InsidersTradesSigma
Total declarations
Companies
▲ Purchases (5 ops.)
▼ Sales (4 ops.)
Insider track record
Board DirectorDisclosed buys
5
Disclosed sells
4
T+90 hit rate
36%
T+90 mean return
-7.7%
Across 14 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Weymouth Katharine, Director. Director active across 4 companies, notably Cable One, Inc.. Cumulatively, 28 reports have been recorded. Breakdown: 5 buys · 4 sells. Total volume traded: €1.7m. History available since 21 May 2021. The latest transaction was disclosed on 15 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations28 total
6,000 sharesClass B Common StockSEC:0000950157-26-000655:0
941 shares@ US$164.7032.6% of flowCommon Stock, par value $0.01SEC:0001632127-25-000075:0
5,689 shares0Class A Common StockSEC:0001562180-25-002360:0
1,775 shares0Common StockSEC:0001060391-25-000065:0
1,859 shares@ US$215.2746.1% of flowCommon StockSEC:0001060391-24-000332:0
378 shares@ US$949.2648.3% of flowClass B Common StockSEC:0000104889-24-000075:0
540 shares@ US$185.2611.1% of flowCommon StockSEC:0001060391-24-000224:0
Ideal exit: 1 Mar 2025 (T+270)
392 shares@ US$395.3633.6% of flowCommon Stock, par value $0.01SEC:0001632127-24-000080:0
556 shares@ US$712.9951.7% of flowClass B Common StockSEC:0001501808-24-000001:0
500 shares@ US$16.85536.0% of flowClass A Common StockSEC:0001562180-24-002266:0
Ideal exit: 29 Nov 2024 (T+270)
5,416 shares0Class A Common StockSEC:0001562180-24-002001:0
2,738 shares0Common StockSEC:0001060391-24-000070:0
1,200 shares0Class A Common StockSEC:0001562180-24-000489:0
1,200 shares@ US$16.409913.8% of flowClass A Common StockSEC:0001562180-23-006359:0
Ideal exit: 7 May 2024 (T+270)
233 shares@ US$665.0033.8% of flowCommon Stock, par value $0.01SEC:0001632127-23-000026:0
7,041 sharesClass A Common StockSEC:0001562180-23-003093:0
2,800 shares@ US$133.5742.8% of flowCommon StockSEC:0001209191-23-020107:0
3,456 shares0Common StockSEC:0001209191-23-005994:0
130 shares0Common Stock, par value $0.01SEC:0001437749-22-013443:0
3,729 shares0Class A Common StockSEC:0001562180-22-002778:0
1,200 shares@ US$49.09740.1% of flowClass A Common StockSEC:0001209191-21-069280
Ideal exit: 6 Sept 2022 (T+270)
1,200 shares@ US$49.0970.0012% mcap50.0% of flowClass A Common StockSEC:0001209191-21-069280:0
Ideal exit: 6 Sept 2022 (T+270)
848 shares0Common StockSEC:0001209191-21-062265:0
848 shares0Common StockSEC:0001209191-21-062265
362 sharesClass A Common StockSEC:0001209191-21-047733
25 of 28 declarations
About Weymouth Katharine
Katharine Weymouth is a Board Member at Cable One, Inc., Xometry, Inc., and REPUBLIC SERVICES, INC. She brings her expertise in media and services, contributing to the strategy and governance of these companies.
