Democrat
House
Katherine M. Clark
Representative · MA
Disclosed 488 stock trades between 2014 and 2025 across 149 companies.
488
Total Trades
$1.2M
Disclosed Volume
149
Stocks Traded
2014–2025
Active Period
~41
Trades per year
$50K
Largest trade (AAPL, 2015)
105d
Avg days to disclose
Katherine M. Clark Trading Activity by Year
2025
1
2024
1
2023
1
2022
1
2021
57
2020
86
2019
31
2018
21
2017
23
2016
25
2015
41
2014
200
Trade Direction
223 buys
264 sells
46% Buy
54% Sell
Most-Traded Stocks
10x
$59K
10x
$24K
9x
$37K
9x
$23K
8x
$8K
8x
$22K
7x
$21K
7x
$21K
7x
$7K
6x
$6K
Sectors Traded
Technology
45 trades
Financial Services
37 trades
Healthcare
31 trades
Semiconductors
29 trades
Energy
27 trades
Retail
26 trades
Disclosure Record
Trades filed after the 45-day STOCK Act deadline. The legal fine is $200 per violation.
305
late filings
Complete Disclosed Trade History
Date
Type
Stock
Size
Jun 12, 2014
Buy
WLP
$1K
Jun 5, 2014
Sell
WPG
$1K
All data covers 2012 to end of 2025.
This is the historical record
Katherine M. Clark is still trading today.
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