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
All data covers 2012 to end of 2025.
This is the historical record
Katherine M. Clark is still trading today.
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