Protara Therapeutics, Inc. — 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 | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Shefferman Jesse | CEO and President | Gift | 10,200 | — | — | 963,253 | Jun 27, 2025 |
| Shefferman Jesse | CEO and President | Gift | 300,000 | — | — | 659,886 | Jun 24, 2025 |
| CONKLING WILLIAM | Chief Commercial Officer | Award / Grant | 50,000 | — | — | 50,000 | Jun 2, 2025 |
| Levy Richard S | — | Purchase | 20,000 | $3.19 | $63,800 | 51,000 | May 14, 2025 |
| Levy Richard S | — | Purchase | 20,000 | $3.19 | $63,800 | 51,000 | May 14, 2025 |
| Nicacio Leonardo Viana | Chief Medical Officer | Award / Grant | 50,000 | — | — | 52,181 | Apr 15, 2025 |
| Zummo Jacqueline | Chf Scientific Operations Off | Sale | 21,224 | $4.53 | $96,145 | 98,861 | Mar 26, 2025 |
| Shefferman Jesse | CEO and President | Award / Grant | 65,000 | — | — | 994,022 | Jan 24, 2025 |
| Zummo Jacqueline | Chf Scientific Operations Off | Award / Grant | 24,500 | — | — | 126,639 | Jan 24, 2025 |
| Fry Hannah | VP, Controller | Award / Grant | 9,500 | — | — | 38,942 | Jan 24, 2025 |
| Fabbio Patrick | Chief Financial Officer | Award / Grant | 23,500 | — | — | 45,500 | Jan 24, 2025 |
| Fabbio Patrick | Chief Financial Officer | Tax Withholding | 3,061 | $4.76 | $14,570 | 18,939 | Jan 21, 2025 |
| Fry Hannah | VP, Controller | Tax Withholding | 2,130 | $4.76 | $10,139 | 27,312 | Jan 21, 2025 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 6,554 | $4.76 | $31,197 | 95,585 | Jan 21, 2025 |
| Shefferman Jesse | CEO and President | Tax Withholding | 15,469 | $4.76 | $73,632 | 913,553 | Jan 21, 2025 |
| Shefferman Jesse | CEO and President | Tax Withholding | 6,479 | $6.14 | $39,781 | 929,022 | Jan 3, 2025 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 2,157 | $6.14 | $13,244 | 102,139 | Jan 3, 2025 |
| Fry Hannah | VP, Controller | Tax Withholding | 394 | $6.14 | $2,419 | 29,442 | Jan 3, 2025 |
| Opaleye Management Inc. | — | Sale | 1,600 | $1.71 | $2,736 | 51,500 | Sep 11, 2024 |
| Opaleye Management Inc. | — | Sale | 1,500 | $1.77 | $2,655 | 53,100 | Sep 9, 2024 |
| Shefferman Jesse | CEO and President | Gift | 3,300 | — | — | 935,501 | Aug 28, 2024 |
| Opaleye Management Inc. | — | Sale | 3,500 | $2.44 | $8,540 | 56,500 | Jul 16, 2024 |
| Opaleye Management Inc. | — | Sale | 15,000 | $2.40 | $36,000 | 60,000 | Jul 9, 2024 |
| Opaleye Management Inc. | — | Sale | 2,500 | $2.12 | $5,300 | 87,500 | Jul 1, 2024 |
| Opaleye Management Inc. | — | Sale | 34,103 | $2.26 | $77,073 | 2,232,256 | Jun 28, 2024 |
| Opaleye Management Inc. | — | Sale | 6,225 | $2.26 | $14,068 | 102,471 | Jun 25, 2024 |
| Opaleye Management Inc. | — | Sale | 5,824 | $2.90 | $16,890 | 108,696 | May 30, 2024 |
| Opaleye Management Inc. | — | Sale | 1,800 | $3.06 | $5,508 | 124,250 | May 21, 2024 |
| Opaleye Management Inc. | — | Sale | 19,685 | $3.06 | $60,236 | 2,313,359 | May 17, 2024 |
| Opaleye Management Inc. | — | Sale | 151,700 | $3.11 | $471,787 | 2,380,294 | May 9, 2024 |
| Bandari Jathin | Chief Medical Officer | Tax Withholding | 2,879 | $1.91 | $5,499 | 56,704 | Jan 19, 2024 |
| Shefferman Jesse | CEO and President | Tax Withholding | 7,803 | $1.91 | $14,904 | 944,064 | Jan 19, 2024 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 3,049 | $1.91 | $5,824 | 104,296 | Jan 19, 2024 |
| Fabbio Patrick | Chief Financial Officer | Award / Grant | 22,000 | — | — | 22,000 | Jan 19, 2024 |
| Fry Hannah | VP, Controller | Tax Withholding | 904 | $1.91 | $1,727 | 29,836 | Jan 19, 2024 |
| Shefferman Jesse | CEO and President | Tax Withholding | 5,746 | $2.39 | $13,733 | 892,867 | Jan 10, 2024 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 5,229 | $2.39 | $12,497 | 84,345 | Jan 10, 2024 |
| Bandari Jathin | Chief Medical Officer | Tax Withholding | 1,877 | $2.39 | $4,486 | 36,583 | Jan 10, 2024 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 1,899 | $2.17 | $4,121 | 89,574 | Jan 3, 2024 |
| Shefferman Jesse | CEO and President | Tax Withholding | 5,840 | $2.17 | $12,673 | 898,613 | Jan 3, 2024 |
| Fry Hannah | VP, Controller | Tax Withholding | 324 | $2.17 | $703 | 22,740 | Jan 3, 2024 |
| Fry Hannah | VP, Controller | Tax Withholding | 10,075 | $2.56 | $25,792 | 23,064 | Jul 17, 2023 |
| Bandari Jathin | Chief Medical Officer | Tax Withholding | 682 | $2.46 | $1,678 | 38,460 | Jul 3, 2023 |
| Shefferman Jesse | CEO and President | Gift | 1,890 | — | — | 911,873 | Jun 27, 2023 |
| Zummo Jacqueline | Chf Scientific Operations Off | Award / Grant | 19,900 | — | — | 91,473 | Jan 19, 2023 |
| Shefferman Jesse | CEO and President | Award / Grant | 51,300 | — | — | 918,282 | Jan 19, 2023 |
| Fry Hannah | VP, Controller | Award / Grant | 5,900 | — | — | 33,139 | Jan 19, 2023 |
| Bandari Jathin | Chief Medical Officer | Award / Grant | 20,700 | — | — | 39,142 | Jan 19, 2023 |
| Zummo Jacqueline | Chf Scientific Operations Off | Tax Withholding | 5,225 | $3.00 | $15,675 | 71,573 | Jan 10, 2023 |
| Shefferman Jesse | CEO and President | Tax Withholding | 5,855 | $3.00 | $17,565 | 866,982 | Jan 10, 2023 |