No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume (all companies)
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All transactions
Show open-market only-
MASI Other·D
Chief Human Resources Officer
$723.6K
4.0K sh · $180.00
Own -100%
-
MASI Other·D
Chief Human Resources Officer
$88.4K
2.9K sh · $30.76
Own -100%
-
MASI Other·D
Chief Human Resources Officer
—
6.0K sh
Own -100%
-
MASI Other·D
Chief Human Resources Officer
—
1.0K sh
Own -100%
-
MASI Other·D
Chief Human Resources Officer
$38.5K
214 sh · $180.00
Own -100%
-
MASI Exercise·M
Chief Human Resources Officer
$0
335 sh
Own +50%
-
MASI Other·F
Chief Human Resources Officer
$21.6K
121 sh · $178.43
Own -36%
-
MASI Exercise·M
Chief Human Resources Officer
$0
335 sh
Own New
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 10, 2026 | MASI | Other D | 4.0K | $723.6K |
| Jun 10, 2026 | MASI | Other D | 2.9K | $88.4K |
| Jun 10, 2026 | MASI | Other D | 6.0K | — |
| Jun 10, 2026 | MASI | Other D | 1.0K | — |
| Jun 10, 2026 | MASI | Other D | 214 | $38.5K |
| Apr 21, 2026 | MASI | Exercise M | 335 | $0 |
| Apr 21, 2026 | MASI | Other F | 121 | $21.6K |
| Apr 21, 2026 | MASI | Exercise M | 335 | $0 |
About Elisabeth A Hellmann
This profile aggregates every SEC Form 4 insider transaction reported by Elisabeth A Hellmann across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.