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ISSUER PROFILE · CIK 0001781162

Momentus Inc.MNTSW

4 13D/G filings 3 distinct filers 4 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
4
1 SCHEDULE 13G · 3 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
4
3 buys · 0 sales
Latest short DTC
1.00
as of 2026-05-29

13D/G Filings Timeline · 4 total

FiledFormFilerStakeSharesIntent
2026-05-28 SCHEDULE 13G DAVIDSON KEMPNER CAPITAL MANAGEMENT LP view →
2023-06-12 SC Prime Movers Lab Fund I LP view →
2022-02-18 SC Prime Movers Lab Fund I LP view →
2022-02-11 SC SRC-NI Holdings LLC view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-19 SCHWARZ ROBERT E officer Award 6,457
2026-05-19 SCHWARZ ROBERT E officer Award 10,635
2026-05-18 Hadfield Chris director Option exercise 913
2026-05-18 Hadfield Chris director Award 6,039

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 120,384 1.00 -38.8%
2026-05-15 196,737 1.00 +67.5%
2026-04-30 117,449 1.00 -3.5%
2026-04-15 121,731 1.00 +10.0%
2026-03-31 110,640 1.00 -6.1%
2026-03-13 117,829 1.40 -17.5%
2026-02-27 142,779 1.00 -7.4%
2026-02-13 154,255 1.40 +12.4%
2026-01-30 137,274 1.00 +5.0%
2026-01-15 130,763 1.00 +5.7%
2025-12-31 123,756 1.00 -26.9%
2025-12-15 169,184 1.00 +25.5%

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