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Momentus Inc.

Momentus (MNTS) has a market cap of US$81M as of Oct 2, 2026 close, #24 among listed space companies. How it is built

MNTS on Nasdaq · USA

Market cap

US$81M

Priced on Nasdaq (MNTS) · as of Oct 2, 2026 close

Shares outstanding

22.0M

Shares as of Aug 10, 2026 · 10-Q filed Aug 11, 2026 (SEC EDGAR)

Segment

Infrastructure and in-space services

Stations, lunar, servicing, in-space manufacturing

Next event

—

Nothing on the calendar yet

Price · Nasdaq (MNTS)

as of Oct 2, 2026End of day

US$3.71▼ −1.3%

Regular-session last sale across US venues on Oct 2, 2026, not the official closing auction price.

Oct 2, 2026 · US$3.71

Change: ▲ +171.8%
High: US$19.46 May 27, 2026
Low: US$0.47 Dec 15, 2025
Range: Oct 1, 2025 to Oct 2, 2026 · 253 sessions

Regular-session last sales, as traded. Prices are not adjusted for share splits.

The price at least doubled or halved in one session more than once: from US$0.515 on Dec 17, 2025 to US$7.79 on Dec 18, 2025; from US$7.43 on May 22, 2026 to US$15.52 on May 26, 2026. A share split or reverse split shows this way, since prices are not adjusted for them.

What they do

as of Oct 3, 2026

Momentus builds the Vigoride orbital transfer vehicle and offers in-space transportation, hosted payloads and satellite buses. It is based in San Jose, California. Its shares trade on Nasdaq as MNTS.

A plain description of the business, reviewed Oct 3, 2026. Drawn from: Form 10-K and 10-Q filings (CIK 0001781162). Corrections: see corrections.

Recent filings and events

as of Oct 1, 2026

Last results filing: Form 10-Q: quarterly report, filed Aug 11, 2026 · period Jun 30, 2026

Aug 25, 20268-KItem 1.02 · SEC EDGAR
Aug 14, 20268-KItems 4.01, 9.01 · SEC EDGAR
Aug 14, 2026SCHEDULE 13G/APassive ownership report (amendment) · SEC EDGAR
Aug 14, 2026SCHEDULE 13G/APassive ownership report (amendment) · SEC EDGAR
Aug 11, 202610-QQuarterly report · SEC EDGAR
Aug 11, 202625-NSEForm 25-NSE · SEC EDGAR
Jun 18, 20268-KItems 8.01, 9.01 · SEC EDGAR
Jun 18, 2026424B5Prospectus supplement · SEC EDGAR
Jun 15, 20268-KItems 1.01, 7.01, 9.01 · SEC EDGAR
Jun 15, 2026424B5Prospectus supplement · SEC EDGAR

Sources: SEC EDGAR. All filings on EDGAR. Insider forms (Form 4) are in the table below. Dated events are on the calendar and the launch manifest.

Insider transactions (Form 4)

Last 10 insider transactions reported on Form 4
Date	Reporting person	Transaction	Shares	Price	Owned after	Filing
May 21, 2026	Hadfield ChrisDirector	Open-market or private purchase · indirect (Hadfield Inc.)	+2,000	US$7.19	3,500	Form 4 filed May 26, 2026
May 20, 2026	Kabot BrianDirector	Open-market or private purchase	+250	US$5.515	4,708	Form 4 filed May 22, 2026
May 19, 2026	Ensler LonChief Financial Officer	Grant or award	+5,405	US$0.00	5,405	Form 4 filed May 21, 2026
May 19, 2026	SCHWARZ ROBERT EChief Technology Officer	Grant or award	+6,457	US$0.00	6,476	Form 4 filed May 21, 2026
May 19, 2026	Rood John C.Director, Chief Executive Officer	Grant or award	+55,350	US$0.00	55,474	Form 4 filed May 21, 2026
May 19, 2026	Layman JonChief Legal Officer	Grant or award	+14,270	US$0.00	14,270	Form 4 filed May 21, 2026
May 19, 2026	Layman JonChief Legal Officer	Grant or award	+6,457	US$0.00	6,476	Form 4 filed May 21, 2026
May 19, 2026	Kabot BrianDirector	Open-market or private purchase	+250	US$5.615	4,458	Form 4 filed May 20, 2026
May 18, 2026	Reiners Linda J.Director	Exercise or conversion of a derivative security	+913	US$0.00	2,115	Form 4 filed May 20, 2026
May 18, 2026	Reed Kimberly A.Director	Exercise or conversion of a derivative security	+913	US$0.00	2,115	Form 4 filed May 20, 2026

What each Form 4 reported, as filed. Non-derivative transactions only; option grants and exercises appear on the filing itself. All filings on EDGAR.

Contract awards · last 12 months

No US federal contract award of US$250K or more on file for the last 12 months.

US federal awards of US$250K or more, from USAspending.gov. Amounts are as the source states them. Defense awards reach USAspending about 90 days after signing.

Upcoming events

Nothing on the manifest for Momentus yet.

Each row links to its source. The calendar lists every company's dates; the full launch manifest explains the status labels.

Peers

Intuitive MachinesLUNRUS$3.4B#10 · as of Oct 2, 2026 close
RedwireRDWUS$2.7B#11 · as of Oct 2, 2026 close
Voyager TechnologiesVOYGUS$1.9B#13 · as of Oct 2, 2026 close

All infrastructure and in-space services companies by market cap · Space industry market cap · Leaderboard

Listings

Every listing of Momentus Inc.
Ticker	Exchange	Currency	Share class	Role
MNTS	Nasdaq	USD	Common	Pricing listing

Share classes

as of Aug 10, 2026

Shares outstanding by class
Class	Shares	As of	Counted	Source
Common	21,963,401	Aug 10, 2026	At its own listed price	SEC EDGAR

How this market cap is built

as of Oct 2, 2026End of day

Shares outstanding: 21,963,401 · every class, counted once · shares as of Aug 10, 2026 · from the 10-Q filed Aug 11, 2026
Price: US$3.71 · priced on Nasdaq (MNTS) · regular-session last sale on Oct 2, 2026
Market cap: US$81M = 21,963,401 shares × US$3.71
In Canadian dollars: C$116M · Bank of Canada rate for Oct 2, 2026: US$1 = C$1.4246
On the list: Number 24 of 24 pure plays with a computed market cap, 0.0% of their total. Infrastructure and in-space services companies by market cap.

Market cap = shares outstanding × one price × one exchange rate (methodology). The price is a last sale across several US venues, not the official closing auction price.

How this number is built: methodology. Where the data comes from: sources. Who runs this site and what they hold: disclosures. More: Infrastructure and in-space services · leaderboard · space industry market cap.