Michael Amoroso, the President and CEO of $DTIL, sold 34,799 shares of the company on 01-22-2026 for an estimated $145,111. We received data on the trade from a recent SEC filing. This was a sale of approximately 15.1% of their shares of this class of stock. Following this trade, they now own 196,154 shares of this class of $DTIL stock.
$DTIL Insider Trading Activity
$DTIL insiders have traded $DTIL stock on the open market 12 times in the past 6 months. Of those trades, 5 have been purchases and 7 have been sales.
Here’s a breakdown of recent trading of $DTIL stock by insiders over the last 6 months:
- MICHAEL AMOROSO (President and CEO) has made 0 purchases and 2 sales selling 38,208 shares for an estimated $167,236.
- JOHN ALEXANDER KELLY (Chief Financial Officer) has made 0 purchases and 2 sales selling 16,516 shares for an estimated $69,764.
- J. JEFFERSON SMITH (Chief Research Officer) sold 10,200 shares for an estimated $41,106
- DARIO SCIMECA (General Counsel and Secretary) has made 0 purchases and 2 sales selling 9,519 shares for an estimated $39,997.
- STANLEY FRANKEL has made 2 purchases buying 5,400 shares for an estimated $26,109 and 0 sales.
- GENO J GERMANO purchased 3,000 shares for an estimated $14,160
- MELINDA BROWN has made 2 purchases buying 2,781 shares for an estimated $13,709 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$DTIL Hedge Fund Activity
We have seen 26 institutional investors add shares of $DTIL stock to their portfolio, and 18 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- ABERDEEN GROUP PLC added 2,138,603 shares (+inf%) to their portfolio in Q4 2025, for an estimated $8,896,588
- RENAISSANCE TECHNOLOGIES LLC added 115,900 shares (+144.4%) to their portfolio in Q3 2025, for an estimated $639,768
- ACADIAN ASSET MANAGEMENT LLC removed 106,578 shares (-47.2%) from their portfolio in Q3 2025, for an estimated $588,310
- CORIENT PRIVATE WEALTH LLC removed 91,206 shares (-90.1%) from their portfolio in Q3 2025, for an estimated $503,457
- VANGUARD GROUP INC added 87,242 shares (+21.5%) to their portfolio in Q3 2025, for an estimated $481,575
- TWO SIGMA INVESTMENTS, LP added 66,729 shares (+407.8%) to their portfolio in Q3 2025, for an estimated $368,344
- TWO SIGMA ADVISERS, LP added 52,024 shares (+inf%) to their portfolio in Q3 2025, for an estimated $287,172
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
