Charest Katherine Gill is VP & Controller at Viacom Inc. (VIA). They have made 5 open-market trades across 3 companies since 2016, most recently 2026-09-02.
CIK 0001502602
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PARAA | 56,102 | $949K |
| PSKY | 77,108 | $754K |
| VIACA | 18,282 | $600K |
| VIA | 17,273 | $551K |
| PARAA,PARA | 67,521 | — |
| VIACA,VIAC | 18,642 | — |
| Total | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-04 close. 2 holdings could not be priced and are excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VIACA | SELL | 2021-03-01 | 2021-03-03 | $65.98 | $1.6M | +35.7% | -34.1% | -34.3% |
| VIACA,VIAC | SELL | 2021-03-01 | 2021-03-03 | $65.98 | $1.6M | N/A | N/A | N/A |
| VIA | SELL | 2017-03-09 | 2017-03-13 | $44.42 | $133K | -1.0% | +3.6% | -9.9% |
| VIA | SELL | 2016-07-08 | 2016-07-12 | $44.00 | $110K | -0.3% | -5.2% | -17.8% |
| VIA | SELL | 2016-05-31 | 2016-06-02 | $44.24 | $541K | -6.6% | -7.5% | -8.2% |
| VIA | SELL | 2016-03-07 | 2016-03-09 | $40.00 | $134K | +3.6% | -5.4% | +11.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.