Quisel John D
Chief Executive Officer
Quisel John D has filed 9 SEC Form 4 filings (23 transaction rows) across 1 company, with disclosures dating back to 2025. 8 of those filings fall inside the rolling window. Most recent filing: Sep 16, 2026.
On the most recent filing, Quisel John D is listed as Chief Executive Officer at Disc Medicine, Inc. Inside the rolling window, Quisel John D reported no open-market purchases and 5 open-market sales totaling $12.0M in IRON. The largest disclosed transaction in the window is a sale of 40,000 IRON shares on Dec 11, 2025, worth $3.7M.
Companies traded
Other insiders at IRON
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$12.0M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Quisel John D made?
Quisel John D has filed 9 SEC Form 4 filings (23 transaction rows) across 1 company since 2025.
Which companies does Quisel John D trade?
Quisel John D has filed SEC Form 4 disclosures for 1 company, including IRON.
When was Quisel John D's most recent SEC Form 4 filing?
Quisel John D's most recent SEC Form 4 filing on Tracefour is dated Sep 16, 2026.
What is Quisel John D's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Quisel John D is listed as Chief Executive Officer.
What is Quisel John D's total buy and sell value in the current window?
Inside the rolling retention window, Quisel John D bought $0 and sold $12.0M based on SEC Form 4 filings.
What was Quisel John D's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 40,000 IRON shares on 2025-12-11, worth $3.7M, per SEC Form 4 filings.