Momentus Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Rood John C. | Chief Executive Officer | Option Exercise | 327 | — | — | 2,328 | Aug 20, 2025 |
| Hadfield Chris | — | Award / Grant | 16,294 | — | — | 17,317 | Jun 30, 2025 |
| Mercado Victorino | — | Award / Grant | 16,294 | — | — | 20,777 | Jun 30, 2025 |
| Reed Kimberly A. | — | Award / Grant | 16,294 | — | — | 21,441 | Jun 30, 2025 |
| Reiners Linda J. | — | Award / Grant | 16,294 | — | — | 21,441 | Jun 30, 2025 |
| Kabot Brian | — | Award / Grant | 16,294 | — | — | 22,698 | Jun 30, 2025 |
| SCHWARZ ROBERT E | Chief Technology Officer | Option Exercise | 157 | — | — | 396 | Mar 20, 2025 |
| Rood John C. | Chief Executive Officer | Tax Withholding | 213 | $1.93 | $411 | 2,001 | Mar 20, 2025 |
| Ney Paul | Chief Legal Officer & Corp.Sec | Option Exercise | 1,375 | — | — | 5,385 | Nov 20, 2024 |
| Kabot Brian | — | Option Exercise | 222 | — | — | 4,004 | Nov 1, 2024 |
| Rood John C. | Chief Executive Officer | Option Exercise | 4,583 | — | — | 21,104 | Nov 1, 2024 |
| Hadfield Chris | — | Option Exercise | 222 | — | — | 1,023 | Nov 1, 2024 |
| Mercado Victorino | — | Option Exercise | 222 | — | — | 2,083 | Nov 1, 2024 |
| Reed Kimberly A. | — | Option Exercise | 222 | — | — | 2,747 | Nov 1, 2024 |
| Reiners Linda J. | — | Option Exercise | 2,400 | — | — | 5,147 | Nov 1, 2024 |
| Rood John C. | Chief Executive Officer | Tax Withholding | 2,453 | $0.45 | $1,104 | 16,521 | Mar 20, 2024 |
| SCHWARZ ROBERT E | Chief Technology Officer | Option Exercise | 1,111 | — | — | 1,843 | Mar 20, 2024 |
| Ney Paul | Chief Legal Officer & Corp.Sec | Option Exercise | 289 | — | — | 2,338 | Mar 20, 2024 |
| Kabot Brian | — | Sale | 400 | $2.60 | $1,040 | 3,782 | Dec 1, 2023 |
| Ney Paul | Chief Legal Officer & Corp.Sec | Tax Withholding | 335 | $2.77 | $928 | 2,049 | Nov 20, 2023 |
| Kabot Brian | — | Sale | 400 | $3.50 | $1,400 | 4,182 | Nov 1, 2023 |
| Kabot Brian | — | Sale | 400 | $2.17 | $868 | 4,582 | Oct 2, 2023 |
| MOMENTUS PML SPV 2 LP | — | Sale | 17,202 | $1.91 | $32,856 | 60,635 | Sep 26, 2023 |
| Sloss Dakin | — | Sale | 18,637 | $4.51 | $84,053 | 203,727 | Sep 12, 2023 |
| Prime Movers Lab Fund I LP | — | Sale | 877 | $5.57 | $4,885 | 43,295 | Sep 7, 2023 |
| Kabot Brian | — | Sale | 400 | $10.95 | $4,380 | 4,982 | Sep 1, 2023 |
| Rood John C. | Chief Executive Officer | Tax Withholding | 103,346 | $0.26 | $26,870 | 371,398 | Aug 18, 2023 |
| Mercado Victorino | — | Sale | 33,189 | $0.31 | $10,289 | 93,096 | Aug 17, 2023 |
| Kabot Brian | — | Option Exercise | 11,111 | — | — | 269,141 | Aug 12, 2023 |
| Reed Kimberly A. | — | Option Exercise | 11,111 | — | — | 126,285 | Aug 12, 2023 |
| Reiners Linda J. | — | Option Exercise | 11,111 | — | — | 126,285 | Aug 12, 2023 |
| Hadfield Chris | — | Option Exercise | 11,111 | — | — | 40,079 | Aug 12, 2023 |
| Mercado Victorino | — | Option Exercise | 11,111 | — | — | 126,285 | Aug 12, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.42 | $8,400 | 258,030 | Aug 1, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.31 | $6,200 | 278,030 | Jul 3, 2023 |
| Momentus PML SPV 3 LP | — | Sale | 413,152 | $0.31 | $128,077 | 5,598,628 | Jun 7, 2023 |
| Kabot Brian | — | Option Exercise | 86,206 | — | — | 318,030 | May 30, 2023 |
| Reed Kimberly A. | — | Option Exercise | 86,206 | — | — | 115,174 | May 30, 2023 |
| Mercado Victorino | — | Option Exercise | 86,206 | — | — | 115,174 | May 30, 2023 |
| Reiners Linda J. | — | Option Exercise | 86,206 | — | — | 115,174 | May 30, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.42 | $8,400 | 231,824 | May 1, 2023 |
| Kabot Brian | — | Sale | 13,903 | $0.56 | $7,786 | 257,921 | Apr 4, 2023 |
| SCHWARZ ROBERT E | Chief Technology Officer | Option Exercise | 55,556 | — | — | 55,556 | Mar 20, 2023 |
| Ney Paul | Chief Legal Officer & Corp.Sec | Tax Withholding | 5,685 | $0.48 | $2,729 | 50,453 | Mar 20, 2023 |
| Rood John C. | Chief Executive Officer | Option Exercise | 222,223 | — | — | 345,819 | Mar 20, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.80 | $16,000 | 271,824 | Mar 1, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.91 | $18,200 | 291,824 | Feb 1, 2023 |
| Kabot Brian | — | Sale | 20,000 | $0.81 | $16,200 | 311,824 | Jan 3, 2023 |
| Harms Dawn A. | Chief Revenue Officer | Option Exercise | 49,648 | — | — | 93,906 | Dec 31, 2022 |
| Kim Jikun | Chief Financial Officer | Option Exercise | 7,635 | — | — | 95,640 | Dec 20, 2022 |