RDIB — READING INTERNATIONAL INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-15.
Performance
Technicals
Others in Consumer Discretionary
Measured signals that fired on RDIB
| date | signal | measured base rate |
|---|---|---|
| 2026-06-22 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-05-04 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-04-21 | COTTER ELLEN M Director, President and CEO | Option exercise | 70.2K | — | — |
| 2026-04-21 | COTTER MARGARET Chairperson, EVP - RE Dev/NY | Option exercise | 24.7K | — | — |
| 2026-04-18 | Lucas Steven John VP, Controller & CAO | Option exercise | 3.7K | — | — |
| 2026-04-18 | COTTER ELLEN M Director, President and CEO | Option exercise | 12.0K | — | — |
| 2026-04-18 | Tompkins Sidney Craig EVP, General Counsel | Option exercise | 8.8K | — | — |
| 2026-04-18 | SMERLING ROBERT F President - U.S. Cinemas | Option exercise | 8.8K | — | — |
| 2026-04-18 | COTTER MARGARET Chairperson, EVP - RE Dev/NY | Option exercise | 8.8K | — | — |
| 2026-04-18 | Tompkins Sidney Craig EVP, General Counsel | Shares withheld for tax | 4.2K | — | — |
| 2026-04-18 | Avanes Gilbert EVP, CFO & Treasurer | Option exercise | 8.8K | — | — |
| 2026-04-11 | Avanes Gilbert EVP, CFO & Treasurer | Shares withheld for tax | 24.4K | — | — |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Teton Advisors, LLC | 687.8K | 74.4K |
| GAMCO INVESTORS, INC. ET AL | 314.5K | 34.0K |
| DIMENSIONAL FUND ADVISORS LP | 161.7K | 18.0K |
| GABELLI FUNDS LLC | 136.0K | 14.7K |
| INVESTMENT COUNSEL CO OF NEVADA | 54.9K | 6.1K |
| VANGUARD FIDUCIARY TRUST CO | 41.7K | 4.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | 37.8K | 4.2K |
| CITIGROUP INC | 37.8K | 4.2K |
| UBS Group AG | 11.8K | 1.3K |
| Tower Research Capital LLC (TRC) | 8.8K | 947 |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 8-K | 2026-08-14 | 2026-08-14 | on EDGAR ↗ |
| 10-Q | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-05-15 | 2026-05-15 | on EDGAR ↗ |
| 10-Q | 2026-05-15 | 2026-03-31 | on EDGAR ↗ |
| 10-K/A | 2026-04-30 | 2025-12-31 | on EDGAR ↗ |
| 4 | 2026-04-29 | 2026-04-27 | on EDGAR ↗ |
| 4 | 2026-04-29 | 2026-04-27 | on EDGAR ↗ |
| 4 | 2026-04-29 | 2026-04-27 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Reading International Inc (RDIB) filed form 8-K · 2026-08-14 · SEC EDGAR
- READING INTERNATIONAL INC (RDIB) filed form 10-Q · 2026-08-14 · SEC EDGAR
- READING INTERNATIONAL INC (RDIB) filed form 8-K · 2026-08-14 · SEC EDGAR
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