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Katherine M. Clark

Katherine M. Clark

Democrat · Massachusetts · Representative
Democratic House Whip from Massachusetts, with 978 lifetime trades and $18.71M in 5-year trade volume, but minimal active stock picking.
Trades 5y
978
Volume 5y
$10.7M
Bills sponsored
3
Bills enacted

Corruption Risk · 4-Vector Breakdown

Corruption isn't just trade-based. Here's the four ways political pressure can flow, scored independently from the public record.

📈 Vector 1 · Personal Enrichment trade-based
The politician's trading profile is defined by a severe performance anomaly: an overall win rate of 29% (`get_politician_intelligence.profile.win_rate_overall`) masks extreme sector divergences. In the energy sector, a 100% win rate on 82 trades (`get_politician_intelligence.sector_expertise[3]`) outperforms the overall rate by 71 points, with an average return of 10.76%. Similarly, infrastructure shows a 100% win rate on 52 trades. This contrasts with a 0% win rate in the consumer sector on 18 trades. Despite 490 trades in the 5-year analysis period (`get_politician_intelligence.profile.total_trades`), the activity is characterized as 'inactive' and 'passive or advisor-managed' (`get_sponsor_profile.profile.trade_pattern`), concentrated in a single stock (PG) and U.S. Treasuries, with a 29% win rate and a 'POOR_PERFORMER' style.
Trades 5y978
Volume$10.7M
Late filing
Trader typeMinimal activity
💵 Vector 2 · Donor Funding money in
Total PAC funding over 5 years is $27.89M (`get_donor_industry_breakdown.total_pac_direct_usd`), with top industries being corporate_other (33.3%), labor (9.7%), and healthcare (7.8%). Lobbying spend targeting the politician's committees totals $5.11M (`get_sponsor_profile.profile.total_lobbying_spend_5yr_usd`), but no matching filings indicate direct committee alignment (`get_lobbying_around_pol.matching_filings_count`). The industry capture signal is 'low' (`get_sponsor_profile.profile.industry_capture_signal`).
PAC raised$27.9M
Individual
🏛 Vector 3 · Committee Pressure lobbying around
No single industry dominates via a clear quid-pro-quo mechanism; top PAC funding is a broad 'corporate_other' category at 33.3% of $27.89M (`get_donor_industry_breakdown.top_industries[0]`).
All
609 late filings out of 978 total trades (`get_sponsor_profile.profile.trade_pattern`).
↳ Systemic Disclosure Failure
Top influence channels
PAC Funding corporate_other PACs $27.9M
12 MONTHS PAST · 3 MONTHS FUTURE

Activity timeline · 357 votes (12mo) · 200 on passage · 90% with party on passage votes · 2 against

25130 VOTES/WK Week of 2026-06-29 · 2 votes (0 with party · 0 against · 2 present) Week of 2026-06-22 · 5 votes (3 with party · 0 against · 2 present) Week of 2026-06-08 · 15 votes (0 with party · 0 against · 15 present) Week of 2026-06-01 · 16 votes (1 with party · 0 against · 15 present) Week of 2026-05-18 · 16 votes (3 with party · 0 against · 13 present) Week of 2026-05-11 · 20 votes (2 with party · 1 against · 17 present) Week of 2026-04-27 · 18 votes (0 with party · 0 against · 18 present) Week of 2026-04-20 · 13 votes (3 with party · 0 against · 10 present) Week of 2026-04-13 · 16 votes (2 with party · 0 against · 14 present) Week of 2026-03-23 · 11 votes (0 with party · 0 against · 11 present) Week of 2026-03-16 · 9 votes (0 with party · 0 against · 9 present) Week of 2026-03-02 · 9 votes (0 with party · 0 against · 9 present) Week of 2026-02-23 · 8 votes (0 with party · 0 against · 8 present) Week of 2026-02-09 · 14 votes (3 with party · 0 against · 11 present) Week of 2026-02-02 · 8 votes (1 with party · 0 against · 7 present) Week of 2026-01-19 · 17 votes (0 with party · 0 against · 17 present) Week of 2026-01-12 · 19 votes (0 with party · 0 against · 19 present) Week of 2026-01-05 · 11 votes (0 with party · 0 against · 11 present) Week of 2025-12-15 · 22 votes (0 with party · 0 against · 22 present) Week of 2025-12-08 · 17 votes (0 with party · 0 against · 17 present) Week of 2025-12-01 · 8 votes (0 with party · 0 against · 8 present) Week of 2025-11-17 · 18 votes (0 with party · 0 against · 18 present) Week of 2025-11-10 · 3 votes (0 with party · 0 against · 3 present) Week of 2025-09-15 · 16 votes (0 with party · 0 against · 16 present) Week of 2025-09-08 · 25 votes (0 with party · 0 against · 25 present) Week of 2025-09-01 · 21 votes (1 with party · 2 against · 18 present) AugSepOctNovDecJan '26FebMarAprMayJunJulAugSepOct TODAY VOTES 154 TRADES 4 SPONSORED 1 PREDICTIONS 15 BILL PIPELINE 0 HR.7757 · YEA · · 2026-06-29 · On Motion to Suspend the Rules and Pass, as AmendeHR.7128 · YEA · · 2026-06-29 · On Motion to Suspend the Rules and Pass, as AmendeHR.2478 · YEA · with party · 2026-06-25 · On Motion to Suspend the Rules and Pass, as AmendeHR.7401 · YEA · · 2026-06-24 · On Motion to Suspend the Rules and PassHR.915 · YEA · with party · 2026-06-24 · On Motion to Suspend the Rules and Pass, as AmendeS.629 · YEA · with party · 2026-06-23 · On Motion to Suspend the Rules and PassHR.9238 · NAY · · 2026-06-11 · On Motion to Suspend the Rules and PassHR.7892 · NAY · · 2026-06-10 · On PassageHR.8312 · NAY · · 2026-06-10 · On PassageHR.8464 · NAY · · 2026-06-10 · On PassageHR.5408 · YEA · · 2026-06-09 · On PassageS.2 · NAY · · 2026-06-09 · On PassageHR.8466 · YEA · · 2026-06-08 · On Motion to Suspend the Rules and Pass, as AmendeHR.8428 · YEA · · 2026-06-08 · On Motion to Suspend the Rules and Pass, as AmendeHR.2913 · YEA · · 2026-06-04 · On PassageHR.8646 · NAY · · 2026-06-04 · On PassageHR.7618 · YEA · · 2026-06-03 · On Motion to Suspend the Rules and Pass, as AmendeS.254 · YEA · · 2026-06-03 · On Motion to Suspend the Rules and PassHR.2860 · YEA · with party · 2026-06-03 · On Motion to Suspend the Rules and Pass, as AmendeHR.7726 · NAY · · 2026-06-03 · On PassageHR.1329 · NAY · · 2026-05-21 · On PassageHR.1041 · NAY · with party · 2026-05-21 · On PassageHR.6047 · NAY · · 2026-05-21 · On PassageHR.3234 · YEA · · 2026-05-20 · On Motion to Suspend the Rules and Pass, as AmendeHR.4544 · YEA · · 2026-05-20 · On Motion to Suspend the Rules and Pass, as AmendeHR.5317 · YEA · · 2026-05-20 · On Motion to Suspend the Rules and Pass, as AmendeS.2393 · YEA · · 2026-05-20 · On Motion to Suspend the Rules and PassS.1003 · YEA · · 2026-05-20 · On Motion to Suspend the Rules and PassHR.1993 · YEA · with party · 2026-05-20 · On Motion to Suspend the Rules and Pass, as AmendeHR.2616 · NAY · · 2026-05-20 · On PassageHR.8469 · YEA · · 2026-05-15 · On PassageHR.5625 · YEA · · 2026-05-14 · On PassageHR.6260 · NAY · · 2026-05-14 · On PassageHR.8365 · NAY · · 2026-05-14 · On PassageHR.1346 · YEA · ⚠ AGAINST PARTY · 2026-05-13 · On PassageHR.2071 · YEA · · 2026-05-12 · On Motion to Suspend the Rules and Pass, as AmendeHR.2853 · YEA · with party · 2026-05-12 · On Motion to Suspend the Rules and Pass, as AmendeS.4465 · YEA · · 2026-04-30 · On Motion to Suspend the Rules and PassHR.7567 · NAY · · 2026-04-30 · On PassageS.1318 · NAY · · 2026-04-29 · On PassageHR.7959 · YEA · · 2026-04-27 · On Motion to Suspend the Rules and Pass, as AmendeHR.227 · YEA · · 2026-04-27 · On Motion to Suspend the Rules and Pass, as AmendeHR.5587 · NAY · · 2026-04-23 · On PassageHR.4690 · NAY · · 2026-04-22 · On PassageHR.6387 · NAY · · 2026-04-22 · On PassageHR.5201 · YEA · · 2026-04-21 · On Motion to Suspend the Rules and PassHR.2493 · YEA · with party · 2026-04-21 · On Motion to Suspend the Rules and PassS.1020 · YEA · with party · 2026-04-21 · On Motion to Suspend the Rules and PassHR.1681 · YEA · with party · 2026-04-20 · On Motion to Suspend the Rules and PassHR.5200 · YEA · · 2026-04-20 · On Motion to Suspend the Rules and PassHR.1689 · YEA · with party · 2026-04-16 · On PassageHR.6409 · NAY · · 2026-04-16 · On PassageHR.6398 · NAY · · 2026-04-16 · On PassageHR.1011 · YEA · with party · 2026-04-14 · On Motion to Suspend the Rules and PassHR.7613 · YEA · · 2026-04-14 · On Motion to Suspend the Rules and Pass, as AmendeHR.7084 · NAY · · 2026-03-27 · On PassageHR.8029 · NAY · · 2026-03-26 · On PassageHR.5103 · NAY · · 2026-03-25 · On PassageHR.6422 · YEA · · 2026-03-24 · On Motion to Suspend the Rules and Pass, as AmendeHR.4638 · NAY · · 2026-03-19 · On PassageHR.556 · NAY · · 2026-03-18 · On PassageHR.1958 · NAY · · 2026-03-18 · On PassageHJRES.139 · NAY · · 2026-03-18 · On Motion to Suspend the Rules and PassHR.4294 · YEA · · 2026-03-17 · On Motion to Suspend the Rules and Pass, as AmendeS.3971 · YEA · · 2026-03-17 · On Motion to Suspend the Rules and PassHR.7744 · NAY · · 2026-03-05 · On PassageS.723 · YEA · · 2026-03-04 · On Motion to Suspend the Rules and PassHR.6472 · YEA · · 2026-03-04 · On Motion to Suspend the Rules and Pass, as AmendeHR.4758 · NAY · · 2026-02-25 · On PassageHR.6329 · YEA · · 2026-02-24 · On Motion to Suspend the Rules and PassS.2503 · YEA · · 2026-02-24 · On Motion to Suspend the Rules and PassHR.4626 · NAY · · 2026-02-24 · On PassageHR.2189 · NAY · · 2026-02-12 · On PassageHJRES.72 · YEA · with party · 2026-02-11 · On PassageHR.3617 · NAY · · 2026-02-11 · On PassageHR.261 · NAY · with party · 2026-02-11 · On PassageS.1383 · NAY · · 2026-02-11 · On PassageHR.6644 · YEA · · 2026-02-09 · On Motion to Suspend the Rules and Pass, as AmendeHR.1531 · YEA · · 2026-02-09 · On Motion to Suspend the Rules and Pass, as AmendeHR.4090 · NAY · · 2026-02-04 · On PassageHJRES.142 · NAY · · 2026-02-04 · On PassageHR.980 · YEA · with party · 2026-02-02 · On Motion to Suspend the Rules and Pass, as AmendeHR.3123 · YEA · · 2026-02-02 · On Motion to Suspend the Rules and Pass, as AmendeHR.7148 · YEA · · 2026-01-22 · On PassageHR.7147 · NAY · · 2026-01-22 · On PassageHR.6359 · NAY · · 2026-01-22 · On PassageHR.6945 · NAY · · 2026-01-21 · On PassageHJRES.140 · NAY · · 2026-01-21 · On PassageHR.5763 · YEA · · 2026-01-20 · On Motion to Suspend the Rules and PassHR.5764 · YEA · · 2026-01-20 · On Motion to Suspend the Rules and Pass, as AmendeHR.2988 · NAY · · 2026-01-15 · On PassageHR.7006 · YEA · · 2026-01-14 · On PassageHR.2262 · NAY · · 2026-01-13 · On PassageHR.4593 · NAY · · 2026-01-13 · On PassageHR.2683 · YEA · · 2026-01-12 · On Motion to Suspend the Rules and Pass, as AmendeHR.6500 · YEA · · 2026-01-12 · On Motion to Suspend the Rules and Pass, as AmendeHR.6504 · YEA · · 2026-01-12 · On Motion to Suspend the Rules and Pass, as AmendeHR.5184 · NAY · · 2026-01-09 · On PassageHR.6938 · YEA · · 2026-01-08 · On PassageHR.504 · YEA · · 2026-01-08 · Passage, Objections of the President To The ContraHR.131 · YEA · · 2026-01-08 · Passage, Objections of the President To The ContraHR.1834 · YEA · · 2026-01-08 · On PassageHR.1366 · NAY · · 2025-12-18 · On PassageHR.845 · NAY · · 2025-12-18 · On PassageHR.498 · NAY · · 2025-12-18 · On PassageHR.3616 · NAY · · 2025-12-17 · On PassageHR.6703 · NAY · · 2025-12-17 · On PassageHR.3492 · NAY · · 2025-12-17 · On PassageHR.4371 · NAY · · 2025-12-16 · On PassageHR.3632 · NAY · · 2025-12-16 · On PassageS.284 · YEA · · 2025-12-15 · On Motion to Suspend the Rules and PassHR.3187 · YEA · · 2025-12-15 · On Motion to Suspend the Rules and Pass, as AmendeHR.3668 · NAY · · 2025-12-12 · On PassageHR.2550 · YEA · · 2025-12-11 · On PassageHR.3638 · NAY · · 2025-12-11 · On PassageHR.3383 · NAY · · 2025-12-11 · On PassageHR.3898 · NAY · · 2025-12-11 · On PassageS.1071 · YEA · · 2025-12-10 · On PassageS.356 · YEA · · 2025-12-09 · On Motion to Suspend the Rules and PassHR.1676 · YEA · · 2025-12-09 · On Motion to Suspend the Rules and Pass, as AmendeHR.1069 · NAY · · 2025-12-04 · On PassageHR.1049 · NAY · · 2025-12-04 · On PassageHR.4305 · NAY · · 2025-12-03 · On PassageHR.1005 · NAY · · 2025-12-03 · On PassageHR.5348 · YEA · · 2025-12-01 · On Motion to Suspend the Rules and Pass, as AmendeHR.4423 · YEA · · 2025-12-01 · On Motion to Suspend the Rules and Pass, as AmendeHR.1949 · NAY · · 2025-11-20 · On PassageHR.4058 · YEA · · 2025-11-19 · On Motion to Suspend the Rules and PassHR.5107 · NAY · · 2025-11-19 · On PassageHR.5214 · NAY · · 2025-11-19 · On PassageHR.4405 · YEA · · 2025-11-18 · On Motion to Suspend the Rules and PassHJRES.130 · NAY · · 2025-11-18 · On PassageHJRES.131 · NAY · · 2025-11-18 · On PassageSJRES.80 · NAY · · 2025-11-18 · On PassageHR.1608 · YEA · · 2025-11-17 · On Motion to Suspend the Rules and Pass, as AmendeHR.2659 · YEA · · 2025-11-17 · On Motion to Suspend the Rules and PassHR.5371 · NAY · · 2025-09-19 · On PassageHR.1047 · NAY · · 2025-09-18 · On PassageHR.5143 · NAY · · 2025-09-17 · On PassageHR.5125 · NAY · · 2025-09-17 · On PassageHR.2721 · YEA · · 2025-09-16 · On Motion to Suspend the Rules and Pass, as AmendeHR.4922 · NAY · · 2025-09-16 · On PassageHR.5140 · NAY · · 2025-09-16 · On PassageHR.3400 · YEA · · 2025-09-15 · On Motion to Suspend the Rules and Pass, as AmendeHR.3486 · NAY · · 2025-09-11 · On PassageHR.3838 · NAY · · 2025-09-10 · On PassageHR.3424 · YEA · · 2025-09-08 · On Motion to Suspend the Rules and PassHR.3425 · YEA · · 2025-09-08 · On Motion to Suspend the Rules and Pass, as AmendeHR.4553 · NAY · · 2025-09-04 · On PassageHJRES.104 · NAY · · 2025-09-03 · On PassageHJRES.106 · NAY · · 2025-09-03 · On PassageHJRES.105 · NAY · ⚠ AGAINST PARTY · 2025-09-03 · On PassageHR.4216 · YEA · · 2025-09-02 · On Motion to Suspend the Rules and Pass, as AmendeHR.747 · YEA · · 2025-09-02 · On Motion to Suspend the Rules and Pass, as Amende Purchase UNITED STATES TREAS · 2025-10-27 · $375KPurchase UNITED STATES TREAS · 2025-10-27 · $175KSale PG · 2025-09-17 · $33Ksale PG · 2025-09-17 · $33K Sponsored: HR.5458 · CCAMPIS Reauthorization Act · COMMITTEE Prediction: BA ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-28Prediction: PG ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-28Prediction: PEP ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-28Prediction: AVAV ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-28Prediction: AVAV ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-27Prediction: PG ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-27Prediction: PEP ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-27Prediction: BA ↑ · B · conf 48.56 · Bill Correlation Intelligence · 2026-07-27Prediction: LLY ↑ · B · conf 47.98 · Bill Correlation Intelligence · 2026-07-27Prediction: LLY ↑ · B · conf 47.98 · Bill Correlation Intelligence · 2026-07-28Prediction: BSX ↑ · B · conf 47.98 · Bill Correlation Intelligence · 2026-07-27Prediction: BSX ↑ · B · conf 47.98 · Bill Correlation Intelligence · 2026-07-28Prediction: OMC ↑ · C · conf 38.97 · Bill Correlation Intelligence · 2026-07-28Prediction: OMC ↑ · C · conf 38.97 · Bill Correlation Intelligence · 2026-07-27Prediction: UNITED STATES TREAS ↑ · D · conf 25.9 · Signal Intelligence · 2026-06-29
Votes/wk (top band)
with party against party present / unknown
Vote markers (passage only)
yea (with party) nay (with party) against party
Trades
buy sell
Bills sponsored
introduced
Predictions / pipeline
model fire committee bill
🔮 GOVGREED FORECAST · 30-DAY WINDOW

Predicted next trades · 15 active

B BA ↑ bullish 48.6 conf Bill Correlation Intelligence
B PG ↑ bullish 48.6 conf Bill Correlation Intelligence
B PEP ↑ bullish 48.6 conf Bill Correlation Intelligence
B AVAV ↑ bullish 48.6 conf Bill Correlation Intelligence
B AVAV ↑ bullish 48.6 conf Bill Correlation Intelligence

Recent Activity

2025-10-27 UNITED STATES TREAS Purchase $375K
2025-10-27 UNITED STATES TREAS Purchase $175K
2025-09-17 PG Sale $33K 16d
2025-09-17 PG sale $33K 16d
2024-03-01 NYCB Sale $8K 34d
2024-03-01 NYCB sale $8K 34d
2023-10-09 KO Sale $33K 28d
2023-10-09 KO sale $33K 28d
2022-04-08 WBD Exchange $8K 426d
2022-04-08 WBD exchange $8K 426d

Voting Pattern

Voting attendance is 100% on 75 recent votes (`get_voting_record.attendance_pct`, `get_voting_record.total_votes`). Recent high-profile votes show support for Democratic leadership positions, including yea votes on HR.2493 and S.1020 (`get_voting_record.recent_high_profile_votes`).
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Data from STOCK Act disclosures, FEC filings, Senate LDA reports, and Congress.gov · all publicly filed federal records. Multi-vector analysis is GovGreed-original derivation. Not financial advice. Not affiliated with the U.S. Government. [live render]