Latest filing published 16 Mar 2026 for MASIMO CORP, €162k.
Filing timeline
BuySaleFirst 200 filings with a declared amount
Insider track record
Closed purchases
Based on 2 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- +38.0%Entry US$27.50 · Close at T+365 US$37.93
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Catherine M. Szyman: trading record in brief
Catherine M. Szyman, listed as board member, has filed trades across 5 companies (mainly through SEC (Form 4)), most often in Edwards Lifesciences Corp, Medtronic Inc and Inari Medical, Inc. In total, 218 filings cover trades dated from 10 July 2008 to 11 March 2026.
In open-market terms, that means 3 purchases worth €1.5M on one side and 90 sales worth €43.5M on the other. Taken together, the sales exceed the purchases by €42.0M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 67 share grants and 52 option exercises.
In size, the median ticket on the buying side is €484k. On 3 out of 3 purchases, another insider of the same company was buying within the same 30 days. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.
The record was last updated on 16 March 2026 with a share grant (€162k) in Masimo Corp. The last insider purchase was made public on 27 May 2020, 2,356 days ago. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Catherine M. Szyman
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1,069 shares@ US$175.4711.5% of flowCommon StockSEC:0000937556-26-000044:1
- 2,101 shares0Common StockSEC:0000937556-26-000044:0
- 4,568 shares0Common StockSEC:0000937556-26-000010:1
- 11,141 shares@ US$132.96100.0% of flowCommon StockSEC:0000937556-26-000010:0
- 22,429 sharesCommon StockSEC:0001127602-25-005758:0
- 5,530 shares@ US$69.960.6% of flowCommon StockSEC:0001225208-24-008339:1
- 10,910 shares0Common StockSEC:0001225208-24-008339:0
- 258 shares@ US$92.320.4% of flowCommon StockSEC:0001225208-24-007361:0
- 827 shares@ US$86.721.3% of flowCommon StockSEC:0001225208-24-005985:0
- 609 shares@ US$85.090.1% of flowCommon StockSEC:0001225208-24-005882:1
- 32,025 shares0Common StockSEC:0001225208-24-005882:0
- 5,796 shares0Common StockSEC:0001225208-24-005706:1
- 3,442 shares@ US$85.250.5% of flowCommon StockSEC:0001225208-24-005706:2
- 479 shares@ US$85.060.8% of flowCommon StockSEC:0001225208-24-005706:0
- 4,126 shares@ US$42.41100.0% of flowCommon StockSEC:0001127602-24-013478:0
- 8,560 shares0Common StockSEC:0001225208-24-002856:0
- 20,000 shares@ US$86.462.9% of flowCommon StockSEC:0001225208-24-002191:1
- 27,000 shares@ US$36.751.7% of flowCommon StockSEC:0001225208-24-002191:2
- 27,000 shares@ US$85.623.9% of flowCommon StockSEC:0001225208-24-002191:3
- 20,000 shares@ US$36.7513.7% of flowCommon StockSEC:0001225208-24-002191:0
- 5,000 shares@ US$72.680.6% of flowCommon StockSEC:0001225208-23-009461:1
- 5,000 shares@ US$36.753.5% of flowCommon StockSEC:0001225208-23-009461:0
- 5,000 shares@ US$76.000.6% of flowCommon StockSEC:0001225208-23-008819:1
- 5,000 shares@ US$36.753.4% of flowCommon StockSEC:0001225208-23-008819:0
- 5,000 shares@ US$78.640.6% of flowCommon StockSEC:0001225208-23-008138:1
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