MASI Congressional Stock Trades
Masimo Corporation (MASI)
Last disclosed trade Sep 26
Every disclosed trade in MASI by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.
Sample · the intelligence layer
Kevin Hern · Sold $MASI · Dec 19 · $50K–$100K
Managed-account penalty applied (x 0.20): filings dominated by trust or wealth-manager activity are discounted.
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 $MASI
Coldpine has parsed 2 disclosed trades in $MASI by 1 member of Congress, drawn from 2 periodic transaction reports dated Dec 19, 2022 through Sep 26, 2025. All of them came from House members, all filed by Republicans.
Of the 2 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 23 days. The longest was 25 days: a $MASI sale by Kevin Hern dated Dec 19, 2022, disclosed Jan 13, 2023. How late filing is measured across all of Congress is in the late-filers study.
2 of the 2 trades that list an account holder (100%) were reported under a spouse, dependent child, or joint account rather than the member directly.
Members who trade MASI
Recent disclosed trades in MASI
| Date | Member | Type | Amount |
|---|---|---|---|
| Sep 26 | Kevin Hern(OK) | sell | $15K–$50K |
| Dec 19 | Kevin Hern(OK) | sell | $50K–$100K |
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 →