Updated from live SEC & congressional filings

When the people who know most are buying, we tell you.

Corporate insiders and members of Congress have to disclose their trades. Almost nobody reads the filings. We do — and we surface the biggest buys here, free.

40
Insider buys tracked
$279.54M
Total insider buying
30
Congress trades

Cluster Buys

2+ insiders · same stock · 90 days

Stocks where several different insiders are buying at once — a stronger signal than any single purchase.

BlossomHill Therapeutics, Inc. logo
BLSM
BlossomHill Therapeutics, Inc.
6 insiders buying
$25.18M
Aug 7, 2026 – Aug 10, 2026
  • GORDON CARL L · Director$10.00M
  • ORBIMED ADVISORS LLC · Director$10.00M
  • Chen Bihua · Insider$5.00M
  • Schmid John P. · Insider$96K
  • Liptak Vincent Paul · General Counsel$75K
  • Keyes Jason A · Chief Financial Officer$11K
Aclarion, Inc. logo
ACON
Aclarion, Inc.
6 insiders buying
$126K
Aug 13, 2026 – Aug 17, 2026
  • Bond Ryan · Director$50K
  • Gould Gregory A · CFO$25K
  • Neal David K · Director$18K
  • Williams Amanda M · Director$16K
  • Ness Brent · Chief Executive Officer$12K
  • Wesemann William · Director$5K
CPI Card Group Inc. logo
PMTS
CPI Card Group Inc.
5 insiders buying
$11.96M
Sep 14, 2026
  • Tricor PMT25 Holdings Inc. · 10% Owner$11.29M
  • Riley H Sanford · Director$300K
  • Peters Nicholas · Director$250K
  • SHEINBAUM MARC · Director$100K
  • Mallela Ravi · Director$22K
See all cluster buys →

Biggest Insider Buys

SEC Form 4 · open-market purchases
TickerValueDate
Tan Anthony Ping Yeow
$29.88MSep 21, 2026
Hungate Alexander Charles
$867KSep 21, 2026
Attal Alain
$402KSep 21, 2026
Kirk David Blair
$999KSep 18, 2026
BERKSHIRE HATHAWAY INC
$93.08MSep 18, 2026
BERKSHIRE HATHAWAY INC
$37.72MSep 21, 2026
BERKSHIRE HATHAWAY INC
$32.57MSep 17, 2026
BERKSHIRE HATHAWAY INC
$20.98MSep 17, 2026
BERKSHIRE HATHAWAY INC
$12.38MSep 21, 2026
Apeiron Investment Group Ltd.
$6.99MSep 17, 2026
BERKSHIRE HATHAWAY INC
$5.37MSep 18, 2026
BERKSHIRE HATHAWAY INC
$3.98MSep 18, 2026
BERKSHIRE HATHAWAY INC
$2.48MSep 18, 2026
BERKSHIRE HATHAWAY INC
$1.39MSep 21, 2026
BERKSHIRE HATHAWAY INC
$689KSep 17, 2026
BERKSHIRE HATHAWAY INC
$647KSep 17, 2026
BERKSHIRE HATHAWAY INC
$623KSep 18, 2026
BERKSHIRE HATHAWAY INC
$370KSep 21, 2026
BERKSHIRE HATHAWAY INC
$55KSep 18, 2026
BERKSHIRE HATHAWAY INC
$39KSep 18, 2026
BERKSHIRE HATHAWAY INC
$30KSep 18, 2026
CHEVALLIER SANTIAGO CAMPOS
$247KSep 16, 2026
Doogan Declan
$102KSep 16, 2026
Stabell Jason
$80KSep 21, 2026
Stabell Jason
$48KSep 16, 2026
Campos Luis
$732KSep 15, 2026
Campos Luis
$575KSep 16, 2026
CHEVALLIER ANDRES CAMPOS
$492KSep 15, 2026
CHEVALLIER ANDRES CAMPOS
$247KSep 16, 2026
FRANKOLA JIM
$129KSep 15, 2026
Tricor PMT25 Holdings Inc.
$11.29MSep 14, 2026
BANKERS LIFE & CASUALTY CO
$8.00MSep 14, 2026
ROBO JAMES L
$4.43MSep 16, 2026
ROBO JAMES L
$781KSep 14, 2026
Riley H Sanford
$300KSep 14, 2026
Peters Nicholas
$250KSep 14, 2026
SHEINBAUM MARC
$100KSep 14, 2026
GELSINGER PATRICK P
$86KSep 14, 2026
MacDonald Ryan S
$66KSep 14, 2026
MacDonald Ryan S
$48KSep 14, 2026

Congressional Trades

STOCK Act disclosures
MemberTickerType
A. Mitchell McConnell, Jr.McConnell, A. Mitchell Jr. (Senator)Buy
Gilbert CisnerosCA31Sell
Jonathan JacksonIL01Sell
John BoozmanBoozman, John (Senator)Sell
Thomas H. KeanNJ07Sell
Thomas H. KeanNJ07Sell
Thomas H. KeanNJ07Sell
Gilbert CisnerosCA31Buy
Gilbert CisnerosCA31Sell
Gilbert CisnerosCA31Buy
John BoozmanBoozman, John (Senator)Buy
Scott Scott FranklinFL18Buy
Scott Scott FranklinFL18Buy
Scott Scott FranklinFL18Buy
Scott Scott FranklinFL18Buy
Gilbert CisnerosCA31Buy
Gilbert CisnerosCA31Buy
Gilbert CisnerosCA31Sell
Gilbert CisnerosCA31Buy
David J. TaylorOH02Sell
David J. TaylorOH02Sell
David J. TaylorOH02Buy
David J. TaylorOH02Buy
David J. TaylorOH02Sell
David J. TaylorOH02Buy
Gilbert CisnerosCA31Sell
Gilbert CisnerosCA31Sell
April McClain DelaneyMD06Sell
April McClain DelaneyMD06Sell
April McClain DelaneyMD06Sell

Data sourced from public SEC Form 4 filings and congressional STOCK Act disclosures. For informational purposes only — not investment advice. Insider and congressional buying is one signal among many and does not guarantee future performance.

This Month's Report

The 10 Biggest Insider & Congress Buys — And What They Signal

Our full breakdown of the month's most notable buying, the clusters worth watching, and the names insiders keep coming back to.

Try Premium for 30 Days — $7 →

Free Daily Alerts

Get the biggest insider & congress buys in your inbox — free, every day.

By submitting your email address, you will receive a free subscription to the MySmarTrend e-letter, and offers from us and our affiliates that we think might interest you. You can unsubscribe at any time. Privacy Policy.