Wednesday, September 16, 2026Latest filing Sep 14, 2026

ALGM Congressional Stock Trades

Allegro MicroSystems, Inc. - Common Stock (ALGM)

Last disclosed trade Oct 17

Every disclosed trade in ALGM by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.

Sample · the intelligence layer

Coldpine signal scoreA 0-1 composite from four weighted factors: disclosure speed, trade size, cluster activity (multiple members buying the same name), and the member’s track record. ≥ 0.65 is the high-conviction tier; ≥ 0.50 is moderate. Trades from trust-managed members are penalized (× 0.2 multiplier). It’s research, not a recommendation.

Josh Gottheimer · Sold $ALGM · Sep 16 · $1K–$15K

0.10LOW
Disclosure speedx 0.250.60
Trade sizex 0.250.20
Cluster activityx 0.150.00
Track recordx 0.350.83

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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4
Disclosed trades
2
Buys
2
Sells
1
Members trading

The record on $ALGM

Coldpine has parsed 4 disclosed trades in $ALGM by 1 member of Congress, drawn from 4 periodic transaction reports dated Dec 11, 2023 through Oct 17, 2024. All of them came from House members, all filed by Democrats.

Of the 4 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 24 days. The longest was 35 days: a $ALGM purchase by Josh Gottheimer dated Jan 11, 2024, disclosed Feb 15, 2024. How late filing is measured across all of Congress is in the late-filers study.

4 of the 4 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 ALGM

Recent disclosed trades in ALGM

DateMemberTypeAmount
Oct 17Josh Gottheimer(NJ)buy$1K–$15K
Sep 16Josh Gottheimer(NJ)sell$1K–$15K
Jan 11Josh Gottheimer(NJ)buy$1K–$15K
Dec 11Josh Gottheimer(NJ)sell$1K–$15K

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 →