$SLDB stock has now fallen 11% today, according to our price data from Polygon. There has been approximately $2,883,074 of trading volume.
Here is what we see in our data on $SLDB (you can track the company live on Quiver's $SLDB stock page):
$SLDB Insider Trading Activity
$SLDB insiders have traded $SLDB stock on the open market 22 times in the past 6 months. Of those trades, 0 have been purchases and 22 have been sales.
Here’s a breakdown of recent trading of $SLDB stock by insiders over the last 6 months:
- ALEXANDER CUMBO (President and CEO) has made 0 purchases and 3 sales selling 145,815 shares for an estimated $928,628.
- DAVID T HOWTON (Chief Operating Officer) has made 0 purchases and 3 sales selling 64,134 shares for an estimated $408,335.
- KEVIN TAN (CFO & Treasurer) has made 0 purchases and 4 sales selling 52,728 shares for an estimated $329,506.
- JESSIE HANRAHAN (Chief Regulatory Officer) has made 0 purchases and 3 sales selling 43,017 shares for an estimated $274,421.
- GABRIEL BROOKS (Chief Medical Officer) has made 0 purchases and 3 sales selling 40,951 shares for an estimated $263,660.
- PAUL HERZICH (Chief Technology Officer) has made 0 purchases and 3 sales selling 40,771 shares for an estimated $260,274.
- ILAN GANOT has made 0 purchases and 3 sales selling 10,054 shares for an estimated $63,150.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$SLDB Hedge Fund Activity
We have seen 72 institutional investors add shares of $SLDB stock to their portfolio, and 49 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- DEEP TRACK CAPITAL, LP added 3,565,062 shares (+inf%) to their portfolio in Q1 2026, for an estimated $25,668,446
- RA CAPITAL MANAGEMENT, L.P. added 3,528,555 shares (+60.7%) to their portfolio in Q1 2026, for an estimated $25,405,596
- AMERIPRISE FINANCIAL INC added 2,438,849 shares (+inf%) to their portfolio in Q1 2026, for an estimated $17,559,712
- ADAGE CAPITAL PARTNERS GP, L.L.C. removed 2,243,494 shares (-56.1%) from their portfolio in Q1 2026, for an estimated $16,153,156
- BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC added 1,897,150 shares (+24.0%) to their portfolio in Q1 2026, for an estimated $13,659,480
- FMR LLC added 1,576,506 shares (+77.7%) to their portfolio in Q1 2026, for an estimated $11,350,843
- FINEPOINT CAPITAL LP removed 961,251 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $6,921,007
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$SLDB Price Targets
Multiple analysts have issued price targets for $SLDB recently. We have seen 7 analysts offer price targets for $SLDB in the last 6 months, with a median target of $18.0.
Here are some recent targets:
- Arthur He from HC Wainwright & Co. set a target price of $25.0 on 06/03/2026
- Laura Chico from Wedbush set a target price of $16.0 on 05/18/2026
- Biren Amin from Piper Sandler set a target price of $18.0 on 05/13/2026
- Anupam Rama from JP Morgan set a target price of $12.0 on 03/25/2026
- Gil Blum from Needham set a target price of $19.0 on 03/20/2026
- Geulah Livshits from Chardan Capital set a target price of $15.0 on 03/20/2026
- Debjit Chattopadhyay from Guggenheim set a target price of $26.0 on 03/20/2026
You can track data on $SLDB on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
