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Wambeke David J.

SEC insider (Form 3/4/5 filer). CIK 0001971798. Chief Business Officer at NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) and 1 other issuer. 5 reported Form 4/5 transactions since Sep 2024; latest on Aug 28, 2026. Located in EDEN PRAIRIE, MN.

Companies Wambeke David J. has filed insider reports for

  • NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC): Officer, Chief Business Officer
  • DiaMedica Therapeutics Inc. (DMAC): Officer, Chief Business Officer
Wambeke David J. profile photo

Wambeke David J.

CIK: 0001971798

Transaction Breakdown

Open Market Buys (P)2 (40.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (60.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

NEUROONE MEDICAL TECHNOLOGIES Corp logo
NMTC

NEUROONE MEDICAL TECHNOLOGIES Corp

Officer
DiaMedica Therapeutics Inc. logo
DMAC

DiaMedica Therapeutics Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

  • NEUROONE MEDICAL TECHNOLOGIES Corp logo
    NMTC

    NEUROONE MEDICAL TECHNOLOGIES Corp

    Aug 28, 2026
    Award

    Option to Purchase Common Stock

    Direct
    35K shares-
  • NEUROONE MEDICAL TECHNOLOGIES Corp logo
    NMTC

    NEUROONE MEDICAL TECHNOLOGIES Corp

    Aug 27, 2026
    Purchase
    Direct
    33.3K shares at avg. $2.01$67K
  • NEUROONE MEDICAL TECHNOLOGIES Corp logo
    NMTC

    NEUROONE MEDICAL TECHNOLOGIES Corp

    Mar 1, 2026
    Purchase
    Direct
    1M shares at avg. $0.67$670K
  • NEUROONE MEDICAL TECHNOLOGIES Corp logo
    NMTC

    NEUROONE MEDICAL TECHNOLOGIES Corp

    Mar 1, 2026
    Award

    Option to Purchase Common Stock

    Direct
    500K shares-
  • DiaMedica Therapeutics Inc. logo
    DMAC

    DiaMedica Therapeutics Inc.

    Jun 1, 2025
    Award

    Stock Option (right to buy)

    Direct
    250K shares-

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