Form 4 for MNTS Momentus Inc.
Accepted 2026-05-21 19:17:40 ET · period of report 2026-05-19 · accession 0001873855-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-21 19:17 | 2026-05-19 | MNTS | Rood John C. | CEO, Dir | A - Grant | $0.00 | +55.4K | 55.5K | +44,637% | $0 |
| D | 2026-05-21 19:17 | 2026-05-19 | MNTS | Rood John C. | CEO, Dir | A - Grant | $0.00 | +40.5K | 63.3K | +177% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-05-19 | A | A | 55,350 | $0.00 | 55,474 | D | — | — | |
| 2 | Derivative | Restricted Stock Units | 2026-05-19 | A | A | 40,485 | $0.00 | 63,299 | D | — · — to — | 40,485 Class A Common Stock | (F1) Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Momentus Inc. Class A Common Stock. (F2) Represents a grant of RSUs, which vest in three equal annual installments from Vesting Commencement Date, subject to Executive's continued Employment through each such vesting date. (F2) Represents a grant of RSUs, which vest in three equal annual installments from Vesting Commencement Date, subject to Executive's continued Employment through each such vesting date. |