IBM Congressional Stock Trades
International Business Machines Corporation Common Stock (IBM)
Last disclosed trade Aug 24
Every disclosed trade in IBM by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.
Sample · the intelligence layer
Rohit Khanna · Bought $IBM · Jun 30 · $1K–$15K
1 other member traded this name in the same window.
Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →
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The record on $IBM
Coldpine has parsed 82 disclosed trades in $IBM by 14 members of Congress, drawn from 62 periodic transaction reports dated Dec 13, 2022 through Aug 24, 2026. That is 81 trades from House members and 1 trade from senators, filed 54 by Democrats and 28 by Republicans.
Of the 82 trades with a known filing lag, 4 were reported more than 45 days after the trade date, outside the window the STOCK Act sets. The median lag was 25 days. The longest was 116 days: a $IBM purchase by Alan Armstrong dated Mar 27, 2026, disclosed Jul 21, 2026. How late filing is measured across all of Congress is in the late-filers study.
50 of the 53 trades that list an account holder (94%) were reported under a spouse, dependent child, or joint account rather than the member directly.
Rohit Khanna filed the most $IBM purchases (19), and Michael T. McCaul the most sales (8).
Activity peaked in 2026 with 27 trades. The busiest single month was August 2025, when 4 different members disclosed $IBM trades. In 6 calendar months out of 34 with activity, three or more members bought $IBM in the same month, the same-direction overlap Coldpine's cluster detector looks for.
Across the 55 purchases Coldpine can price, $IBM moved -0.04% on average between the trade date and the disclosure date, against +1.48% for the S&P 500 over the same windows. The stock was higher at disclosure than at the trade in 44% of those purchases. That is a record of what already happened, not a forecast. Method: what stocks do before Congress discloses.
Members who trade IBM
Recent disclosed trades in IBM
| Date | Member | Type | Amount |
|---|---|---|---|
| Aug 24 | Maria Elvira Salazar(FL) | sell | $1K–$15K |
| Aug 24 | Maria Elvira Salazar(FL) | sell | $1K–$15K |
| Aug 10 | Rohit Khanna(CA) | sell | $1K–$15K |
| Aug 3 | Rohit Khanna(CA) | sell | $1K–$15K |
| Jul 20 | Rohit Khanna(CA) | buy | $1K–$15K |
| Jul 16 | Josh Gottheimer(NJ) | sell | $1K–$15K |
| Jul 15 | Josh Gottheimer(NJ) | sell | $1K–$15K |
| Jul 7 | Rohit Khanna(CA) | buy | $1K–$15K |
| Jun 30 | Rohit Khanna(CA) | buy | $1K–$15K |
| Jun 16 | Matthew Robert Van Epps(TN) | sell | $1K–$15K |
| Jun 10 | Lloyd Doggett(TX) | buy | $1K–$15K |
| Jun 2 | Rohit Khanna(CA) | buy | $1K–$15K |
| May 21 | Maria Elvira Salazar(FL) | buy | $15K–$50K |
| May 21 | Maria Elvira Salazar(FL) | buy | $15K–$50K |
| Apr 24 | Rohit Khanna(CA) | buy | $15K–$50K |
| Apr 24 | Josh Gottheimer(NJ) | sell | $1K–$15K |
| Apr 13 | Rohit Khanna(CA) | buy | $1K–$15K |
| Mar 27 | Alan Armstrong(OK) | buy | $1K–$15K |
| Mar 10 | Lloyd Doggett(TX) | buy | $1K–$15K |
| Mar 4 | Michael T. McCaul(TX) | buy | $15K–$50K |
Showing 20 of 82 disclosed trades.
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Create a free accountData sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →