Kyle Derham

Insider Reports History

Location: Pittsburgh, PA
Owner filing signature: /s/ James Wilmot Rogers, as Attorney-in-Fact
Transaction evidence: Report rows are grouped by the transaction date disclosed in the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Kyle Derham

Form 4 holding Director

NET Power Inc.

Security class: Class A Units of NET Power Operations LLC
Shares / value: 1,390,348
Estimated value: $10,960,252
Report date: 16 Aug 2023
Price: $7.88
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

NET Power Inc.

Security class: Class A Units of NET Power Operations LLC
Shares / value: 286,320
Estimated value: $2,257,089
Report date: 16 Aug 2023
Price: $7.88
Ownership: The Derham Children's Trust of 2020
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

AirJoule Technologies Corp.

Security class: Restricted Stock Units
Shares / value: 28,037
Estimated value: $45,900
Report date: 29 May 2025
Price: $8.50
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

AirJoule Technologies Corp.

Security class: Class A Common Stock
Shares / value: 5,400
Estimated value: $24,570
Report date: 29 May 2025
Price: $4.55
Ownership: Direct

Form 4 holding Director

Montana Technologies Corp.

Security class: Stock Options
Shares / value: 14,220
Estimated value
Report date: 06 Jun 2024
Price
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Rice Acquisition Corp 3

Security class: Class A ordinary shares
Shares / value: 2,500
Estimated value
Report date: 30 Sep 2025
Price
Ownership: Indirect

Form 4 holding Director

Archaea Energy Inc.

Security class: Class A Common Stock
Shares / value: 0
Estimated value
Report date: 28 Dec 2022
Price: $26.00
Ownership: Direct

Form 4 holding Director

Archaea Energy Inc.

Security class: Class A Units of LFG Acquisition Holdings LLC
Shares / value: 0
Estimated value
Report date: 28 Dec 2022
Price: $26.00
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

Archaea Energy Inc.

Security class: Class B Common Stock
Shares / value: 0
Estimated value
Report date: 28 Dec 2022
Price
Ownership: Direct

Form 4 holding Director

Archaea Energy Inc.

Security class: Warrants
Shares / value: 0
Estimated value
Report date: 28 Dec 2022
Price: $17.91
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

NET Power Inc.

Security class: Class B Units of NET Power Operations LLC
Shares / value: 0
Estimated value
Report date: 16 Aug 2023
Price
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Director

NET Power Inc.

Security class: Class B Units of NET Power Operations LLC
Shares / value: 0
Estimated value
Report date: 16 Aug 2023
Price
Ownership: The Derham Children's Trust of 2020
Underlying class: Class A Common Stock
Underlying amount

Insider Reports Filed by Kyle Derham

3 KRSP

Rice Acquisition Corp 3

Report period: 30 Sep 2025
Transactions: 0
Transaction value: $0
Accepted by SEC: 30 Sep 2025, 20:51
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 AIRJ

AirJoule Technologies Corp.

Report period: 29 May 2025
Transactions: 3
Transaction value: $0
Accepted by SEC: 02 Jun 2025, 20:37
Role: Director
Next action: Open filing details

4 AIRJ

Montana Technologies Corp.

Report period: 06 Jun 2024
Transactions: 2
Transaction value: $0
Accepted by SEC: 10 Jun 2024, 21:40
Role: Director
Next action: Open filing details

3 AIRJ

Montana Technologies Corp.

Report period: 25 Apr 2024
Transactions: 0
Transaction value: $0
Accepted by SEC: 10 Jun 2024, 21:28
Role: Director
Next action: Open filing details

4 NPWR

NET Power Inc.

Report period: 16 Aug 2023
Transactions: 4
Transaction value: $0
Accepted by SEC: 18 Aug 2023, 16:30
Role: Director
Next action: Open filing details

4 NPWR

NET Power Inc.

Report period: 30 Jun 2023
Transactions: 6
Transaction value: $0
Accepted by SEC: 30 Jun 2023, 17:23
Role: Director
Next action: Open filing details

4 NPWR

NET Power Inc.

Report period: 08 Jun 2023
Transactions: 13
Transaction value: +$5,000,000
Accepted by SEC: 12 Jun 2023, 18:49
Role: Director, 10%+ Owner
Next action: Open filing details

4

Archaea Energy Inc.

Report period: 28 Dec 2022
Transactions: 4
Transaction value: -$54,636,479
Accepted by SEC: 28 Dec 2022, 14:37
Role: Director
Next action: Open filing details

4

Archaea Energy Inc.

Report period: 11 May 2022
Transactions: 7
Transaction value: $0
Accepted by SEC: 13 May 2022, 16:34
Role: Director
Next action: Open filing details

4

Archaea Energy Inc.

Report period: 29 Dec 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 03 Jan 2022, 15:16
Role: Director
Next action: Open filing details

4

Archaea Energy Inc.

Report period: 15 Sep 2021
Transactions: 3
Transaction value: +$300,000
Accepted by SEC: 17 Sep 2021, 16:26
Role: Director
Next action: Open filing details

3 NPWR

Rice Acquisition Corp. II

Report period: 15 Jun 2021
Transactions: 0
Transaction value: $0
Accepted by SEC: 15 Jun 2021, 21:01
Role: President and CFO, Director, 10%+ Owner
Next action: Open filing details

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