Astronova, Inc.

ALOTCIK 0000008146 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K/A filed Jun 1, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Material rewriteFull-doc fallback

Full filing:tone 0.0002Δ+0.015032% similar+498/-1171 ¶

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 18, 2026no items parsed May 12, 2026no items parsed Apr 16, 2026no items parsed Apr 14, 2026no items parsed Dec 10, 2025no items parsed

YoY shift: Bullish

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K. This filing is 1.50pp 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 Astronova, Inc.

Name	Roles	Filings
Natalizia Michael J	Officer	28
Carll Thomas Wayne	Officer	20
Woods Gregory A	OfficerDirector	20
Petrarca Stephen M	Officer	19
Quain Mitchell I	Director	16

Showing 1-5 of 15

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Astronova, 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	Michas Alexis P	4	75%	+4.7%	+5.6%	+11.9%	-4.6%

All filings

179 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Mar 2, 2026	Natalizia Michael J Chief Technology Officer	Holdings only	-	-	-
Mar 2, 2026	Ittmann Jorik Chief Executive Officer · Director	Holdings only	-	-	-
Mar 2, 2026	Debyle Thomas D. Chief Financial Officer	Holdings only	-	-	-
Mar 2, 2026	Carll Thomas Wayne Senior Vice President	Holdings only	-	-	-
Mar 2, 2026	Finn Padraig Senior Vice President	Holdings only	-	-	-

Showing 11-15 of 179

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value