Friday, August 21, 2026: insiders filed 39 open-market purchases and 297 sales

The S&P 500 (SPY) closed at 765.72, +0.41% on the day.

• Insiders of US-listed companies filed 39 open-market purchases (about $339M) at 25 companies and 297 open-market sales (about $468M) at 61 companies; see every filing of the day.
• The largest open-market purchase filed: SUMITOMO MITSUI FINANCIAL GROUP, INC. (Director) at Jefferies (JEF), about $324M (SEC Form 4).
• 3 insiders at T Stamp (IDAI) each filed an open-market purchase, about $37K in total (SEC Form 4).
• The largest open-market sale filed: Keith A. Meister (Director) at Illumina, Inc. (ILMN), about $29.2M (SEC Form 4).
• 6 stock-trade reports from members of Congress were disclosed; the largest range: Rep. Nancy Pelosi (CA11) disclosed a purchase of BE, reported range $1,000,001 - $5,000,000 (official disclosure).
• 1 fund and investor stake filings were recorded, led by Liberty Broadband Corporation cut its CHTR stake below 5% (0%) (SEC filing).