| Type | Value |
|---|---|
| cik | 0001555279 |
| ticker | MASS |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 28 May 2026 | SALE | Griffith Joseph H. IV | 6,940 | 9.03 USD | 10b5-1 |
| 27 May 2026 | SALE | AWM Investment Company, Inc.entity | 1,500 | 8.25 USD | indirect |
| 27 May 2026 | SALE | AWM Investment Company, Inc.entity | 15,000 | 8.25 USD | indirect |
| 28 May 2026 | SALE | AWM Investment Company, Inc.entity | 170,442 | 8.66 USD | indirect |
| 28 May 2026 | SALE | Brown Christopher D. | 30,000 | 9.00 USD | 10b5-1 |
| 11 May 2026 | SALE | AWM Investment Company, Inc.entity | 5,000 | 8.25 USD | indirect |
| 08 May 2026 | SALE | Kenneweg John | 18,255 | 8.11 USD | |
| 06 May 2026 | SALE | AWM Investment Company, Inc.entity | 5,000 | 8.00 USD | indirect |
| 06 May 2026 | SALE | AWM Investment Company, Inc.entity | 57,365 | 8.06 USD | indirect |
| 07 May 2026 | SALE | AWM Investment Company, Inc.entity | 12,819 | 8.20 USD | indirect |
| 08 May 2026 | SALE | AWM Investment Company, Inc.entity | 3,025 | 8.20 USD | indirect |
| 06 May 2026 | SALE | Brown Christopher D. | 20,000 | 7.23 USD | 10b5-1 |
| 01 May 2026 | EXERCISE | Kenneweg John | 26,042 | — | |
| 01 May 2026 | SALE | Kenneweg John | 7,787 | 6.83 USD | |
| 01 May 2026 | EXERCISE | Kenneweg John | 26,042 | 0.00 USD | deriv |
| 28 Apr 2026 | GRANT_AWARD | Kenneweg John | 26,042 | 0.00 USD | deriv |
| 21 Apr 2026 | GRANT_AWARD | Otitoju Kolawole A. | 146,789 | 0.00 USD | deriv |
| 21 Apr 2026 | GRANT_AWARD | Otitoju Kolawole A. | 110,193 | 0.00 USD | deriv |
| 02 Mar 2026 | SALE | McCallion Kevin J. | 7 | 7.00 USD | |
| 02 Feb 2026 | SALE | Griffith Joseph H. IV | 23,175 | 6.18 USD | |
| 01 Feb 2026 | EXERCISE | Griffith Joseph H. IV | 5,102 | — | |
| 01 Feb 2026 | EXERCISE | Griffith Joseph H. IV | 10,306 | — | |
| 01 Feb 2026 | EXERCISE | Griffith Joseph H. IV | 11,260 | — | |
| 01 Feb 2026 | EXERCISE | Griffith Joseph H. IV | 43,473 | — | |
| 01 Feb 2026 | EXERCISE | Griffith Joseph H. IV | 11,260 | 0.00 USD | deriv |