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 |
|---|---|---|---|---|---|---|
| 2026-04-10 | O'Loan Ronan | Officer | −Tax w/h | 7,877 | $0.32 | $2,521 |
| 2026-04-10 | Solomon Lance I. | Officer | −Tax w/h | 10,670 | $0.32 | $3,414 |
| 2026-04-10 | Strand Michael B. | Officer | −Tax w/h | 4,216 | $0.32 | $1,349 |
| 2026-04-10 | Giterman Arthur G. | Director,Officer | −Tax w/h | 131,150 | $0.32 | $41,968 |
| 2026-04-10 | Krause Allyson G. | Officer | −Tax w/h | 20,769 | $0.32 | $6,646 |
| 2019-05-23 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 200,000 | $1.25 | $250,000 |
| 2019-05-08 | Smith Robin L | Director | +Grant | 50,000 | $1.19 | $59,500 |
| 2019-03-14 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 100,000 | $1.68 | $168,000 |
| 2018-10-08 | Harris Geoffrey E. | Director | +Grant | 45,000 | $1.38 | $62,100 |
| 2018-10-08 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Grant | 30,000 | $1.38 | $41,400 |
| 2018-10-08 | Unanue Peter | Director | +Grant | 30,000 | $1.38 | $41,400 |
| 2018-10-08 | Votruba Michal | Director | +Grant | 144,000 | $1.38 | $198,720 |
| 2018-10-08 | RSJ Investments SICAV a.s. acting in respect of its sub-fund (podfond) RSJ Gradus podfond, RSJ Investment SICAV a.s. | TenPercentOwner | +Grant | 144,000 | $1.38 | $198,720 |
| 2018-10-08 | Votruba Michal | Director | −Disp→issuer | 144,000 | $1.38 | $198,720 |
| 2018-10-08 | Votruba Michal | Director | +Grant | 144,000 | $1.38 | $198,720 |
| 2018-10-08 | RSJ Investments SICAV a.s. acting in respect of its sub-fund (podfond) RSJ Gradus podfond, RSJ Investment SICAV a.s. | TenPercentOwner | +Grant | 144,000 | $1.38 | $198,720 |
| 2018-10-03 | RSJ Investments SICAV a.s. acting in respect of its sub-fund (podfond) RSJ Gradus podfond, RSJ Investment SICAV a.s. | TenPercentOwner | +Grant | 270,270 | $1.85 | $500,000 |
| 2018-09-28 | Carpenter George C IV | Officer | +Grant | 13,513 | $1.85 | $24,999 |
| 2018-09-24 | Smith Robin L | Director | +Grant | 13,513 | $1.85 | $24,999 |
| 2018-09-24 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Grant | 135,135 | $1.85 | $250,000 |
| 2018-09-24 | Unanue Peter | Director | +Grant | 27,027 | $1.85 | $50,000 |
| 2018-08-28 | PAPPAJOHN JOHN | Director | +Grant | 50,000 | $1.63 | $81,500 |
| 2018-08-28 | PAPPAJOHN JOHN | Director | +Grant | 50,000 | $1.62 | $81,000 |
| 2018-08-28 | PAPPAJOHN JOHN | Director | +Buy | 50,000 | $1.63 | $81,500 |
| 2018-08-28 | PAPPAJOHN JOHN | Director | +Buy | 50,000 | $1.62 | $81,000 |
| 2018-05-25 | Carpenter George C IV | Officer | +Grant | 11,205 | $2.27 | $25,435 |
| 2018-05-25 | PAPPAJOHN JOHN | Director | +Grant | 4,500 | $2.27 | $10,215 |
| 2018-05-25 | Unanue Peter | Director | +Grant | 4,500 | $2.27 | $10,215 |
| 2018-05-25 | RSJ Investments SICAV a.s. acting in respect of its sub-fund (podfond) RSJ Gradus podfond, RSJ Investment SICAV a.s. | TenPercentOwner | +Grant | 4,500 | $2.27 | $10,215 |
| 2018-04-19 | Carpenter George C IV | Officer | +Grant | 34,380 | — | — |
| 2018-04-04 | Smith Robin L | Director | +Grant | 25,000 | — | — |
| 2018-04-04 | Smith Robin L | Director | +Grant | 25,000 | — | — |
| 2018-01-05 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 10,000 | $3.44 | $34,400 |
| 2017-12-06 | Unanue Peter | Director | +Buy | 15,000 | $3.65 | $54,750 |
| 2017-12-06 | Harris Geoffrey E. | Director | +Buy | 1,000 | $3.85 | $3,850 |
| 2017-12-06 | Harris Geoffrey E. | Director | +Buy | 3,500 | $3.80 | $13,300 |
| 2017-12-05 | Harris Geoffrey E. | Director | +Buy | 52 | $3.60 | $187 |
| 2017-11-13 | Smith Robin L | Director | +Grant | 7,500 | — | — |
| 2017-11-13 | D'Ambrosio Donald Eric | Officer | +Grant | 7,500 | — | — |
| 2017-11-13 | Carpenter George C IV | Officer | +Grant | 7,500 | — | — |
| 2017-09-19 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Grant | 12,000 | — | — |
| 2017-09-19 | Harris Geoffrey E. | Director | +Grant | 18,000 | — | — |
| 2017-09-19 | Unanue Peter | Director | +Grant | 12,000 | — | — |
| 2017-09-19 | RSJ Investments SICAV a.s. acting in respect of its sub-fund (podfond) RSJ Gradus podfond, RSJ Investment SICAV a.s. | TenPercentOwner | +Grant | 12,000 | — | — |
| 2017-08-09 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $3.34 | $16,700 |
| 2017-08-02 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $3.65 | $18,250 |
| 2017-07-25 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $4.00 | $20,000 |
| 2017-07-21 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $4.30 | $21,500 |
| 2017-07-21 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $4.20 | $21,000 |
| 2017-07-18 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $4.54 | $22,700 |
| 2017-07-17 | PAPPAJOHN JOHN | Director,TenPercentOwner | +Buy | 5,000 | $4.40 | $22,000 |
| 2017-07-14 | Smith Robin L | Director | +Grant | 25,000 | — | — |
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.