Skip to contentMadaus Martin D — Quanterix Corp insider: 325 transactions · InsiderLensInsider trading activity of Madaus Martin D
- Transactions on record
- 325
- since Jan 3, 2005
- Open-market buys
- 14
- $2.1M
- Open-market sells
- 87
- $5.2M
- Companies traded
- 8
- last filing May 18, 2026
Figures computed from official regulatory filings — methodology.
Companies where Madaus Martin D has traded
Track record of Madaus Martin D
Statistical track record
Free- Open-market buys
- 14
- Last buy
- Aug 8, 2025
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Create a free account→Transaction history of Madaus Martin D
Co-insiders of Madaus Martin D
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Wendell Amy McBrideCovidien Ltd. +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 18, 2026 | AwardD | 2,239 | 0.00 USD | $0 | SEC |
| May 18, 2026 | Award | 995 | 0.00 USD | $0 | SEC |
| Apr 9, 2026 | Other | -5,445 | — | — | SEC |
| Apr 9, 2026 | OtherD | -1,016 | — | — | SEC |
| Apr 9, 2026 | OtherD | -5,535 | — | — | SEC |
| Apr 9, 2026 | Other | -5,396 | — | — | SEC |
| Mar 2, 2026 | Award | 3,190 | — | — | SEC |
| Feb 6, 2026 | AwardD | 5,663 | — | — | SEC |
| Aug 12, 2025 | Buy | 1,800 | 112.13 USD | $201.8K | SEC |
| May 19, 2025 | Award | 973 | 0.00 USD | $0 | SEC |
| May 19, 2025 | AwardD | 1,800 | 0.00 USD | $0 | SEC |
| May 9, 2025 | Buy | 5,445 | 55.24 USD | $300.8K | SEC |
| Feb 28, 2025 | AwardD | 5,535 | 0.00 USD | $0 | SEC |
| Feb 28, 2025 | Award | 1,864 | — | — | SEC |
| Jan 6, 2025 | Award | 7,435 | 0.00 USD | $0 | SEC |
| Jan 6, 2025 | AwardD | 15,821 | 0.00 USD | $0 | SEC |
| Dec 11, 2024 | Award | 342 | — | — | SEC |
| Nov 19, 2024 | Buy | 4,940 | 40.77 USD | $201.4K | SEC |
| Jun 14, 2024 | Buy | 915 | 124.54 USD | $114K | SEC |
| Jun 14, 2024 | Buy | 700 | 125.46 USD | $87.8K | SEC |
| May 20, 2024 | AwardD | 1,376 | 0.00 USD | $0 | SEC |
| May 20, 2024 | Award | 701 | 0.00 USD | $0 | SEC |
| Feb 13, 2024 | Award | 2,465 | 65.93 USD | $162.5K | SEC |
| Jan 4, 2024 | AwardD | 6,412 | 0.00 USD | $0 | SEC |
| Jan 4, 2024 | Award | 2,947 | 0.00 USD | $0 | SEC |