Altra Industrial Motion Corp.

AIMCCIK 0001374535 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K/A filed Apr 4, 2023. Sentiment + YoY language diff vs prior year. Read sections →

Signal:NeutralFull-doc fallback

Full filing:tone -0.0001

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

YoY shift: Unscored

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K.

Why YoY instead of absolute: the LM lexicon has ~6.6× more negative words than positive (legal/risk-disclosure language is heavy on hedging), so every 10-K reads bearish on raw tone. Year-over-year change strips that bias and surfaces the actual shift in management's framing.

Per-snippet highlights

Sentence-level sentiment highlighting with category and subcategory filters is coming once the snippet-scoring pipeline lands. For now, dig into the actual section text on the Sections tab.

Top insiders

Most active reporters at Altra Industrial Motion Corp.

Name	Roles	Filings
Williams La Vonda	Director	4
Storch Christian	Officer	1

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All filings

45 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Mar 28, 2023	Swidarski Thomas W Director	DDisposition	22,104	-	-
Mar 28, 2023	Woodward James H Jr Director	DDisposition	19,618	-	-
Mar 28, 2023	Williams La Vonda Director	DDisposition	3,920	-	-
Mar 28, 2023	Hoffman Margot Director	DDisposition	14,110	-	-
Mar 28, 2023	Parent Haughey Nicole Director	DDisposition	7,747	-	-

Showing 6-10 of 45

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value