Stuart D. Porter - 28 May 2026 Form 4 Insider Report for AirJoule Technologies Corp. (AIRJ)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: AIRJ
Reported as of: 28 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Jun 2026, 19:37:28 UTC
Prior SEC filing: 20 Jan 2026
Next SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Chad W. MacDonald, Attorney-in-fact

Key filing fact

Stuart D. Porter filed Form 4 for AirJoule Technologies Corp. (AIRJ) on 01 Jun 2026.

Key facts

This page summarizes Stuart D. Porter's Form 4 filing for AirJoule Technologies Corp. (AIRJ).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 01 Jun 2026, 19:37.

Change

Previous filing in this sequence was filed on 20 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001520346 Primary reporting owner

Porter Stuart D

Relationship: Director, 10%+ Owner
Address: C/O AIRJOULE TECHNOLOGIES CORPORATION, 34361 INNOVATION DRIVE, RONAN
Signature: /s/ Chad W. MacDonald, Attorney-in-fact
Signature date: 01 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AIRJ transaction

Class A Common Stock

Options Exercise

Transaction value
Shares: +28,037
Change %: +3.6%
Price: $0.000000^*
Shares after: 804,916
Date: 28 May 2026
Ownership: Direct

AIRJ holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 18,755,774
Date: 28 May 2026
Ownership: By: Three Curve Capital LP
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AIRJ transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -28,037
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 28 May 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 28,037
Exercise price
Footnotes: F2, F3

AIRJ transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +30,227
Change %
Price: $0.000000^*
Shares after: 30,227
Date: 28 May 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 30,227
Exercise price
Footnotes: F2, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The reporting person is the sole shareholder of Three Curve Holding Corporation, which is the general partner of Three Curve Capital LP. As such, each of the foregoing entities and the reporting person may be deemed to share beneficial ownership of the securities held of record by Three Curve Capital LP. Each disclaims any such beneficial ownership, except to the extent, if any, of their pecuniary interest therein.

Footnote F2

Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Footnote F3

The restricted stock units vested on May 28, 2026.

Footnote F4

The restricted stock units vest on the earlier of May 28, 2027 and the date of the next annual shareholders' meeting of the Issuer.