Momentus Inc.

Last updated September 27, 2026

Organization details

Legal name
Momentus Inc.
Former names
Stable Road Acquisition Corp.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3760 — Guided Missiles & Space Vehicles & Parts
Jurisdiction of incorporation
Delaware
Headquarters city
SAN Jose
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
MNTS
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001781162
EIN
84-1905538

Board of directors

Chief executives

John C. Rood · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of May 19, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

1 of this board's directors also sit on 2 other boards.

Network of Momentus Inc.'s board connections HA Sustainable Infrastructure Capital Inc. HA Sustainable Infrast... Takeda Pharmaceutical Company Limited Takeda Pharmaceutical... Kimberly A. Reed Kimberly A. Reed Momentus Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$35,135
5 purchases by 2 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
May 21, 2026 Chris Hadfield Director Open-market purchase +2,000 $7.19 $14,380
May 20, 2026 Brian Kabot Director Open-market purchase +250 $5.52 $1,380
May 19, 2026 SCHWARZ ROBERT E Officer (Chief Technology Officer) Grant or award +6,457 — —
May 19, 2026 Ensler Lon Officer (Chief Financial Officer) Grant or award +5,405 — —
May 19, 2026 John C. Rood Director, Officer (Chief Executive Officer) Grant or award +55,350 — —
May 19, 2026 Layman Jon Officer (Chief Legal Officer) Grant or award +6,457 — —
May 19, 2026 Brian Kabot Director Open-market purchase +250 $5.62 $1,405
May 18, 2026 Brian Kabot Director Option exercise +913 — —
May 18, 2026 Kimberly A. Reed Director Option exercise +913 — —
May 18, 2026 Victorino Mercado Director Option exercise +913 — —
May 18, 2026 Linda J. Reiners Director Option exercise +913 — —
May 18, 2026 Chris Hadfield Director Option exercise +913 — —
May 15, 2026 Brian Kabot Director Open-market purchase +1,850 $5.40 $9,990
May 15, 2026 Chris Hadfield Director Open-market purchase +1,500 $5.32 $7,980
Aug 20, 2025 John C. Rood Director, Officer (Chief Executive Officer) Option exercise +327 — —

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Questions about Momentus Inc.

Who is the CEO of Momentus Inc.?

John C. Rood is Momentus Inc.'s Chief Executive Officer.

How many directors are on Momentus Inc.'s board?

Momentus Inc.'s board has 7 directors: Brian Kabot, Chris Hadfield, John C. Rood, Kimberly A. Reed, Linda J. Reiners, Mitchel B. Kugler and Victorino Mercado.

Are Momentus Inc. insiders buying or selling shares?

Over the last 12 months, Momentus Inc. insiders bought $35,135 of shares in 5 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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