- Corporate Officers - W
- Weymouth Katharine
Insider Trading History of Weymouth Katharine
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Weymouth Katharine since 2015.
This trader's CIK number is 1501808.
At the time of last reporting, Weymouth Katharine was the Director of Cable One, Inc.. (stock ticker symbol CABO).
Also see all insider trading activities at Cable One, Inc..
Note that in the past
Weymouth Katharine also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Graham Holdings Co (GHC) by Weymouth Katharine
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | GHC | 0 | $0 | 934 | $755,242 | 0 | $0 |
| 2020 | GHC | 0 | $0 | 1,100 | $456,203 | 0 | $0 |
| 2018 | GHC | 0 | $0 | 4,401 | $2,609,924 | 0 | $0 |
| 2017 | GHC | 0 | $0 | 1,500 | $846,963 | 0 | $0 |
Yearly summary of insider trading at Xometry, Inc. (XMTR) by Weymouth Katharine
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | XMTR | 500 | $8,427 | 0 | $0 | 0 | $0 |
| 2023 | XMTR | 1,200 | $19,692 | 0 | $0 | 0 | $0 |
| 2021 | XMTR | 1,200 | $58,916 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Republic Services, Inc. (RSG) by Weymouth Katharine
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | RSG | 0 | $0 | 0 | $0 | 4,383 | $0 |
| 2024 | RSG | 540 | $100,040 | 1,859 | $400,186 | 2,738 | $0 |
| 2023 | RSG | 0 | $0 | 4,304 | $574,842 | 3,456 | $0 |
| 2021 | RSG | 0 | $0 | 0 | $0 | 848 | $0 |
Yearly summary of insider trading at Cable One, Inc. (CABO) by Weymouth Katharine
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | CABO | 150 | $19,632 | 0 | $0 | 0 | $0 |
| 2020 | CABO | 0 | $0 | 27 | $56,983 | 0 | $0 |
| 2019 | CABO | 0 | $0 | 228 | $344,166 | 201 | $0 |
| 2018 | CABO | 0 | $0 | 254 | $211,912 | 184 | $0 |
| 2017 | CABO | 0 | $0 | 5,000 | $3,141,420 | 325 | $0 |
| 2016 | CABO | 0 | $0 | 2,930 | $1,304,428 | 430 | $0 |
| 2015 | CABO | 0 | $0 | 2,500 | $1,078,337 | 0 | $0 |
Insider trading activities at 4 companies by Weymouth Katharine:
1. Graham Holdings Co (GHC)
2. Xometry, Inc. (XMTR)
3. Republic Services, Inc. (RSG)
4. Cable One, Inc. (CABO)
Table 1. Insider trading of Graham Holdings Co (GHC) by Weymouth Katharine
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-11-13 | GHC | Sale | 378 | 949.26 | 358,820 |
| 2024-03-14 | GHC | Sale | 556 | 712.99 | 396,422 |
| 2020-08-25 | GHC | Sale | 1,100 | 414.73 | 456,203 |
| 2018-10-09 | [GHC] | Sale | 1,100 | 579.95 | 637,945 |
| 2018-09-21 | [GHC] | Sale | 700 | 590.28 | 413,196 |
| 2018-07-05 | GHC | Sale | 1,101 | 595.62 | 655,783 |
| 2018-05-11 | GHC | Sale | 1,500 | 602.00 | 903,000 |
| 2017-12-15 | GHC | Sale | 529 | 564.85 | 298,805 |
| 2017-12-14 | GHC | Sale | 971 | 564.53 | 548,158 |
Table 2. Insider trading of Xometry, Inc. (XMTR) by Weymouth Katharine
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-03-04 | XMTR | Buy | 500 | 16.86 | 8,427 |
| 2023-08-11 | XMTR | Buy | 1,200 | 16.41 | 19,692 |
| 2021-12-10 | XMTR | Buy | 1,200 | 49.10 | 58,916 |
Table 3. Insider trading of Republic Services, Inc. (RSG) by Weymouth Katharine
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-01-31 | RSG | Option Ex | 4,383 | .00 | 0 |
| 2024-12-05 | RSG | Sale | 1,859 | 215.27 | 400,186 |
| 2024-06-04 | RSG | Buy | 540 | 185.26 | 100,040 |
| 2024-01-31 | RSG | Option Ex | 2,738 | .00 | 0 |
| 2023-03-16 | RSG | Sale | 4,304 | 133.56 | 574,842 |
| 2023-01-31 | RSG | Option Ex | 3,456 | .00 | 0 |
| 2021-10-31 | RSG | Option Ex | 848 | .00 | 0 |
Table 4. Insider trading of Cable One, Inc. (CABO) by Weymouth Katharine
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-06-16 | CABO | Buy | 150 | 130.88 | 19,632 |
| 2020-12-11 | CABO | Sale | 27 | 2,110.50 | 56,983 |
| 2019-11-18 | CABO | Sale | 228 | 1,509.50 | 344,166 |
| 2019-05-08 | CABO | Option Ex | 201 | .00 | 0 |
| 2018-08-31 | CABO | Sale | 254 | 834.30 | 211,912 |
| 2018-05-02 | CABO | Option Ex | 184 | .00 | 0 |
| 2017-05-03 | CABO | Option Ex | 325 | .00 | 0 |
| 2017-03-06 | CABO | Sale | 5,000 | 628.28 | 3,141,420 |
| 2016-05-24 | CABO | Sale | 430 | 484.92 | 208,515 |
| 2016-05-03 | CABO | Option Ex | 430 | .00 | 0 |
| 2016-03-24 | CABO | Sale | 841 | 435.03 | 365,860 |
| 2016-03-21 | CABO | Sale | 401 | 440.00 | 176,440 |
| 2016-03-22 | CABO | Sale | 300 | 440.29 | 132,087 |
| 2016-03-17 | CABO | Sale | 79 | 440.00 | 34,760 |
| 2016-03-15 | CABO | Sale | 637 | 440.01 | 280,286 |
| 2016-03-16 | CABO | Sale | 242 | 440.00 | 106,480 |
| 2015-12-17 | CABO | Sale | 2,500 | 431.33 | 1,078,337 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Weymouth Katharine
(Director of Cable One, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.