Congressional stock trades · Member
Katherine M. Clark
Representative · MA-5 · Democrat
265 published transactions from periodic transaction reports since 2020, shown as filed. Amounts are the ranges on the form. Each row links to its filing. Holdings from 10 annual reports are below.
| Disclosed | Traded | Days | Owner | Asset | Type | Amount range (as filed) | Source |
|---|---|---|---|---|---|---|---|
| 2020-12-03 | 2020-10-22 | 42 | Spouse | UBSUbS group Ag Registered Ordinary Shares | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | ELANElanco Animal Health Incorporated | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | FLIR Systems, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | FISFidelity National Information Services, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | Skechers U.S.A., Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | UNHUnitedHealth group Incorporated Common Stock | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | KMBKimberly-Clark Corporation | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | MOSMosaic Company | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | KMBKimberly-Clark Corporation | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | ORCLOracle Corporation | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | UNHUnitedHealth group Incorporated Common Stock | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | LGNDLigand Pharmaceuticals Incorporated | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | BMYBristol-Myers Squibb Company | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | CCEPCoca-Cola European Partners plc Ordinary Shares | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | GlaxoSmithKline PLC | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | ABTAbbott laboratories | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | HDHome depot, Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | CCEPCoca-Cola European Partners plc Ordinary Shares | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | AAPLApple Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | UNPUnion Pacific Corporation | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | HDHome depot, Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | GOOGLAlphabet Inc. - Class A | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | INVHInvitation Homes Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | FLIR Systems, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | JPMJP Morgan Chase & Co. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | UNPUnion Pacific Corporation | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | TSMTaiwan Semiconductor Manufacturing Company ltd. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | COSTCostco Wholesale Corporation | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | ELANElanco Animal Health Incorporated | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | Hologic, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | GOOGLAlphabet Inc. - Class A | Sale | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | Sony Corporation | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-22 | 42 | Spouse | NGGNational grid Transco, PLC National grid PLC | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-12-03 | 2020-10-01 | 63 ·>45 | Member | Microsoft Corp Note | Sale | $1,001 - $15,000 | Clerk → |
| 2020-11-03 | 2020-09-01 | 63 ·>45 | Member | NEW ORLEANS LA GO LTD TAX REF BDS SER | Sale | $1,001 - $15,000 | Clerk → |
| 2020-09-30 | 2020-08-31 | 30 | Member | Camden County NJ Impt Auth Rev lease | Sale | $1,001 - $15,000 | Clerk → |
| 2020-08-12 | 2019-07-01 | 408 ·>45 | Member | Avondale AZ Projs of 1998 2007 build Amer | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | Abb ltd | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | AAPLApple Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | AAPLApple Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | Abb ltd | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | AMCXAMC Networks Inc. - Class A | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | BMYBristol-Myers Squibb Company | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | LGNDLigand Pharmaceuticals Incorporated | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | LHXL3Harris Technologies, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | LHXL3Harris Technologies, Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | GOOGLAlphabet Inc. - Class A | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | MOSMosaic Company | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | BMYBristol-Myers Squibb Company | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | EMREmerson Electric Company | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | GOOGLAlphabet Inc. - Class A | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | AMCXAMC Networks Inc. - Class A | Sale | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | LGNDLigand Pharmaceuticals Incorporated | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-05-29 | 2020-04-03 | 56 ·>45 | Spouse | EMREmerson Electric Company | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-20 | 31 | Spouse | MPCMarathon Petroleum Corporation | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-20 | 31 | Spouse | MPCMarathon Petroleum Corporation | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | HASHasbro, Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | GlaxoSmithKline PLC | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | MPCMarathon Petroleum Corporation | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | GlaxoSmithKline PLC | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | Ritchie bros. Auctioneers Incorporated | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | Skechers U.S.A., Inc. | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | Ritchie bros. Auctioneers Incorporated | Sale | $1,001 - $15,000 | Clerk → |
| 2020-04-20 | 2020-03-02 | 49 ·>45 | Spouse | Skechers U.S.A., Inc. | Purchase | $1,001 - $15,000 | Clerk → |
| 2020-02-04 | 2020-01-30 | 5 | Member | UPSUnited Parcel Service, Inc. | Sale | $15,001 - $50,000 | Clerk → |
How these are read and published: methodology.
Holdings · annual financial disclosure
Assets listed on the 2025 report.
69 assets with a value on the report filed 2026-05-15, 23 of them shares or options of a listed company. Values are the ranges on the form. Assets are held by the member, a spouse or a dependent child, as reported. Open the report.
| Asset | Type | Owner | Value (as filed) |
|---|---|---|---|
| Capital One Savings Account | Other | Joint | $1,001 - $15,000 |
| DC Co-op | Other | Joint | $500,001 - $1,000,000 |
| Eastern Bank Account | Other | Joint | $15,001 - $50,000 |
| Eversource Energy | Other | Spouse | Undetermined |
| Family Home (non-primary) | Other | Joint | $1,000,001 - $5,000,000 |
| Massachusetts state pension | Other | Member | Undetermined |
| Sequoia Fund | Fund | Joint | $500,001 - $1,000,000 |
| Fidelity Cash Reserves | Fund | Joint | $250,001 - $500,000 |
| SPYSPDR S&P 500 | Fund | Joint | $100,001 - $250,000 |
| United States Treasury Notes | Bond | Joint | None |
| Fidelity Cash Reserves | Fund | Spouse | $15,001 - $50,000 |
| SPYState Street SPDR S&P 500 ETF Trust | Fund | Spouse | $250,001 - $500,000 |
| UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Bond | Spouse | $100,001 - $250,000 |
| United States Treasury Notes | Bond | Spouse | None |
| AAPLApple Inc. | Stock | Member | $500,001 - $1,000,000 |
| TAT&T Inc. | Stock | Member | $1,001 - $15,000 |
| BRK.BBerkshire Hathaway Inc. New | Stock | Member | $250,001 - $500,000 |
| CSCOCisco Systems, Inc. | Stock | Member | $50,001 - $100,000 |
| Fidelity Cash | Other | Member | $1 - $1,000 |
| Fidelity Cash Reserves | Fund | Member | $100,001 - $250,000 |
| FFord Motor Company | Stock | Member | $1,001 - $15,000 |
| FS Specialty Lending Fund | Other | Member | None |
| GDB Debt Recovery Auth of Commonwealth of Puerto Rico | Bond | Member | $1,001 - $15,000 |
| JPMJP Morgan Chase & Co. | Stock | Member | $100,001 - $250,000 |
| MSFTMicrosoft Corporation | Stock | Member | $100,001 - $250,000 |
| SPYSPDR S&P 500 | Fund | Member | $1,000,001 - $5,000,000 |
| UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Bond | Member | $250,001 - $500,000 |
| VZVerizon Communications Inc. | Stock | Member | $15,001 - $50,000 |
| DISWalt Disney Company | Stock | Member | $15,001 - $50,000 |
| WBDWarner Bros. Discovery, Inc. - Series A | Stock | Member | None |
| Fidelity Cash Reserves | Fund | Member | $100,001 - $250,000 |
| SPYSPDR S&P 500 | Fund | Member | $100,001 - $250,000 |
| Acacia Partners LP | Other | Member | $1,001 - $15,000 |
| Fidelity Cash Reserves | Fund | Member | $15,001 - $50,000 |
| PGProcter & Gamble Company | Stock | Member | None |
| SPYSPDR S&P 500 | Fund | Member | $50,001 - $100,000 |
| UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Bond | Member | $100,001 - $250,000 |
| Acacia Partners LP | Other | Member | $1,001 - $15,000 |
| GOOGAlphabet Inc. - Class C Capital Stock | Stock | Member | $100,001 - $250,000 |
| Annaly Capital Management Inc | Other | Member | $1,001 - $15,000 |
| AAPLApple Inc. | Stock | Member | $250,001 - $500,000 |
| TAT&T Inc. | Stock | Member | $1,001 - $15,000 |
| BACBank of America Corporation | Stock | Member | $15,001 - $50,000 |
| BRK.BBerkshire Hathaway Inc. New | Stock | Member | $100,001 - $250,000 |
| CSCOCisco Systems, Inc. | Stock | Member | $15,001 - $50,000 |
| Fidelity - Cash | Other | Member | $1 - $1,000 |
| Fidelity Cash Reserves | Fund | Member | $100,001 - $250,000 |
| IBMInternational Business Machines Corporation | Stock | Member | $15,001 - $50,000 |
| MSFTMicrosoft Corporation | Stock | Member | $15,001 - $50,000 |
| Oakmark Fund Investor Class | Fund | Member | $15,001 - $50,000 |
| PFEPfizer, Inc. | Stock | Member | $1,001 - $15,000 |
| PGProcter & Gamble Company | Stock | Member | None |
| Ruane, Cunniff, & Goldfarb Inc. | Other | Member | $100,001 - $250,000 |
| Schwab International Equity ETF | Fund | Member | $15,001 - $50,000 |
| Schwab US Dividend Equity ETF | Fund | Member | $1,001 - $15,000 |
| SPYSPDR S&P 500 | Fund | Member | $250,001 - $500,000 |
| SPDR Select Sector Fund - Financial | Fund | Member | $15,001 - $50,000 |
| UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026; NTS NOTE | Bond | Member | $250,001 - $500,000 |
| Vanguard Russell 2000 ETF | Fund | Member | $15,001 - $50,000 |
| DISWalt Disney Company | Stock | Member | $1,001 - $15,000 |
| WBDWarner Bros. Discovery, Inc. - Series A | Stock | Member | None |
| Fidelity Blue Chip Growth Fund Class K | Fund | Spouse | None |
| Fidelity Dividend Growth Fund Class K | Fund | Spouse | None |
| Fidelity Freedom 2030 Fund | Fund | Spouse | $100,001 - $250,000 |
| Fidelity Select Environmental and Alternative Energy Ptf | Fund | Spouse | None |
| Harbor Capital Appreciation Fund Insti Cl | Fund | Spouse | $1,001 - $15,000 |
| Fidelity Freedom 2030 Fund | Fund | Spouse | $100,001 - $250,000 |
| PERAdvantage 2030 Fund | Fund | Member | $15,001 - $50,000 |
| PERAdvantage US Large Cap Stock | Fund | Member | $100,001 - $250,000 |
How reports are read: holdings methodology.