Hallam Trevor
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Hallam Trevor. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Option Exercise | 3,750 | — | — | Apr 14, 2023 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Tax Withholding | 7,717 | $5.79 | $44,681 | Mar 3, 2023 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Tax Withholding | 2,140 | $7.50 | $16,050 | Jan 27, 2023 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Tax Withholding | 1,296 | $7.26 | $9,409 | Apr 14, 2022 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Tax Withholding | 4,278 | $8.17 | $34,951 | Mar 5, 2022 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Tax Withholding | 2,151 | $10.39 | $22,349 | Jan 29, 2022 |
| STRO | Pres. Rsrch & Cf. Sctific Ofcr | Option Exercise | 11,019 | — | — | Sep 24, 2021 |
| STRO | Chief Scientific Officer | Option Exercise | 5,250 | — | — | Jan 29, 2021 |
| STRO | Chief Scientific Officer | Option Exercise | 2,393 | $4.36 | $10,433 | Jan 26, 2021 |
| STRO | Chief Scientific Officer | Option Exercise | 19,405 | $4.36 | $84,606 | Jan 14, 2021 |
| STRO | Chief Scientific Officer | Sale | 2,393 | $22.37 | $53,531 | Dec 28, 2020 |
| STRO | Chief Scientific Officer | Option Exercise | 2,393 | $4.36 | $10,433 | Nov 27, 2020 |
| STRO | Chief Scientific Officer | Sale | 16,751 | $15.00 | $251,265 | Nov 5, 2020 |
| STRO | Chief Scientific Officer | Option Exercise | 9,182 | $4.36 | $40,034 | Oct 5, 2020 |
| STRO | Chief Scientific Officer | Tax Withholding | 2,381 | $10.30 | $24,524 | Sep 25, 2020 |
| STRO | Chief Scientific Officer | Sale | 975 | $9.04 | $8,814 | Aug 26, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $8.06 | $7,859 | Jul 27, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $8.02 | $7,820 | Jun 26, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $10.00 | $9,750 | May 26, 2020 |
| STRO | Chief Science Officer | Sale | 973 | $9.41 | $9,156 | Apr 27, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $9.69 | $9,448 | Mar 26, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $10.47 | $10,208 | Feb 26, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $10.51 | $10,247 | Jan 27, 2020 |
| STRO | Chief Science Officer | Sale | 975 | $11.08 | $10,803 | Dec 26, 2019 |
| STRO | Chief Science Officer | Sale | 975 | $10.68 | $10,413 | Nov 26, 2019 |
| STRO | Chief Science Officer | Sale | 975 | $9.98 | $9,731 | Oct 28, 2019 |
| STRO | Chief Science Officer | Option Exercise | 6,887 | — | — | Sep 26, 2019 |
| STRO | Chief Science Officer | C | 2,026 | — | — | Oct 1, 2018 |
| PTN | Exec VP - Research & Dev | Option Exercise | 300,000 | — | — | Mar 26, 2010 |
| PTN | Exec VP - Research & Dev | Option Exercise | 250,000 | — | — | Dec 31, 2009 |