Transaction · 0001683168-26-006734

MCCALLUM KATRINKA

MCCALLUM KATRINKA, DIR, reported a transaction classified as exercise at INTRUSION INC involving 5834.000000 shares for an estimated $4638.03. Reported holdings after the transaction were 141551.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MDIR
INTZINTRUSION INC
Filing timeAug 26
Trade dateAug 26, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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INTZ price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
INTZ since 2026-08-26Filed 8 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0001683168-26-006734
Common Stock
Transaction date
Aug 26, 2026
Filed Aug 26, 2026, 08:28 PM · 0d delay
Shares
5.83k sh
$80 per share
Estimated value
$463k
Computed from shares × price
Holdings after
141k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
+10score
Filing-only score

+10

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Common Stock acquired because of an exercise of a Warrant.

  2. F2

    The Warrant was exercised in conjunction with a Warrant Inducement Letter dated 08/14/2026 where one Warrant was granted in exchange for one Warrant exercised.

Original filing · 0001683168-26-006734
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