Company directory

Insider and congress trading, by company

Corporate insiders file Form 4 with the SEC within two business days of a trade. Members of Congress disclose under the STOCK Act within 45 days. These are the 1627 companies with a page here: every company we hold filing history for, plus every current S&P 500 and Nasdaq 100 member. Each page shows who traded, how much, and how long the filing took to reach the public.

503 of the 503 S&P 500 and 101 of the 101 Nasdaq 100 companies have a page here, whatever their filing history, membership as of Oct 26, 2026.

1627
Companies with a page
1561
Also traded by members of Congress
29,092
Filings listed across these pages

1627 companies

A 153

B 97

C 173

D 56

E 76

F 67

G 59

H 70

I 48

J 15

K 34

L 61

M 94

N 70

O 22

P 91

Q 9

R 60

S 134

T 79

U 34

V 46

W 52

X 11

Y 5

Z 11

Data as of Oct 26, 2026. How the delay is measured, and what this data cannot tell you, is on the methodology page. For members of Congress rather than companies, see the member directory.