Updated: May 19, 2026

Jing L. Marantz

SRRKScholar Rock Holding CorpSEC CIK: 0001834528
Estimated Net Worth
$9.04 Million42.4%vs Last Year
Last Updated: May 19, 2026 11:50 PM EST

Transaction Summary

Total Transactions21
Buy-Sell Ratio2.00
Buy Transactions12
Sell Transactions6

Transaction Volume

Total Volume$3.03M
Net Volume-$3.03M
Buy Volume$0
Sell Volume$3.03M

Trade Analysis

AVG Trade Size$144.09K
Largest Trade$2.04M
Most Active MonthJan
Most Active Year2024

Trading Sentiment

OverallBearish
Recent TradeSelling
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Jing L. Marantz has an estimated net worth of $9.04 Million. This is based on reported shares across multiple companies, which include Krystal Biotech, Inc., Arcturus Therapeutics Holdings Inc., and Scholar Rock Holding Corp.



2024 was Jing L. Marantz's most active year for acquiring shares with 8 total transactions. Jing L. Marantz's most active month to acquire stocks was the month of May. 2024 was Jing L. Marantz's most active year for disposing of shares, totalling 14 transactions. Jing L. Marantz's most active month to dispose stocks was the month of October. 2024 saw Jing L. Marantz paying a total of $1,030,800.00 for 308,131 shares, this is the most they've acquired in one year. In 2024 Jing L. Marantz cashed out on 243,131 shares for a total of $3,355,397.12, their largest year based on trade value.

Holdings & Transactions

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