Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-12 | Cigler Tessa | Director | +Grant | 10,000 | — | — |
| 2026-05-12 | Galli Stephen J | Director | +Grant | 10,000 | — | — |
| 2026-05-12 | Finn Jonathan | Director | +Grant | 10,000 | — | — |
| 2026-05-12 | Remmel H. Lawrence | Director | +Grant | 10,000 | — | — |
| 2026-05-12 | Chen Shu-Chih | Director | +Grant | 10,000 | — | — |
| 2026-05-12 | Steinhart Richard I | Director | +Grant | 10,000 | — | — |
| 2026-03-27 | QUAY STEVEN C | Director,Officer | +Grant | 65,000 | — | — |
| 2026-03-26 | Daniel Mark James | Officer | +Grant | 63,000 | — | — |
| 2026-01-20 | QUAY STEVEN C | Director,Officer | +Grant | 325,203 | — | — |
| 2026-01-20 | QUAY STEVEN C | Director,Officer | +Grant | 331,674 | — | — |
| 2025-05-21 | QUAY STEVEN C | Director,Officer | +Buy | 11,239 | $0.88 | $9,890 |
| 2025-03-26 | Remmel H. Lawrence | Director | +Buy | 10,000 | $0.70 | $7,000 |
| 2024-04-10 | Finn Jonathan | Director | +Buy | 25,000 | $1.77 | $44,250 |
| 2023-11-15 | WEAVER GREGORY L | Director,Officer | −Sell | 50,000 | $0.65 | $32,500 |
| 2023-06-20 | WEAVER GREGORY L | Director,Officer | +Buy | 50,000 | $0.97 | $48,500 |
| 2021-07-02 | WEAVER GREGORY L | Director | −Tax w/h | 57,084 | $6.40 | $365,338 |
| 2021-07-02 | WEAVER GREGORY L | Director | +Exercise | 70,000 | $1.70 | $119,000 |
| 2021-07-02 | WEAVER GREGORY L | Director | −Sell | 107,497 | $5.58 | $599,833 |
| 2021-07-02 | WEAVER GREGORY L | Director | +Exercise | 45,000 | $2.52 | $113,400 |
| 2021-07-02 | WEAVER GREGORY L | Director | +Exercise | 4,581 | $5.64 | $25,837 |
| 2021-07-02 | WEAVER GREGORY L | Director | +Exercise | 45,000 | $2.38 | $107,100 |
| 2017-11-15 | Guse Kyle | Officer | +Buy | 8,600 | $0.34 | $2,924 |
| 2017-11-15 | Guse Kyle | Officer | +Buy | 1,400 | $0.34 | $476 |
| 2017-04-17 | Remmel H. Lawrence | Director | +Buy | 2,500 | $0.63 | $1,575 |
| 2016-04-01 | Remmel H. Lawrence | Director | +Buy | 1,500 | $0.33 | $495 |
| 2016-03-09 | QUAY STEVEN C | Director,Officer,TenPercentOwner | +Buy | 15,000 | $0.37 | $5,550 |
| 2016-03-09 | Chen Shu-Chih | Director,TenPercentOwner | +Buy | 15,000 | $0.37 | $5,550 |
| 2016-02-16 | Chen Shu-Chih | Director,TenPercentOwner | +Buy | 15,000 | $0.53 | $7,950 |
| 2016-02-16 | QUAY STEVEN C | Director,Officer,TenPercentOwner | +Buy | 15,000 | $0.53 | $7,950 |
| 2016-01-19 | QUAY STEVEN C | Director,Officer,TenPercentOwner | +Buy | 50,000 | $0.20 | $10,000 |
| 2016-01-19 | Chen Shu-Chih | Director,TenPercentOwner | +Buy | 50,000 | $0.20 | $10,000 |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.