Every day, we sift through the filings to spot where the real conviction lies β cutting through the noise to highlight the most meaningful insider moves.
π Leonardo DRS $DRS β Reuben Jeffery III purchased $1.07 Million via Form 4.
Former Goldman Sachs executive adding exposure to the defense contractor.
π Rivian Automotive $RIVN β Aidan N. Gomez purchased $251,460 via Form 4.
AI entrepreneur and board member adding exposure to the EV manufacturer deep inside an IPO base.
π StoneCo $STNE β CFO and IR Officer Rafael Martins purchased $217,163 via Form 4.
C-suite insider buying in the Brazilian fintech platform after the stock halved from its recent 52-week highs.
Hereβs The Hot Corner, with data from May 19, 2026:
π Koppers Holdings $KOP β Simcoe Capital Management increased its stake from 4.81% to 7.00% via 13D.
Activist-oriented investor continuing to build position in the commodity-cycle tied chemicals stock.
π Willdan Group $WLDN β Divisadero Street Capital Management increased its stake from 1.12% to 8.90% via 13G.
Institutional investor aggressively scaling exposure in the engineering services company.