Jonathan Jackson's MCK trades
- The latest MCK trade was a sale on Jun 15, 2026, when MCK closed at $779.78. It closed at $1004.85 on Nov 3, 2026 (+29%).
- All 4 MCK purchases we can price are higher today. The median one is +54%, against +31% for the S&P 500 over the same holding periods.
Price changes use the closing price on each trade date, not the price actually paid, and ignore dividends. Filings report amounts only as ranges, so these figures show direction, not anyone's actual profit.
Jonathan Jackson reported 6 MCK transactions in 4 filings with the House Clerk for 2025–2026: 4 purchases and 2 sales of McKesson Corporation, with trade dates from Mar 3, 2025 to Jun 15, 2026. The median gap between trade date and filing date is 80 days, and 3 trades were reported more than 45 days after it happened.
- 6
- 4 / 2
- $6K – $90K
- 2026-07-15
MCK transactions reported by Jonathan Jackson
| Type | Owner | ||||
|---|---|---|---|---|---|
McKesson Corporation Common Stock MCK | Sale | Spouse | $1,001 - $15,000 | 2026-07-15 #20034908 | |
McKesson Corporation Common Stock MCK | Sale | Self | $1,001 - $15,000 | 2025-11-10 #20033409 | |
McKesson Corporation Common Stock MCK | Purchase | Spouse | $1,001 - $15,000 | 2025-08-25 #20030860 | |
McKesson Corporation Common Stock MCK | Purchase | Spouse | $1,001 - $15,000 | 2025-08-25 #20030860 | |
McKesson Corporation Common Stock MCK | Purchase | Self | $1,001 - $15,000 | 2025-04-08 #20029065 | |
McKesson Corporation Common Stock MCK | Purchase | Spouse | $1,001 - $15,000 | 2025-08-25 #20030860 |
A row is a disclosure, not an execution record: the filing reports a date, a bracket, and the reported owner, but not the price, share count, or reason. Compare the trade date with the filing date to see how long the transaction stayed private.
How long disclosure took
Days from trade date to filing date for 6 rows. The STOCK Act allows 30 days from notification and no more than 45 days from the trade. A late row is a timing fact, not evidence of wrongdoing.
- 0–15 days
- 0
- 16–30 days
- 1
- 31–45 days
- 2
- Over 45 days
- 3
- Median / longest
- 80d / 175d
What Jonathan Jackson's MCK filings don’t tell you
A disclosure row records a trade date, an amount bracket, and who owned the asset. It does not say why the trade was made, whether the position is still held, or anything about the business behind the ticker: revenue trends, margins, balance-sheet risk, or valuation. Those answers are in company filings, not congressional ones.
- McKesson Corporation financials and filings
Audited SEC figures, what moves MCK, and primary sources.
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Read the full researchOther members of Congress who reported MCK
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Jonathan Jackson and MCK: questions
Did Jonathan Jackson buy or sell MCK?
House Clerk filings for 2025 and 2026 show 4 purchases and 2 sales of McKesson Corporation (MCK) reported by Jonathan Jackson, between 2025-03-03 and 2026-06-15. Reported owners: Spouse, Self.
How much MCK did Jonathan Jackson trade?
Filings disclose brackets, not exact values. Summing the low and high ends of each bracket gives $6K – $90K across 6 transactions. Yield Theory does not estimate share counts, prices, or gains from these ranges.
When was the last MCK filing by Jonathan Jackson?
The most recent filing that includes a MCK trade was filed on 2026-07-15. New filings appear in the House Clerk index and are picked up when the dataset is refreshed.
Yield Theory is not affiliated with any elected official or with McKesson Corporation. Rows are parsed from public House Clerk periodic transaction reports; amounts are reported brackets and filings can be amended. This page is educational and is not investment advice.
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