MB
Insider
Michael Burkes Brophy
CHIEF FINANCIAL OFFICERMichael Burkes Brophy (CHIEF FINANCIAL OFFICER) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales), most often in Natera, Inc. (NTRA). The largest single filing was $14.6M of NTRA (61,123 sh across 3 lots, as filed), executed Jan 20.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
12
0 buys · 12 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$21.3M
shares × price, as filed
Last traded
Aug 4
Filed Aug 5
Median ADV $454.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $37.1M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
12 filings
Sector per market data · by filing · past 12 months
Most traded names
NTRARecent filings
NTRASALE
Natera, Inc.
View filing →
$623K3,259 sh across 4 lots
Exec Oct 27 2025
Filed Oct 29 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $320K
1,675 sh across 2 lots
Exec Oct 22 2025
Filed Oct 24 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $113K
602 sh × $187.95
Exec Oct 21 2025
Filed Oct 22 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $404K
2,491 sh × $162.05
Exec Sep 30 2025
Filed Oct 1 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $624K
4,497 sh across 3 lots
Exec Jul 28 2025
Filed Jul 30 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $128K
920 sh × $139.58
Exec Jul 22 2025
Filed Jul 24 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $745K
4,863 sh across 4 lots
Exec Apr 28 2025
Filed Apr 30 2025 · 5:30 PM ET NTRASALE Natera, Inc. View filing → $345K
2,494 sh × $138.41
Exec Mar 31 2025
Filed Apr 1 2025 · 5:30 PM ET More filings →