Pattern file
Jamie Dimon
Chairman and CEO, JPMorgan Chase
Form 4, annual letter to shareholders, 10-Q/10-K, 13F
Lifetime record
No receipts yet. The record opens the day their words and a document first meet.
No receipts on Jamie Dimon yet. The file opens the day their words and filings first meet. Their disclosures are on the desk.
The playbook
His annual letter is the longest argument any bank chief publishes under his own name, and the bank then files thousands of pages a year that can be held against it. He also gives interviews constantly and says things with total certainty, about the economy, about regulation, about crypto, which the bank''s own products and filings do not always keep up with.
His Form 4s are on the record too. He sold JPMorgan stock in early 2026, and the filings say so with dates and prices. Those go next to whatever he said about the bank''s prospects in the same weeks.
Two things to keep separate. What he says about the world is opinion and cannot be scored. What he says about his bank, and what his bank then files, can. The receipts live in the second category.
What we're watching
- Ongoing Each Form 4 in his name, read against his public remarks about the bank in the same month.
- Next letter, spring 2027 The annual letter's specific claims about the bank, checked against the following year's 10-K.
- Open Archive: his statements on bitcoin across years, set against what JPMorgan has since filed and offered.