEC Form 4 disclosures for 1 company, including HYPD.
When was Knox David R.'s most recent SEC Form 4 filing?
Knox David R.'s most recent SEC Form 4 filing on Tracefour is dated Apr 1, 2026.
What is Knox David R.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Knox David R. is listed as Chief Financial Officer.
What is Knox David R.'s total buy and sell value in the current window?
Inside the rolling retention window, Knox David R. bought $100K and sold $0 based on SEC Form 4 filings.
What was Knox David R.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 27,950 HYPD shares on 2025-12-31, worth $100K, per SEC Form 4 filings.