Congress Trades

Coverage gap. Senate eFD: the last 13 checks failed; last successful check Oct 23. New filings from this source are not coming in. Newest Senate eFD filing on this site: 2026-10-21.

Source status

Katherine M. Clark

DDemocratHouseMA-05Current memberTerm Jan 3, 2025 – Jan 3, 2027
Follow (RSS)Official site Wikipedia Bioguide disclosures-clerk.house.gov

Filing statistics

Official dates; averages are derived
Filed on time
53%
126 of 270 trades late · slowest 426 days
Avg filing frequency
Every 90 days
27 filings
Since last filing
115 days
Jul 14, 2026
Transactions
274
121 buys · 151 sells · 30 in review

Whale profile Estimated

Whale watch
Whale score
55/ 100

Percentile blend among members with a trade in the last 12 months: 50% disclosed volume, 30% largest trade, 20% trade count.

12-month volume
$387.5K
8 trades · midpoints
Largest trade
$250,001 - $500,000
Median midpoint $32.5K
All-time volume
$6.1M
272 trades
Late filings
126
Filed after the STOCK Act deadline
Hindsight 15% moves
5.7% · 12 of 272
Stock moved 15%+ the trade's way within 30 trading days
Avg 30-day forward return
-0.7%
Sign-adjusted: buys +, sells −

Volumes are range midpoints; forward returns use public closing prices after the disclosed trade date, so they are hindsight: they describe what the stock did, not what anyone could have known. Late filings are counted from official dates only. How this is calculated

Unusual activity Estimated

Whale watch
  • 44Whale tradePublic Nov 6, 2025 · traded Oct 27, 2025

    Katherine M. Clark bought $250K–$500K of UNITED STATES TREAS SER AU- 2026; 4.625%; 11/15/2026; NTS NO

    DKatherine M. ClarkFiling
    Details
    Politician
    Katherine M. Clark
    Asset
    UNITED STATES TREAS SER AU- 2026; 4.625%; 11/15/2026; NTS NOTE
    Tx type
    buy
    Traded
    Oct 27, 2025
    Filed
    Nov 6, 2025
    Amount low
    $250K
    Amount high
    $500K
    Range midpoint (estimate)
    $375K
    Disclosed range
    $250,001 - $500,000
    Reporting lag days
    10
    Owner type
    self
    Is whale
    Yes
    Public from
    Nov 6, 2025
    Method version
    2026-11-03
  • 44Whale tradePublic Nov 6, 2025 · traded Oct 27, 2025

    Katherine M. Clark bought $250K–$500K of UNITED STATES TREAS SER AU- 2026; 4.625%; 11/15/2026 NTS NOT

    DKatherine M. ClarkFiling
    Details
    Politician
    Katherine M. Clark
    Asset
    UNITED STATES TREAS SER AU- 2026; 4.625%; 11/15/2026 NTS NOTE
    Tx type
    buy
    Traded
    Oct 27, 2025
    Filed
    Nov 6, 2025
    Amount low
    $250K
    Amount high
    $500K
    Range midpoint (estimate)
    $375K
    Disclosed range
    $250,001 - $500,000
    Reporting lag days
    10
    Owner type
    self
    Is whale
    Yes
    Public from
    Nov 6, 2025
    Method version
    2026-11-03
  • 50Insider overlapPublic Oct 6, 2025 · traded Sep 17, 2025

    Rep. Katherine M. Clark sold PG 15 days before its Chair sold $1.8M

    DKatherine M. ClarkJon R MoellerPGFiling4
    Details
    Politician
    Katherine M. Clark
    Ticker
    PG
    Asset
    Procter & Gamble Company (PG)
    Tx type
    sell
    Traded
    Sep 17, 2025
    Filed
    Oct 3, 2025
    Amount low
    $15,001
    Amount high
    $50,000
    Range midpoint (estimate)
    $32,501
    Disclosed range
    $15,001 - $50,000
    Reporting lag days
    16
    Owner type
    self
    Is whale
    No
    Insider trade
    {"insider":{"slug":"jon-r-moeller","name":"Jon R Moeller","title":"Retired Chairman","short_title":"Chair"},"company":"PROCTER & GAMBLE Co","ticker":"PG","tx_kind":"open_market_sale","tx_date":"2025-10-02","shares":11684,"price":152.2317,"value":1778675.18,"is_10b5_1":false,"filing_date":"2025-10-06"}
    Days between
    -15
    Opposite side
    No
    Public from
    Oct 6, 2025
    Method version
    2026-11-03
  • 50Insider overlapPublic Oct 6, 2025 · traded Sep 17, 2025

    Rep. Katherine M. Clark sold PG 15 days before its Chair sold $1.8M

    DKatherine M. ClarkJon R MoellerPGFiling4
    Details
    Politician
    Katherine M. Clark
    Ticker
    PG
    Asset
    Procter & Gamble Company (PG)
    Tx type
    sell
    Traded
    Sep 17, 2025
    Filed
    Oct 3, 2025
    Amount low
    $15,001
    Amount high
    $50,000
    Range midpoint (estimate)
    $32,501
    Disclosed range
    $15,001 - $50,000
    Reporting lag days
    16
    Owner type
    self
    Is whale
    No
    Insider trade
    {"insider":{"slug":"jon-r-moeller","name":"Jon R Moeller","title":"Retired Chairman","short_title":"Chair"},"company":"PROCTER & GAMBLE Co","ticker":"PG","tx_kind":"open_market_sale","tx_date":"2025-10-02","shares":11684,"price":152.2317,"value":1778675.18,"is_10b5_1":false,"filing_date":"2025-10-06"}
    Days between
    -15
    Opposite side
    No
    Public from
    Oct 6, 2025
    Method version
    2026-11-03

Estimated portfolio Estimated

Full portfolio
$314,234
30-day change
-$3.9K -1.2%
Return vs S&P 500 proxy
+31.5% vs +37.9%
Return index · 100 = break-even32 positions · as of Nov 5, 2026

Portfolio values, holdings, returns, and allocations are estimates derived from disclosed dollar ranges and public market prices. They may differ materially from actual values. Not investment advice. How this is calculated

Top holdings Estimated

  • UBS
    UBS Group AG
    8.7%
    $27.5K
  • ORCL
    Oracle Corporation
    7.0%
    $22K
  • SAP
    SAP SE
    6.4%
    $20.2K
  • MA
    Mastercard Incorporated
    5.7%
    $18K
  • SONY
    Sony Group Corporation
    5.5%
    $17.2K
  • MSFT
    Microsoft Corporation
    5.1%
    $15.9K
  • FSLR
    First Solar, Inc.
    5.0%
    $15.8K
  • CSCO
    Cisco Systems, Inc.
    4.6%
    $14.3K
  • LGND
    Ligand Pharmaceuticals Incorporated
    4.5%
    $14.2K
  • ABBNY
    ABB Ltd
    4.5%
    $14K

Sector allocation Estimated

  • Technology
    36.9%
    $116.1K
  • Financial Services
    27.8%
    $87.4K
  • Healthcare
    17.0%
    $53.5K
  • Industrials
    8.4%
    $26.4K
  • Consumer Cyclical
    6.3%
    $19.8K
  • Consumer Defensive
    3.3%
    $10.3K
  • Communication Services
    0.2%
    $666

Trades

Best buys after disclosure vs the S&P 500 Estimated

Since the disclosure · shares only
Disclosed trades
TickerAssetTypeOwnerAmountvs S&P EstimatedTradedFiledSource
MPCMarathon Petroleum Corporation (MPC)BuySpouse$1,001 - $15,000+1258.1%Mar 2, 2020Apr 20, 202049dFiling
LGNDligand Pharmaceuticals Incorporated (lgNd)BuySpouse$1,001 - $15,000+231.0%Apr 3, 2020May 29, 202056dFiling
LGNDligand Pharmaceuticals Incorporated (lgNd)BuyReviewSpouse$1,001 - $15,000+231.0%Apr 3, 2020May 29, 202056dFiling

Worst buys after disclosure vs the S&P 500 Estimated

Since the disclosure · shares only
Disclosed trades
TickerAssetTypeOwnerAmountvs S&P EstimatedTradedFiledSource
FISFidelity National Information Services, Inc. (FIS)BuySpouse$1,001 - $15,000-179.9%Oct 22, 2020Dec 3, 202042dFiling
FISFidelity National Information Services, Inc. (FIS)BuySpouse$1,001 - $15,000-179.9%Oct 22, 2020Dec 3, 202042dFiling
CLNEClean Energy Fuels Corp. (ClNE)BuySpouse$1,001 - $15,000-178.2%Feb 8, 2021Mar 2, 202122dFiling

Totals: $4.5M bought and $1.7M sold (range midpoints); first trade Jul 1, 2019, last trade Jun 16, 2026. Stats computed Nov 6, 2026. Midpoints are 0.5 × (low + high) of the disclosed range.