Phio Pharmaceuticals Corp. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Bitterman Robert J | Chairman, Pres. & CEO | Purchase | 5,000 | $1.02 | $5,100 | Dec 23, 2025 |
| Bitterman Robert J | Chairman, Pres. & CEO | Purchase | 5,000 | $1.14 | $5,700 | Nov 21, 2025 |
| Bitterman Robert J | Chairman, Pres. & CEO | Purchase | 5,000 | $1.27 | $6,350 | Nov 18, 2025 |
| Ferrara Robert L | — | Award / Grant | 23,100 | — | — | Sep 11, 2025 |
| Deming David H | — | Award / Grant | 14,000 | — | — | Sep 11, 2025 |
| Lockshin Curtis | — | Award / Grant | 16,200 | — | — | Sep 11, 2025 |
| Freeman Jonathan E | — | Award / Grant | 14,700 | — | — | Sep 11, 2025 |
| Ferrara Robert L | — | Award / Grant | 23,000 | — | — | Sep 11, 2025 |
| Carson Lisa Cabott | VP, Finance and Administration | Award / Grant | 47,000 | — | — | Sep 11, 2025 |
| BRADFORD PATRICIA A | — | Award / Grant | 18,800 | — | — | Sep 11, 2025 |
| Bitterman Robert J | Chairman, Pres. & CEO | Award / Grant | 250,000 | — | — | Sep 11, 2025 |
| Bitterman Robert J | Chairman, Pres & CEO | Purchase | 2,000 | $2.42 | $4,840 | Jun 10, 2025 |
| Ferrara Robert L | — | Purchase | 2,500 | $2.42 | $6,050 | Jun 10, 2025 |
| Bitterman Robert J | Chairman, Pres & CEO | Purchase | 1,500 | $2.75 | $4,125 | Jun 9, 2025 |
| Bitterman Robert J | Chairman, Pres & CEO | Purchase | 3,000 | $1.77 | $5,310 | May 22, 2025 |
| Ferrara Robert L | — | Purchase | 2,500 | $1.82 | $4,550 | May 20, 2025 |
| Infarinato Robert M. | VP, CFO | Award / Grant | 3,000 | — | — | Sep 11, 2024 |
| Freeman Jonathan E | — | Award / Grant | 1,000 | — | — | Sep 11, 2024 |
| Bitterman Robert J | Chairman, Pres & CEO | Award / Grant | 15,500 | — | — | Sep 11, 2024 |
| Lockshin Curtis | — | Award / Grant | 2,000 | — | — | Sep 11, 2024 |
| Ferrara Robert L | — | Award / Grant | 10,000 | — | — | Sep 11, 2024 |
| BRADFORD PATRICIA A | — | Award / Grant | 8,000 | — | — | Sep 11, 2024 |
| Infarinato Robert M. | VP, Chief Financial Officer | Award / Grant | 8,000 | — | — | Aug 13, 2024 |
| Bitterman Robert J | President & CEO | Purchase | 1,000 | $0.74 | $740 | Jun 7, 2024 |
| Bitterman Robert J | President & CEO | Purchase | 1,000 | $0.75 | $750 | Jun 6, 2024 |
| Kontulis Caitlin | Secretary & VP Finance & Admin | Tax Withholding | 335 | $0.96 | $322 | Mar 1, 2024 |
| Bitterman Robert J | President & CEO | Purchase | 2,500 | $0.91 | $2,275 | Feb 26, 2024 |
| Bitterman Robert J | President & CEO | Tax Withholding | 1,804 | $0.76 | $1,371 | Feb 20, 2024 |
| Kontulis Caitlin | Secretary & VP Finance & Admin | Tax Withholding | 523 | $0.66 | $345 | Feb 15, 2024 |
| Bitterman Robert J | President & CEO | Tax Withholding | 917 | $1.51 | $1,385 | Oct 1, 2023 |
| Bitterman Robert J | President & CEO | Purchase | 1,000 | $2.88 | $2,880 | Jul 1, 2023 |
| Ferrara Robert L | — | Purchase | 2,000 | $3.10 | $6,200 | Jun 14, 2023 |
| Kontulis Caitlin | Secretary & VP Finance & Admin | Tax Withholding | 335 | $5.49 | $1,839 | Mar 1, 2023 |
| Bitterman Robert J | President & CEO | Award / Grant | 11,000 | — | — | Feb 20, 2023 |
| Lockshin Curtis | — | Award / Grant | 1,500 | — | — | Feb 17, 2023 |
| Freeman Jonathan E | — | Award / Grant | 1,500 | — | — | Feb 17, 2023 |
| Ferrara Robert L | — | Award / Grant | 1,500 | — | — | Feb 17, 2023 |
| CAUWENBERGH GEERT | — | Award / Grant | 1,500 | — | — | Feb 17, 2023 |
| BRADFORD PATRICIA A | — | Award / Grant | 1,500 | — | — | Feb 17, 2023 |
| Kontulis Caitlin | Secretary & VP Finance & Admin | Award / Grant | 4,500 | — | — | Feb 17, 2023 |
| Kontulis Caitlin | Secretary & VP Finance & Admin | Tax Withholding | 657 | $5.20 | $3,416 | Feb 15, 2023 |
| Bitterman Robert J | Interim Executive Chairman | Purchase | 2,000 | $0.39 | $780 | Dec 14, 2022 |
| Bitterman Robert J | Interim Executive Chairman | Purchase | 2,000 | $0.39 | $780 | Dec 7, 2022 |
| Bitterman Robert J | Interim Executive Chairman | Purchase | 2,000 | $0.43 | $860 | Dec 5, 2022 |
| Ferrara Robert L | — | Purchase | 5,000 | $0.41 | $2,050 | Dec 2, 2022 |
| Bitterman Robert J | Interim Executive Chairman | Purchase | 2,500 | $0.42 | $1,050 | Nov 29, 2022 |
| Ferrara Robert L | — | Purchase | 2,000 | $0.41 | $820 | Nov 23, 2022 |
| Bitterman Robert J | Interim Executive Chairman | Purchase | 1 | $1,750.00 | $1,750 | Nov 16, 2022 |
| Bitterman Robert J | — | Award / Grant | 40,000 | — | — | Oct 1, 2022 |
| BRADFORD PATRICIA A | — | Award / Grant | 20,000 | — | — | Aug 9, 2022 |