Ellen M. Cotter is CEO & President +2 at READING INTERNATIONAL INC (RDI). They have made 3 open-market trades across 1 company since 2006, most recently 2026-04-21.
CIK 0001060902
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.
1 open-market purchase totalling $1.8M since 2006, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RDI | 1,066,822 | $1.9M |
Shares reported on the most recent Form 4, priced at the 2026-04-21 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RDI | SELL · 10b5-1 | 2022-06-09 | 2022-06-10 | $3.58 | $20K | +3.0% | +8.6% | +13.4% |
| RDI | SELL · 10b5-1 | 2022-06-06 | 2022-06-08 | $3.61 | $30K | -7.4% | -0.3% | +9.5% |
| RDI | SELL · 10b5-1 | 2022-06-02 | 2022-06-03 | $3.64 | $20K | -6.0% | +0.0% | +11.5% |
| RDI | SELL · 10b5-1 | 2022-05-31 | 2022-06-01 | $3.70 | $20K | -2.5% | +0.0% | +11.5% |
| RDI | SELL · 10b5-1 | 2022-05-26 | 2022-05-31 | $3.69 | $20K | -3.9% | -2.8% | +8.8% |
| RDI | SELL · 10b5-1 | 2022-05-23 | 2022-05-25 | $3.38 | $28K | -1.9% | -4.8% | +15.0% |
| RDI | SELL · 10b5-1 | 2022-05-19 | 2022-05-20 | $3.36 | $18K | +11.3% | +1.5% | +35.8% |
| RDI | SELL · 10b5-1 | 2022-05-16 | 2022-05-18 | $3.49 | $29K | +7.2% | -4.9% | +32.5% |
| RDI | SELL · 10b5-1 | 2022-05-12 | 2022-05-16 | $3.49 | $19K | +4.5% | -3.4% | +29.7% |
| RDI | SELL · 10b5-1 | 2022-05-09 | 2022-05-11 | $3.64 | $30K | -2.5% | +1.1% | +30.0% |
| RDI | SELL · 10b5-1 | 2022-05-05 | 2022-05-06 | $3.92 | $22K | -10.8% | -6.2% | +18.8% |
| RDI | SELL · 10b5-1 | 2022-05-02 | 2022-05-04 | $3.95 | $33K | -11.1% | -9.1% | +18.1% |
| RDI | SELL · 10b5-1 | 2022-04-28 | 2022-04-29 | $3.90 | $21K | -11.1% | -6.3% | +12.7% |
| RDI | SELL · 10b5-1 | 2022-04-25 | 2022-04-27 | $3.93 | $32K | -3.1% | -4.1% | +8.9% |
| RDI | SELL · 10b5-1 | 2022-04-21 | 2022-04-22 | $4.12 | $23K | +0.5% | -15.3% | +2.0% |
| RDI | SELL · 10b5-1 | 2022-04-18 | 2022-04-20 | $4.16 | $34K | -5.8% | -19.7% | +1.9% |
| RDI | SELL · 10b5-1 | 2022-04-13 | 2022-04-15 | $4.13 | $23K | -7.2% | -15.8% | -9.3% |
| RDI | SELL · 10b5-1 | 2022-04-11 | 2022-04-13 | $4.13 | $23K | -4.6% | -14.4% | -9.7% |
| RDI | SELL · 10b5-1 | 2022-04-07 | 2022-04-08 | $4.19 | $23K | -2.1% | -9.1% | -13.4% |
| RDI | SELL · 10b5-1 | 2022-04-04 | 2022-04-06 | $4.32 | $36K | -3.5% | -8.1% | -15.3% |
| RDI | SELL · 10b5-1 | 2022-03-31 | 2022-04-01 | $4.31 | $24K | -7.1% | -10.5% | -17.6% |
| RDI | SELL · 10b5-1 | 2022-03-28 | 2022-03-30 | $4.30 | $35K | -7.0% | -9.9% | -19.0% |
| RDI | SELL · 10b5-1 | 2022-03-24 | 2022-03-25 | $4.30 | $24K | -0.7% | -5.9% | -19.0% |
| RDI | SELL · 10b5-1 | 2022-03-21 | 2022-03-23 | $4.38 | $36K | +1.9% | -5.6% | -20.9% |
| RDI | SELL · 10b5-1 | 2022-03-17 | 2022-03-18 | $4.41 | $24K | -2.9% | -9.2% | -26.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.