| Type | Value |
|---|---|
| cik | 0000856982 |
| ticker | MMSI |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 11 May 2026 | buy | 5 | strong | 5 | $573.3K |
| 07 May 2026 | buy | 4 | mild | 4 | $474.1K |
| 06 May 2026 | buy | 3 | mild | 3 | $348.9K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 20 May 2026 | EXERCISE | Gunderson Thomas J. | 13,750 | 52.17 USD | |
| 20 May 2026 | EXERCISE | Gunderson Thomas J. | 7,500 | 52.17 USD | |
| 20 May 2026 | EXERCISE | Gunderson Thomas J. | 13,750 | 0.00 USD | deriv |
| 20 May 2026 | EXERCISE | Gunderson Thomas J. | 7,500 | 0.00 USD | deriv |
| 18 May 2026 | GRANT_AWARD | Carpenter Lonny J. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Evans Stephen C. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Gunderson Thomas J. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Kaiser Laura S. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | McDonnell Michael R. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Ward Scott R. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Millner F. Ann Ed.D. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Ward Lynne N. | 3,457 | 0.00 USD | |
| 18 May 2026 | GRANT_AWARD | Perez Silvia M. | 3,457 | 0.00 USD | |
| 11 May 2026 | PURCHASE | Smith Christian Adam | 1,626 | 61.00 USD | indirect |
| 07 May 2026 | PURCHASE | Lloyd Brian G. | 2,000 | 62.63 USD | indirect |
| 07 May 2026 | SALE | Ward Lynne N. | 5,000 | 62.61 USD | |
| 06 May 2026 | PURCHASE | Aronson Martha Goldberg | 2,000 | 60.44 USD | |
| 06 May 2026 | PURCHASE | Parra Raul Jr. | 1,500 | 61.01 USD | |
| 05 May 2026 | PURCHASE | Voigt Michel J. | 2,250 | 60.65 USD | indirect |
| 26 Feb 2026 | TAX_WITHHOLDING | Smith Christian Adam | 2,018 | 78.02 USD | |
| 26 Feb 2026 | GRANT_AWARD | Smith Christian Adam | 6,762 | 0.00 USD | |
| 26 Feb 2026 | GRANT_AWARD | Smith Christian Adam | 6,409 | 0.00 USD | |
| 26 Feb 2026 | GRANT_AWARD | Smith Christian Adam | 8,203 | 0.00 USD | |
| 26 Feb 2026 | TAX_WITHHOLDING | Peterson Neil W. | 6,061 | 78.02 USD | |
| 26 Feb 2026 | GRANT_AWARD | Peterson Neil W. | 17,002 | 0.00 USD |