Insider Signals

Insider Cluster Buys

Stocks where 3 or more distinct company insiders (CEOs, CFOs, directors, 10%+ owners) bought shares within the last 30 days. Academic research (Cohen, Malloy, Pomorski 2012) found cluster buys consistently precede above-market returns. Rare signal — most tickers never fire.

Active Cluster Buys3 tickers

Ticker	Insiders Buying (30d)	Buys (90d)	Net Value (90d)	Last Trade
TSM	10 insiders	11	+$45K	Apr 9	View
NKE	4 insiders	4	+$2.2M	Apr 13	View
SPG	3 insiders	3	+$139K	Mar 31	View

Top Insider Buying (90d)

TTD1 insiders, 4 buys

+$143.4M

CPNG1 insiders, 3 buys

+$136.6M

GME3 insiders, 5 buys

+$21.6M

KKR5 insiders, 5 buys

+$20.1M

MSCI2 insiders, 5 buys

+$5.3M

PANW1 insiders, 2 buys

+$4.8M

NKE4 insiders, 4 buys

+$2.2M

NOW1 insiders, 2 buys

+$1.6M

CSX1 insiders, 1 buys

+$1.0M

CRM2 insiders, 3 buys

+$1.0M

FIS1 insiders, 1 buys

+$1.0M

KMB1 insiders, 1 buys

+$723K

CRH2 insiders, 2 buys

+$601K

ROP1 insiders, 1 buys

+$502K

ARES2 insiders, 2 buys

+$498K

Top Insider Selling (90d)

CRWV4 insiders, 155 sells

$-11418.72B

MDLN7 insiders, 16 sells

$-7.60B

NRG3 insiders, 5 sells

$-5.29B

RCL6 insiders, 110 sells

$-600.5M

PLTR9 insiders, 47 sells

$-429.9M

DELL4 insiders, 122 sells

$-325.2M

ASTS2 insiders, 3 sells

$-274.5M

VG5 insiders, 18 sells

$-172.7M

MPWR3 insiders, 65 sells

$-165.2M

APP4 insiders, 129 sells

$-137.6M

CVX4 insiders, 18 sells

$-115.2M

APH3 insiders, 4 sells

$-110.8M

COP6 insiders, 8 sells

$-88.8M

NET6 insiders, 72 sells

$-77.8M

FTI8 insiders, 16 sells

$-75.8M

Methodology

Cluster buy: 3+ distinct company insiders (CEO, CFO, other named officers, directors, or 10%+ owners) reporting purchases (transaction code P) within a rolling 30-day window.

What's filtered out: option exercises (code M), tax withholdings (code F), gifts (code G), and routine awards (code A). Only direct open-market or private purchases and sales are counted.

Data source: SEC EDGAR Form 4 filings, filed within 2 business days of each transaction. Refreshed every 4 hours.

Insider cluster buys are historically associated with excess returns (Cohen, Malloy, Pomorski 2012) but are not guaranteed predictors. Educational research only — not investment advice. See our risk disclaimer.