Murray Mark Christopher
Outside the top-25 by R-coefficient, but with purchase history.
R-coefficient
—
skill with Bayesian shrinkage
60d win rate
—
% of purchases with positive return
Avg 60d return
—
after their purchases
🧱 Conviction tranches
Repeated purchases of the same stock within ≤5 days — an accumulation pattern.
Purchase history
Later sales by the same insider on the same ticker — realized gain vs average buy price. Empty = position still held.
| Date | Ticker | Role | Shares | Avg price | Amount | Sales | Avg sell price | Gain % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-11 | CE | Officer(SVP - Acetyls) | 2153 | $45.52 | $98K | — | — | — |
| 2025-08-14 | CE | Officer(SVP - Acetyls) | 2017 | $41.83 | $84K | — | — | — |
| 2025-05-23 | CE | Officer(SVP - Acetyls) | 1479 | $52.18 | $77K | — | — | — |
| 2025-03-07 | CE | Officer(SVP - Acetyls) | 2353 | $54.45 | $128K | — | — | — |
| 2024-03-08 | CE | Officer(SVP - Acetyls) | 597 | $156.43 | $93K | — | — | — |
| 2023-05-12 | CE | Officer(SVP - Acetyls) | 1008 | $101.69 | $103K | — | — | — |
| 2023-02-28 | CE | Officer(SVP - Acetyls) | 1200 | $117.15 | $141K | — | — | — |