Cotton Stephen
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Cotton Stephen. 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 |
|---|---|---|---|---|---|---|
| AQMS | Chief Executive Officer | Award / Grant | 14,749 | — | — | Dec 18, 2025 |
| AQMS | Chief Executive Officer | Award / Grant | 33,320 | $9.58 | $319,206 | Oct 13, 2025 |
| AQMS | Chief Executive Officer | Award / Grant | 11,250 | — | — | Sep 19, 2025 |
| AQMS | Chief Executive Officer | Tax Withholding | 1,920 | $3.68 | $7,066 | Aug 19, 2025 |
| AQMS | Chief Executive Officer | Tax Withholding | 9,301 | $0.49 | $4,557 | Jul 1, 2025 |
| AQMS | Chief Executive Officer | Award / Grant | 37,103 | — | — | Feb 20, 2025 |
| AQMS | Chief Executive Officer | Tax Withholding | 13,337 | $2.52 | $33,609 | Jan 1, 2025 |
| AQMS | Chief Executive Officer | Award / Grant | 271,927 | — | — | Dec 19, 2024 |
| AQMS | Chief Executive Officer | Tax Withholding | 236,986 | $0.32 | $75,836 | Jul 1, 2024 |
| AQMS | Chief Executive Officer | Purchase | 250,000 | $0.39 | $97,500 | May 14, 2024 |
| AQMS | Chief Executive Officer | Tax Withholding | 220,103 | $0.79 | $173,881 | Jan 2, 2024 |
| AQMS | Chief Executive Officer | Award / Grant | 1,365,000 | — | — | Dec 12, 2023 |
| AQMS | Chief Executive Officer | Disposition | 62,367 | $1.16 | $72,346 | Jul 3, 2023 |
| AQMS | Chief Executive Officer | Tax Withholding | 82,636 | $1.05 | $86,768 | Mar 23, 2023 |
| AQMS | Chief Executive Officer | Tax Withholding | 228,732 | $1.15 | $263,042 | Jan 3, 2023 |
| AQMS | Chief Executive Officer | Award / Grant | 100,000 | $0.63 | $63,000 | Dec 22, 2022 |
| AQMS | Chief Executive Officer | Award / Grant | 1,270,589 | — | — | Dec 12, 2022 |
| AQMS | Chief Executive Officer | Sale | 283,758 | $0.77 | $218,494 | Jul 8, 2022 |
| AQMS | Chief Executive Officer | Sale | 100,605 | $1.41 | $141,853 | Mar 24, 2022 |
| AQMS | Chief Executive Officer | Sale | 124,474 | $1.27 | $158,082 | Jan 5, 2022 |
| AQMS | Chief Executive Officer | Award / Grant | 722,334 | — | — | Dec 13, 2021 |
| AQMS | Chief Executive Officer | Sale | 193,173 | $2.71 | $523,499 | Jul 2, 2021 |
| AQMS | Chief Executive Officer | Sale | 87,660 | $3.88 | $340,121 | Mar 24, 2021 |
| AQMS | Chief Executive Officer | Option Exercise | 45,000 | $1.88 | $84,600 | Mar 2, 2021 |
| AQMS | Chief Executive Officer | Sale | 69,874 | $3.36 | $234,777 | Jan 4, 2021 |
| AQMS | Chief Executive Officer | Purchase | 721 | $1.04 | $750 | Aug 7, 2020 |
| AQMS | Chief Executive Officer | Purchase | 670 | $1.12 | $750 | Jul 24, 2020 |
| AQMS | Chief Executive Officer | Purchase | 676 | $1.11 | $750 | Jul 10, 2020 |
| AQMS | Chief Executive Officer | Sale | 169,606 | $1.15 | $195,047 | Jul 2, 2020 |
| AQMS | Chief Executive Officer | Purchase | 682 | $1.10 | $750 | Jun 26, 2020 |
| AQMS | Chief Executive Officer | Purchase | 872 | $0.86 | $750 | Jun 12, 2020 |
| AQMS | Chief Executive Officer | Purchase | 50,069 | $0.87 | $43,560 | Jun 8, 2020 |
| AQMS | Chief Executive Officer | Award / Grant | 630,000 | — | — | Mar 23, 2020 |
| AQMS | Chief Executive Officer | Sale | 4,918 | $0.80 | $3,934 | Jan 7, 2020 |
| AQMS | Chief Executive Officer | Sale | 197,090 | $0.71 | $139,934 | Jan 2, 2020 |
| AQMS | Chief Executive Officer | Tax Withholding | 7,533 | $1.83 | $13,785 | Jul 6, 2019 |
| AQMS | Chief Executive Officer | Purchase | 10,000 | $1.51 | $15,100 | Jun 14, 2019 |
| AQMS | President | Purchase | 15,000 | $1.90 | $28,500 | Jan 17, 2019 |
| AQMS | President | Award / Grant | 110,557 | — | — | Jan 4, 2019 |
| AQMS | President | Purchase | 6,400 | $2.49 | $15,936 | Aug 13, 2018 |
| AQMS | President | Purchase | 30,000 | $2.85 | $85,500 | Jun 18, 2018 |
| AQMS | Chief Commercial Officer | Sale | 4,415 | $17.26 | $76,203 | Apr 19, 2017 |
| AQMS | Chief Commercial Officer | Sale | 4,415 | $17.84 | $78,764 | Mar 22, 2017 |
| AQMS | Chief Commercial Officer | Gift | 3,000 | — | — | Dec 30, 2016 |
| AQMS | Chief Commercial Officer | Purchase | 2,500 | $4.95 | $12,375 | Aug 24, 2015 |