Horn David R.
PRESIDENT & CFO
Horn David R. has filed 6 SEC Form 4 filings (6 transaction rows) across 2 companies, including SEER, EDAP, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Aug 19, 2026.
On the most recent filing, Horn David R. is listed as PRESIDENT & CFO at Seer, Inc. Inside the rolling window, Horn David R. reported 1 open-market purchase totaling $48K in EDAP and 4 open-market sales totaling $56K in SEER. The largest disclosed transaction in the window is a purchase of 10,000 EDAP shares on Aug 14, 2026, worth $48K.
Companies traded
Other insiders at SEER
Insider Buying
$48K
reported purchases (SEC code P)
Insider Selling
$56K
reported sales (SEC code S)
Companies
2
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Horn David R. made?
Horn David R. has filed 6 SEC Form 4 filings (6 transaction rows) across 2 companies, including SEER, EDAP since 2025.
Which companies does Horn David R. trade?
Horn David R. has filed SEC Form 4 disclosures for 2 companies, including SEER, EDAP.
When was Horn David R.'s most recent SEC Form 4 filing?
Horn David R.'s most recent SEC Form 4 filing on Tracefour is dated Aug 19, 2026.
What is Horn David R.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Horn David R. is listed as PRESIDENT & CFO.
What is Horn David R.'s total buy and sell value in the current window?
Inside the rolling retention window, Horn David R. bought $48K and sold $56K based on SEC Form 4 filings.
What was Horn David R.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 10,000 EDAP shares on 2026-08-14, worth $48K, per SEC Form 4 filings.