SCHEDULE Filed 2025-12-03 Event 2025-12-01 SEC 0001213900-25-117921 →

Porter Stuart D → AirJoule Technologies Corp. AIRJW

Stake: 31.40% Shares: 19,050,382 CUSIP: 612160101 Class: Class A Common Stock, par value $0.0001 per share

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 14/100 · Filer 90d Win Rate: 0% · Hist. 90d Edge: +0.0%

Passive Schedule 13G filer baseline
High conviction ownership stake (31.4%)
7 NPORT-P mutual funds holding CUSIP

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

6 transactions

2 buys · 0 sales · 4 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

2 filings by this filer

1 other filing in the data moat

Short Interest · settle 2026-10-15

DTC 2.48

23,239 shares short · -0.2% vs prior

Post-Filing Returns · since 2025-12-01 on AIRJW

+1 day

0.0%

+5 days

0.0%

+30 days

0.0%

+60 days

0.0%

+90 days

0.0%

+180 days

0.0%

Anchor price 0.63 on closest trading day on/after 2025-12-01. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-05-28	Sterling Denise Marie Brucia	director	Option exercise	25,487	—	—
2026-05-28	Porter Stuart D	director, 10%+ owner	Option exercise	28,037	—	—
2026-05-28	Porter Stuart D	director, 10%+ owner	Option exercise	28,037	—	—
2026-05-28	Porter Stuart D	director, 10%+ owner	Award	30,227	—	—
2026-05-28	Sterling Denise Marie Brucia	director	Option exercise	25,487	—	—
2026-05-28	Sterling Denise Marie Brucia	director	Award	30,227	—	—

Other 13D/G Filings on AirJoule Technologies Corp.

Filed	Form	Filer	Stake	Shares
2024-07-26	SC	EILERS PATRICK C	—	—	view →

Other Filings by Porter Stuart D

Filed	Form	Issuer	Stake	Shares
2024-02-26	SC	GameSquare Holdings, Inc. GAME	—	—	view →

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