Harrington Michael J
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 % |
|---|---|---|---|---|---|---|---|---|
| 2026-08-12 | ELAN | Unknown | 5000 | $21.82 | $109K | — | — | — |
| 2024-12-06 | NOTV | Director | 10.000 | $3.98 | $40K | — | — | — |
| 2024-08-22 | ELAN | Unknown | 3500 | $14.85 | $52K | — | — | — |
| 2024-03-08 | ELAN | Unknown | 3100 | $16.29 | $50K | — | — | — |
| 2021-11-30 | ELAN | Director | 2500 | $29.25 | $73K | — | — | — |
| 2021-08-11 | ELAN | Director | 3000 | $28.98 | $87K | — | — | — |
| 2020-03-09 | ELAN | Director | 4000 | $23.84 | $95K | — | — | — |
| 2019-04-22 | ELAN | Director | 3500 | $26.75 | $94K | — | — | — |