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MAGN — structural market context

Magnera Corporation

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Nov 3. Each line shows the earlier value, the later value and their dates.

Price

Change from the Nov 2 close to the Nov 3 close: −0.50%.

Volume

0.99× its 20-session average on Nov 3.

Includes pre- and post-market trading.

Short interest

Short interest 1.8M shares (settlement Oct 15) vs 1.9M (Sep 30).

No new file loaded in this window. Latest file: settlement Oct 15, loaded Oct 27.

Fails-to-deliver

Latest file (settlements Oct 1–Oct 14, published Nov 3): 3 days with fails, largest 21K shares on Oct 7.

Previous file (settlements Sep 15–Sep 30, published Oct 16): 1 day with fails, largest 3K shares on Sep 30.

No new file loaded in this window.

Insider filings (Form 4)

None recorded in this window.

MAGN events and their magnitude

Latest SEC filing in the event study

Form 4 · purchase · filed 2026-10-19 · View on sec.gov ↗

…

How the Event Study works →

MAGN short interest & days to cover

SHARES SHORT

1.8M

% OF FLOAT

5.1%

DAYS TO COVER

4.3

CHANGE VS PRIOR

-2.7%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-10-15 (20d ago)

How short interest and days to cover are measured →

MAGN fails-to-deliver (FTD)

Settlement date	Failed shares	Price
2026-10-08 · 27d	9K	$11.66
2026-10-07 · 28d	21K	$11.71
2026-10-02 · 33d	4K	$11.32

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

How fails-to-deliver are reported →

MAGN insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 1 purchase · 0 sales

Insider	Type	Shares	Value	Filed
Brown Bruce · director	Purchase (P)	4K	$50K	2026-10-19

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

Form 4 transaction codes explained →

Frequently asked questions

What is MAGN's short interest?

As of the FINRA settlement date 2026-10-15, MAGN had 1.8M shares sold short — 5.1% of its float, with 4.3 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.

Are insiders buying MAGN?

In the last 12 months of SEC Form 4 filings, MAGN recorded 1 insider purchase and 0 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.

Is this page telling me to buy or sell MAGN?

No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.

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Companies in the same SEC industry group

SLVM · Sylvamo Corporation IP · International Paper Co.SUZ · Suzano S.A.KMB · Kimberly-Clark Corporation SW · Smurfit Westrock plc CLW · Clearwater Paper Corporation

Industry: SIC code 2621 (group 26xx) as recorded on SEC EDGAR.

All tickers starting with M →

MAGN: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.