Overview
Insider buying was concentrated in utilities, energy, and real estate, while notable selling activity was seen in financials, healthcare, and technology.
High Signal
ACDC — Chief Executive Officer (Wilks Matthew) purchased $401,851 (5th and 8th largest purchase, out of 15, indirect — Held by JCMWZ, LLC). Wilks Dan H. (indirect — See Footnotes) bought $3,616,641 (19th and 32nd largest purchase, out of 52, indirect — See Footnotes). 4 other insiders also purchased in the last 30 days.
AAT — Executive Chairman (Ernest S Rady) bought $4,345,305 (first recorded purchase, indirect — By ERT).
Notable Buys
RSG — L.l.c. Cascade Investment purchased $101.6M across 5 filings between 2026-08-10 and 2026-08-11. This is a continuation of steady accumulation, with the largest single-day buy at $45.8M. The firm has made multiple purchases in recent days, increasing its stake incrementally.
GLIBK — John C Malone purchased $13.6M across 4 filings between 2026-08-10 and 2026-08-12 (first purchase of GLIBK). Malone has a history of significant insider activity and this series of buys represents a 13% increase in holdings.
SUJA — Ltd. Paine Schwartz Food Chain Fund V Gp (indirect — See footnote) purchased $2.07M across 3 filings between 2026-08-10 and 2026-08-12 (first purchases of SUJA). Box Michael, Chief Operations Officer, bought $16,070 (first purchase of SUJA). These purchases represent a 1.3% increase in holdings for the fund, with additional direct insider participation.
Notable Sells
CRBG — Argon Holdco LLC (indirect — See Footnotes) sold $491.1M (largest sale on record). 2 other insiders also sold in the last 30 days. This sale represents a 23% reduction in holdings.
LTH — Green LTF Holdings II LP (direct) and John G Danhakl (indirect — See footnote.) sold a combined $441.2M across multiple filings on 2026-08-10. These sales represent a 46% reduction in holdings, with multiple entities participating in the transactions.
LFST — Llc Tpg Gp A (indirect — See Explanation of Responses) sold $144.9M (largest sale on record). Chief Operating Officer (Miller Lisa K) sold $519,845 (14.6% reduction in holdings). Chief Technology Officer (Paunovich Vukasin) sold $481,675 (15.2% reduction in holdings). These sales represent a significant reduction in insider ownership.
TWLO — Stafman Andrew (indirect — See footnotes) sold $123.5M (largest sale on record). This sale represents an 81% reduction in holdings.
TSEM — Chief Executive Officer (Ellwanger Russell Craig) sold $23.8M across 5 filings on 2026-08-10 and 2026-08-11 (largest sale on record). These sales were made under a pre-arranged trading plan and represent a 6% reduction in holdings.
Patterns
- Utilities and energy sectors saw the largest insider buys, with over $100M in purchases in RSG and ACDC.
- Multiple insiders sold large positions in financials and healthcare, with CRBG and LFST seeing over $600M in combined sales.
- Several large sales were executed under pre-arranged trading plans, particularly in technology and manufacturing.
Close
Top buy tickers by $ value: RSG $101.6M, GLIBK $13.6M, ACDC $4.0M.
Top sell tickers by $ value: CRBG $491.1M, LTH $441.2M, LFST $144.9M.