AMKR Congressional Stock Trades
Amkor Technology, Inc. - Common Stock
Last disclosed trade Feb 4
Every disclosed trade in AMKR by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.
Sample · the intelligence layer
Markwayne Mullin · Bought $AMKR · Feb 4 · $15K–$50K
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 $AMKR
Coldpine has parsed 3 disclosed trades in $AMKR by 1 member of Congress, drawn from 2 periodic transaction reports dated Jan 5, 2026 through Feb 4, 2026. All of them came from senators, all filed by Republicans.
Of the 3 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 30 days. The longest was 30 days: a $AMKR purchase by Markwayne Mullin dated Jan 5, 2026, disclosed Feb 4, 2026. How late filing is measured across all of Congress is in the late-filers study.
2 of the 3 trades that list an account holder (67%) were reported under a spouse, dependent child, or joint account rather than the member directly.
Members who trade AMKR
Recent disclosed trades in AMKR
| Date | Member | Type | Amount |
|---|---|---|---|
| Feb 4 | Markwayne Mullin(OK) | buy | $15K–$50K |
| Jan 5 | Markwayne Mullin(OK) | buy | $15K–$50K |
| Jan 5 | Markwayne Mullin(OK) | buy | $15K–$50K |
Data 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 →