LILA insider buys $107.1 million, and the week's other big purchases
The week's notable insider trades and Congress reports, from SEC filings.
By Sepehr Parsa · Founder and editor, WallStPalThe week in one paragraph
Selling outweighed buying, as it does most weeks: insiders reported 308 purchases worth $275.4 million and 1011 sales worth $4.46 billion, 38% of the sales under pre-arranged 10b5-1 plans. The largest purchase was at LILA, where John C. Malone bought $107.1 million. 3 companies had several insiders buying.
Biggest insider buys
LILA other insider John C. Malone bought 12,406,463 shares for $107.1 million, adding 142% to their holding.
RIAEX 10% owner Rbc Global Asset Management (u.s.) Inc. bought 1,996,000 shares for $49.9 million, opening a new position.
ARTV 10% owner Gc Corp. bought 1,085,069 shares for $12.5 million, adding 33% to their holding.
SLMT director Keren Kalima Maimon bought 1,149,000 shares for $5.7 million, adding 612% to their holding.
SLMT chief executive Ron Sade bought 1,149,000 shares for $5.7 million, adding 600% to their holding.
Several insiders buying
LILA: 2 insiders bought a combined $107.2 million in the 30 days to this week.
ARTV: 2 insiders bought a combined $91.5 million in the 30 days to this week.
BRCB: 4 insiders bought a combined $73.4 million in the 30 days to this week.
Largest sales
SYM: Softbank Group Corp. sold $281.8 million.
SYM: Svf Sponsor III (de) LLC sold $281.8 million.
WMT: Walton Family Holdings Trust sold $191 million.
Congress trades reported this week
Rep. Jonathan L. Jackson (D-IL-1): sell of V, $50K–$100K, traded 2026-04-24 (joint).
Rep. David J. Taylor (R-OH-2): sell of GOOGL, $15K–$50K, traded 2026-05-15.
Rep. Jonathan L. Jackson (D-IL-1): buy of SPG, $15K–$50K, traded 2026-04-20 (joint).
Rep. Jonathan L. Jackson (D-IL-1): sell of THC, $15K–$50K, traded 2026-04-20 (joint).
Rep. David J. Taylor (R-OH-2): sell of GOOGL, $1K–$15K, traded 2026-05-15.
Get it by email
The week's insider trading in one short email: what executives bought with their own money, and what it means.
- ▲The biggest insider purchases of the week
- ◆Cluster buys: several insiders buying the same stock
- ★New moves from famous funds and Congress
Sources
- Form 4: John C. Malone, LILA · filed 2026-05-27
- Form 4: Rbc Global Asset Management (u.s.) Inc., RIAEX · filed 2026-05-29
- Form 4: Gc Corp., ARTV · filed 2026-05-28
- Form 4: Keren Kalima Maimon, SLMT · filed 2026-05-29
- Form 4: Ron Sade, SLMT · filed 2026-05-29
- Form 4: Softbank Group Corp., SYM · filed 2026-05-29
- Form 4: Svf Sponsor III (de) LLC, SYM · filed 2026-05-29
- Form 4: Walton Family Holdings Trust, WMT · filed 2026-05-26
About this page
WallStPal explains public SEC filings and congressional stock trade reports in plain English. Nothing is for sale; the site is free and supported by ads.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- 13F
- A quarterly list of U.S. stocks held by an investment manager with more than $100 million, filed within 45 days after each quarter ends.
- STOCK Act
- A 2012 law that requires members of Congress to report stock trades by themselves, a spouse or a dependent child within 45 days.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
We read the long, boring forms that grown-ups file with the government and tell you what they say in normal words.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.