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CIK 0001781162 · Non-accelerated filer<br>Smaller reporting company

Momentus Inc.

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Ticker
MNTS
Exchange
Nasdaq
Industry
Guided Missiles & Space Vehicles & Parts
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
841905538
Phone
6505647820
Business address
1762 AUTOMATION PARKWAY, SAN JOSE, CA, 95131
Former names
Stable Road Acquisition Corp.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 49 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-18 Hadfield Chris Director Option exercise +913 1,884
2026-05-18 Hadfield Chris Director Grant or award · Restricted Stock Units +6,039 6,039
2026-05-18 Kabot Brian Director Option exercise +913 4,208
2026-05-18 Kabot Brian Director Grant or award · Restricted Stock Units +6,039 6,039
2026-05-15 Kabot Brian Director Purchase +1,850 $5.40 $10K 3,295
2026-05-15 Hadfield Chris Director Purchase +1,500 $5.32 $8K 1,500
2026-02-27 Ensler Lon Chief Financial Officer Grant or award · Restricted Stock Units +3,606 3,606
2026-02-27 Ensler Lon Chief Financial Officer Grant or award · Restricted Stock Units +8,486 8,486
2026-02-27 SCHWARZ ROBERT E Chief Technology Officer Grant or award · Restricted Stock Units +5,974 5,974
2026-02-27 Rood John C. Chief Executive Officer Grant or award · Restricted Stock Units +22,744 22,744
2026-02-27 Layman Jon Chief Legal Officer Grant or award · Restricted Stock Units +8,486 8,486
2025-08-20 Rood John C. Chief Executive Officer Option exercise +327 2,328
2025-08-20 Rood John C. Chief Executive Officer Shares withheld for taxes −116 $1.28 $148 2,212
2025-08-20 Rood John C. Chief Executive Officer Option exercise · Restricted Stock Units −327 0
2025-08-01 Ensler Lon CFO Grant or award · Restricted Stock Units +95,000 95,000
2025-06-30 Hadfield Chris Director Grant or award +16,294 17,317
2025-06-30 Hadfield Chris Director Grant or award · Restricted Stock Units +16,294 16,294
2025-06-30 Kugler Mitchel B. Director Grant or award · Restricted Stock Units +16,294 16,294
2025-06-30 Kugler Mitchel B. Director Grant or award · Deferred Restricted Stock Units +16,294 16,294
2025-06-30 Mercado Victorino Director Grant or award +16,294 20,777

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