NASDAQ · MNTS

Momentus Inc.

Closing price · Nov 13, 2026 $1.80
Last insider buy price $7.19 Paid by Director Chris Hadfield on May 21, 2026 (Form 4). Not today's price.

Latest quarter · ended Jun 30, 2026

Sales slipped and cash got weaker

descriptionFiled Aug 11, 2026
Revenue growthShrinking
−86.9%
Quarter ended Sep 30, 2024: −68.4% sales vs. a year beforeQuarter ended Dec 31, 2024: −72.1% sales vs. a year beforeQuarter ended Mar 31, 2025: −37.2% sales vs. a year beforeQuarter ended Jun 30, 2025: −84.2% sales vs. a year beforeQuarter ended Sep 30, 2025: +118.7% sales vs. a year beforeQuarter ended Dec 31, 2025: +27.4% sales vs. a year beforeQuarter ended Mar 31, 2026: +898.4% sales vs. a year beforeQuarter ended Jun 30, 2026: −86.9% sales vs. a year before
Sep '24Jun '26
$25K vs. $191K a year ago
Gross marginBetter
100.0%
Quarter ended Sep 30, 2024: 38.3% gross marginQuarter ended Dec 31, 2024: 100.0% gross marginQuarter ended Mar 31, 2025: 100.0% gross marginQuarter ended Jun 30, 2025: 99.0% gross marginQuarter ended Sep 30, 2025: 100.0% gross marginQuarter ended Dec 31, 2025: 100.0% gross marginQuarter ended Mar 31, 2026: 56.5% gross marginQuarter ended Jun 30, 2026: 100.0% gross margin
Sep '24Jun '26
vs. 99.0% a year ago
Cash from operationsWorse
−$9.07M
Quarter ended Sep 30, 2024: −$4.5M cash from operationsQuarter ended Dec 31, 2024: −$5.74M cash from operationsQuarter ended Mar 31, 2025: −$4.17M cash from operationsQuarter ended Jun 30, 2025: −$3.25M cash from operationsQuarter ended Sep 30, 2025: −$5.32M cash from operationsQuarter ended Dec 31, 2025: −$10.5M cash from operationsQuarter ended Mar 31, 2026: −$5.81M cash from operationsQuarter ended Jun 30, 2026: −$9.07M cash from operations
Sep '24Jun '26
vs. −$3.25M a year ago
Share countDiluting
+88.8%
Quarter ended Sep 30, 2024: 25.54M sharesQuarter ended Dec 31, 2024: 4.78M sharesQuarter ended Mar 31, 2025: 5.54M sharesQuarter ended Jun 30, 2025: 11.63M sharesQuarter ended Sep 30, 2025: 24.15M sharesQuarter ended Dec 31, 2025: 5.73M sharesQuarter ended Mar 31, 2026: 9.99M sharesQuarter ended Jun 30, 2026: 21.96M shares
Sep '24Jun '26
21.96M shares vs. 11.63M a year ago

Numbers come from the company's own 10-Q and 10-K reports filed with the SEC. Each bar is one quarter, oldest on the left. The colored bar is the latest. Hover over or tap a bar to see its number.

Smart money pulse

What insiders and funds are doing

Buying Insiders: as of Nov 13 Funds: as of Jun 30, 2026
−1000+100 +50
  • account_balance
    1 fund bought, 0 sold in the quarter ended Jun 30, 2026, counting funds that hold 500 stocks or fewer and $1M+ of this one. Index funds and banks are left out.
  • info
    No real insider sales in 12 months. Planned 10b5-1 sales and tax withholding are left out.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Who owns it

47 funds report owning MNTS, up from 14

Holdings as of Jun 30, 2026
New37
Added8
Held1
Trimmed1
Sold out4

Last quarter

Who bought and who sold

Apr–Jun 2026
Davidson Kempner Capital Management LP
New

Change in shares held from Mar 31 to Jun 30, 2026, biggest holdings first. Only funds that hold 500 stocks or fewer and $1M+ of this one: index funds and banks own almost everything, so their changes say little. Bars stop at ±100%.

Insider trades · last 12 months

Real buys and sales

● Open-market buy● Open-market sale
CEOCFOOther officersDirectorsDecJanFebMarAprMayJunJulAugSepOctNovOption exercise · May 18 · 4,565 sh · 5 peopleStock grant · May 19 · 5,405 shStock grant · May 19 · 12,914 sh · 2 peopleStock grant · May 19 · 55,350 shOpen-market buy · May 15 · $18K · 2 peopleOpen-market buy · May 19 · $1.41KOpen-market buy · May 20 · $1.38KOpen-market buy · May 21 · $14.4K
CEOCFOOther officersDirectorsDecFebAprJunAugOctOption exercise · May 18 · 4,565 sh · 5 peopleStock grant · May 19 · 5,405 shStock grant · May 19 · 12,914 sh · 2 peopleStock grant · May 19 · 55,350 shOpen-market buy · May 15 · $18K · 2 peopleOpen-market buy · May 19 · $1.41KOpen-market buy · May 20 · $1.38KOpen-market buy · May 21 · $14.4K

Last 12 months. No real trades in the last 6.

Showing 5 real trades. Hidden: 4 stock grants, 5 option exercises. Those happen on a schedule and say little about what an insider thinks. Bigger dot means a bigger trade.

Real trades, newest first

May 21 Chris Hadfield Director Open-market buy $14.4K 2,000 sh at $7.19
May 20 Brian Kabot Director Open-market buy $1.38K 250 sh at $5.52
May 19 Brian Kabot Director Open-market buy $1.41K 250 sh at $5.62
May 15 Brian Kabot Director Open-market buy $9.99K 1,850 sh at $5.40
May 15 Chris Hadfield Director Open-market buy $7.98K 1,500 sh at $5.32

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Top holders

Biggest funds in MNTS

As of Jun 30, 2026
FundOwnsValueChange
Davidson Kempner Capital Management LP3.9%$5.71MNew
BlackRock, Inc.1.6%$2.36M+817351%
Citadel Advisors LLC1.3%$1.98MNew
Weiss Asset Management LP0.8%$1.21MNew
Jefferies Financial Group Inc.0.7%$981KNew

"Owns" is shares reported divided by shares outstanding.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

This is data, not investment advice. About StockToast