9 insiders reported 30 Form 4 transactions for Momentus Inc. (MNTS) over the past 18 months (most recent 2026-05-26). Recent activity: Hadfield Chris (Director) Buy 2,000 shares, Kabot Brian (Director) Buy 250 shares, Layman Jon (Chief Legal Officer) Buy 6,457 shares, Layman Jon (Chief Legal Officer) Buy 14,270 shares, Rood John C. (Chief Executive Officer) Buy 55,350 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-26 | Hadfield Chris | Director | Buy | 2,000 | $14,380 |
| 2026-05-22 | Kabot Brian | Director | Buy | 250 | $1,379 |
| 2026-05-21 | Layman Jon | Chief Legal Officer | Buy | 6,457 | $0 |
| 2026-05-21 | Layman Jon | Chief Legal Officer | Buy | 14,270 | $0 |
| 2026-05-21 | Rood John C. | Chief Executive Officer | Buy | 55,350 | $0 |
| 2026-05-21 | SCHWARZ ROBERT E | Chief Technology Officer | Buy | 6,457 | $0 |
| 2026-05-21 | Ensler Lon | Chief Financial Officer | Buy | 5,405 | $0 |
| 2026-05-20 | Reiners Linda J. | Director | Buy | 913 | $0 |
| 2026-05-20 | Kabot Brian | Director | Buy | 913 | $0 |
| 2026-05-20 | Hadfield Chris | Director | Buy | 913 | $0 |
| 2026-05-20 | Mercado Victorino | Director | Buy | 913 | $0 |
| 2026-05-20 | Reed Kimberly A. | Director | Buy | 913 | $0 |
| 2026-05-20 | Kabot Brian | Director | Buy | 1,850 | $9,999 |
| 2026-05-20 | Kabot Brian | Director | Buy | 250 | $1,404 |
| 2026-05-18 | Hadfield Chris | Director | Buy | 1,500 | $7,980 |
| 2025-08-22 | Rood John C. | Chief Executive Officer | Buy | 327 | $0 |
| 2025-08-22 | Rood John C. | Chief Executive Officer | Sell | 116 | $148 |
| 2025-07-03 | Reiners Linda J. | Director | Buy | 16,294 | $0 |
| 2025-07-03 | Kabot Brian | Director | Buy | 16,294 | $0 |
| 2025-07-03 | Hadfield Chris | Director | Buy | 16,294 | $0 |
| 2025-07-03 | Mercado Victorino | Director | Buy | 16,294 | $0 |
| 2025-07-03 | Reed Kimberly A. | Director | Buy | 16,294 | $0 |
| 2025-03-26 | Rood John C. | Chief Executive Officer | Buy | 600 | $0 |
| 2025-03-26 | Rood John C. | Chief Executive Officer | Buy | 318 | $0 |
| 2025-03-26 | Rood John C. | Chief Executive Officer | Sell | 113 | $218 |
Source: SEC Form 4 filings · as of 2026-05-26