Marantz Jing L.
CHIEF MEDICAL OFFICER
Marantz Jing L. has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: Feb 19, 2026.
On the most recent filing, Marantz Jing L. is listed as CHIEF MEDICAL OFFICER at Scholar Rock Holding Corp. Inside the rolling window, Marantz Jing L. reported no open-market purchases and 2 open-market sales totaling $451K in SRRK. The largest disclosed transaction in the window is a sale of 5,798 SRRK shares on Jan 16, 2026, worth $258K.
Companies traded
Other insiders at SRRK
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$451K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Marantz Jing L. made?
Marantz Jing L. has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company since 2026.
Which companies does Marantz Jing L. trade?
Marantz Jing L. has filed SEC Form 4 disclosures for 1 company, including SRRK.
When was Marantz Jing L.'s most recent SEC Form 4 filing?
Marantz Jing L.'s most recent SEC Form 4 filing on Tracefour is dated Feb 19, 2026.
What is Marantz Jing L.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Marantz Jing L. is listed as CHIEF MEDICAL OFFICER.
What is Marantz Jing L.'s total buy and sell value in the current window?
Inside the rolling retention window, Marantz Jing L. bought $0 and sold $451K based on SEC Form 4 filings.
What was Marantz Jing L.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 5,798 SRRK shares on 2026-01-16, worth $258K, per SEC Form 4 filings.