house · trading 2014-12-01 → 2026-06-16
*Notional-weighted price return on disclosed buys from the last ~3 years, marked to the latest close — open positions, per-share (share counts aren't disclosed, so this is price performance, not realized $ P&L).
By recent-buy return, Katherine M. Clark ranks #61 of 122 lawmakers — better than 50% of Congress.
▮ buys · ▮ sells
| Date | Ticker | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2015-11-18 | KMB | SELL | $15K–$50K | $120.94 | $109.98 2026-08-27 | +9.1% exit |
| 2015-11-18 | HP | SELL | $1K–$15K | $56.28 | $42.42 2026-08-27 | +24.6% exit |
| 2015-11-18 | HPQ | SELL | $1K–$15K | $13.64 | $29.63 2026-08-27 | -117.2% exit |
| 2015-11-18 | AMGN | SELL | $15K–$50K | $160.92 | $436.99 2026-08-27 | -171.6% exit |
| 2015-08-24 | VZ | BUY | $1K–$15K | $44.74 | $49.43 2026-08-27 | +10.5% |
| 2015-08-24 | TWTR | BUY | $1K–$15K | — | — | — |
| 2015-08-24 | BRK.B | BUY | $1K–$15K | $129.57 | $503.70 2026-08-27 | +288.8% |
| 2015-08-11 | TWTR | BUY | $1K–$15K | — | — | — |
| 2015-07-16 | BRK.B | BUY | $1K–$15K | $143.92 | $503.70 2026-08-27 | +250.0% |
| 2015-05-07 | VTR | SELL | $15K–$50K | $78.18 | $92.89 2026-08-27 | -18.8% exit |
| 2015-05-07 | SPG.PJ | SELL | $15K–$50K | $70.10 | $56.16 2026-08-26 | +19.9% exit |
| 2015-05-07 | OKE | SELL | $15K–$50K | $43.92 | $94.72 2026-08-27 | -7.5% rt |
| 2015-05-07 | NEE | SELL | $15K–$50K | $25.15 | $83.47 2026-08-27 | -231.9% exit |
| 2015-05-07 | LYB | SELL | $1K–$15K | $101.79 | $63.06 2026-08-27 | +38.0% exit |
| 2015-05-07 | LMT | SELL | $15K–$50K | $188.21 | $565.89 2026-08-27 | -200.7% exit |
| 2015-05-07 | KLAC | SELL | $1K–$15K | $5.89 | $183.77 2026-08-27 | -3022.2% exit |
| 2015-05-07 | DOW | SELL | $15K–$50K | — | — | — exit |
| 2015-04-28 | AAPL | BUY | $50K–$100K | $32.64 | $314.58 2026-08-27 | +863.8% |
| 2015-03-11 | TWC | SELL | $1K–$15K | — | — | — exit |
| 2015-03-11 | OXY | SELL | $15K–$50K | $74.13 | $59.17 2026-08-27 | -4.5% rt |
| 2015-03-10 | WMB | SELL | $15K–$50K | $47.69 | $74.19 2026-08-27 | -55.6% exit |
| 2015-03-10 | WEC | SELL | $15K–$50K | $48.35 | $106.28 2026-08-27 | -119.8% exit |
| 2015-03-02 | BRK.B | BUY | $15K–$50K | $147.08 | $503.70 2026-08-27 | +242.5% |
| 2015-03-02 | BRK.B | BUY | $15K–$50K | $147.08 | $503.70 2026-08-27 | +242.5% |
| 2015-02-27 | MO | SELL | $15K–$50K | $56.29 | $67.67 2026-08-27 | -20.2% exit |
| 2015-02-03 | TWTR | BUY | $15K–$50K | — | — | — |
| 2015-01-27 | MSFT | SELL | $1K–$15K | $42.66 | $505.06 2026-08-27 | -1083.9% exit |
| 2015-01-22 | DFS | SELL | $15K–$50K | — | — | — exit |
| 2015-01-22 | CTL | SELL | $1K–$15K | — | — | — exit |
| 2015-01-22 | AMP | SELL | $15K–$50K | $130.23 | $555.77 2026-08-27 | -326.8% exit |
| 2014-12-18 | PKG | BUY | $1K–$15K | $79.32 | $243.69 2026-08-27 | +207.2% |
| 2014-12-17 | SE | SELL | $1K–$15K | — | — | — exit |
| 2014-12-17 | OXY | BUY | $15K–$50K | $77.67 | $59.17 2026-08-27 | -23.8% |
| 2014-12-17 | OKE | BUY | $15K–$50K | $47.49 | $94.72 2026-08-27 | +99.5% |
| 2014-12-17 | COP | SELL | $15K–$50K | $66.94 | $129.52 2026-08-27 | -3.3% rt |
| 2014-12-02 | UPS | BUY | $1K–$15K | $110.41 | $105.68 2026-08-27 | -4.3% |
| 2014-12-02 | UNP | BUY | $1K–$15K | $118.97 | $307.67 2026-08-27 | +158.6% |
| 2014-12-02 | COP | BUY | $1K–$15K | $69.21 | $129.52 2026-08-27 | +87.1% |
| 2014-12-01 | SE | SELL | $1K–$15K | — | — | — exit |
| 2014-12-01 | NSC | SELL | $1K–$15K | $106.36 | $347.93 2026-08-27 | -227.1% exit |
| 2014-12-01 | LYB | SELL | $1K–$15K | $76.81 | $63.06 2026-08-27 | +17.9% exit |
| 2014-12-01 | HP | SELL | $1K–$15K | $69.07 | $42.42 2026-08-27 | +38.6% exit |
| 2014-12-01 | EXC | BUY | $1K–$15K | $25.85 | $43.96 2026-08-27 | +70.1% |
Return: buys are marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (how the stock moved after the sale, seller's perspective).
| Member | Shared tickers |
|---|---|
| Alan Armstrong | 69 · SE, AMP, MSFT, LYB, NSC, UNP |
| Sheldon Whitehouse | 50 · MSFT, TWTR, UNP, MO, WEC, AAPL |
| James B. Renacci | 49 · OXY, CTL, DFS, MSFT, LYB, UNP |
| Thomas H Tuberville | 46 · OXY, MSFT, NSC, UNP, UPS, BRK.B |
| SUSAN M COLLINS | 45 · COP, OXY, PKG, SE, MSFT, UNP |
| K. Michael Conaway | 45 · COP, OXY, AMP, MSFT, LYB, NSC |
| Thomas R Carper | 43 · COP, OKE, OXY, PKG, SE, MSFT |
| Shelley M Capito | 43 · COP, OXY, MSFT, NSC, UPS, WEC |
| John A. Yarmuth | 42 · COP, PKG, MSFT, UNP, UPS, BRK.B |
| David A Perdue , Jr | 41 · COP, OKE, SE, MSFT, NSC, UPS |
| Josh Gottheimer | 39 · COP, SE, MSFT, TWTR, NSC, UNP |
| David P. Roe | 39 · MSFT, TWTR, LYB, UNP, UPS, WMB |