PBLSX insider buys $99.4 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 359 purchases worth $508.2 million and 1209 sales worth $2.25 billion, 49% of the sales under pre-arranged 10b5-1 plans. The largest purchase was at PBLSX, where Bluearc Capital Management, LLC bought $99.4 million. 3 companies had several insiders buying.
Biggest insider buys
PBLSX 10% owner Bluearc Capital Management, LLC bought 8,671,826.091 shares for $99.4 million, adding 101% to their holding.
RSG 10% owner Cascade Investment, LLC bought 329,200 shares for $73.5 million.
RSG 10% owner Cascade Investment, LLC bought 301,000 shares for $66.8 million.
RSG 10% owner Cascade Investment, LLC bought 251,400 shares for $55.6 million.
RSG 10% owner Cascade Investment, LLC bought 204,800 shares for $45.6 million.
Several insiders buying
SUJA: 2 insiders bought a combined $25.9 million in the 30 days to this week.
LILA: 3 insiders bought a combined $14.8 million in the 30 days to this week.
AMR: 2 insiders bought a combined $10.4 million in the 30 days to this week.
Largest sales
NVDA: Mark A. Stevens sold $268 million.
TPC: Ronald N. Tutor sold $197.7 million.
NVDA: Mark A. Stevens sold $128.9 million.
Congress trades reported this week
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31): sell of BABA, $100K–$250K, traded 2026-07-24.
Rep. Kevin Hern (R-OK-1): partial sell of HD, $50K–$100K, traded 2026-08-24 (joint).
Rep. Kevin Hern (R-OK-1): sell of PG, $50K–$100K, traded 2026-08-24 (joint).
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31): buy of MSB, $15K–$50K, traded 2026-07-31.
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31): buy of ALKS, $15K–$50K, traded 2026-07-30.
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: Bluearc Capital Management, LLC, PBLSX · filed 2026-09-03
- Form 4: Cascade Investment, LLC, RSG · filed 2026-09-03
- Form 4: Cascade Investment, LLC, RSG · filed 2026-09-01
- Form 4: Cascade Investment, LLC, RSG · filed 2026-09-01
- Form 4: Cascade Investment, LLC, RSG · filed 2026-09-03
- Form 4: Mark A. Stevens, NVDA · filed 2026-09-02
- Form 4: Ronald N. Tutor, TPC · filed 2026-09-02
- Form 4: Mark A. Stevens, NVDA · filed 2026-09-02
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.