Mark N. Tompkins

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Lugano Paradiso
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark N. Tompkins
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark N. Tompkins

Form 4 holding Former 10% Owner

Aeluma, Inc.

Security class
Common Stock
Shares / value
1,824,988
Estimated value
$28,725,311
Report date
02 Feb 2026
Price
$15.74
Ownership
Direct
Form 4 holding Former Director

Patricia Acquisition Corp.

Security class
Common Stock
Shares / value
1,687,500
Estimated value
$15,553,350
Report date
31 Jul 2023
Price
$9.22
Ownership
Direct
Form 4 holding Former Director

Guerrilla RF, Inc.

Security class
Common stock, par value $0.0001 per share
Shares / value
2,700,000
Estimated value
$5,400,000
Report date
12 Nov 2021
Price
$2.00
Ownership
Direct
Form 4 holding 10%+ Owner

Amesite Inc.

Security class
Common Stock, par value $0.0001 per share
Shares / value
2,043,103
Estimated value
$5,103,671
Report date
01 Jun 2021
Price
$2.50
Ownership
Direct
Form 4 holding Director, 10%+ Owner

Primus Acquisition Inc.

Security class
Common Stock
Shares / value
7,500,000
Estimated value
Report date
26 Jan 2026
Price
Ownership
Direct
Form 4 holding Director, 10%+ Owner

Range Acquisition Corp.

Security class
Common Stock
Shares / value
7,500,000
Estimated value
Report date
01 Dec 2025
Price
Ownership
Direct
Form 4 holding Director, 10%+ Owner

Var Acquisition Corp.

Security class
Common Stock
Shares / value
7,500,000
Estimated value
Report date
30 Sep 2025
Price
Ownership
Direct
Form 4 holding The reporting person is a former director and former 10% owner in the Issuer.

Los Altos Ventures Corp.

Security class
Common Stock
Shares / value
2,375,000
Estimated value
Report date
22 May 2026
Price
Ownership
Direct
Form 4 holding The reporting person is a former director and former 10% owner in the Issuer.

Aspen-1 Acquisition Inc.

Security class
Common Stock
Shares / value
1,891,667
Estimated value
Report date
23 Jul 2025
Price
Ownership
Direct
Form 4 holding The reporting person is a former director and former 10% owner in the Issuer.

Surfside Acquisition Inc.

Security class
Common Stock
Shares / value
1,891,667
Estimated value
Report date
05 Sep 2025
Price
Ownership
Direct
Form 4 holding Former Director

Patricia Acquisition Corp.

Security class
Warrants (Right to Buy)
Shares / value
156,250
Estimated value
Report date
31 Jul 2023
Price
Ownership
Direct
Underlying class
Common stock
Underlying amount
Form 4 holding Former 10% Owner

Aeluma, Inc.

Security class
Convertible Promissory Note
Shares / value
0
Estimated value
Report date
27 Mar 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Mark N. Tompkins

4

Matternet, Inc.

Report period
22 May 2026
Transactions
1
Transaction value
$0
Accepted by SEC
27 May 2026, 20:54
Role
The reporting person is a former director and former 10% owner in the Issuer.
Next action
Open filing details
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