KW
Insider
Katharine Weymouth
DirectorKatharine Weymouth (Director) filed 2 Form 4 reports in the trailing twelve months (1 purchase, 1 sale), most often in Republic Services, Inc. (RSG). Across 1 priced purchase filing, the average 21-session return was +0.1% from execution and +1.1% from disclosure (delay-adjusted; derived). The largest single filing was $948K of XMTR (10,000 sh across 2 lots, as filed), executed Aug 28.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+0.1%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+1.1%
same 1 filings, from disclosure
Filings, ttm
2
1 buys · 1 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.0M
shares × price, as filed
Last traded
Aug 31
Filed Aug 31
Median ADV $220.4M across their filed names
Open performance→Volume by month
Buys $100K
Sells $1.7M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
2 filings
Sector per market data · by filing · past 12 months
Most traded names
RSGRecent filings
XMTRSALE
Xometry, Inc.
View filing →
$948K10,000 sh across 2 lots
Exec Aug 28
Filed Aug 31 · 4:49 PM ET RSGPURCHASE Republic Services, Inc. View filing → $100K
478 sh × $209.46
Exec Dec 9 2025
Filed Dec 11 2025 · 6:22 PM ET RSGSALE Republic Services, Inc. View filing → $400K
1,859 sh × $215.27
Exec Dec 5 2024
Filed Dec 9 2024 · 5:30 PM ET GHCSALE Graham Holdings Co View filing → $359K
378 sh × $949.26
Exec Nov 13 2024
Filed Nov 14 2024 · 5:30 PM ET