Momentus Inc.
    Insider Ownership

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    Current Insider Ownership

    Prime Movers Lab Fund I Lp10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Momentus Pml Spv 1 Lp10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Kabot BrianDirector
    Class A Common StockRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    22,69816,294
    4.112.95
    92,15466,154
    Momentus Pml Spv 2 Lp10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Harms Dawn A.Chief Revenue Officer
    Class A Common Stock
    Dec 31, 2022
    67,766
    12.27
    275,130
    Hadfield ChrisDirector
    Class A Common StockRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    17,31716,294
    3.142.95
    70,30766,154
    Prime Movers Growth Fund I Lp10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Momentus Pml Spv 3 Lp10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Layman JonChief Legal Officer
    Restricted Stock Units
    Feb 27, 2026
    8,486
    1.54
    34,453
    Rood John C.Chief Executive Officer
    Class A Common StockRestricted Stock Units
    Aug 20, 2025Feb 27, 2026
    2,2121,283,344
    0.40232.46
    8,9815,210,377
    Mercado VictorinoDirector
    Class A Common StockRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    20,77716,294
    3.762.95
    84,35566,154
    Reed Kimberly A.Director
    Class A Common StockRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    21,44116,294
    3.882.95
    87,05066,154
    Reiners Linda J.Director
    Class A Common StockRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    21,44116,294
    3.882.95
    87,05066,154
    Sloss Dakin10% Owner
    Class A common stockClass A Common Stock
    Sep 25, 2023Sep 26, 2023
    30,8534,679
    5.590.85
    125,26318,997
    Kugler Mitchel B.Director
    Deferred Restricted Stock UnitsRestricted Stock Units
    Jun 30, 2025Jun 30, 2025
    16,29416,294
    2.952.95
    66,15466,154
    Ney PaulChief Legal Officer & Corp.Sec
    Class A Common StockRestricted Stock Units
    Nov 20, 2024Nov 20, 2024
    5,050376,375
    0.9168.17
    20,5031,528,083
    Schwarz Robert EChief Technology Officer
    Class A Common StockRestricted Stock Units
    Mar 20, 2025Feb 27, 2026
    331336,131
    0.0660.88
    1,3441,364,692
    Williams Eric RChief Financial Officer
    Restricted Stock Units
    Apr 20, 2023
    950,251
    172.12
    3,858,019
    Ensler LonChief Financial Officer
    Restricted Stock Units
    Feb 27, 2026
    8,486
    1.54
    34,453

    Insider Trading Trends

    Insider Transactions

    Voluntary Buys vs Sells

    Historical Insider Trading (3-Years)

    10b5-1

    Layman JonClass A Common StockNoNoGrant
    ACQUIRE
    A
    		-+8,486-8,486Feb 27, 2026
    Schwarz Robert EClass A Common StockNoNoGrant
    ACQUIRE
    A
    		-+5,974-5,974Feb 27, 2026
    Rood John C.Class A Common StockNoNoGrant
    ACQUIRE
    A
    		-+22,744-22,744Feb 27, 2026
    Ensler LonClass A Common StockNoNoGrant
    ACQUIRE
    A
    		-+3,606-3,606Feb 27, 2026
    Ensler LonClass A Common StockNoNoGrant
    ACQUIRE
    A
    		-+8,486-8,486Feb 27, 2026
    Rood John C.Class A Common StockNoNoTax/Withholding
    DISPOSE
    F
    		1.28-1161482,212Aug 20, 2025
    Rood John C.Class A Common StockNoNoExercise/Conversion
    DISPOSE
    M
    		--327-0Aug 20, 2025
    Rood John C.Class A Common StockNoNoExercise/Conversion
    ACQUIRE
    M
    		0.00+32702,328Aug 20, 2025
    Ensler LonClass A Common StockNoNoGrant
    ACQUIRE
    A
    		-+95,000-95,000Aug 1, 2025
    Reed Kimberly A.Class A Common StockNoNoGrant
    ACQUIRE
    A
    		-+16,294-16,294Jun 30, 2025
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