Insider · CIK 0001501808
Katharine Weymouth
Files at: XMTR, RSG, GHC, CABO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 SForm 4 → | Aug 31, 4:49 pm EDT | Xometry, Inc.XMTR | 10,000 | $94.77 | $947,669 | 35,345 | −22.1% | |
| Aug 28, 2026 MForm 4 → | Aug 31, 4:49 pm EDT | Xometry, Inc.XMTR | 10,000 | $4.46 | $44,600 | 40,345 | — | |
| Oct 9, 2018 SForm 4 → | Oct 11, 3:15 pm EDT | Graham Holdings Co[GHC] | 1,100 | $579.95 | $637,945 | 3,649 | −23.2% | plan? |
| Sep 21, 2018 SForm 4 → | Sep 25, 4:38 pm EDT | Graham Holdings Co[GHC] | 700 | $590.28 | $413,196 | 4,749 | −12.8% | plan? |
| Aug 31, 2018 SForm 4 → | Aug 31, 5:21 pm EDT | Cable One, Inc.CABO | 254 | $834.30 | $211,913 | 255 | −49.9% | plan? |
| Jul 5, 2018 SForm 4 → | Jul 9, 5:53 pm EDT | Graham Holdings CoGHC | 1,101 | $595.11 | $655,220 | 10,620 | −9.39% | plan? |
| May 11, 2018 SForm 4 → | May 14, 2:11 pm EDT | Graham Holdings CoGHC | 1,500 | $602.22 | $903,330 | 11,721 | −11.3% | plan? |
| May 2, 2018 MForm 4 → | May 4, 6:19 pm EDT | Cable One, Inc.CABO | 184 | — | — | 5,230 | — | plan? |
| Dec 14, 2017 SForm 4 → | Dec 18, 3:17 pm EST | Graham Holdings CoGHC | 1,500 | $565.54 | $848,312 | 13,221 | −10.2% | plan? |
| May 3, 2017 MForm 4 → | May 4, 6:16 pm EDT | Cable One, Inc.CABO | 325 | — | — | 5,046 | — | plan? |
| Mar 6, 2017 SForm 4 → | Mar 8, 6:33 pm EST | Cable One, Inc.CABO | 5,000 | $627.56 | $3,137,791 | 4,721 | −51.4% | plan? |
| May 24, 2016 SForm 4 → | May 26, 6:16 pm EDT | Cable One, Inc.CABO | 430 | $484.92 | $208,516 | 9,721 | −4.24% | plan? |
| May 3, 2016 MForm 4 → | May 5, 6:20 pm EDT | Cable One, Inc.CABO | 430 | — | — | 10,151 | — | plan? |
| Mar 24, 2016 SForm 4 → | Mar 28, 6:14 pm EDT | Cable One, Inc.CABO | 841 | $435.03 | $365,860 | 9,721 | −7.96% | plan? |
| Mar 21, 2016 SForm 4 → | Mar 23, 6:13 pm EDT | Cable One, Inc.CABO | 701 | $440.12 | $308,527 | 10,562 | −6.22% | plan? |
| Mar 17, 2016 SForm 4 → | Mar 21, 6:13 pm EDT | Cable One, Inc.CABO | 79 | $440.00 | $34,760 | 11,263 | −0.70% | plan? |
| Mar 15, 2016 SForm 4 → | Mar 17, 6:07 pm EDT | Cable One, Inc.CABO | 879 | $440.01 | $386,766 | 11,342 | −7.19% | plan? |
| Dec 17, 2015 SForm 4 → | Dec 18, 7:18 pm EST | Cable One, Inc.CABO | 2,500 | $430.33 | $1,075,835 | 12,221 | −17.0% | plan? |