Overview
Insider selling was concentrated in technology and biotech, while notable buying activity appeared in healthcare and energy.
High Signal
BEAT — Significant cluster of insider buying at HeartBeam, Inc. President (ENO Robert Paul) bought $10,000 (51.6% increase in holdings, 1st purchase of BEAT). Mark E Strome purchased $600,000 (25.9% increase in holdings, first recorded purchase). Elfrink Willem bought $150,000 (53.4% increase in holdings, 4th largest purchase of 5). Ferrari Richard purchased $50,000 (27.3% increase in holdings, 2nd largest purchase of 6). Vajdic Branislav bought $25,000 (3.6% increase in holdings, 2nd of 2). Ortigas-Wedekind Marga purchased $20,000 (22.3% increase in holdings, 3rd of 3). Multiple insiders bought across 6 filings on 2026-04-16, with several showing substantial increases in their positions.
GLOO — President and CEO (Beck Scott Arthur) purchased $198,001 (6.6% increase in holdings, first recorded purchase). See Remarks (Patrick P Gelsinger) bought $264,635 (29.3% increase in holdings, first recorded purchase). Two insiders bought on 2026-04-16, both making their first purchases in GLOO.
Notable Buys
VANI — Williams Gregg purchased $2.00M (first purchase of VANI). This is the filer's first recorded purchase of the stock, representing a substantial commitment.
CRT — Eric L Oliver bought $265,153 across two purchases (first and third largest purchases of CRT). The insider has made three same-direction trades in CRT, with other insiders also active in the last 30 days.
NMM — See Remarks (Frangou Angeliki) purchased $251,826 across three filings (first, second, and third largest purchases of NMM). The insider has made multiple same-direction trades in NMM, with all purchases occurring within a three-day span.
Notable Sells
ASTS — Mikitani Hiroshi sold $270.90M across two large transactions (first recorded sales of ASTS). Six other insiders also sold ASTS in the last 30 days, indicating broad-based selling among insiders in the Communication Services sector.
TWI — AIPCT Holdings LLC sold $27.22M (first recorded sale of TWI). This is a significant sale in the Industrials sector.
SION — Advisors Llc Orbimed sold $22.83M across three transactions (first, second, and third largest sales of SION). The insider has made multiple same-direction trades in SION, with all sales occurring within a three-day window.
CRWV — CEO and President (Intrator Michael N) sold $38.13M across multiple transactions (6th to 206th largest sales out of 287). Six other insiders also sold CRWV in the last 30 days, highlighting heavy insider selling in the Information Technology sector.
SE — Ma David Y sold $23.13M across multiple transactions (first, second, and third largest sales of SE). COO (Ye Gang) sold $2.13M across multiple transactions (first, second, and third largest sales of SE). CCO and GC (Wang Yanjun) and CPO, Shopee (Chen Jingye) also sold smaller amounts. Multiple insiders sold SE in the last 30 days, with sales clustered over several days.
Patterns
- Technology and biotech sectors saw the largest insider sales, with CRWV and SION insiders executing multiple high-value transactions.
- Healthcare and software companies were the focus of high-signal insider buying, with several insiders increasing their holdings by over 20%.
- Multiple tickers, including ASTS and SE, had six or more insiders selling within the last 30 days, indicating coordinated or broad-based selling activity.
Close
Top buy tickers by $ value: VANI $2.00M, CRT $265K, NMM $252K.
Top sell tickers by $ value: ASTS $271M, CRWV $38.13M, SE $23.13M.