MH
Insider
Margaret A Horn
Chief Operating OfficerMargaret A Horn (Chief Operating Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales, 1 filed past the two-business-day deadline), most often in Revolution Medicines, Inc. (RVMD). The largest single filing was $7.5M of RVMD (75,000 sh across 3 lots, as filed), executed Jan 7.
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
6
0 buys · 6 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$25.7M
shares × price, as filed
Last traded
Sep 16
Filed Sep 18
Median ADV $548.2M across their filed names
Open performance→Volume by month
Buys $0
Sells $28.9M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
5 filings
Sector per market data · by filing · past 12 months
Most traded names
RVMDRecent filings
RVMDSALE
Revolution Medicines, Inc.
View filing →
$975K4,891 sh × $199.30
Exec Sep 16
Filed Sep 18 · 6:03 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $1.4M
9,300 sh across 5 lots
Exec Jun 11
Filed Jun 15 · 5:30 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $456K
4,583 sh × $99.48
Exec Mar 17
Filed Mar 19 · 5:30 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $7.5M
75,000 sh across 3 lots
Exec Jan 7
Filed Jan 9 · 5:30 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $372K
4,847 sh × $76.82
Exec Dec 16 2025
Filed Dec 18 2025 · 5:30 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $219K
4,775 sh × $45.82
Exec Sep 16 2025
Filed Sep 18 2025 · 5:30 PM ET RVMDSALE Revolution Medicines, Inc. View filing → $15.0M
93,575 sh across 3 lots
Exec Jun 16 2025
Filed Jun 17 · 5:30 PM ET † RVMDSALE Revolution Medicines, Inc. View filing → $140K
3,510 sh × $39.83
Exec Jun 16 2025
Filed Jun 18 2025 · 5:30 PM ET More filings →