Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-06-04 | SCHEDULE 13D/A | TANG CAPITAL MANAGEMENT LLC | 10.00% | 13,044,106 | view → | |
| 2025-03-04 | SCHEDULE | TANG CAPITAL MANAGEMENT LLC | 7.30% | 10,029,500 | view → | |
| 2022-03-03 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2021-03-11 | SC | Growth Equity Opportunities Fund III, LLC | — | — | view → | |
| 2021-01-27 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2021-01-26 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2020-10-09 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2020-07-23 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-12-18 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-12-09 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-12-06 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-11-13 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-06-04 | SC | ILJIN SNT Co., Ltd. | — | — | view → | |
| 2019-01-18 | SC | DUGGAN ROBERT W | — | — | view → |
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | TANG KEVIN | director, officer, 10%+ | Buy | 206,005 | $15.28 | $3.15M |
| 2026-06-02 | TANG KEVIN | director, officer, 10%+ | J | 10,000 | $15.00 | $150K |
| 2026-06-01 | TANG KEVIN | director, officer, 10%+ | Buy | 343,521 | $15.28 | $5.25M |
| 2026-06-01 | TANG KEVIN | director, officer, 10%+ | Buy | 99 | $15.34 | $2K |
| 2026-05-29 | TANG KEVIN | director, officer, 10%+ | Buy | 2,299 | $15.35 | $35K |
| 2026-05-29 | TANG KEVIN | director, officer, 10%+ | Buy | 262,682 | $15.31 | $4.02M |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-05-29 | 8,820,725 | 7.88 | -2.3% |
| 2026-05-15 | 9,024,992 | 6.79 | +1.6% |
| 2026-04-30 | 8,886,775 | 8.68 | -2.5% |
| 2026-04-15 | 9,112,230 | 8.44 | -15.7% |
| 2026-03-31 | 10,809,496 | 8.76 | +6.4% |
| 2026-03-13 | 10,160,577 | 8.94 | +4.2% |
| 2026-02-27 | 9,753,427 | 10.60 | +3.0% |
| 2026-02-13 | 9,464,612 | 11.93 | +3.3% |
| 2026-01-30 | 9,158,442 | 9.66 | +4.9% |
| 2026-01-15 | 8,730,059 | 7.25 | +4.7% |
| 2025-12-31 | 8,341,055 | 9.97 | -0.6% |
| 2025-12-15 | 8,393,142 | 5.58 | -0.5% |
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