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Whale Atlas News

The week’s biggest insider and Congress trades

Every Monday we publish the five biggest insider buys, insider sales and Congress trades of the week before, compiled straight from SEC and House filings. Every entry links to the original filing.

RSS feedOfficial agency news

Week of Sep 28–Oct 4, 2026

Insider buys

Kodiak Sciences (KOD) leads with $157M

KODGPICRBGLENADRX
Insider sales

Cerebras Systems (CBRS) tops the list at $112.8M

CBRSGTLBINNVCRWDCRWV
Congress trades

Sheldon Whitehouse reports $30K–$100K selling JPM

JPMHDMPCMSFTV

Week of Sep 21–27, 2026

Insider buys

Lennar (LEN) leads with $348.8M

LENCRBGGSATGMEETRA
Insider sales

Nvidia (NVDA) tops the list at $306.9M

NVDAAVGOCRWDSNOWDELL
Congress trades

Kevin Hern reports $330K–$850K selling DVN

DVNBSXAAPLMRSHXOM

Week of Sep 14–20, 2026

Insider buys

Republic Services (RSG) leads with $129.3M

RSGCRBGFTKUSOPMTS
Insider sales

Diamondback Energy (FANG) tops the list at $1.9B

FANGINGMLFSTAURCHYM
Congress trades

Pete Sessions reports $15K–$50K selling ABBV

ABBVGOOGLACNGOOGHWM

Week of Sep 7–13, 2026

Insider buys

Republic Services (RSG) leads with $324.3M

RSGGPIQVCGPAMTGME
Insider sales

Nvidia (NVDA) tops the list at $235.6M

NVDAHGTYESTCCRWVQVCG
Congress trades

2 members report $251K–$515K in GOOGL sales

GOOGLITTMLMVIKWAB

Week of Aug 31–Sep 6, 2026

Insider buys

Republic Services (RSG) leads with $241.5M

RSGGPISUJAAATADC
Insider sales

Tutor Perini (TPC) tops the list at $197.7M

TPCANETILMNALABESTC
Congress trades

Gilbert Cisneros reports $100K–$250K selling BABA

BABAPGHDADBEBA