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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
2026-05-21 Hadfield Chris Director Purchase +2,000 $7.19 $14K 3,500
2026-05-20 Kabot Brian Director Purchase +250 $5.52 $1K 4,708
2026-05-19 Ensler Lon Chief Financial Officer Grant or award +5,405 5,405
2026-05-19 Ensler Lon Chief Financial Officer Grant or award · Restricted Stock Units +15,107 23,593
2026-05-19 SCHWARZ ROBERT E Chief Technology Officer Grant or award +6,457 6,476
2026-05-19 SCHWARZ ROBERT E Chief Technology Officer Grant or award · Restricted Stock Units +10,635 16,609
2026-05-19 Rood John C. Chief Executive Officer Grant or award +55,350 55,474
2026-05-19 Rood John C. Chief Executive Officer Grant or award · Restricted Stock Units +40,485 63,299
2026-05-19 Layman Jon Chief Legal Officer Grant or award +14,270 14,270
2026-05-19 Layman Jon Chief Legal Officer Grant or award · Restricted Stock Units +15,107 23,593
2026-05-19 Layman Jon Chief Legal Officer Grant or award +6,457 6,476
2026-05-19 Layman Jon Chief Legal Officer Grant or award · Restricted Stock Units +10,635 16,609
2026-05-19 Kabot Brian Director Purchase +250 $5.62 $1K 4,458
2026-05-18 Kugler Mitchel B. Director Grant or award · Restricted Stock Units +6,039 6,039
2026-05-18 Reiners Linda J. Director Option exercise +913 2,115
2026-05-18 Reiners Linda J. Director Grant or award · Restricted Stock Units +6,039 6,039
2026-05-18 Reed Kimberly A. Director Option exercise +913 2,115
2026-05-18 Reed Kimberly A. Director Grant or award · Restricted Stock Units +6,039 6,039
2026-05-18 Mercado Victorino Director Option exercise +913 2,077
2026-05-18 Mercado Victorino Director Grant or award · Restricted Stock Units +6,039 6,039

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