13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0000080172 · CUSIP 637215104

NATIONAL PRESTO INDUSTRIES INCNPK

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
-1.0%
avg -1.0%
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13D/A
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
3.49
as of 2026-07-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-06-15 SCHEDULE 13D/A Albion River Management LLC 4.01% 287,034 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 292,627 3.49 -1.7%
2026-06-30 297,632 2.27 +12.5%
2026-06-15 264,629 1.59 +7.3%
2026-05-29 246,530 1.77 +6.1%
2026-05-15 232,263 2.78 +0.3%
2026-04-30 231,694 2.71 +6.1%
2026-04-15 218,387 2.95 +0.3%
2026-03-31 217,829 1.89 +9.3%
2026-03-13 199,317 1.91 +0.6%
2026-02-27 198,040 2.48 -6.5%
2026-02-13 211,893 2.56 +9.2%
2026-01-30 194,048 2.61 -1.2%

Alert me when any activist files on NATIONAL PRESTO INDUSTRIES INC

Free. We email you when criteria match. One-click unsubscribe in every email.

Track every activist who touches this name.

Custom alerts · full feed · daily intelligence · API. From $49/mo.

See pricing →