Sturm Ruger & Co Inc

RGRCIK 0000095029 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Mar 2, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Material rewriteFull-doc fallback

Full filing:tone -0.0123Δ+0.002685% similar+314/-215 ¶

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.

Jun 4, 20265.02 · Departure/Election May 28, 20265.03 · Amendments to Articles5.07 · Submission9.01 · Financial Statements and Exhibits May 8, 2026no items parsed May 6, 2026no items parsed May 4, 2026no items parsed

YoY shift: Lean +

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K. This filing is 0.26pp 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 Sturm Ruger & Co Inc

Name	Roles	Filings
Werkmeister Robert J Jr	Officer	10
Lowney Timothy	Officer	9
Rosenthal Amir	Director	9
Reid Kevin B. Sr	Officer	8
Widman Phillip	Director	7

Showing 6-10 of 26

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Sturm Ruger & Co Inc. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#	Insider	Trades	Win rate	Avg	Median	Best	Worst
1	Wilson Michael W	4	100%	+19.8%	+19.9%	+20.1%	+19.3%
2	Killoy Christopher John	8	100%	+10.8%	+8.6%	+20.7%	+4.4%
3	Rosenthal Amir	4	50%	-2.1%	-4.4%	+19.3%	-18.9%

All filings

158 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Jun 3, 2026	Seyfert Todd William President & CEO · Director	Holdings only	-	-	-
May 29, 2026	Cosentino John A Jr Director	AGrant	2,031	$0.00	$0
May 29, 2026	Widman Phillip Director	AGrant	1,641	$0.00	$0
May 29, 2026	Rosenthal Amir Director	AGrant	1,351	$0.00	$0
May 29, 2026	Oconnor Terrence Gregory Director	AGrant	1,185	$0.00	$0

Showing 1-5 of 158

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value