| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2023-05-01 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2021-03-18 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-10-07 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-06-11 | SC | Juniper Investment Company, LLC | — | — | view → | |
| 2020-06-02 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-03-16 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2019-07-31 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2018-07-02 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2018-04-27 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2018-02-28 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-10-15 | 474,943 | 6.43 | -5.8% |
| 2026-09-30 | 504,433 | 5.80 | -1.5% |
| 2026-09-15 | 512,032 | 6.34 | +5.3% |
| 2026-08-14 | 516,841 | 6.27 | +5.2% |
| 2026-07-31 | 491,158 | 6.03 | +8.0% |
| 2026-07-15 | 454,771 | 3.71 | +30.7% |
| 2026-06-30 | 348,028 | 1.22 | +387.8% |
| 2026-06-15 | 71,351 | 1.00 | +18.9% |
| 2026-05-29 | 60,020 | 1.00 | +6.5% |
| 2026-05-15 | 56,341 | 1.00 | -9.5% |
| 2026-04-30 | 62,283 | 1.26 | +5.9% |
| 2026-04-15 | 58,799 | 1.28 | +57.0% |
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