Mark Tompkins

Insider Reports History

Location
App. 1, Via Guidino 23, Lugano Paradiso, Switzerland
Signature
/s/ Mark Tompkins
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark Tompkins:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Aeluma, Inc. 10%+ Owner Common Stock 2.32M $38M $16.39 Oct 20, 2025 Direct
Laffin Acquisition Corp. Former Director Common Stock 4.75M $21.5M $4.52 Mar 5, 2021 Direct
Patricia Acquisition Corp. Former Director Common Stock 1.69M $15.6M $9.22 Jul 31, 2023 Direct
Guerrilla RF, Inc. Former Director Common stock, par value $0.0001 per share 2.7M $5.4M $2.00 Nov 12, 2021 Direct
Amesite Inc. 10%+ Owner Common Stock, par value $0.0001 per share 2.04M $5.1M $2.50 Jun 1, 2021 Direct
Venetian-1 Acquisition Corp. Former Director Common Stock 1.2M $4.8M $4.00 Nov 1, 2024 Direct
Los Altos Ventures Corp. Director, 10%+ Owner Common Stock 7.5M Sep 30, 2025 Direct
Range Acquisition Corp. Director, 10%+ Owner Common Stock 7.5M Dec 1, 2025 Direct
Var Acquisition Corp. Director, 10%+ Owner Common Stock 7.5M Sep 30, 2025 Direct
Orielle Acquisition Corp. Director, 10%+ Owner Common Stock 4.7M Aug 26, 2025 Direct
DEEP FISSION, INC. The reporting person is a former director and former 10% owner in the Issuer. Common Stock 1.89M Sep 5, 2025 Direct
Deep Isolation Nuclear, Inc. The reporting person is a former director and former 10% owner in the Issuer. Common Stock 1.89M Jul 23, 2025 Direct
Patricia Acquisition Corp. Former Director Warrants (Right to Buy) 156K Jul 31, 2023 Direct
Aeluma, Inc. 10%+ Owner Convertible Promissory Note 0 Mar 27, 2025 Direct

Insider Reports Filed by Mark Tompkins

Symbol Company Period Transactions Value $ Form Type Date Filed Role
Range Acquisition Corp. Dec 1, 2025 0 $0 3 Dec 1, 2025 Director, 10%+ Owner
ALMU Aeluma, Inc. Oct 17, 2025 4 -$1.29M 4 Oct 21, 2025 10%+ Owner
ALMU Aeluma, Inc. Oct 15, 2025 5 -$1.31M 4 Oct 17, 2025 10%+ Owner
ALMU Aeluma, Inc. Oct 10, 2025 5 -$1.92M 4 Oct 14, 2025 10%+ Owner
ALMU Aeluma, Inc. Oct 7, 2025 7 -$1.84M 4 Oct 9, 2025 10%+ Owner
ALMU Aeluma, Inc. Oct 2, 2025 5 -$2.34M 4 Oct 6, 2025 10%+ Owner
Los Altos Ventures Corp. Sep 30, 2025 0 $0 3 Sep 30, 2025 Director, 10%+ Owner
Var Acquisition Corp. Sep 30, 2025 0 $0 3 Sep 30, 2025 Director, 10%+ Owner
ALMU Aeluma, Inc. Sep 29, 2025 1 -$547K 4/A Oct 6, 2025 10%+ Owner
Surfside Acquisition Inc. Sep 5, 2025 1 $0 4 Sep 8, 2025 The reporting person is a former director and former 10% owner in the Issuer.
Orielle Acquisition Corp. Aug 26, 2025 1 -$5 4 Aug 28, 2025 Director, 10%+ Owner
Surfside Acquisition Inc. Aug 26, 2025 1 -$3 4 Aug 28, 2025 Director, 10%+ Owner
Deep Isolation Nuclear, Inc. Jul 23, 2025 1 $0 4 Jul 25, 2025 The reporting person is a former director and former 10% owner in the Issuer.
Aspen-1 Acquisition Inc. Jul 16, 2025 1 -$3 4 Jul 18, 2025 Director, 10%+ Owner
Orielle Acquisition Corp. Jul 14, 2025 0 $0 3 Jul 14, 2025 Director, 10%+ Owner
ALMU Aeluma, Inc. Mar 27, 2025 2 $0 4 Mar 31, 2025 10%+ Owner
NONE Lomond Therapeutics Holdings, Inc. Nov 1, 2024 1 $0 4 Nov 5, 2024 Former Director
NONE Patricia Acquisition Corp. Jul 31, 2023 3 $0 4 Aug 2, 2023 Former Director
ALMU Aeluma, Inc. Dec 22, 2022 1 $250K 4 Jan 13, 2023 10%+ Owner
NONE Surfside Acquisition Inc. Apr 20, 2022 0 $0 3 Apr 20, 2022 Director, 10%+ Owner
NONE Aspen-1 Acquisition Inc. Apr 20, 2022 0 $0 3 Apr 20, 2022 Director, 10%+ Owner
NONE Venetian-1 Acquisition Corp. Feb 10, 2022 0 $0 3 Feb 10, 2022 Director, 10%+ Owner
GUER Guerrilla RF, Inc. Nov 12, 2021 1 -$500K 4 Nov 16, 2021 Former Director
GUER Laffin Acquisition Corp. Oct 21, 2021 2 $0 4 Oct 25, 2021 Former Director and 10% Owner
ALMU Aeluma, Inc. Jun 22, 2021 2 $715K 4 Jun 29, 2021 Former Director, 10%+ Owner
ALMU Aeluma, Inc. Jun 21, 2021 2 $0 4 Jun 23, 2021 Former Director, 10%+ Owner
AMST Amesite Inc. May 28, 2021 2 -$131K 4 Jun 2, 2021 10%+ Owner
AMST Amesite Inc. May 25, 2021 3 -$109K 4 May 27, 2021 10%+ Owner
AMST Amesite Inc. May 20, 2021 3 -$155K 4 May 24, 2021 10%+ Owner
AMST Amesite Inc. May 17, 2021 3 -$151K 4 May 19, 2021 10%+ Owner
AMST Amesite Inc. May 12, 2021 3 -$248K 4 May 14, 2021 10%+ Owner
AMST Amesite Inc. May 7, 2021 3 -$91.8K 4 May 11, 2021 10%+ Owner
NONE Patricia Acquisition Corp. Mar 5, 2021 0 $0 3 Jul 26, 2021 Director, 10%+ Owner
GUER Laffin Acquisition Corp. Mar 5, 2021 0 $0 3 Jul 14, 2021 Director, 10%+ Owner