Porter Stuart D

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Porter Stuart D
CIK #0001520346
EDGAR Form CIK 2011 - 2026
3 [0001520346]
4 [0001520346]
5 [0001520346]
SC 13D [0001520346]
SC 13G [0001520346]
Form 13D/13G Filer Form 13D/13G Subject Filed
Porter Stuart D Montana Technologies Corp [2024-03-21]
Porter Stuart D KLX Energy Services Holdings Inc [2023-03-20]
Porter Stuart D Engine Gaming & Media Inc [2022-01-14]
Porter Stuart D Engine Media Holdings Inc [2021-08-16]
Form 3/4/5 Subject 2011 - 2026
Porter Stuart D
Lixte Biotechnology Holdings Inc
AirJoule Technologies Corp
GameSquare Holdings Inc
ChampionX Corp
Denham IV Continuation Fund GP LP
Denham IV Continuation Fund LP
Greene's Investment Holdings LLC
Denham IV Continuation GP LLC
Denham Capital Management GP LLC
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
AirJoule Technologies Corp AIRJ
Class A Common Stock
2026-01-15 Buy 153,846 $3.25 500,000
AirJoule Technologies Corp AIRJ
Class A Common Stock
2025-12-10 Buy 264,150 $2.95 779,242
AirJoule Technologies Corp AIRJ
Class A Common Stock
2025-12-09 Buy 46,800 $2.84 132,912
AirJoule Technologies Corp AIRJ
Class A Common Stock
2025-12-08 Buy 31,695 $2.77 87,795
GameSquare Holdings Inc GAME
Restricted Stock Units · derivative
2025-12-04 Option exercise 150,000 $0.00
GameSquare Holdings Inc GAME
Restricted Stock Units · derivative
2025-12-04 Grant 150,000 $0.00
GameSquare Holdings Inc GAME
Common Stock
2025-12-04 Option exercise 150,000
ChampionX Corp CHX
Common Stock
2025-07-16 Disposed to issuer 26,066
ChampionX Corp CHX
Common Stock
2025-07-16 Grant 2,771 $0.00
AirJoule Technologies Corp AIRJ
Restricted Stock Units · derivative
2025-05-29 Grant 28,037 $0.00
AirJoule Technologies Corp AIRJ
Restricted Stock Units · derivative
2025-05-29 Option exercise 5,400 $0.00
AirJoule Technologies Corp AIRJ
Class A Common Stock
2025-05-29 Option exercise 5,400 $0.00
AirJoule Technologies Corp AIRJ
Class A Common Stock
2024-12-30 Gift 1,530 $0.00
AirJoule Technologies Corp AIRJ
Class A Common Stock
2024-12-26 Gift 17,600 $0.00
ChampionX Corp CHX
Common Stock
2024-11-15 Grant 4,135 $0.00
GameSquare Holdings Inc GAME
Options to Purchase Common Stock · derivative
2024-08-16 Grant 129,246 $0.00
AirJoule Technologies Corp AIRJ
Restricted Stock Units · derivative
2024-06-06 Grant 5,400 $0.00
AirJoule Technologies Corp AIRJ
Stock Options · derivative
2024-06-06 Grant 14,220 $0.00
AirJoule Technologies Corp AIRJ
Class A Common Stock
2024-03-14 Grant 18,755,774
AirJoule Technologies Corp AIRJ
Class A Common Stock
2024-03-14 Grant 294,118 $8.50 2,500,003
showing 20 of 36 most recent transactions
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