The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 28, 2026 | Aharon Gil | Director | Grant(A) | 222K | — | — |
| Apr 28, 2026 | Aharon Gil | Director | Grant(A) | 12K | — | — |
| Apr 1, 2026 | Carrico Brian Allen | Chief Executive Officer, Director | Buy(P) | 8K | $1.96 | $16K |
| Apr 1, 2026 | Carrico Thomas Joeseph | CRO, CCO, CPO | Buy(P) | 667 | $1.96 | $1K |
| Apr 1, 2026 | Henrichs Timothy Robert | Chief Financial Officer | Buy(P) | 8K | $1.96 | $15K |
| Jan 22, 2026 | Ferge Kristin A | Director | Grant(A) | 22K | $4.63 | $100K |
| Jan 22, 2026 | Aharon Gil | Director | Grant(A) | 22K | $4.63 | $100K |
| Jan 22, 2026 | Carrico Brian Allen | Chief Executive Officer, Director | Grant(A) | 94K | $4.63 | $436K |
| Jan 22, 2026 | Carrico Thomas Joeseph | CRO, CCO, CPO | Grant(A) | 48K | $4.63 | $220K |
| Jan 22, 2026 | Henrichs Timothy Robert | Chief Financial Officer | Grant(A) | 75K | $4.63 | $348K |
| Jan 22, 2026 | Keyser Jane Elizabeth | Director | Grant(A) | 22K | $4.63 | $100K |
| Jan 22, 2026 | Watkins Bradley Mitchell | Director | Grant(A) | 22K | $4.63 | $100K |
| Jan 22, 2026 | Miranda Adrian | CMO, SVP Science & Tech | Grant(A) | 48K | $4.63 | $220K |
| Dec 23, 2025 | Aharon Gil | Director | Buy(P) | 286K | $3.52 | $1.0M |
| Jul 1, 2025 | Masimo Corp | 10% Owner | Sell(S) | 290K | $2.25 | $652K |
| Jul 1, 2025 | Masimo Corp | 10% Owner | Sell(S) | 532K | $2.25 | $1.2M |
| Jul 1, 2025 | Masimo Corp | 10% Owner | Conversion(C) | 290K | — | $0 |
| Jul 1, 2025 | Masimo Corp | 10% Owner | Option exercise(M) | 290K | — | $0 |
| Mar 18, 2025 | Henrichs Timothy Robert | Chief Financial Officer | Grant(A) | 8K | $2.43 | $20K |
| Mar 18, 2025 | Henrichs Timothy Robert | Chief Financial Officer | Grant(A) | 100K | $2.43 | $243K |
| Mar 4, 2025 | Carrico Brian Allen | Chief Executive Officer, Director | Grant(A) | 10K | $2.18 | $22K |
| Mar 4, 2025 | Carrico Brian Allen | Chief Executive Officer, Director | Grant(A) | 91K | $2.18 | $198K |
| Mar 4, 2025 | Carrico Thomas Joeseph | CRO, CCO, CPO | Grant(A) | 10K | $2.18 | $22K |
| Mar 4, 2025 | Carrico Thomas Joeseph | CRO, CCO, CPO | Grant(A) | 27K | $2.18 | $60K |
| Mar 4, 2025 | Henrichs Timothy Robert | Chief Financial Officer | Grant(A) | 66K | $2.18 | $144K |
| Mar 4, 2025 | Miranda Adrian | CMO, SVP Science & Tech | Grant(A) | 10K | $2.18 | $22K |
| Mar 4, 2025 | Miranda Adrian | CMO, SVP Science & Tech | Grant(A) | 30K | $2.18 | $65K |
| Jan 17, 2025 | Ferge Kristin A | Director | Grant(A) | 13K | $2.85 | $37K |
| Jan 17, 2025 | Keyser Jane Elizabeth | Director | Grant(A) | 13K | $2.85 | $37K |
| Jan 17, 2025 | Watkins Bradley Mitchell | Director | Grant(A) | 13K | $2.85 | $37K |
| Jan 3, 2025 | Carrico Brian Allen | Chief Executive Officer, Director | Grant(A) | 70K | $2.42 | $169K |
| Jan 3, 2025 | Carrico Thomas Joeseph | CRO, CCO, CPO | Grant(A) | 35K | $2.42 | $85K |
| Jan 3, 2025 | Henrichs Timothy Robert | Chief Financial Officer | Grant(A) | 68K | $2.42 | $165K |
| Jan 3, 2025 | Miranda Adrian | CMO, SVP Science & Tech | Grant(A) | 35K | $2.42 | $85K |
| Jun 28, 2024 | Ferge Kristin A | Director | Grant(A) | 1K | — | $0 |
| Jun 28, 2024 | Watkins Bradley Mitchell | Director | Grant(A) | 12K | — | $0 |
| Jun 28, 2024 | Keyser Jane Elizabeth | Director | Grant(A) | 12K | — | $0 |
| Aug 11, 2023 | Masimo Corp | 10% Owner | Conversion(C) | 532K | — | — |
| Aug 11, 2023 | Masimo Corp | 10% Owner | Conversion(C) | 290K | — | $0 |
| Aug 11, 2023 | Masimo Corp | 10% Owner | Conversion(C) | 266K | — | $0 |
| Aug 11, 2023 | Masimo Corp | 10% Owner | Conversion(C) | 145K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2009-03-30 → 2026-08-15. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for NRXS