132 U.S. lawmakers have disclosed 706 Microsoft Corporation trades under the STOCK Act — 377 buys and 324 sells between 2005 and 2026. Congress has been net buyers of MSFT, and their disclosed buys are down 12.0% versus the latest close.
*Notional-weighted price return on lawmakers' disclosed buys of MSFT, marked to the latest close — per-share (share counts aren't disclosed).
5 members disclosed a MSFT purchase in the last 90 days (newest first).
Lawmakers ranked by notional-weighted return on their disclosed MSFT buys (last ~3y), marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2014-03-27 | Susan M Collins | BUY | $1K–$15K | $39.36 | $368.57 2026-06-29 | +836.4% |
| 2014-02-06 | Susan M Collins | BUY | $1K–$15K | $36.18 | $368.57 2026-06-29 | +918.7% |
| 2014-01-30 | Susan M Collins | BUY | $1K–$15K | $36.86 | $368.57 2026-06-29 | +899.9% |
| 2014-01-29 | Susan M Collins | BUY | $1K–$15K | $36.66 | $368.57 2026-06-29 | +905.4% |
| 2014-01-29 | Susan M Collins | BUY | $1K–$15K | $36.66 | $368.57 2026-06-29 | +905.4% |
| 2014-01-29 | Susan M Collins | BUY | $1K–$15K | $36.66 | $368.57 2026-06-29 | +905.4% |
| 2013-09-16 | RICHARD M BURR | BUY | $1K–$15K | $32.80 | $368.57 2026-06-29 | +1023.7% |
| 2013-07-19 | SUSAN M COLLINS | SELL | $1K–$15K | $31.40 | $368.57 2026-06-29 | -1073.8% exit |
| 2013-06-05 | SUSAN M COLLINS | SELL | $1K–$15K | $34.78 | $368.57 2026-06-29 | -959.7% exit |
| 2013-05-07 | RONALD L WYDEN | BUY | $1K–$15K | $33.31 | $368.57 2026-06-29 | +1006.5% |
| 2013-05-03 | THAD COCHRAN | exchange | $1K–$15K | $33.49 | $368.57 2026-06-29 | +1000.5% |
| 2013-04-12 | JAMES M INHOFE | SELL | $1K–$15K | $28.79 | $368.57 2026-06-29 | +6.2% rt |
| 2013-04-12 | JAMES M INHOFE | BUY | $1K–$15K | $28.79 | $368.57 2026-06-29 | +1180.2% |
| 2012-12-21 | SUSAN M COLLINS | SELL | $1K–$15K | $27.45 | $368.57 2026-06-29 | -1242.7% exit |
| 2012-12-19 | SUSAN M COLLINS | SELL | $1K–$15K | $27.31 | $368.57 2026-06-29 | -1249.6% exit |
| 2012-12-13 | JAMES M INHOFE | BUY | $1K–$15K | $27.11 | $368.57 2026-06-29 | +1259.5% |
| 2012-11-15 | CHRISTOPHER A COONS | BUY | $1K–$15K | $26.66 | $368.57 2026-06-29 | +1282.5% |
| 2012-10-19 | JOHN HOEVEN | BUY | $1K–$15K | $28.64 | $368.57 2026-06-29 | +1186.9% |
| 2012-10-04 | SUSAN M COLLINS | SELL | $1K–$15K | $30.03 | $368.57 2026-06-29 | -1127.3% exit |
| 2012-08-17 | JOHN HOEVEN | BUY | $1K–$15K | $30.90 | $368.57 2026-06-29 | +1092.8% |
| 2012-08-07 | PAT ROBERTS | BUY | $1K–$15K | $30.26 | $368.57 2026-06-29 | +1118.0% |
| 2012-07-26 | Hon. Kurt Schrader | BUY | $1K–$15K | $29.16 | $368.57 2026-06-29 | +1164.0% |
| 2012-03-31 | Hon. Kurt Schrader | BUY | $1K–$15K | $32.26 | $368.57 2026-06-29 | +1042.5% |
| 2011-02-27 | BENJAMIN L CARDIN | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | BENJAMIN L CARDIN | BUY | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | BENJAMIN L CARDIN | BUY | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | THOMAS R CARPER | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | ANGUS S KING | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | MARK R WARNER | SELL | $15K–$50K | $26.55 | $368.57 2026-06-29 | -1288.2% exit |
| 2011-02-27 | JOHN HOEVEN | exchange | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD BLUMENTHAL | SELL | $15K–$50K | $26.55 | $368.57 2026-06-29 | 0.0% rt |
| 2011-02-27 | PATRICK J TOOMEY | exchange | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD BLUMENTHAL | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD BLUMENTHAL | exchange | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD BLUMENTHAL | BUY | $1K–$15K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2011-02-27 | RICHARD M BURR | BUY | $15K–$50K | $26.55 | $368.57 2026-06-29 | +1288.2% |
| 2005-03-10 | Hon. Kurt Schrader | BUY | $1K–$15K | $25.43 | $368.57 2026-06-29 | +1349.3% |
| RICHARD M BURR | BUY | $1K–$15K | — | — | — | |
| SHELDON WHITEHOUSE | BUY | $1K–$15K | — | — | — | |
| JOHN BOOZMAN | SELL | $50K–$100K | — | — | — exit | |
| Hon. David P. Roe | BUY | $1K–$15K | — | — | — | |
| Hon. David Kustoff | SELL | $1K–$15K | — | — | — exit | |
| Hon. David Kustoff | BUY | $1K–$15K | — | — | — | |
| Hon. David Kustoff | BUY | $1K–$15K | — | — | — |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).
132 members of the U.S. House and Senate have disclosed Microsoft Corporation transactions under the STOCK Act — 377 purchases and 324 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
5 members disclosed a MSFT purchase in the last 90 days — most recently Cleo Fields on 2026-06-11. See the "Lawmakers who bought MSFT recently" section above for the dated list.
Notional-weighted, lawmakers' disclosed MSFT buys are down 12.0% versus the latest close of $368.57. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded MSFT and how it performed.