14 transactions on file (5 open-market purchases and 0 open-market sales).
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-21 | Hadfield Chris Director Open-market purchase | Open-market purchase | +2,000 | $7.19 | +14.38K | 3,500 |
| 2026-05-20 | Kabot Brian Director Open-market purchase | Open-market purchase | +250 | $5.52 | +1.38K | 4,708 |
| 2026-05-19 | SCHWARZ ROBERT E Chief Technology Officer Grant / award | Grant / award | +6,457 | $0.00 | +0 | 6,476 |
| 2026-05-19 | Ensler Lon Chief Financial Officer Grant / award | Grant / award | +5,405 | $0.00 | +0 | 5,405 |
| 2026-05-19 | Rood John C. Chief Executive Officer · Director Grant / award | Grant / award | +55,350 | $0.00 | +0 | 55,474 |
9 more transactions are on Measure
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| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| Kabot BrianDirector | Director | 1,445 | 4,708 | +225.81% | - | |
| Hadfield ChrisDirector | Director | 0 | 3,500 | - | - |
What each insider held after every open-market trade, over the last twelve months.
The assistant answers from what MNTS has actually filed: 6 annual reports filed with the SEC and 14 Form 4 filings from the last year. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
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Watch MNTS and every open-market Form 4 worth a row (a purchase, a senior officer's sale, anything at a million dollars) lands in the bell and a daily email, with the 10b5-1 word on it when the filing says so. Free.
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Every Form 4 MNTS insiders file, not just the latest handful, with vesting and tax withholding struck out so what's left reads as a decision.
Every filingMeasure
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Each stake priced at the quarter it was filed, and diffed against the quarter before: how big a bet it is for them, and by how much it moved.
Every position, sizedMeasure
Ask what a run of filings adds up to
Whether this is one decision or a pattern, and how it compares with MNTS's own history of insider activity.
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The table above says who traded. This says what MNTS did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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