International Business MacHines Corp

IBMCIK 0000051143 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 24, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:NeutralFull-doc fallback

Full filing:tone -0.0004Δ+0.000587% similar+387/-504 ¶

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

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

May 28, 20267.01 · Regulation FD Disclosure May 1, 2026no items parsed Apr 22, 2026no items parsed Mar 3, 2026no items parsed Feb 2, 2026no items parsed

YoY shift: Neutral

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K. This filing is 0.05pp more bullish than last year's.

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 International Business MacHines Corp

Name	Roles	Filings
Zollar Alfred W	Director	17
Buberl Thomas	Director	16
Gorsky Alex	Director	16
Liveris Andrew N	Director	16
McNabb Frederick William III	Director	16

Showing 11-15 of 25

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All filings

386 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Apr 1, 2026	Farr David N Director	Holdings only	-	-	-
Apr 1, 2026	Zollar Alfred W Director	Holdings only	-	-	-
Apr 1, 2026	Waddell Frederick H Director	Holdings only	-	-	-
Apr 1, 2026	Liveris Andrew N Director	Holdings only	-	-	-
Apr 1, 2026	Gorsky Alex Director	Holdings only	-	-	-

Showing 1-5 of 386

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value