Jing L. Marantz $SRRK SEC Form 4 Insider Trading

Jing L. Marantz has filed a total of 12 insider trades in $SRRK since 2021. Their most recent trade was a sale of 4,157 shares, made on Feb 17, 2026. Their largest trade was a sale of 67,448 shares, made on Oct 07, 2024. We estimate that they now own 126,012 shares of $SRRK, worth an estimated $6.0 million.

Insider Trading at $SRRK

There have been a total of 150 insider trades reported at $SRRK since 2021, with 8.6 million shares purchased and 4.7 million shares sold. The most active insider traders in $SRRK stock have been Mo Qatanani, Edward H Myles, and Jing L. Marantz. The most recent trade was a sale of 10,220 shares reported by Keith Woods (Chief Operating Officer), made on Apr 16, 2026.

$SRRK Executives and Stock Owners with Insider Trades

• Mo Qatanani, CHIEF SCIENTIFIC OFFICER

• Edward H Myles, COO & CFO

• Jing L. Marantz, CHIEF MEDICAL OFFICER

• Caryn Parlavecchio, CHRO

• Junlin Ho, GENERAL COUNSEL

• Tracey Sacco, Chief Commercial Officer

• Akshay Vaishnaw, President of R&D

• Edward H Myles, Chief Financial Officer

• Jay T. Backstrom, CHIEF EXECUTIVE OFFICER

• Mo Qatanani, SVP AND HEAD OF RESEARCH

• David Hallal, Chief Executive Officer

• Keith Woods, Chief Operating Officer

• Tracey Sacco, CHIEF COMMERCIAL OFFICER

• Vikas Sinha, Chief Financial Officer

• Erin Moore, Interim PFO and PAO

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.